CN106196842B - Branch air-supply arrangement and refrigerator with the branch air-supply arrangement - Google Patents
Branch air-supply arrangement and refrigerator with the branch air-supply arrangement Download PDFInfo
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- CN106196842B CN106196842B CN201510643861.6A CN201510643861A CN106196842B CN 106196842 B CN106196842 B CN 106196842B CN 201510643861 A CN201510643861 A CN 201510643861A CN 106196842 B CN106196842 B CN 106196842B
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- supply arrangement
- base portion
- swivel base
- peripheral wall
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Abstract
The present invention relates to branch air-supply arrangement and the refrigerator with the branch air-supply arrangement.Specifically, the present invention provides a kind of branch air-supply arrangements comprising：Shell offers multiple air outlets with pedestal and peripheral wall on peripheral wall；Regulating part, it has the swivel base portion in arc-shaped, and one or more occlusion parts, regulating part are rotatablely arranged in shell, in different rotational positions, to make, one or more occlusion parts are completely obscured to the progress of each air outlet, partly cover or be completely exposed；The radial outside in swivel base portion is arranged in motor；And transmission mechanism, transmission mechanism are configured to the rotary motion that motor exports being transferred to regulating part with slowing down.In addition, this motion additionally provides a kind of refrigerator with the branch air-supply arrangement.The branch air-supply arrangement can facilitate carries out unified adjusting to the flow path and flow of cold wind, and it is simple in structure, materials are few, not only save material, and the rotator inertia of regulating part can be made small, and then keep the indexing of regulating part accurate.
Description
Technical field
The present invention relates to refrigerating plants, more particularly to branch air-supply arrangement and the refrigerator with the branch air-supply arrangement.
Background technology
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.Case interior air-flow cycle is reasonable, and the temperature difference is smaller, then the fresh keeping property of refrigerator is better.And
Determine that the whether rational critical component of airflow circulating of 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 storing compartment can generally be separated by shelving units such as rack or drawers
For the storage space of multiple refinements, according to the number of store things, the required cold of each storage space is also different,
Therefore, it is indoor to be directly directly entered storing from the somewhere of storing compartment uncontrolledly for cold wind, can cause part storage space
Supercooling, the problem of part storage space cold deficiency.
At present in wind cooling refrigerator wind path design on the market, a part of wind cooling refrigerator is to use freezing chamber outlet air, is directly passed
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 communicated in each storing compartment using complicated ducting system, and utilize wind turbine
It will be delivered to each storing compartment by the cold wind of the generation of evaporator.Control device (such as electric flap) is set in air duct to entering
The opening and closing in the air duct of each storing compartment, or adjust and enter the indoor air quantity of each storing.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 cold wind indoor to entering each storing
It is allocated and regulates and controls.
Invention content
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 arrangement of refrigerator, to facilitate flow path and flow to cold wind to carry out unified adjusting, and it is simple in structure, materials are few, no
Material is only saved, and the rotator inertia of regulating part can be made small, and then keeps the indexing of regulating part accurate.
What the shaking that the further purpose of one of first aspect present invention will weaken motor output shaft rotated regulating part
It influences.
Another of first aspect present invention is further objective is that the thickness of branch air-supply arrangement will be reduced, to save ice
The space of case.
One purpose of second aspect of the present invention is to provide for a kind of refrigerator with above-mentioned branch air-supply arrangement.
According to the first aspect of the invention, the present invention provides a kind of branch air-supply arrangements comprising：
Shell, the peripheral wall extended with pedestal and from pedestal to the side of pedestal offer multiple outlet air on peripheral wall
Mouthful；
Regulating part, have in arc-shaped and with the swivel base portion of peripheral wall coaxial arrangement, and from swivel base portion to swivel base portion
One or more occlusion parts that side extends, the rotate axis of portions of regulating part is rotatablely arranged in shell, in difference
Rotational position, make one or more occlusion parts to each air outlet carry out it is completely obscured, partly cover or be completely exposed, from
And adjust the respective air-out area of multiple air outlets；
The radial outside in swivel base portion is arranged in motor；With
Transmission mechanism, transmission mechanism are configured to the rotary motion that motor exports being transferred to regulating part with slowing down.
