CN106196833B - 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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- CN106196833B CN106196833B CN201510540682.XA CN201510540682A CN106196833B CN 106196833 B CN106196833 B CN 106196833B CN 201510540682 A CN201510540682 A CN 201510540682A CN 106196833 B CN106196833 B CN 106196833B
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Abstract
The present invention relates to branch air-supply arrangement and the refrigerator with the branch air-supply arrangement.The present invention provides a kind of branch air-supply arrangements for refrigerator comprising：Shell, at least one air inlet and multiple air outlets；And regulating part, it is with turntable portion, the regulating part is configured to the rotation of the axis controllably around the turntable portion, with when turning to different rotational positions, to each air outlet carry out it is completely obscured, partly cover or be completely exposed, so as to adjust the respective air-out area of the multiple air outlet.In addition, the present invention also provides a kind of refrigerators with the branch air-supply arrangement.It is in full circular that regulating part in the branch air-supply arrangement and refrigerator of the present invention, which has turntable portion, turntable portion, can eliminate the gravity biased torque of non-full circular turntable, reduce the vibration of regulating part, can cancel counterweight, the structure of regulating part is made to simplify.
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
The purpose of first aspect present invention is intended to overcome a defect of existing wind cooling refrigerator, provides a kind of for refrigerator
Branch air-supply arrangement, to facilitate flow path and flow to cold wind to carry out unified adjusting, and make in it during adjusting
Regulating part stable movement reduces vibration.
The 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, at least one air inlet and multiple air outlets；With
Regulating part, with turntable portion, regulating part is configured to controllably to rotate the axis rotation of pan portion, to turn to not
With rotational position when, to each air outlet carry out it is completely obscured, partly cover or be completely exposed, so as to adjust multiple outlet air
The respective air-out area of mouth.
Optionally, turntable portion is projected as round or annular in the plane perpendicular to its axis.
Optionally, shell includes：
Pedestal, circumferential edge are made of first edge section and second edge section, and first edge Duan Weiyu turntables portion is same
Axis it is arc-shaped；With
First peripheral wall section extends from the first edge section of pedestal to the side of pedestal, is formed in the first peripheral wall section more
A air outlet；And
Regulating part further includes one or more spaced occlusion part of circumferential direction along turntable portion, each occlusion part from
One surface in turntable portion is extended, and the surface of direction the first peripheral wall section of each occlusion part at least partly with the first peripheral wall
Section coaxial arrangement, so that one or more occlusion parts carry out completely obscured, portion in different rotational positions to each air outlet
Divide masking or is completely exposed.
Optionally, regulating part further includes gear ring, and gear ring include extend from another surface in turntable portion, with turntable portion
Coaxial ring-like ribs, and the circumferential direction arranged for interval along ring-like ribs that is extended outward from the peripheral surface of ring-like ribs
Multiple teeth；Or gear ring is independent, and another surface in turntable portion is coaxially fixable to turntable portion.
Optionally, the spaced apart multiple teeth of the circumferential direction along turntable portion are extended outward from the peripheral surface in turntable portion
Tooth；Or regulating part further includes fluted disc, and another surface in turntable portion is coaxially fixable to turntable portion.
Optionally, which further includes：Motor is set to the radial outside in turntable portion；And gear, it is installed on
On the output shaft of motor, and engaged with the teeth on regulating part.
Optionally, the inner surface of pedestal is formed with annular recess, and gear ring is installed in annular recess.
Optionally, at least one air inlet is one, and the both ends of the circumferential direction along pedestal of the first peripheral wall section limit
Go out air inlet；Or shell further includes the second peripheral wall section extended to the side of pedestal from the second edge section of pedestal, second
At least one air inlet is formed in peripheral wall section.
Optionally, shell further includes the second peripheral wall section, is extended to the side of pedestal from the second edge section of pedestal；Branch
Air-supply arrangement further includes centrifugal impeller, is set in shell, is configured to that air-flow is promoted to flow into shell simultaneously from least one air inlet
Shell is flowed out via one or more of multiple air outlets.
Optionally, shell further includes dispenser cap, is covered on one end of the separate pedestal of the first peripheral wall section, and dispenser cap
On be formed at least one air inlet.
Optionally, regulating part further include at least one throughput, occlusion part and throughput along turntable portion circumferential direction according to
Secondary setting, and one or more occlusion parts surround a tubular structure at least one throughput, and one is offered in each throughput
A or multiple recirculation holes；Regulating part is configured to, when it turns to different rotational positions, make air-flow via at least one
Recirculation hole in throughput enters the air outlet for being partially obscured or being completely exposed.
