CN107178952B - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN107178952B CN107178952B CN201710517045.XA CN201710517045A CN107178952B CN 107178952 B CN107178952 B CN 107178952B CN 201710517045 A CN201710517045 A CN 201710517045A CN 107178952 B CN107178952 B CN 107178952B
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- Prior art keywords
- air duct
- air
- air outlet
- space
- duct
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides a kind of refrigerators.Include: cabinet, there is cooling space and at least one storage space；Exhaust apparatus, the peripheral wall portion and the first axis end for being set to peripheral wall portion one end that there is exhaust apparatus the longitudinal direction along cabinet to extend；It is provided with multiple first air outlets in peripheral wall portion, at least one second air outlet is provided on first axis end；And ducting assembly, it is installed on cabinet；There is the accommodating chamber for containing exhaust apparatus, and along longitudinal direction the first air duct layer and the second air duct layer that set gradually of cabinet in ducting assembly；First air duct layer includes multiple first air ducts, and flows out the air-flow of cooling space via multiple first air outlets and multiple first duct flows of exhaust apparatus at least one storage space；Second air duct layer includes the second air duct, and flows out the air-flow of cooling space via at least one second air outlet and the second duct flows of exhaust apparatus at least one storage space.Refrigerator structure design rationally, is able to carry out effective air-supply.
Description
Technical field
The present invention relates to refrigerating storing fields, more particularly to a kind of refrigerator.
Background technique
In recent years, with the improvement of people ' s living standards and the enhancing of environmental consciousness, the requirement to refrigerator are low from meeting
Temperature is freezed displaced to the fresh keeping property of food.So wind cooling refrigerator gradually has been favored by people.For wind cooling refrigerator, food
Fresh keeping property largely depend on the temperature in wind cooling refrigerator storage indoor air flow circulation and case between various pieces
Difference.Rationally, the temperature difference is smaller, then the fresh keeping property of refrigerator is better for case interior air-flow circulation.And determine whether the airflow circulating of refrigerator closes
The critical component of reason is exactly air duct, it is determined how at the rational position being transported to wind in storage room.In current market
On wind cooling refrigerator wind path design in, most of wind cooling refrigerator is set to evaporator in one individual accommodating chamber, utilization
The accommodating chamber of evaporator is connected to each storage space by complicated ducting system, causes the design comparison of existing ducting system multiple
It is miscellaneous, structure is bigger, and since wind cannot be transported at the position of anticipation by the limitation of existing ducting system structure.
Summary of the invention
The present invention is directed to overcome at least one defect of existing wind cooling refrigerator, a kind of novel refrigerator is provided, is had
Special ducting system can make the reasonable in design of refrigerator, and be able to carry out effective air-supply.
Particularly, the present invention provides refrigerators comprising:
Cabinet, the cabinet is interior to have cooling space and at least one storage space；
Exhaust apparatus, the peripheral wall portion and be set to described that there is the exhaust apparatus longitudinal direction along the cabinet to extend
The first axis end of peripheral wall portion one end；Multiple first air outlets are provided in the peripheral wall portion, on the first axis end
It is provided at least one second air outlet；With
Ducting assembly is installed on the cabinet；There is the accommodating chamber for containing the exhaust apparatus in the ducting assembly, with
And along the cabinet longitudinal direction set gradually the first air duct layer and the second air duct layer；
The first air duct layer includes multiple first air ducts, and the air-flow for flowing out the cooling space is filled via the outlet air
The multiple first air outlet and the multiple first duct flows set are at least one described storage space；
The second air duct layer includes the second air duct, and flows out the air-flow of the cooling space via the exhaust apparatus
At least one described second air outlet and second duct flows are at least one described storage space.
Optionally, the ducting assembly includes rear shell portion, the first front cover being installed on front side of the rear shell portion, and installation
The second front cover on front side of first front cover；
The first air duct layer and the accommodating chamber are located at the rear side of first front cover；
The second air duct layer is located at the front side of first front cover.
Optionally, the rear shell portion includes:
Rear shell, with rear wall, the receiving cavity wall extended anteriorly out from the middle part of the rear wall or top, from the rear wall
The first wind path wall extended anteriorly out；With
Air duct bridgeware is installed on the top of the rear shell, at least one opening air duct slot facing forward；
The rear wall, the receiving cavity wall and the air duct bridgeware and first front cover limit the appearance jointly
Receive chamber；
First front cover covers at least one described air duct slot, so that the air duct bridgeware and first front cover are total
It is same to limit at least one described first air duct being connected to the accommodating chamber；
The rear wall, the rear side of the air duct bridgeware, first wind path wall and first front cover limit jointly
Remaining each described first air duct out.