Optionally, it is further opened with air inlet on peripheral wall；And multiple air outlets are set in a half portion of peripheral wall；Air inlet
It is set in another half portion of peripheral wall.
Optionally, shell further includes dispenser cap, is covered on one end of the separate pedestal of peripheral wall.
Optionally, transmission mechanism is gear drive.
Optionally, transmission mechanism includes：Gear is installed on the output shaft of motor；It is in circle with the rack engaged with gear
Arcuation, and it is coaxially fixable to swivel base portion with swivel base portion.
Optionally, rack includes from the extending away from the surface of occlusion part of swivel base portion, ring-type coaxial with swivel base portion
Fin, and the spaced apart multiple teeth of the circumferential direction along ring-like ribs that are extended outward from the peripheral surface of ring-like ribs
Tooth；Or
Rack is independent, with swivel base portion be coaxially mounted on swivel base portion away from the surface of occlusion part.
Optionally, swivel base portion is set to one end of the separate pedestal of peripheral wall；And the inner surface of dispenser cap is formed with ring-type
Groove, rack are installed on annular recess.
Optionally, shell further includes motor receiving portion, is set to the outer surface of peripheral wall, and defined in it contain gear and
The accommodating chamber of motor.
Optionally, the quantity of air outlet is three, and the circumferential direction along pedestal is spaced setting successively；
The quantity of occlusion part is two, and two occlusion parts are respectively the first occlusion part and the second occlusion part, and
First occlusion part is configured to allow for its completely obscured air outlet,
Second occlusion part is configured to allow for its completely obscured two air outlet,
Interval between first occlusion part and the second occlusion part is configured to allow for it that an air outlet is completely exposed.
According to the second aspect of the invention, the present invention provides a kind of refrigerators comprising：Ducting assembly inside defines
There are one or more cold wind to export for wind inlet channel and multiple exhaust air flues, each exhaust air flue；Multiple exhaust air flues are configured to
Keep multiple storings that the air-flow of outflow ducting assembly respectively enters refrigerator indoor, or make the air-flow of outflow ducting assembly respectively from
Enter the storing compartment at multiple positions between one storing compartment of refrigerator on locular wall；With
Any of the above-described kind of branch air-supply arrangement, is set in ducting assembly, at least one air inlet of branch air-supply arrangement
It is connected to wind inlet channel, multiple air outlets of branch air-supply arrangement 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 the branch air-supply arrangement and refrigerator of the present invention
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 refrigeration requirement of different storing compartments or the different location of a storing compartment,
Cold wind is reasonably distributed, the fresh keeping property and operational efficiency of refrigerator are enhanced.
Further, since the swivel base portion of regulating part in the branch air-supply arrangement and refrigerator of the present invention is in arc-shaped, can make
Rack in swivel base portion and swivel base portion meets the rotating range of regulating part, significantly reduces volume, the quality in swivel base portion, no
Material is only saved, also the quality of branch air-supply arrangement can be made small, keeps the rotator inertia of regulating part small, the indexing of regulating part can be made
Accurately.
Further, since there is motor and transmission mechanism in the branch air-supply arrangement and refrigerator of the present invention, pass through transmission
The rotary motion that motor exports is transferred to regulating part with slowing down by mechanism, and the shaking that can weaken motor output shaft rotates regulating part
Influence, the indexing of regulating part can be made accurate, regulating part can be made correctly to turn at scheduled position, ensured to each described
Air outlet accurately cover or expose.In addition, transmission mechanism can also have the function of deceleration torque, when can eliminate motor rotation
Caton phenomenon.
Further, due to the present invention branch air-supply arrangement and refrigerator in motor the radial outside in swivel base portion is set,
The integral thickness of branch air-supply arrangement can be made to be thinned, when being installed on refrigerator rear portion, the thickness of refrigerator can be reduced, make the body of refrigerator
Product is small, or effective storage space of refrigerator is made to increase.
