CN106168428B - Branch air supply device and refrigerator with the branch air supply device - Google Patents
Branch air supply device and refrigerator with the branch air supply device Download PDFInfo
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- CN106168428B CN106168428B CN201510644331.3A CN201510644331A CN106168428B CN 106168428 B CN106168428 B CN 106168428B CN 201510644331 A CN201510644331 A CN 201510644331A CN 106168428 B CN106168428 B CN 106168428B
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- supply device
- air supply
- air outlet
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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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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- 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 relates to branch air supply device and the refrigerator with the branch air supply device.Specifically, the present invention provides a kind of branch air supply devices comprising: shell has at least one air inlet and multiple air outlets；Regulating part, with turntable portion, the rotate axis of pan portion of regulating part is rotatablely arranged in shell, in different rotational positions, to each air outlet carry out it is completely obscured, partially cover or be completely exposed；Motor, turntable portion are installed on the output shaft of motor, to be rotated driven by the motor；And air supply device, it is installed in shell, is configured to that air-flow is promoted to flow into shell from least one air inlet and flows out shells via the one or more in multiple air outlets.In addition, this motion additionally provides a kind of refrigerator with the branch air supply device.Branch air supply device of the invention, which can facilitate, carries out unified adjusting to the flow path and flow of cold wind, and structure is simple, compact, and air supply efficiency is high.
Description
Technical field
The present invention relates to refrigerating plants, more particularly to branch air supply device and the refrigerator with the branch air supply device.
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, the fresh keeping property of food largely depends on wind cooling refrigerator storage indoor air flow and follows
The temperature difference in ring and case between various pieces.Rationally, the temperature difference is smaller, then the fresh keeping property of refrigerator is better for case interior air-flow circulation.And
The whether reasonable critical component of airflow circulating for determining refrigerator is exactly air duct, it controls the wind direction and uninterrupted of refrigerator, directly
Connect the refrigerating fresh-keeping effect for determining refrigerator.
In addition, for optimization memory space, single storage room can generally be separated by shelving units such as rack or drawers
For the storage space of multiple refinements, according to storage article number, cooling capacity required for each storage space is also different,
Therefore, cold wind is directly directly entered in storage room from the somewhere of storage room uncontrolledly, will cause part storage space
Supercooling, the problem of part storage space cooling capacity deficiency.
At present in wind cooling refrigerator wind path design on the market, a part of wind cooling refrigerator is directly passed using freezing chamber outlet air
Pass refrigerating chamber.There is no air door between general wind cooling refrigerator freezing chamber and refrigerating chamber, and each wind path on air duct is all string
Connection, when temperature of refrigerating chamber reaches the temperature of setting, the cold air of freezing chamber still flows to refrigerating chamber, and the temperature of refrigerating chamber is located always
In the state of circular wave, that is, refrigerates indoor temperature and changing always, leverage the fresh keeping property of refrigerator.
At present in wind cooling refrigerator wind path design on the market, some wind cooling refrigerator is that evaporator is set to one
In individual accommodating chamber, the accommodating chamber of evaporator is connected to each storage room using complicated ducting system, and utilize blower
Each storage room will be delivered to by the cold wind of the generation of evaporator.Control device (such as electric flap) is set in air duct to entrance
The opening and closing in the air duct of each storage room, or adjust the air quantity entered in each storage room.But this structure is more
Complexity is not easy to be uniformly controlled.And it can not be according to the refrigeration requirement of each storage space to the cold wind entered in each storage room
It is allocated and regulates and controls.
Summary of the invention
One purpose of first aspect present invention is intended to overcome a defect of existing wind cooling refrigerator, provides one kind and is used for
The branch air supply device of refrigerator to facilitate flow path and flow to cold wind to carry out unified adjusting, and makes the knot of branch air supply device
Structure is simple, compact, and can be improved air supply efficiency.
One of first aspect present invention during adjusting further objective is that make the tune in branch air supply device
It is steady to save part movement.
One purpose of second aspect of the present invention is to provide for a kind of refrigerator with above-mentioned branch air supply device.
According to the first aspect of the invention, the present invention provides a kind of branch air supply devices comprising:
Shell has at least one air inlet and multiple air outlets；
Regulating part, with turntable portion, the rotate axis of pan portion of regulating part is rotatablely arranged in shell, in difference
Rotational position, to each air outlet carry out it is completely obscured, partially cover or be completely exposed, it is each so as to adjust multiple air outlets
From air-out area；
Motor, turntable portion are installed on the output shaft of motor, to be rotated driven by the motor；With
Air supply device is installed in shell, is configured to promote air-flow from least one air inlet inflow shell and via more
One or more outflow shells in a air outlet.