Optionally, the second wind path wall that first front cover has cover board and extends anteriorly out from the cover board；
The cover board, second wind path wall and second front cover limit second air duct jointly；
At least one intercommunicating pore is provided on the cover board, each second air outlet is opposite with an intercommunicating pore
Together, so that each second air outlet is connected to via an intercommunicating pore with second air duct.
Optionally, multiple openings the first air outlet facing forward, each first air-supply are provided on first front cover
The end connection in mouth first air duct corresponding with one.
Optionally, the air outlet in second air duct is located at the upper surface of the ducting assembly.
Optionally, multiple first air outlets include air outlet one, air outlet two and air outlet three, the air outlet one
It is set to the upside of the peripheral wall portion, the air outlet two and the air outlet three are set to the two sides of the air outlet one；
Multiple first air ducts include air duct one, air duct two, air duct three, air duct four, air duct five and air duct six；
The air duct one and the air duct two are limited jointly by the air duct bridgeware and first front cover, and institute
It states air duct one and extends from the air outlet one to the lateral side on the top in the rear shell portion, the air duct two is from the air outlet
One extends to the lateral other side on the top in the rear shell portion；
The air duct three tilts lateral the one of the middle part or top that extend to the rear shell portion from the air outlet two upwards
Side, the air duct four from the air outlet two upwardly extend after from the rear side of the air duct bridgeware to the middle part in the rear shell portion
Or the lateral other side on top extends；And the end in the air duct three and the air duct four is in the air duct one and the wind
The lower section of the end in road two；
The air duct five and the air duct six are extended downwardly from the air outlet three, and the end in the air duct six is in
The upside or downside of the end in the air duct five.
Optionally, at least one described storage space includes the upper tray space set gradually from the top down, upper layer pumping
Drawer space, lower tray space and lower layer's drawer space, and it is set to the refrigerating space of the upper tray space above；And
Second air duct is connected to the refrigerating space；
The air duct one and the air duct two are connected to the upper tray space；
The air duct three and the air duct four are connected to the upper layer drawer space；
The air duct five is connected to the lower tray space；
The air duct six is connected to lower layer's drawer space.
Optionally, the exhaust apparatus further include:
Second axial end portion is set to the other end of the peripheral wall portion, and is provided with air inlet on second axial end portion
Mouthful；
Blower is configured to that air-flow is promoted to enter in the peripheral wall portion from the air inlet；
Adjustment portion is rotatablely arranged in the peripheral wall portion relative to the peripheral wall portion, in different movement positions
Place, to each first air outlet carry out it is completely obscured, partially cover or be completely exposed, go out so as to adjust the multiple first
The respective air-out area in air port；
The cooling space is in the rear side of the ducting assembly, and the air inlet is towards the cooling space；
The blower is centrifugal blower.
Optionally, the lower end in the rear shell portion has the return airway portion extended forward, and the return airway portion has one
Item or a plurality of return airway.
Because ducting assembly has two layers of air duct in refrigerator of the invention, and further include exhaust apparatus, air-flow can be made through two
Layer air duct enters the storage space of refrigerator, especially facilitates at multiple positions of storage space, is particularly easy to air supply position
Design, so that reasonable position is blown.Moreover, the runner in each air duct is shorter, windage can be significantly reduced, is improved
Air-supply smoothness, optimal storage condition can be provided for food, reduces the nutrition loss of food, and can reduce refrigerator
Power consumption, it is energy saving, reduce noise.
Further, there is adjustment portion due to exhaust apparatus in refrigerator of the invention, it can be to partly or entirely sending
The throughput in air port is adjusted, and then the cooling capacity for being sent into storage space is adjusted, and not only simplifies structure, such as can save
The structures such as blower, the multiple air doors of slightly existing wind cooling refrigerator.And the air output of storage space can be uniformly controlled, it can close
Reason distribution air output, improves the refrigeration effect and fresh-keeping effect of refrigerator.The design of exhaust apparatus inner blower can further make ice
Case it is compact-sized, can effectively expand the volume of storage space.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention；
Fig. 2 is the schematic diagram that exhaust apparatus is installed on ducting assembly in refrigerator shown in Fig. 1；
Fig. 3 is the schematic, exploded of structure shown in Fig. 2；
Fig. 4 is the schematic diagram that exhaust apparatus is installed on bottom case portion in ducting assembly shown in Fig. 3；
Fig. 5 is the schematic diagram of wind apparatus shown in Fig. 3；
Fig. 6 is the schematic, exploded of exhaust apparatus shown in Fig. 5.