Further, due to the present invention branch air-supply arrangement and refrigerator in due to the special installation of the rack of transmission mechanism
Position can further make the smooth running of regulating part.
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.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component 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 arrangement according to an embodiment of the invention；
Fig. 2 is the schematic, exploded of branch air-supply arrangement according to an embodiment of the invention；
Fig. 3 to Fig. 8 is shown respectively regulating part in branch air-supply arrangement according to the ... of the embodiment of the present invention and is in different rotation positions
Set the schematic local structural graph at place；
Fig. 9 is the schematic diagram of refrigerator according to an embodiment of the invention；
Figure 10 is the schematic diagram that branch air-supply arrangement according to an embodiment of the invention is installed on ducting assembly；
Figure 11 is the schematic local structural graph of refrigerator according to an embodiment of the invention；
Figure 12 is that branch air-supply arrangement is installed on the schematic of ducting assembly in refrigerator according to an embodiment of the invention
Structure chart.
Specific implementation mode
Fig. 1 is the schematic diagram of branch air-supply arrangement 100 according to an embodiment of the invention；Fig. 2 is according to this
The schematic, exploded of the branch air-supply arrangement 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 arrangement 100.The branch air-supply arrangement 100 includes shell 20 and regulating part 30.Shell 20 can have pedestal
23 and peripheral wall 24 from pedestal 23 to the side of pedestal 23 that extend from.In some embodiments, peripheral wall 24 can be a complete week
Wall, offers multiple air outlets 22 thereon, and each air outlet 22 can have mouth edge.In other embodiments, peripheral wall
24 may include at least three peripheral wall section portion, and the interval between two peripheral wall section portions.Between between each two peripheral wall section portion
Every being exactly an air outlet 22.In processing, it can only make each peripheral wall section portion from multiple positions of the first edge section of pedestal 23
Extend to the side of pedestal 23 at place.In this embodiment, multiple air outlets 22 are offered on peripheral wall 24.Multiple air outlets 22 can
Circumferential direction along pedestal 23 alternately forms on peripheral wall 24.Further, shell 20 can also have air inlet 21, so that gas
It flows through and is entered in shell 20 by least one air inlet 21, and the shell 20 is flowed out from multiple air outlets 22.May be used also on peripheral wall 24
Offer the air inlet 21.Preferably, multiple air outlets 22 may be disposed in a half portion of peripheral wall 24, and air inlet 21 is arranged
In in another half portion of peripheral wall 24.
Regulating part 30 has swivel base portion 31, and the one or more screenings extended from swivel base portion 31 to the side in swivel base portion 31
Stopper 32.Preferably, swivel base portion 31 is in arc-shaped, and is coaxially disposed with peripheral wall 24.Regulating part 30 rotates the axis of portions 31 can
It is rotatably arranged in shell 20, in different rotational positions, to make one or more of occlusion parts 32 to each described
Air outlet 22 carry out it is completely obscured, partly cover or be completely exposed, so as to adjust 22 respective outlet air surface of the multiple air outlet
Product；That is, regulating part 30 can be configured to controllably to rotate, the axis of portions 31 turns to different rotational positions, with right
Each air outlet 22 carry out it is completely obscured, partly cover or be completely exposed, so as to adjust 22 respective outlet air surface of multiple air outlets
Product.
The regulating part 30 of branch air-supply arrangement 100 in the embodiment of the present invention can by the cold wind flowed into from air inlet 21
The distribution of control ground to multiple air outlets 22, may be implemented the exhaust air flue 620 that control is connected to each air outlet 22 opening and closing and/or
Air-out volume in each exhaust air flue 620 is adjusted, and then meets the refrigeration requirement of different storing compartments 200, or
Different storage space in refrigeration requirement or a storing compartment 200 at the different positions of one storing compartment 200 of person
Refrigeration requirement.