Optionally, the outer peripheral edge of projection of the turntable portion in the plane perpendicular to its axis is circle.
Optionally, shell includes pedestal and week extend from pedestal to the side of pedestal, with the coaxial arrangement of turntable portion
Wall is formed with multiple air outlets on peripheral wall；And
Regulating part further includes the one or more circumferential directions along turntable portion extended from turntable portion to the side in turntable portion
Spaced occlusion part, one or more occlusion parts are configured to carry out each air outlet in different rotational positions
Full masking is partially covered or is completely exposed.
Optionally, shell further includes dispenser cap, is covered on one end of the separate pedestal of peripheral wall, and is offered thereon at least
One air inlet.
Optionally, turntable portion is rotatably installed on the inner surface of pedestal.
Optionally, shell further includes motor receiving portion, is extended from pedestal to the other side of pedestal, and motor receiving portion
Define motor accommodating chamber of the opening towards the inside of shell jointly with pedestal, motor is installed on motor accommodating chamber.
Optionally, air supply device is installed on dispenser cap.
Optionally, regulating part further includes at least one throughput extended from turntable portion to the side in turntable portion, occlusion part
Circumferential direction with throughput along turntable portion is set gradually, and one or more occlusion parts and at least one throughput surround one
Shape structure offers one or more recirculation holes in each throughput；
Regulating part is configured to make air-flow via at least one throughput when it turns to different rotational positions
Recirculation hole enter the air outlet that is partially obscured or is completely exposed.
Optionally, air supply device is centrifugal impeller.
According to the second aspect of the invention, the present invention provides a kind of refrigerators comprising: ducting assembly inside defines
Wind inlet channel and multiple exhaust air flues, each exhaust air flue have one or more cold wind outlets；Multiple exhaust air flues are configured to
Make flow out ducting assembly air-flow respectively enter in multiple storage rooms of refrigerator, or make flow out ducting assembly air-flow respectively from
Enter the storage room at multiple positions between one storage room of refrigerator on locular wall；With
Any of the above-described kind of branch air supply device, is set in ducting assembly, at least one air inlet of branch air supply device
It is connected to wind inlet channel, multiple air outlets of branch air supply device are connected to multiple exhaust air flues respectively.
It, can be by the rotation of regulating part to more because including multiple air outlets in branch air supply device of the invention and refrigerator
A air outlet is controllably covered, to realize that carrying out air-out volume in selection and each exhaust air flue to exhaust air flue carries out
It adjusts, so as to according to the refrigeration requirement at the different location of the refrigeration requirement of different storage rooms or a storage room,
Cold wind is reasonably distributed, the fresh keeping property and operational efficiency of refrigerator are enhanced.
Further, since branch air supply device of the invention and refrigerator transfer pan portion are directly mounted at the output of motor
Axis can reduce the transmission mechanism that the rotary motion of motor output is transferred to regulating part, can make the structure letter of branch air supply device
It is single, compact.
Further, due to having air supply device in branch air supply device of the invention and refrigerator, this point is significantly improved
The air supply efficiency of road air supply device so that the branch air supply device can independent air intake, especially suitable for double system or multi-system ice
Case.
Further, since the regulating part in branch air supply device of the invention and refrigerator has turntable portion, turntable portion is in
Full circular can eliminate the gravity biased torque of non-full circular turntable, reduce the vibration of regulating part, can cancel counterweight, make regulating part
Structure simplify, movement is steady.
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 branch air supply device according to an embodiment of the invention；
Fig. 2 is the schematic, exploded of branch air supply device according to an embodiment of the invention；
Fig. 3 is the schematic diagram of regulating part in branch air supply device according to an embodiment of the invention；
Fig. 4 and Fig. 5 is shown respectively regulating part in branch air supply device according to an embodiment of the invention and is in different turn
Schematic local structural graph at dynamic position；
Fig. 6 is the schematic diagram of refrigerator according to an embodiment of the invention；
Fig. 7 is the schematic diagram that branch air supply device according to an embodiment of the invention is installed on ducting assembly.