Specific embodiment
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention.As shown in Figure 1, the embodiment of the present invention
Provide a kind of refrigerator.The refrigerator can have cabinet 100, exhaust apparatus 300 and ducting assembly 200 and refrigeration system.Cabinet
Can have cooling space and at least one storage space in 100.Refrigeration system is chosen as compression-type refrigerating system, has and is set to
Evaporator in cooling space.As known by those skilled in the art, refrigeration system can also be other types of refrigeration system,
As the cold end cooler of semiconductor refrigeration system, semiconductor refrigeration system may be disposed in cooling space.
Ducting assembly 200 is mountable to cabinet 100.There is the accommodating chamber for containing exhaust apparatus 300 in ducting assembly 200,
And along refrigerator longitudinal direction set gradually the first air duct layer and the second air duct layer, as shown in Figure 2, Figure 3 and Figure 4.First
Air duct layer may include multiple first air ducts.Second air duct layer may include the second air duct 250.Exhaust apparatus 300 is installed on air duct group
In the accommodating chamber of part 200, as shown in Figure 3.Exhaust apparatus 300 can have peripheral wall portion 310 and be set to the of 310 one end of peripheral wall portion
One axial end portion 320, as shown in Figure 5 and Figure 6.Peripheral wall portion 310 can extend along the longitudinal direction of cabinet 100, that is to say, that peripheral wall
The axis direction in portion 310 extends along the longitudinal direction of cabinet 100.Multiple first air outlets 311 are provided in peripheral wall portion 310, the
At least one second air outlet 321 is provided on one axial end portion 320.The air-flow of cooling space is flowed out via the more of exhaust apparatus
A first air outlet and multiple first duct flows are at least one storage space.The air-flow of outflow cooling space is filled via outlet air
The second air outlet of at least one set and the second air duct 250 flow at least one storage space.
For example, in some embodiments of the invention, at least one storage space may include the refrigerating space in top
110 and the reefer space 130 that is below, reefer space 130 can also be divided into the four-level space set gradually up and down.Some
In alternative embodiment, the four-level space set gradually up and down is followed successively by upper tray space, upper layer drawer space, lower tray sky
Between and lower layer's drawer space.That is, at least one storage space include the upper tray space set gradually from the top down,
Upper layer drawer space, lower tray space and lower layer's drawer space, and it is set to the refrigerating space of upper tray space above
110.Mountable pallet at upper tray space and lower tray space；It is equal at upper layer drawer space and lower layer's drawer space
A mountable drawer；Settable alternating temperature space 120 between refrigerating space 110 and reefer space 130, and separated with partition room；
Partition is also equipped between upper layer drawer space and lower tray space.In some alternate embodiments, set gradually up and down
Four-level space in can only be separated with partition.
Further, in some embodiments, multiple first air ducts of the first air duct layer can be in the multiple of reefer space
It is connected at position with reefer space, the second air duct 250 of the second air duct layer can be connected to refrigerating space.In other embodiments
In, the first air duct of part of the first air duct layer can be connected at multiple positions of reefer space with reefer space, the second air duct 250
It can be connected at a position of reefer space with reefer space, remaining first air duct of the first air duct layer can connect with refrigerating space
It is logical.The special construction of exhaust apparatus 300 and ducting assembly 200 can make air-flow enter the storage space of refrigerator through two layers of air duct, special
It is not to facilitate at multiple positions of storage space, is particularly easy to the design of air supply position, reasonable position is enable to obtain
Air-supply.First air outlet 311 of exhaust apparatus 300 and the Position Design of the second air outlet 321, are particularly easy to send to two layers of air duct
Wind, design are rationally, compact-sized.Further, in some embodiments of the invention, part or all of first air outlet 311
In each first air outlet 311 be connected to two the first air ducts so that the air-flow for flowing out first air outlet 311 flows to a storing
The both lateral sides at the rear portion in space, so that air-flow is evenly distributed in storage room as much as possible.
In some embodiments of the invention, as shown in Figure 3 and Figure 4, ducting assembly 200 may include rear shell portion 210, installation
The first front cover 220 in 210 front side of rear shell portion, and it is installed on the second front cover 230 of 220 front side of the first front cover.First air duct
Layer and accommodating chamber are located at the rear side of the first front cover 220.Second air duct layer is located at the front side of the first front cover 220.First front cover 220 can
It is connected in rear shell portion 210, the second front cover 230 can be fixed on the first front cover 220 and rear shell portion by the fixed device such as screw
210.Rear shell portion 210 can be connected in cabinet.