In an embodiment of the present invention, branch air-supply arrangement 100 may also include motor 40 and transmission mechanism 50.Motor 40 can
Radial outside in swivel base portion 31 is set.Transmission mechanism 50 is configured to the rotary motion that motor 40 exports being transferred to tune with slowing down
Save part 30.In this embodiment, the wobble effects that 40 output shaft of motor is weakened using transmission mechanism 50 are inventors herein proposed, with
Keep the indexing of regulating part 30 accurate.The deceleration torque function of transmission mechanism 50 can also eliminate the Caton phenomenon of motor 40.Moreover, electric
The specific position that machine 40 is arranged can be such that the integral thickness of branch air-supply arrangement 100 is thinned, and space be saved, to be especially used in ice
Case.
In some further embodiments of the present 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 card slot or protrusion on the inner surface of each snap-arms 26.It is formed on the outer surface of peripheral wall 24
The multiple protrusions coordinated respectively with each card slot, or the card slot with each male cooperation respectively, so that dispenser cap 25 is connected in
Pedestal 23.In some other embodiments of the present invention, the air inlet 21 of shell 20 is not provided on peripheral wall 24, but is set
It is placed on dispenser cap 25, so that air-flow is entered the wind from the end of shell 20.
In some embodiment of the invention, each occlusion part 32 can be arc shutter, to be hidden to each air outlet
It covers or exposes.Each arc shutter is preferentially arranged at the outer ledge in swivel base portion 31.In swivel base portion 31 around the axis of peripheral wall 24
When line rotates, the outer surface of arc shutter can seal the inner surface for being attached to peripheral wall 24, such arc shutter always
One or more air outlets 22 can be controllably opened or closed in different rotational positions.Some in the present invention are alternative
It, can be by making the distance between each occlusion part 32 and peripheral wall 24 become slightly for the ease of the rotation of regulating part 30 in embodiment
It is big to solve, however in the case that increased at a distance from occlusion part 32 is between peripheral wall 24, air quantity can be made to leak out, to rise
To fully effective masking, air-flow can flow to another by the gap between peripheral wall 24 and occlusion part 32 from an air outlet 22
Air outlet 22.Therefore, the branch air-supply arrangement 100 in the embodiment of the present invention may also include sealing device, be configured at least portion
Divide ground that the gap between outer surface of the air-flow through each occlusion part 32 and the inner surface of peripheral wall 24 is hindered to flow to each air outlet 22.
Specifically, sealing device may include that at least two gaskets, each gasket can be along the rotation axis for being parallel to regulating part 30
Direction extends.The arc-shaped outer surface of each occlusion part 32 all has a gasket along the both ends of its rotation direction.
Specifically, in some embodiments, the quantity of air outlet 22 be three, along pedestal 23 circumferential direction successively between
Every setting.These three air outlets 22 include the first air outlet 221, the second air outlet 222 and third air outlet 223, can be along pedestal
23 circumferential direction and setting can be spaced successively along clockwise direction.The quantity of occlusion part 32 is two, and two occlusion parts 32 divide
Not Wei the first occlusion part 321 and the second occlusion part 322, can along pedestal 23 circumferential direction and can be spaced successively in the counterclockwise direction
Setting.First occlusion part 321 can be configured to allow its completely obscured air outlet 22.Second occlusion part 322 can be configured to permit
Perhaps its completely obscured two air outlet 22.Interval between first occlusion part 321 and the second occlusion part 322 can be configured to allow it
An air outlet 22 is completely exposed.
Fig. 3 to Fig. 8 is shown respectively regulating part in branch air-supply arrangement according to the ... of the embodiment of the present invention and is in different rotation positions
Set the schematic local structural graph at place.As shown in figure 3, when 322 completely obscured second air outlet 222 of the second occlusion part and third go out
When air port 223, the first air outlet 221 can be made to be in, state is completely exposed.As shown in figure 4, when the first occlusion part 321 can hide completely
Cover third air outlet 223, the second occlusion part 322 can completely obscured first air outlet 221 when, the interval between two occlusion parts 32
The second air outlet 222 can be made to be in, state is completely exposed.As shown in figure 5, when the second occlusion part 322 can completely obscured first outlet air
Mouthfuls 221 and when the second air outlet 222, the interval between two occlusion parts 32 can be such that third air outlet 223 is in shape is completely exposed
State.