Specific embodiment
Fig. 1 is the schematic diagram of branch air supply device 100 according to an embodiment of the invention；Fig. 2 is according to this
The schematic, exploded of the branch air supply device 100 of invention one embodiment.As depicted in figs. 1 and 2, the embodiment of the present invention provides
A kind of branch air supply device 100.The branch air supply device 100 may include shell 20 and regulating part 30.Shell 20 can have to
A few air inlet 21 and multiple air outlets 22, so that air-flow enters in shell 20 via at least one air inlet 21, and from more
A air outlet 22 flows out the shell 20.
Regulating part 30 has a turntable portion 31, and the rotate axis of pan portion 31 of regulating part 30 is rotatablely arranged at shell 20
It is interior, in different rotational positions, to each air outlet 22 carry out it is completely obscured, partially cover or be completely exposed, to adjust
The respective air-out area of whole multiple air outlets 22；The axis of pan portion 31 that is, regulating part 30 can be configured to controllably to rotate
Turn to different rotational positions, with to each air outlet 22 carry out it is completely obscured, partially cover or be completely exposed, to adjust
The respective air-out area of whole multiple air outlets 22.The regulating part 30 of branch air supply device 100 in the embodiment of the present invention can incite somebody to action
The cold wind flowed into from air inlet 21 is controllably distributed to multiple air outlets 22, may be implemented what control was connected to each air outlet 22
The opening and closing of exhaust air flue 620 and/or the air-out volume in each exhaust air flue 620 is adjusted, and then to meet different storages
The refrigeration requirement of the object compartment 200 perhaps refrigeration requirement or a storing at the different positions of a storage room 200
The refrigeration requirement of different storage spaces in compartment 200.
Particularly, the branch air supply device 100 in the utility model embodiment may also include air supply device 50.Air feed dress
50 are set to be configured to promote air-flow from least one air inlet 21 inflow shell 20 and via one or more in multiple air outlets 22
A outflow shell 20, to improve the efficiency of air-supply.The air supply device 50 can make the air-supply dress of the branch in the utility model embodiment
100 independent air intakes are set, make the branch air supply device 100 especially suitable for double system or multi-system refrigerator.Further, air feed fills
It sets 50 to be mountable in shell 20, so that branch air supply device is compact-sized, small in size.Such as air supply device 50 can be centrifugation
Impeller.
In order to further make the structure of the branch air supply device of the embodiment of the present invention simple, compact, the embodiment of the present invention
Branch air supply device 100 may also include motor 40.Turntable portion 31 is installed on the output shaft of motor 40, in the drive of motor 40
Under be rotated.Motor 40 can be stepper motor.Turntable portion 31 is directly mounted at the output shaft of motor 40, can reduce motor
Transmission mechanism between 40 and regulating part 30, makes that the component of branch air supply device is few, structure is simple.
In some embodiments of the invention, the outer peripheral edge of projection of the turntable portion 31 in the plane perpendicular to its axis is
It is round.For example, in some embodiments, turntable portion 31 can be circular slab.In some alternative embodiments, turntable portion 31
Including annular slab and a plurality of spoke slat extended in a radial direction.Turntable portion 31 in the embodiment of the present invention is in full circular, can also
Referred to as full circular turntable portion can eliminate the gravity biased torque of non-full circular turntable, reduce the vibration of regulating part 30, can cancel
The counterweight needed when rotation simplifies the structure of regulating part 30.
In some embodiments of the invention, as shown in Fig. 2, shell 20 may include pedestal 23 and from pedestal 23 to pedestal 23
Side extend peripheral wall 24.Peripheral wall 24 can be coaxially disposed with turntable portion 31, and multiple air outlets 22 are formed on peripheral wall 24.Tool
Body, multiple air outlets 22 can alternately form on peripheral wall 24 along the circumferential direction of pedestal 23.In some embodiments, all
Wall 24 can be a complete arc-shaped peripheral wall section, offer multiple air outlets 22 thereon, each air outlet 22 can have a mouthful side
Edge.In other embodiments, peripheral wall 24 may include at least three arc-shaped peripheral wall section portion, and be located at two arc-shaped weeks
Interval between wall section portion.Interval between every two arc-shaped peripheral wall section portion is exactly an air outlet 22.It, can be only in processing
Extend each arc-shaped peripheral wall section portion from multiple positions of the circumferential edge of pedestal 23 to the side of pedestal 23.