For example, in some embodiments of the invention, as shown in Figure 3 and Figure 4, rear shell portion 210 includes rear shell 211 and air duct
Bridgeware 212.Rear shell 211 can have rear wall 2111, the receiving cavity wall extended anteriorly out from the middle part of rear wall 2111 or top
2112, the first wind path wall 2113 extended anteriorly out from rear wall 2111.Air duct bridgeware 212 is mountable to the top of rear shell 211,
The upside of accommodating chamber can be specifically located at, there can be the air duct slot 2121 that at least one opening is facing forward.Rear wall 2111 accommodates cavity wall
2112 and air duct bridgeware 212 and the first front cover 220 limit accommodating chamber jointly.First front cover 220 covers at least one wind
Road slot 2121, so that air duct bridgeware 212 limits at least one first wind being connected to accommodating chamber with the first front cover 220 jointly
Road.Rear wall 2111, the rear side of air duct bridgeware 212, the first wind path wall 2113 and the first front cover 220 limit remaining jointly
Each first air duct.In some alternate embodiments of the present invention, rear shell 211 and air duct bridgeware 212 can integrated injection moldings.
However when rear shell 211 and air duct bridgeware 212 are two structural members, convenient for the peace of ducting assembly 200 and exhaust apparatus 300
Dress.
Further, multiple first air outlets include air outlet one, air outlet two and air outlet three, and air outlet one is set to
The upside of peripheral wall portion 310, air outlet two and air outlet three are set to the two sides of air outlet one.Multiple first air ducts include air duct one
241, air duct 2 242, air duct 3 243, air duct 4 244, air duct 5 245 and air duct 6 246.Air duct 1 and air duct 2 242 are equal
It is limited jointly by air duct bridgeware 212 and the first front cover 220, and air duct 1 is from air outlet one to the top in rear shell portion 210
Lateral side extend, the lateral other side of the air duct 2 242 from air outlet one to the top in rear shell portion 210 extends.Air duct 3 243
From air outlet two upwards inclination extend to rear shell portion 210 middle part or top lateral side, air duct 4 244 from air outlet two to
Extend after upper extension from the rear side of air duct bridgeware 212 to the lateral other side on the middle part in rear shell portion 210 or top；And air duct three
243 and air duct 4 244 end be in air duct 1 and air duct 2 242 end lower section.Air duct 5 245 and air duct six
246 extend downwardly from air outlet three, and the end in air duct 6 246 is in the upside or downside of the end in air duct 5 245, preferentially
For downside.
In some embodiments of the invention, the first front cover 220 has cover board 221 and extends anteriorly out from cover board 221
The second wind path wall 222.Cover board 221, the second wind path wall 222 and the second front cover 230 limit the second air duct 250 jointly.Lid
At least one intercommunicating pore 2211 is provided on plate 221, each second air outlet 321 aligns with an intercommunicating pore 2211, so that
Each second air outlet 321 is connected to via an intercommunicating pore 2211 with the second air duct 250.Further, the second air duct 250 is first
Beginning is set to the front side of first axis end 320, and is connected to multiple second air outlets 321.Such as, second air outlet 321
Quantity can be three.
In some embodiments of the invention, the front side of ducting assembly 200 is preferably storage space.It can be set on cover board 221
It is equipped with the first facing forward air outlets 223 of multiple openings, the end in each first air outlet 223 the first air duct corresponding with one
Connection.The setting of first air outlet 223 is particularly easy to storage space air-supply of the refrigerator to 200 front side of ducting assembly.Second air duct
250 air outlet (also referred to as the second air outlet) is located at the upper surface of ducting assembly 200, i.e. 250 first axle of the second air duct
It is upwardly extended to the front of end 320.The qualified surface that the end in the second air duct 250 is on cover board 221 can tilt backwards slightly,
Tilt angle can be 3 ° to 20 °, such as 5 °, 8 ° etc..
For example, can be reefer space 130 before ducting assembly 200.Air duct 1 and air duct 2 242 and upper tray
Space connection；Air duct 3 243 and air duct 4 244 are connected to upper layer drawer space；Air duct 5 245 is connected to lower tray space；
Air duct 6 246 is connected to lower layer's drawer space.Second air duct 250 is convenient to be connected to refrigerating space 110, further, the
The air outlet in two air ducts 250 may also set up air door.
In some further embodiments of the invention, the first air duct being connected to each first air outlet 223 is extremely
Few end section is gradually expanded along the flow direction of air-flow.Each first air outlet 223 can be for along the extension of horizontal longitudinal direction
Strip air outlet.It may also set up demarcation plate in each first air outlet 223, make the multiple air-supply apertures of air outlet.Into one
Step ground, the lower end of rear shell 211 have the return airway portion 213 extended forward, and return airway portion 213 has one or more return air
Air duct 2131.Return airway portion 213 first extends forward and then tilts down extension, with the compressor bin phase with 100 lower part of cabinet
It adapts to.
In some alternative embodiments of the invention, it may also set up the advanced third air-supply of multiple openings on cover board 221
Mouthful, each third air outlet can be connected at any position between the beginning and end in the first air duct corresponding with one,
That is some first air ducts can be not only connected to storage room at its end, it can also be at its other positions between storing
Room connection.