As shown in fig. 6, when the second occlusion part 322 can only completely obscured third air outlet 223 when, 221 He of the first air outlet
Second air outlet 222 is in and state is completely exposed.As shown in fig. 7, when the first occlusion part 321 can completely obscured first air outlet
When 221, the second air outlet 222 and third air outlet 223 are in and state are completely exposed.As shown in figure 8, when the first occlusion part 321
Can completely obscured second air outlet 222 when, third air outlet 223 is in and is completely exposed state, between two occlusion parts 32 between
State is completely exposed every the first air outlet 221 can be made to be in.
When the first occlusion part 321 and the second occlusion part 322 do not cover each air outlet 22, the first air outlet can be made
221, the second air outlet 222 and third air outlet 223 are in opening state, as shown in Figure 1.Certainly, 321 He of the first occlusion part
Second occlusion part 322, which also can be turned to, makes the half of the first air outlet 221 cover, the second air outlet 222 and third air outlet 223
Rotational position in the state that is completely exposed, such as the first occlusion part 321 only covered separate the second of the first air outlet 221
At the position of the half of air outlet 222.First occlusion part 321 and the second occlusion part 322, which also can be turned to, makes the first air outlet 221
Completely obscured, 222 half of the second air outlet masking and third air outlet 223 are in the rotational position for the state that is completely exposed, such as
Second occlusion part, 322 completely obscured firmly the first air outlet 221, and covered the separate third air outlet of the second air outlet 222
At the position of 223 half.
In some embodiments of the invention, transmission mechanism 50 is preferably gear drive.Specifically, which passes
Motivation structure 50 may include gear 51 and the rack engaged with gear 51 52.Gear 51 is mountable on the output shaft of motor 40.Tooth
Item 52 can be in arc-shaped, and be coaxially fixable to swivel base portion 31 with swivel base portion 31.Optionally, rack 52 can be coaxial with swivel base portion 31
Ground is fixed on the other side in swivel base portion 31, that is to say, that rack 52 and occlusion part 32 are located at the both sides in swivel base portion 31.Further,
Rack 52 can be integrally formed or self-existent and be fixed on swivel base portion 31 with swivel base portion 31.For example, rack 52 includes from swivel base
The extending away from the surface of occlusion part 32 of portion 31, ring-like ribs coaxial with swivel base portion 31, and from the outer of ring-like ribs
The spaced apart multiple teeth of the circumferential direction along ring-like ribs that circumferential surface extends outward.Alternatively, rack 52 is independent, with
Swivel base portion 31 be coaxially mounted on swivel base portion 31 away from the surface of occlusion part 32.In some alternative embodiments of the present invention
In, the spaced apart multiple teeth of circumferential direction along swivel base portion 31 can be extended outward from the peripheral surface in swivel base portion 31, with shape
At the rack being integrated with swivel base portion 31.
In embodiments of the present invention, since swivel base portion 31 and rack 52 are in arc-shaped, swivel base portion 31 and swivel base portion can be made
Rack 52 on 31 meets the rotating range of regulating part 30, significantly reduces volume, the quality in swivel base portion 31, not only saves
Material, can also make the quality of branch air-supply arrangement small, keep the rotator inertia of regulating part 30 small, and the indexing of regulating part 30 can be made accurate
Really.