In some further embodiments of the invention, shell 20 further includes dispenser cap 25, is covered on peripheral wall 24
One end far from pedestal 23, to limit duct space, i.e. 20 inner space of shell with pedestal 23, peripheral wall 24.For the ease of dividing
The installation of orchestration lid 25, shell 20 may also include to be extended from multiple positions on the edge of dispenser cap 25 towards pedestal 23 respectively
Multiple snap-arms 26, be formed with protrusion on the inner surface of each snap-arms 26.Be formed on the outer surface of peripheral wall 24 respectively with
Multiple card slots of each male cooperation, so that dispenser cap 25 is connected in pedestal 23.
In embodiments of the present invention, at least one air inlet 21 may be provided on dispenser cap 25 so that shell it is intracorporal from
Heart fan blade utilizes centrifugal force that air-flow is transported to one or more in the multiple air outlet afterwards from its axial direction suction airflow
It is a.In some alternative embodiments of the invention, branch air supply device 100 does not have dispenser cap 25, the end of peripheral wall 24
Opening can be the air inlet of the branch air supply device 100.
In embodiments of the present invention, as shown in Fig. 2, regulating part 30 may also include one or more circumferential directions along turntable portion 31
The spaced occlusion part 32 in direction, each occlusion part 32 extend from a surface in turntable portion 31, and one or more is blocked
Portion 32 be configured to different rotational positions to each air outlet 22 carry out it is completely obscured, partially cover or be completely exposed.Into
One step, regulating part 30 may also include at least one throughput 33 extended from turntable portion 31 to the side in turntable portion 31.It blocks
Portion 32 and throughput 33 can be set gradually along the circumferential direction in turntable portion 31 so that one or more occlusion part 32 and at least one
Throughput 33 surrounds a tubular structure.One or more recirculation holes 331 are offered in each throughput 33, so that regulating part 30 is also
Be configured to make when it turns to different rotational positions air-flow via the recirculation hole 331 at least one throughput 33 into
Enter the air outlet 22 for being partially obscured or being completely exposed.
In turntable portion 31 when the axis rotation around peripheral wall 24, in some embodiments, the outside table of each occlusion part 32
Face can seal the inner surface for being attached to peripheral wall 24 always, and such a or multiple occlusion parts 32 are in different rotational position energy
It is enough controllably to open or close one or more air outlets 22.In other embodiments of the invention, for the ease of adjusting
The rotation of part 30 can be solved by making the distance between each occlusion part 32 and peripheral wall 24 become larger slightly, however in occlusion part
In the case that the distance between 32 and peripheral wall 24 increase, air quantity can be made to leak out, so that fully effective masking, air-flow cannot be played
Another air outlet 22 can be flowed to from an air outlet 22 by the gap between peripheral wall 24 and occlusion part 32.Therefore, of the invention
Branch air supply device 100 in embodiment may also include sealing device, be configured at least partly hinder air-flow through each screening
Gap between the outer surface of stopper 32 and the inner surface of peripheral wall 24 flows to each air outlet 22.Specifically, sealing device can wrap
At least two gaskets 34 are included, each gasket 34 extends along the direction for the rotation axis for being parallel to regulating part 30.Each block
The both ends along its rotation direction in portion 32 all have a gasket 34.It further, can also be between every two recirculation hole 331
One gasket 34 is set, to prevent from going here and there wind between two air outlets 22.
In some embodiments of the invention, the turntable portion 31 of regulating part 30 is rotatably installed on the interior table of pedestal 23
Face, for example, mounting groove can be offered on the inner surface of pedestal 23, turntable portion 31 is rotatably installed in mounting groove；Or,
Turntable portion 31 towards rotation slot is formed on the surface of pedestal 22, ring-shaped guide rail, turntable portion are formed on the inner surface of pedestal 23
Guide rail on 31 rotation slot and pedestal 23 cooperates.Air supply device 50 is mountable to dispenser cap 25, when installation, air feed can be made to fill
It sets 50 and is assembled into a single piece prior to dispenser cap 25, the single piece is then installed on pedestal 23 or peripheral wall 24.
In order to protect motor 40, and convenient for the installation of motor 40, shell 20 further includes motor receiving portion 28, from pedestal
23 extend and (extend to the outside of pedestal 23) to the other side of pedestal 23.Motor receiving portion 28 and pedestal 23 limit jointly
There is motor accommodating chamber of the opening towards the inside of shell 20, motor 40 is mountable to the motor accommodating chamber.Those skilled in the art
Member also is understood as, and motor accommodating chamber of the opening towards the inside of shell, motor accommodating chamber are offered on the inner surface of pedestal 23
Including the through-hole being formed on pedestal 23, and the blind hole being formed in motor receiving portion 28.Motor receiving portion 28, peripheral wall 24 and base
Seat 23 can integrated injection molding, can be convenient for shell 30 processing.In addition, the installation that motor accommodating chamber can also make motor 40 firm,
Vibration when the reduction output rotation of motor 40 itself.