In some embodiments of the invention, as shown in Figure 5 and Figure 6, exhaust apparatus 300 further includes the second axial end portion
330, it is set to the other end of peripheral wall portion 310, and be provided with air inlet on the second axial end portion 330.Preferably, at cooling space
In the rear side of ducting assembly 200.The opening of accommodation space is towards rear side, and air inlet is towards cooling space.After it is further preferred that
The rear wall 2111 of shell 211 may include middle lower wall portion, upper wall portion and connection wall part.Middle lower wall portion is in upper wall portion
Front side connects the upper end of lower wall portion and the lower end of upper wall portion in wall part connection.Setting can putting for evaporator etc. in this way
It sets and biggish placement space is provided, and convenient for the installation of exhaust apparatus 300, it is especially reasonable to design.
In some embodiments of the invention, as shown in Figure 5 and Figure 6, exhaust apparatus 300 further includes blower 360, is configured to
Air-flow is promoted to enter in peripheral wall portion 310 from air inlet.Blower 360 is preferably centrifugal blower.300 inner blower 360 of exhaust apparatus
Design can further make the compact-sized of refrigerator, can effectively expand the volume of storage space.In some preferred realities of the invention
It applies in example, exhaust apparatus 300 further includes adjustment portion 350, it is rotatablely arranged in peripheral wall portion 310 relative to peripheral wall portion 310, with
At different movement positions, to each first air outlet 311 carry out it is completely obscured, partially cover or be completely exposed, to adjust
The respective air-out area of whole multiple first air outlets 311.The setting of adjustment portion 350 can unite to the air output of storage space
One control, can reasonable distribution air output, improve the refrigeration effect and fresh-keeping effect of refrigerator.
In some embodiments of the invention, peripheral wall portion 310 is preferentially cylindrical in shape, can be with first axis end 320 and
An integrated molding in two axial end portions 330, another can be connected in peripheral wall portion 310.Peripheral wall portion 310, first axis end
320 and second the overall structure of axial end portion 330 be also referred to as the shell of exhaust apparatus 300.Multiple second air outlet, 321 edges
The circumferential direction of first axis end 320 is set gradually, and is preferably equably set gradually.Certainly, multiple second air outlets 321
Also the circumferential direction along first axis end 320 can also be unevenly to be arranged.Further, first axis end 320 includes
Central portion and the outer part on the outside of central portion, for the ease of outlet air, each second air outlet 321 is set to outer part.Wind
Machine 360 is mountable to central portion.Preferably, each second air outlet 321 can prolong in the circumferential direction along first axis end 320
The ring segment shape stretched.
In some embodiments of the invention, peripheral wall portion 310 between every two adjacent second air outlet 321
First air outlet 311 is provided in all wall sections.Setting can make full use of into the air-flow in peripheral wall portion 310 in this way, can
Guarantee the throughput for entering the second air outlet 321, also can guarantee that outlet air is smooth, prevents from going out into the first air outlet 311 and second
The air-flow in air port 321 generates serious interference, prevents such as loud noise bad phenomenon generation.
In order to make each second air outlet 321 carry out axial outlet air as much as possible, i.e., each second air outlet 321 is configured to
Axial outlet air, outer part can be set to include flat part and at least one guide portion 322.Be provided on flat part at least one
Two air outlets 321.Further, in some embodiments, each guide portion 322 closes on week from second air outlet 321
Obliquely extend to 320 inside of first axis end and towards the axis of peripheral wall portion 310 edge of wall portion 310.Guide portion 322
Can be plate-like, also referred to as directing plate.Further, the both ends of each guide portion 322 may also set up guidance shutter.Another
In some embodiments, each guide portion 322 is from the edge of the separate peripheral wall portion 310 of second air outlet 321 to first axle
Obliquely extend to 320 outside of end and towards the direction of the axis far from peripheral wall portion 310.Guide portion 322 can be plate-like, can also
Referred to as directing plate.Further, the both ends of each guide portion 322 may also set up guidance shutter.The inclination angle of guide portion 322
Degree can be 30 ° to 60 °, preferably 40 °, 43 °, 45 °, 47 °, 50 ° etc..Central portion can be in tabular.In some alternative implementations
In example, guide portion 322 also can be only the guide surface of guidance air-flow flowing, to simplify the structure of first axis end 320 or be convenient for
The design of first axis end 320.
In some embodiments of the invention, adjustment portion 350 may include one or more weeks along first axis end 320
To the spaced occlusion part 351 in direction and at least one throughput 352.Occlusion part 351 and throughput 352 are along first axle
It is set gradually to the circumferential direction of end 320, and one or more occlusion parts 351 surround one at least one throughput 352
Shape structure.Moreover, adjustment portion 350 is set to the inside of peripheral wall portion 310, turning to different rotational positions, make one or
Multiple occlusion parts 351 to each first air outlet 311 carry out it is completely obscured, partially cover or be completely exposed, make air-flow via extremely
A few throughput 352 enters the first air outlet 311 for being partially obscured or being completely exposed.