In order to further increase the robust motion of regulating part 30, swivel base portion 31 may be disposed at the separate pedestal 23 of peripheral wall 24
One end；And the inner surface of dispenser cap 25 is formed with annular recess, rack 52 is mountable in annular recess.In order to further
It is shaken when preventing regulating part 30 from rotating, shell 20 may also include multiple grabs, is distributed on point along the circumferential direction of dispenser cap 25
The inner surface of orchestration lid 25 and inside in swivel base portion 31, the hook portion of each grab and the bottom surface of annular recess are by swivel base portion 31
It is sandwiched therebetween with rack 52.
Further include motor receiving portion 29 to protect motor 40, shell 20, is set to the outer surface of peripheral wall 24, it is interior to limit
There is the accommodating chamber for containing gear 51 and motor 40.Motor receiving portion 29 may include the chamber outwardly extended from peripheral wall 24
Body portion, and the ceiling plate portion that is extended outward from dispenser cap 25.
Fig. 9 is the schematic diagram of refrigerator according to an embodiment of the invention, and Figure 10 is according to a reality of the invention
The branch air-supply arrangement 100 for applying example is installed on the schematic diagram of ducting assembly 600.As shown in Figure 9 and Figure 10, the present invention is real
Apply example and additionally provide a kind of refrigerator, there are one or more storing compartments 200, each storing compartment 200 also can by board putting things/
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 arrangement 100 in 600, any of the above-described embodiment.610 He of wind inlet channel can be defined in ducting assembly 600
There are one or more cold wind to export 601 for multiple exhaust air flues 620, each exhaust air flue 620.Wind inlet channel 610 can be with refrigerator
Cooling chamber connection, with receive through the indoor cooler of cooling air-flow after cooling.Branch air-supply arrangement 100 it is at least one into
Air port 21 is connected to wind inlet channel 610, and multiple air outlets 22 of branch air-supply arrangement 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 that the air-flow of outflow ducting assembly 600 is made to respectively enter
In multiple storing compartments 200 of refrigerator.Branch air-supply arrangement 100 make the air-flow in wind inlet channel 610 controllably/can distribute
Ground enters in corresponding exhaust air flue 620, subsequently into corresponding storing compartment 200.For example, branch air-supply arrangement 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 storing compartments 200 may include the first storing compartment, the second storing compartment and third storing compartment.When between the first storing
Room needs cold wind, and second and third storing compartment when not needing cold wind, can make the second air outlet of branch air-supply arrangement 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, to
Cold wind can be made to be fairly distributed the fresh keeping property and operational efficiency for enhancing refrigerator to multiple storing compartments 200.
In other embodiments, as shown in figure 9, the solid arrow in Fig. 9 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 outflow
The air-flow of ducting assembly 600 is respectively from multiple positions between a storing compartment 200 (such as storing compartment 210) for refrigerator on locular wall
It sets place and enters the storing compartment 200.For example, the air outlet 22 of branch air-supply arrangement 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 storing compartment.First air duct
621 are located at the side in the second air duct 622, and there are one cold wind to export 601 for tool, is arranged at the middle part of 200 rear wall of storing compartment.The
Three air ducts 623 can be located at the other side in the second air duct 622, and there are one cold wind to export 601 for tool, be arranged in 200 rear wall of storing compartment
Lower part.Further, it is possible to use the storing compartment 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 storing compartments 200 may also include other storing compartments,
Such as quick-frozen room 220, freezing chamber 230.Storing compartment 210 in the embodiment is refrigerating chamber.
Whether the refrigerator in the embodiment can sufficient according to the cold at 200 each position of refrigerator storing compartment, control
Cold wind is set to be flowed into from the position from corresponding exhaust air flue 620, it is different to storing compartment 200 cold wind can be made to be fairly distributed
At position, the fresh keeping property and operational efficiency of refrigerator are enhanced.The branch air-supply arrangement 100 can be realized to exhaust air flue 620
Where the adjusting of wind direction, air quantity needs in the storing compartment 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, best storage condition is provided for the food in refrigerator, is reduced
The nutrition leak of food, and the power consumption of refrigerator can be reduced, it is energy saving.