In some embodiments of the invention, as shown in Fig. 2, the quantity of the air outlet 22 on shell 20 is three, along base
The circumferential direction of seat 23 is successively spaced setting.These three air outlets 22 include the first air outlet 221, the second air outlet 222 and the
Three air outlets 223.The quantity of occlusion part and throughput is two.Two occlusion parts 32 include that the first occlusion part and second blocks
Portion.Two throughputs 33 include the first throughput and the second throughput.First occlusion part is configured to allow for its completely obscured one
Air outlet 22.Second occlusion part is configured to allow for its at least completely obscured two air outlet 22, and such as the second occlusion part can be at least complete
Three air outlets 22 of masking entirely.A recirculation hole 331 is offered in first throughput, is offered in the second throughput along pedestal 23
Circumferential direction successively spaced three recirculation holes 331, each recirculation hole 331 is configured to allow for it to be completely exposed one going out
Air port 22, and three recirculation holes 331 in the second throughput 332 are configured to allow for it that three air outlets 22 are completely exposed.
Three recirculation holes 331 when the first occlusion part and the second occlusion part turn at a position, in the second throughput
Can be opposite with the first air outlet 221, the second air outlet 222 and third air outlet 223 respectively, so that the first air outlet 221, second
Air outlet 222 and third air outlet 223 are in opening state.When the second occlusion part turns to completely obscured second air outlet
222 and third air outlet 223 position at when, the recirculation hole 331 in the second throughput can make the first air outlet 221 be in complete
Exposed state.When the first occlusion part can completely obscured third air outlet 223, the second occlusion part can completely obscured first air outlet
When 221, the recirculation hole 331 in the first throughput can make the second air outlet 222 be in state is completely exposed.When the second occlusion part is complete
Complete to cover the first air outlet 221 and the second air outlet 222, the recirculation hole 331 in the first throughput can make at third air outlet 223
In state is completely exposed.
When the second occlusion part can completely obscured third air outlet 221, two recirculation holes 331 in the second throughput can make
One air outlet 221 and the second air outlet 222, which are in, is completely exposed state.When the first occlusion part can only completely obscured first air outlet
When 221, two recirculation holes 331 in the second throughput can be such that the second air outlet 222 and third air outlet 223 is in be completely exposed
State.When the first occlusion part can completely obscured second air outlet 222, the recirculation hole 331 in the first throughput can make that first can be made
Air outlet 221 is in and state is completely exposed, and a recirculation hole 331 in the second throughput can be such that third air outlet 223 has been in
Full exposed state.When the second occlusion part can completely obscured first air outlet 221, the second air outlet 222 and third air outlet 223
When, all air outlets 22 can be closed.Certainly, the first occlusion part and the second occlusion part also can be turned to other turned positions
Place, wind path and air quantity to be adjusted.
Fig. 3 is the schematic diagram of regulating part in branch air supply device according to an embodiment of the invention, such as Fig. 3 institute
Showing, regulating part 30 may not include throughput 33, and in the case where only one occlusion part 32 of regulating part 30, and the two of occlusion part 32
Side allows air-flow to pass through；In the case that regulating part 30 has multiple occlusion parts 32, between every two adjacent occlusion part 32
Interval allows air-flow to pass through.
Specifically, in some embodiments, the quantity of the air outlet 22 on shell 20 is three, along the circumferential direction of pedestal 23
Direction is successively spaced setting.These three air outlets 22 include the first air outlet 221, the second air outlet 222 and third air outlet
223, can along pedestal 23 circumferential direction and can successively be spaced setting in the counterclockwise direction.The quantity of occlusion part 32 be two, two
A occlusion part 32 be respectively the first occlusion part 321 and the second occlusion part 322, can along turntable portion 31 circumferential direction and can be along up time
Needle direction is successively spaced setting.First occlusion part 321 can be configured to allow its completely obscured air outlet 22.Second occlusion part
322 can be configured to allow its completely obscured two air outlet 22.Interval between first occlusion part 321 and the second occlusion part 322
It can be configured to allow it that an air outlet 22 is completely exposed.