Specifically, occlusion part 351 can be shielding plate, and interval, notch or hole between every two adjacent shielding plate can
For throughput 352, particularly, when occlusion part 351 only one when, then corresponding throughput 352 also only one.For example, adjusting
Section portion 350 may include base portion, the shielding plate being set on base portion.For another example adjustment portion 350 may include a tubular element, and tubular
Multiple throughputs 352 are offered on part.The settable base portion in the both ends of tubular element, to improve intensity.Still optionally further, base portion
It can be used for being rotatably mounted to first axis end 320 or the second axial end portion 330.For example, first axis end 320 or the second
It is provided with annular groove on the inner surface of axial end portion 330, may be provided with annular protrusion corresponding with annular groove on base portion, with
Annular groove is inserted into convenient for rotation.Also optionally, base portion is rotatably installed on one end of peripheral wall portion 310, when peripheral wall portion 310 with
When first axis end 320 is integrally formed, base portion is rotatably installed on close second axial end portion 330 of peripheral wall portion 310
One end.
In some embodiments of the invention, exhaust apparatus 300 may also include motor 370 and transmission mechanism.Motor 370 can
It is set to the radial outside of peripheral wall portion 310.Transmission mechanism is configured to the rotary motion that motor 370 exports being transferred to adjustment portion
350.For example, transmission mechanism is preferably gear drive, (the gear ring 380 of rack gear 380 is set on the base portion of adjustment portion 350
Can be integrally formed with base portion), the output end of motor 370 is mountable gear, and gear is engaged with gear ring 380, so as to make motor
370 drive gear ring 380 to rotate, and then adjustment portion 350 is driven to rotate.Further, the outside of peripheral wall portion 310 may be provided with motor
Receiving portion, with housing motor 370.
It is specifically applied in example in some realities of the invention, air outlet two, air outlet one and air outlet three are along first axis end
It the circumferential direction in portion 320 and (can be seen in the counterclockwise direction from first axis end 320 to the second axial end portion 330 with observer
Sight on the basis of, i.e., front-rear direction observation sight on the basis of) successively interval setting.And air outlet two and other two the
The distance between one air outlet 311 can be the length of first air outlet 311.In adjustment portion 350, occlusion part 351 and stream
The quantity in logical portion 352 is three.Three occlusion parts 351 are respectively the first occlusion part, the second occlusion part and third occlusion part.Three
A throughput 352 is respectively the first throughput, the second throughput and third throughput.Occlusion part 351 and throughput 352 are along first
The circumferential direction of axial end portion 320 and it can successively be spaced setting in the counterclockwise direction.First occlusion part and the second occlusion part are matched
It is set to the region for allowing the first air outlet 311 of its completely obscured size.Third occlusion part is configured to allow for it at least complete
The region of first air outlet 311 of two sizes of masking entirely, as third occlusion part can cover first air outlet 311 of two sizes
Region.Throughput between first occlusion part and the second occlusion part is the first throughput, is configured to that a size is completely exposed
The first air outlet 311 region.Throughput between second occlusion part and third occlusion part is the second throughput, has been configured to
The region of first air outlet 311 of one size of exposure entirely.Throughput between third occlusion part and the first occlusion part is third
Throughput.At work, the rotation of adjustment portion 350 can make the first different air outlets 311 in the open state, such as when the first screening
Stopper blocks air outlet for the moment, and air outlet two and air outlet three can be at opening state；For another example when the second occlusion part blocks out
For the moment, air outlet two and air outlet three can be at closed state in air port.
In some alternative embodiments of the invention, between air outlet one and other two first air outlet 311 away from
From the 1/7 to 1/10 of the length that can be first air outlet 311.In adjustment portion 350, occlusion part 351 and throughput 352
Quantity is two.Two occlusion parts 351 are respectively the first occlusion part, the second occlusion part.Two throughputs 352 are respectively first
Throughput, the second throughput.Occlusion part 351 and throughput 352 along first axis end 320 circumferential direction and can be along clockwise
Direction is successively spaced setting.First occlusion part is configured to allow for its completely obscured first air outlet 311.Second occlusion part is matched
Be set to allow its at least completely obscured two first air outlet 311, such as the second occlusion part can cover three the first air outlets 311 with
And the linkage section of the peripheral wall portion 310 between the first air outlet of every two 311.First throughput is configured to be completely exposed one first
Air outlet 311.Second throughput is configured to that three the first air outlets 311 can be completely exposed.At work, adjustment portion 350 rotates
The first different air outlets 311 can be made in the open state, such as when the first occlusion part blocks air outlet a period of time, two He of air outlet
Air outlet three can be at opening state；For another example air outlet two and air outlet three are equal when the first throughput conducting air outlet a period of time
It can be at closed state.