Figure 11 is the schematic local structural graph of refrigerator according to an embodiment of the invention.As shown in figure 11, of the invention
In the refrigerator of embodiment, air-flow can be transported at multiple height of storing compartment 200 by each exhaust air flue 620 respectively, with to
Transporting cold-air stream at multiple storage spaces or multiple height in the storing compartment 200.Further, when in the storing compartment 200
When cold deficiency at some storage space or a certain height, can only open the exhaust air flue 620 being sent at the height, with to
Transporting cold-air stream at the height.Part exhaust air flue 620, referred to herein as a kind of exhaust air flue, such as the second air duct 622 can
Air-flow is transported to the both lateral sides of the highest point of storing compartment 200.Some exhaust air flue 620, referred to herein as
Two class exhaust air flues, such as the first air duct 621 and third air duct 623 can only be by air-flow due to the iris action in the second air duct 622
It is transported to the side of corresponding height.
Air-flow can be transported to the left and right sides of corresponding height, this hair in order to make the first air duct 621 and third air duct 623 also
The refrigerator of bright embodiment may also include at least one bridge joint air duct 630, and each air duct 630 that bridges is connected to a two class outlet air wind
Road, and be configured to the air-flow in the two classes exhaust air flue being transported to storing compartment 200, the two classes exhaust air flue by its interior gas
The lateral other side at the height that stream is transported to, to make the both sides at 200 corresponding height of storing compartment be cooled as much as possible
It is even.
Figure 12 is that branch air-supply arrangement is installed on the schematic of ducting assembly in refrigerator according to an embodiment of the invention
Structure chart, further, as shown in figure 12, which may include air channel base plate and bridge joint air hose 640.Air channel base plate
On can be formed with the air intake duct for limiting wind inlet channel 610, the distributing trough for installing branch air-supply arrangement 100 and multiple phases
Mutual air-supply slot independent, for limiting multiple exhaust air flues 620, and for limiting each part for bridging air duct 630
Bridge air duct slot.Each air-supply slot for limiting two class exhaust air flues is via a bridge joint air hose 640 and its air-supply slot
End where air channel base plate section on the connection of bridge joint air duct slot.In embodiments of the present invention, each bridge joint air hose 640 is pacified
The surface for offering distributing trough and multiple air-supply slots loaded on air channel base plate.In some embodiments, table of air channel base plate
The mounting groove of width direction extension along air channel base plate can be installed, bridge joint air hose 640 is mountable in mounting groove, and is pacified on face
The depth of tankage can be the 1/3 of the depth of air-supply slot, to prevent bridge joint air hose 640 from blocking the air-supply slot at centrally located place
Deng.
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 derive 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 other all these variations or modifications.
Claims (8)
1. a kind of branch air-supply arrangement for refrigerator, which is characterized in that including：
Shell, the peripheral wall extended with pedestal and from the pedestal to the side of the pedestal offer on the peripheral wall
Multiple air outlets；The multiple air outlet is set in a half portion of the peripheral wall, and the quantity of the air outlet is three,
Circumferential direction along the pedestal is spaced setting successively；
Regulating part, have in arc-shaped and with the swivel base portion of peripheral wall coaxial arrangement, and from the swivel base portion to described
Multiple occlusion parts that the side in swivel base portion extends, axis of the regulating part around the swivel base portion are rotatablely arranged at the shell
In vivo, in different rotational positions, to make the multiple occlusion part carry out completely obscured, part to each air outlet and hide
It covers or is completely exposed, so as to adjust the respective air-out area of the multiple air outlet；
The radial outside in the swivel base portion is arranged in motor；With
Transmission mechanism, the transmission mechanism are configured to the rotary motion that the motor exports being transferred to the adjusting with slowing down
Part；And
The quantity of the occlusion part is two, and two occlusion parts are respectively the first occlusion part and the second occlusion part, described the
One occlusion part is configured to allow for its completely obscured air outlet,
Second occlusion part is configured to allow for its 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；And
It is further opened with air inlet on the peripheral wall；
The air inlet is set in another half portion of the peripheral wall.