Fig. 4 and Fig. 5 is shown respectively regulating part in branch air supply device according to an embodiment of the invention and is in different turn
Schematic local structural graph at dynamic position.When the first occlusion part 321 and the second occlusion part 322 turn to position as shown in Figure 4
When place, completely obscured second air outlet 222 of the second occlusion part 322 and third air outlet 223, the first air outlet 221 are in complete
Exposed state.When the first occlusion part 321 and the second occlusion part 322 turn at position as shown in Figure 5, the first occlusion part 321
Can completely obscured second air outlet 222, the interval between two occlusion parts 32 can be such that the first air outlet 221 is in shape is completely exposed
State, third air outlet 223 are in and state are completely exposed.
Further, when resting on other positions when regulating part 30 continues to rotate, can also: make the first air outlet 221,
Two air outlets 222 and third air outlet 223 are in the state of being completely exposed, and only make the second air outlet 222 or third air outlet
223 in state is completely exposed, and is in the first air outlet 221 and the second air outlet 222 and state and third outlet air is completely exposed
Mouthfuls 223 are in completely obscured state, are in the second air outlet 222 and third air outlet 223 and state are completely exposed and first goes out
Air port 221 is in completely obscured state.Certainly, the first occlusion part 321 and the second occlusion part 322, which also can be turned to, makes the first outlet air
Mouthfuls 221 half masking, the second air outlet 222 and third air outlet 223 are in the rotational position for the state that is completely exposed, and such as the
One occlusion part 321 only covered at the position of the half far from the second air outlet 222 of the first air outlet 221.Due to adjusting
The turned position of part 30 it is different, it can be achieved that regulative mode it is also just different, will not enumerate herein.
Fig. 6 is the schematic diagram of refrigerator according to an embodiment of the invention, and Fig. 7 is an implementation according to the present invention
The branch air supply device 100 of example is installed on the schematic diagram of ducting assembly 600.As shown in Figure 6 and Figure 7, the present invention is implemented
Example additionally provides a kind of refrigerator, has one or more storage rooms 200, and each storage room 200 can also be by board putting things/put
Rack is separated into multiple storage spaces.Further, it is also equipped with ducting assembly 600 in the refrigerator and is set to ducting assembly
Branch air supply device 100 in 600, any of the above-described embodiment.610 He of wind inlet channel can be defined in ducting assembly 600
Multiple exhaust air flues 620, each exhaust air flue 620 have one or more cold wind outlets 601.Wind inlet channel 610 can be with refrigerator
Cooling chamber connection, with receive through the indoor cooler of cooling air-flow after cooling.At least one of branch air supply device 100 into
Air port 21 is connected to wind inlet channel 610, and multiple air outlets 22 of branch air supply device 100 connect with multiple exhaust air flues 620 respectively
It is logical so that air-flow in wind inlet channel 610 controllably/can distributively enter in corresponding exhaust air flue 620.
In some embodiments, multiple exhaust air flues 620 are configured to respectively enter the air-flow for flowing out ducting assembly 600
In multiple storage rooms 200 of refrigerator.Branch air supply device 100 make the air-flow in wind inlet channel 610 controllably/can distribute
Ground enters in corresponding exhaust air flue 620, subsequently into corresponding storage room 200.For example, branch air supply device 100
Air outlet 22 can be 3, such as the first air outlet 221, the second air outlet 222 and third air outlet 223；Exhaust air flue 620 can be 3
It is a；Multiple storage rooms 200 may include the first storage room, the second storage room and third storage room.When between the first storing
Room needs cold wind, and second and third storage room when not needing cold wind, can make the second air outlet of branch air supply device 100
222 and third air outlet 223 be in completely obscured state, the first air outlet 221 is in and state is completely exposed.Specifically, refrigerator
The temperature that can be detected according to the temperature sensor in refrigerator controls to adjust the rotation of part 30, to realize corresponding control, thus
Cold wind can be made to be fairly distributed and enhance the fresh keeping property and operational efficiency of refrigerator to multiple storage rooms 200.