In some embodiments of the invention, in multiple first air outlets 311 the first air outlet of any two 311 size
It equal can also differ.The size of the second air outlet of any two 321 equal can also differ in multiple second air outlets 321.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. a kind of refrigerator characterized by comprising
Cabinet, the cabinet is interior to have cooling space and at least one storage space；
Exhaust apparatus, the peripheral wall portion and be set to the peripheral wall that there is the exhaust apparatus longitudinal direction along the cabinet to extend
The first axis end of portion one end；It is provided with multiple first air outlets in the peripheral wall portion, is arranged on the first axis end
There is at least one second air outlet；With
Ducting assembly is installed on the cabinet；There is the accommodating chamber for containing the exhaust apparatus, Yi Jiyan in the ducting assembly
The the first air duct layer and the second air duct layer that the longitudinal direction of the cabinet is set gradually；
The first air duct layer includes multiple first air ducts, and flows out the air-flow of the cooling space via the exhaust apparatus
The multiple first air outlet and the multiple first duct flows are at least one described storage space；
The second air duct layer includes the second air duct, and flows out the air-flow of the cooling space via described in the exhaust apparatus
At least one second air outlet and second duct flows are at least one described storage space.
2. refrigerator according to claim 1, which is characterized in that
The ducting assembly includes rear shell portion, the first front cover being installed on front side of the rear shell portion, and is installed on described first
The second front cover on front side of front cover；
The first air duct layer and the accommodating chamber are located at the rear side of first front cover；
The second air duct layer is located at the front side of first front cover.
3. refrigerator according to claim 2, which is characterized in that the rear shell portion includes:
Rear shell, with rear wall, the receiving cavity wall extended anteriorly out from the middle part of the rear wall or top, forward from the rear wall
The first wind path wall extended；With
Air duct bridgeware is installed on the top of the rear shell, at least one opening air duct slot facing forward；
The rear wall, the receiving cavity wall and the air duct bridgeware and first front cover limit the receiving jointly
Chamber；
First front cover covers at least one described air duct slot, so that the air duct bridgeware limits jointly with first front cover
Make at least one described first air duct being connected to the accommodating chamber；
The rear wall, the rear side of the air duct bridgeware, first wind path wall and first front cover limit it jointly
Each of remaining first air duct.
4. refrigerator according to claim 2, which is characterized in that
The second wind path wall that first front cover has cover board and extends anteriorly out from the cover board；
The cover board, second wind path wall and second front cover limit second air duct jointly；
At least one intercommunicating pore is provided on the cover board, each second air outlet aligns with an intercommunicating pore,
So that each second air outlet is connected to via an intercommunicating pore with second air duct.
5. refrigerator according to claim 3, which is characterized in that
Be provided with the first facing forward air outlets of multiple openings on first front cover, each first air outlet with one relatively
The end in first air duct answered is connected to.
6. refrigerator according to claim 4, which is characterized in that
The air outlet in second air duct is located at the upper surface of the ducting assembly.
7. refrigerator according to claim 3, which is characterized in that
Multiple first air outlets include air outlet one, air outlet two and air outlet three, and the air outlet one is set to described
The upside of peripheral wall portion, the air outlet two and the air outlet three are set to the two sides of the air outlet one；
Multiple first air ducts include air duct one, air duct two, air duct three, air duct four, air duct five and air duct six；
The air duct one and the air duct two are limited jointly by the air duct bridgeware and first front cover, and the wind
Road one extends from the air outlet one to the lateral side on the top in the rear shell portion, the air duct two from the air outlet one to
The lateral other side on the top in the rear shell portion extends；
From the air outlet two, inclination extends to the middle part in the rear shell portion or the lateral side on top, institute upwards in the air duct three
State air duct four from the air outlet two upwardly extend after from the rear side of the air duct bridgeware to the middle part in the rear shell portion or on
The lateral other side in portion extends；And the end in the air duct three and the air duct four is in the air duct one and the air duct two
End lower section；
The air duct five and the air duct six are extended downwardly from the air outlet three, and the end in the air duct six is in described
The upside or downside of the end in air duct five.
8. refrigerator according to claim 7, which is characterized in that
At least one described storage space includes the upper tray space set gradually from the top down, upper layer drawer space, lower layer
Pallet space and lower layer's drawer space, and it is set to the refrigerating space of the upper tray space above；And
Second air duct is connected to the refrigerating space；
The air duct one and the air duct two are connected to the upper tray space；
The air duct three and the air duct four are connected to the upper layer drawer space；
The air duct five is connected to the lower tray space；
The air duct six is connected to lower layer's drawer space.