2. branch air-supply arrangement 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.
3. branch air-supply arrangement according to claim 2, it is characterised in that
The transmission mechanism is gear drive.
4. branch air-supply arrangement according to claim 3, which is characterized in that the transmission mechanism includes：
Gear is installed on the output shaft of the motor；With
The rack engaged with the gear is in arc-shaped, and is coaxially fixable to the swivel base portion with the swivel base portion.
5. branch air-supply arrangement according to claim 4, it is characterised in that
The rack include from the swivel base portion extend away from the surface of the occlusion part, it is coaxial with the swivel base portion
Ring-like ribs, and the circumferential direction interval cloth along the ring-like ribs that is extended outward from the peripheral surface of the ring-like ribs
The multiple teeth set；Or
The rack is independent, and the table away from the occlusion part in the swivel base portion is coaxially mounted on the swivel base portion
Face.
6. branch air-supply arrangement according to claim 5, it is characterised in that
The swivel base portion is set to one end far from the pedestal of the peripheral wall；And
The inner surface of the dispenser cap is formed with annular recess, and the rack is installed on the annular recess.
7. branch air-supply arrangement according to claim 6, it is characterised in that
The shell further includes motor receiving portion, is set to the outer surface of peripheral wall, and is defined in it and contain the gear and institute
State the accommodating chamber of motor.
8. a kind of refrigerator, which is characterized in that including：
Ducting assembly inside defines wind inlet channel and multiple exhaust air flues, and each exhaust air flue has one or more
Cold wind exports；The multiple exhaust air flue is configured to that the air-flow of the outflow ducting assembly is made to respectively enter the multiple of the refrigerator
Storing is indoor, or makes the air-flow of the outflow ducting assembly respectively between a storing compartment of the refrigerator on locular wall
Enter the storing compartment at multiple positions；With
Branch air-supply arrangement described in any one of claim 1 to 7, 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 arrangement respectively with it is described
Multiple exhaust air flue connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510643861.6A CN106196842B (en) | 2015-09-30 | 2015-09-30 | Branch air-supply arrangement and refrigerator with the branch air-supply arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510643861.6A CN106196842B (en) | 2015-09-30 | 2015-09-30 | Branch air-supply arrangement and refrigerator with the branch air-supply arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106196842A CN106196842A (en) | 2016-12-07 |
| CN106196842B true CN106196842B (en) | 2018-10-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510643861.6A Active CN106196842B (en) | 2015-09-30 | 2015-09-30 | Branch air-supply arrangement and refrigerator with the branch air-supply arrangement |
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| Country | Link |
|---|---|
| CN (1) | CN106196842B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN108302876B (en) * | 2017-12-29 | 2019-12-10 | 青岛海尔股份有限公司 | Branching air supply device and refrigerator |
| CN109357467A (en) * | 2018-11-12 | 2019-02-19 | 合肥美的电冰箱有限公司 | Air door structure and refrigerator |
| CN110530096A (en) * | 2019-09-24 | 2019-12-03 | 合肥晶弘电器有限公司 | Air door mechanism and refrigerator |
| CN113566471A (en) * | 2020-04-28 | 2021-10-29 | 青岛海尔电冰箱有限公司 | Air-cooled refrigerator and air duct shielding device thereof |
Citations (2)
| 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 |
| CN1207485A (en) * | 1997-07-31 | 1999-02-10 | 大宇电子株式会社 | Refrigerator having apparatus for distributing chilled air |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001280800A (en) * | 2000-03-31 | 2001-10-10 | Sanyo Electric Co Ltd | Air regulation device and air flow control device for storage room |
-
2015
- 2015-09-30 CN CN201510643861.6A patent/CN106196842B/en active Active
Patent Citations (2)
| 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 |
| CN1207485A (en) * | 1997-07-31 | 1999-02-10 | 大宇电子株式会社 | Refrigerator having apparatus for distributing chilled air |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106196842A (en) | 2016-12-07 |
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