In other embodiments, as shown in fig. 6, the solid arrow in Fig. 6 indicates air-flow in one or more storings
Flow direction in compartment 200, dotted arrow indicate that flow direction of the air-flow in air duct, multiple exhaust air flues 620 can be configured to make to flow out
The air-flow of ducting assembly 600 is respectively from multiple positions between a storage room 200 (such as storage room 210) of refrigerator on locular wall
It sets place and enters the storage room 200.For example, the air outlet 22 of branch air supply device 100 can be 3, such as the first air outlet 221,
Second air outlet 222 and third air outlet 223；Exhaust air flue 620 can be 3, the first wind being such as connected to the first air outlet 221
Road 621, the second air duct 622 being connected to the second air outlet 222, the third air duct 623 being connected to third air outlet 223.Second
Air duct 622 can have two or four cold wind to export 601, be symmetricly set on the 200 rear wall top of storage room.First air duct
621 are located at the side in the second air duct 622, have a cold wind outlet 601, the lower part of 200 rear wall of storage room is arranged in.The
Three air ducts 623 can be located at the other side in the second air duct 622, have a cold wind outlet 601, be arranged in 200 rear wall of storage room
Middle part.Further, it is possible to use the storage room 200 is divided into three storage spaces, each outlet air by two racks
Air duct 620 is connected to a storage space.In this embodiment, multiple storage rooms 200 may also include other storage rooms,
Such as quick-frozen room 220, freezing chamber 230.Storage room 210 in the embodiment is also referred to as refrigerating chamber.
Whether the refrigerator in the embodiment can sufficient according to the cooling capacity at each position of refrigerator storage room 200, control
Flow into cold wind from the position from corresponding exhaust air flue 620, it is different to storage room 200 be fairly distributed cold wind
At position, the fresh keeping property and operational efficiency of refrigerator are enhanced.The branch air supply device 100 can be realized to exhaust air flue 620
Where the adjusting of wind direction, air quantity needs in the storage room 200 of refrigerator cold wind to be switched on the cold wind outlet 601 of there, is not required to
Cold wind is wanted to be shut off.To control the constancy of ice the temperature inside the box, optimal storage condition is provided for the food in refrigerator, is reduced
The nutrition loss of food, and the power consumption of refrigerator can be reduced, it is energy saving.
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 (9)
1. a kind of branch air supply device for refrigerator characterized by comprising
Shell has at least one air inlet and multiple air outlets；
Regulating part, with turntable portion, axis of the regulating part around the turntable portion is rotatablely arranged in the shell,
With in different rotational positions, to each air outlet carry out it is completely obscured, partially cover or be completely exposed, so as to adjust
The multiple respective air-out area of air outlet；
Motor, the turntable portion are installed on the output shaft of the motor, to be rotated under the drive of the motor；With
Air supply device is installed in the shell, is configured to that air-flow is promoted to flow into the shell from least one described air inlet
And the shell is flowed out via the one or more in the multiple air outlet；And
The shell include pedestal and extend from the pedestal to the side of the pedestal, with the turntable portion be coaxially disposed
Peripheral wall, be formed with the multiple air outlet on the peripheral wall；The multiple air outlet is three air outlets, along the pedestal
Circumferential direction is successively spaced setting；And
The regulating part further includes the multiple weeks along the turntable portion extended from the turntable portion to the side in the turntable portion
To the spaced occlusion part in direction, the multiple occlusion part is configured in different rotational positions, to each outlet air
Mouth progress is completely obscured, partially covers or is completely exposed；The multiple occlusion part is two occlusion parts, and respectively first hides
Stopper and the second occlusion part；
First occlusion part is configured to allow for its completely obscured air outlet；
Second occlusion part is configured to allow for its at least completely obscured two air outlet；
An interval between first occlusion part and second occlusion part is configured to allow for it to be completely exposed described in one
Air outlet；
Another interval between first occlusion part and second occlusion part is configured to allow for it to be completely exposed described in three
Air outlet.
2. branch air supply device according to claim 1, it is characterised in that
The outer peripheral edge of projection of the turntable portion in the plane perpendicular to its axis is circle.
3. branch air supply device according to claim 1, it is characterised in that
The shell further includes dispenser cap, is covered on one end far from the pedestal of the peripheral wall, and is opened up thereon
State at least one air inlet.
4. branch air supply device according to claim 3, it is characterised in that
The turntable portion is rotatably installed on the inner surface of the pedestal.
5. branch air supply device according to claim 4, it is characterised in that
The shell further includes motor receiving portion, is extended from the pedestal to the other side of the pedestal, and the motor
Receiving portion and the pedestal define motor accommodating chamber of the opening towards the inside of the shell jointly, and the motor is installed on institute
State motor accommodating chamber.
6. branch air supply device according to claim 4, it is characterised in that
The air supply device is installed on the dispenser cap.