9. refrigerator according to claim 1, which is characterized in that the exhaust apparatus further include:
Second axial end portion is set to the other end of the peripheral wall portion, and is provided with air inlet on second axial end portion；
Blower is configured to that air-flow is promoted to enter in the peripheral wall portion from the air inlet；
Adjustment portion is rotatablely arranged in the peripheral wall portion relative to the peripheral wall portion, right at different movement positions
Each first air outlet progress is completely obscured, partially covers or is completely exposed, so as to adjust the multiple first air outlet
Respective air-out area；
The cooling space is in the rear side of the ducting assembly, and the air inlet is towards the cooling space；
The blower is centrifugal blower.
10. refrigerator according to claim 2, which is characterized in that
The lower end in the rear shell portion has the return airway portion extended forward, and the return airway portion has one or more return air
Air duct.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517045.XA CN107178952B (en) | 2017-06-29 | 2017-06-29 | Refrigerator |
| PCT/CN2018/093273 WO2019001495A1 (en) | 2017-06-29 | 2018-06-28 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517045.XA CN107178952B (en) | 2017-06-29 | 2017-06-29 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107178952A CN107178952A (en) | 2017-09-19 |
| CN107178952B true CN107178952B (en) | 2019-10-01 |
Family
ID=59845536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710517045.XA Active CN107178952B (en) | 2017-06-29 | 2017-06-29 | Refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107178952B (en) |
| WO (1) | WO2019001495A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178952B (en) * | 2017-06-29 | 2019-10-01 | 青岛海尔股份有限公司 | Refrigerator |
| CN108302893A (en) * | 2018-01-04 | 2018-07-20 | 合肥美的电冰箱有限公司 | Blast volume controller, refrigerating plant and its control method |
| US11644229B2 (en) | 2020-01-28 | 2023-05-09 | Whirlpool Corporation | Cooling assembly for refrigerator appliance |
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| JPH01266483A (en) * | 1988-04-15 | 1989-10-24 | Sanyo Electric Co Ltd | Deodorating device for refrigerator and the like |
| CN106168428A (en) * | 2015-09-30 | 2016-11-30 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN106225384A (en) * | 2015-09-18 | 2016-12-14 | 青岛海尔股份有限公司 | Ducting assembly and there is the refrigerator of this ducting assembly |
| CN106642935A (en) * | 2016-12-15 | 2017-05-10 | 青岛海尔股份有限公司 | Shunting air supply device and refrigerator with device |
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| JP3617702B2 (en) * | 1995-07-27 | 2005-02-09 | ホシザキ電機株式会社 | Cold air supply structure in refrigerator |
| JP4488966B2 (en) * | 2005-06-28 | 2010-06-23 | 株式会社東芝 | refrigerator |
| CN105806005A (en) * | 2014-12-31 | 2016-07-27 | 松下电器研究开发(苏州)有限公司 | Refrigerator |
| CN106196835B (en) * | 2015-08-28 | 2018-03-23 | 青岛海尔股份有限公司 | Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement |
| CN105115218B (en) * | 2015-09-09 | 2018-02-13 | 合肥华凌股份有限公司 | A kind of refrigerator air return system and method |
| CN106546048B (en) * | 2015-09-22 | 2019-11-26 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
| CN106440629B (en) * | 2016-12-03 | 2019-03-26 | 广东奥马冰箱有限公司 | The multi-level air duct outlet system of air of refrigerator |
| CN106642934B (en) * | 2016-12-15 | 2019-05-03 | 青岛海尔股份有限公司 | Blinker retainer, branch air supply device and refrigerator |
| CN107178952B (en) * | 2017-06-29 | 2019-10-01 | 青岛海尔股份有限公司 | Refrigerator |
-
2017
- 2017-06-29 CN CN201710517045.XA patent/CN107178952B/en active Active
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2018
- 2018-06-28 WO PCT/CN2018/093273 patent/WO2019001495A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01266483A (en) * | 1988-04-15 | 1989-10-24 | Sanyo Electric Co Ltd | Deodorating device for refrigerator and the like |
| CN106225384A (en) * | 2015-09-18 | 2016-12-14 | 青岛海尔股份有限公司 | Ducting assembly and there is the refrigerator of this ducting assembly |
| CN106168428A (en) * | 2015-09-30 | 2016-11-30 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN106642935A (en) * | 2016-12-15 | 2017-05-10 | 青岛海尔股份有限公司 | Shunting air supply device and refrigerator with device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019001495A1 (en) | 2019-01-03 |
| CN107178952A (en) | 2017-09-19 |
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