7. branch air supply device according to claim 1, it is characterised in that
The regulating part further includes at least one throughput extended from the turntable portion to the side in the turntable portion, the screening
The circumferential direction of stopper and the throughput along the turntable portion is set gradually, and the multiple occlusion part and it is described at least one
Throughput surrounds a tubular structure, offers one or more recirculation holes in each throughput；
The regulating part is configured to when it turns to different rotational positions, makes air-flow via at least one described circulation
Recirculation hole in portion enters the air outlet for being partially obscured or being completely exposed.
8. branch air supply device according to claim 1, it is characterised in that
The air supply device is centrifugal impeller.
9. a kind of refrigerator characterized by comprising
Ducting assembly, inside defines wind inlet channel and multiple exhaust air flues, and each exhaust air flue has one or more
Cold wind outlet；The air-flow that the multiple exhaust air flue is configured to make to flow out the ducting assembly respectively enters the multiple of the refrigerator
In storage room, or make to flow out the air-flow of the ducting assembly respectively between a storage room of the refrigerator on locular wall
Enter the storage room at multiple positions；With
Branch air supply device described in any item of the claim 1 to 8, is set in the ducting assembly, the branch air-supply
At least one air inlet of device is connected to the wind inlet channel, multiple air outlets of the branch air supply device respectively with it is described
Multiple exhaust air flue connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510644331.3A CN106168428B (en) | 2015-09-30 | 2015-09-30 | Branch air supply device and refrigerator with the branch air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510644331.3A CN106168428B (en) | 2015-09-30 | 2015-09-30 | Branch air supply device and refrigerator with the branch air supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106168428A CN106168428A (en) | 2016-11-30 |
| CN106168428B true CN106168428B (en) | 2019-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510644331.3A Active CN106168428B (en) | 2015-09-30 | 2015-09-30 | Branch air supply device and refrigerator with the branch air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106168428B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766568B (en) * | 2016-12-15 | 2019-08-02 | 青岛海尔股份有限公司 | Branch air supply device and refrigerator with the branch air supply device |
| CN107014142B (en) * | 2017-04-14 | 2019-10-01 | 青岛海尔股份有限公司 | Air supply device and refrigerator with the air supply device |
| CN106958980B (en) * | 2017-04-14 | 2019-12-10 | 青岛海尔股份有限公司 | Air outlet device and refrigerator with same |
| CN107178952B (en) * | 2017-06-29 | 2019-10-01 | 青岛海尔股份有限公司 | Refrigerator |
| CN108007041A (en) * | 2017-11-30 | 2018-05-08 | 海信（山东）冰箱有限公司 | A kind of refrigerator divides wind component and refrigerator |
| CN108072223A (en) * | 2017-11-30 | 2018-05-25 | 海信（山东）冰箱有限公司 | A kind of refrigerator divides wind component and refrigerator |
| CN108253692B (en) * | 2017-12-29 | 2020-01-03 | 青岛海尔股份有限公司 | Gear sensing device, branching air supply device and refrigerator |
| CN108759245A (en) * | 2018-06-27 | 2018-11-06 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
| CN111457654B (en) * | 2019-01-18 | 2021-11-26 | 松下知识产权经营株式会社 | Air supply device and refrigerator |
| CN110455030B (en) * | 2019-07-17 | 2021-04-27 | 海信（山东）冰箱有限公司 | Refrigeration equipment and control device and control method thereof |
| CN112412886B (en) * | 2019-08-21 | 2021-10-26 | 广东美的环境电器制造有限公司 | Air outlet device |
| CN115704172A (en) * | 2021-08-09 | 2023-02-17 | 青岛海尔智能技术研发有限公司 | A barrel subassembly and clothing processing apparatus for clothing processing apparatus |
| US20230152022A1 (en) * | 2021-11-17 | 2023-05-18 | Whirlpool Corporation | Appliance fan assembly |
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| CN1151512A (en) * | 1995-10-18 | 1997-06-11 | Lg电子株式会社 | Device and method for controlling temperature of refrigerating chamber in refrigerator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9903354A (en) * | 1999-07-13 | 2001-03-06 | Multibras Eletrodomesticos Sa | Airflow controller device in refrigerator and freezer |
| JP2001280800A (en) * | 2000-03-31 | 2001-10-10 | Sanyo Electric Co Ltd | Air regulation device and air flow control device for storage room |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1151512A (en) * | 1995-10-18 | 1997-06-11 | Lg电子株式会社 | Device and method for controlling temperature of refrigerating chamber in refrigerator |
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| Publication number | Publication date |
|---|---|
| CN106168428A (en) | 2016-11-30 |
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