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, and each exhaust air flue has one or more
Cold wind exports；Multiple storings that multiple exhaust air flues are configured to that the air-flow of outflow ducting assembly is made to respectively enter refrigerator are indoor,
Or the air-flow of outflow ducting assembly is made to enter the storage from multiple positions between a storing compartment of refrigerator on locular wall respectively
Object compartment；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 regulating part in the branch air-supply arrangement and refrigerator of the present invention 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.
Further, due to the present invention branch air-supply arrangement and refrigerator in will be electric by the teeth on gear and regulating part
The rotary motion of the output of machine is transferred to regulating part with slowing down, and can weaken the shadow that the shaking of motor output shaft rotates regulating part
Ring, the indexing of regulating part can be made accurate, regulating part can be made correctly to turn at scheduled position, ensure to each air outlet into
The accurate masking of row or exposure.In addition, the teeth on gear and regulating part can also have the function of deceleration torque, motor can be eliminated and turned
Caton phenomenon when dynamic.
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. 9 is shown respectively regulating part in branch air-supply arrangement according to Fig.2, and is in showing for different rotational positions
Meaning property local structural graph；
Figure 10 is the schematic diagram of branch air-supply arrangement according to an embodiment of the invention；
Figure 11 is the schematic, exploded of branch air-supply arrangement according to an embodiment of the invention；
Figure 12 to Figure 19 is shown respectively is in different rotational positions according to regulating part in branch air-supply arrangement shown in Figure 11
Schematic local structural graph；
Figure 20 is the schematic diagram of refrigerator according to an embodiment of the invention；
Figure 21 is the schematic diagram that branch air-supply arrangement according to an embodiment of the invention is installed on ducting assembly；
Figure 22 is the schematic diagram that branch air-supply arrangement according to an embodiment of the invention is installed on ducting assembly.
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 at least
One air inlet 21 and multiple air outlets 22, so that air-flow enters via at least one air inlet 21 in shell 20, and from multiple
Air outlet 22 flows out the shell 20.Particularly, regulating part 30 can have turntable portion 31, and regulating part 30 can be configured to controllably around
The axis in turntable portion 31 turns to different rotational positions, in different rotational positions, to be carried out to each air outlet 22
It is completely obscured, partly cover or be completely exposed, so as to adjust 22 respective air-out area of multiple air outlets.For example, regulating part 30
The axis of the pan portion that can rotate 31 is rotatably arranged in shell 20.The adjusting of branch air-supply arrangement 100 in the embodiment of the present invention
Part 30 can controllably distribute the cold wind flowed into from air inlet 21 to multiple air outlets 22, and control and each outlet air may be implemented
The opening and closing of the exhaust air flues 320 of mouthfuls 22 connections and/or the air-out volume in each exhaust air flue 320 is adjusted, and then come
Meet the refrigeration requirement at the refrigeration requirement of different storing compartments 200 or the different positions of a storing compartment 200, or
The refrigeration requirement of different storage spaces in one storing compartment 200 of person.
The turntable portion 31 of regulating part 30 in the embodiment of the present invention is projected as circle in the plane perpendicular to its axis
Or annular, that is to say, that the turntable portion 31 can be in full circular, also referred to as full circular turntable portion.Such as turntable portion 31 is rounded
Plate or loop shaped.The turntable portion 31 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, the structure of regulating part 30 is made to simplify.
In some embodiments of the invention, as shown in Fig. 2, shell 20 may include pedestal 23 and the first peripheral wall section 24.Base
The circumferential edge of seat 23 can be made of arc-shaped first edge section and second edge section preferably coaxial with turntable portion 31.The
One peripheral wall section 24 extends from the first edge section of pedestal 23 to the side of pedestal 23, and is formed in the first peripheral wall section 24 multiple
Air outlet 22.First peripheral wall section 24 can be with the surface of pedestal 23 in predetermined angular extension, be preferably perpendicular to the table of pedestal 23
Face extends.In some embodiments, the first peripheral wall section 24 is a complete arc-shaped peripheral wall section, offers multiple outlet air thereon
Mouth 22, each air outlet 22 can have mouth edge.In other embodiments, the first peripheral wall section 24 may include at least three
Arc-shaped peripheral wall section portion, and the interval between two arc-shaped peripheral wall section portions.Between each two arc-shaped peripheral wall section portion
Interval be exactly an air outlet 22.In processing, it can only make first edge section of each arc-shaped peripheral wall section portion from pedestal 23
Multiple positions at extend to the side of pedestal 23.
In embodiments of the present invention, shell 20 further includes dispenser cap 26, is covered on the separate pedestal of the first peripheral wall section 24
23 one end, to limit duct space, i.e. 20 inner space of shell with pedestal 23, the first peripheral wall section 24.For the ease of distribution
The installation of device lid 26, shell 20, which may also include, respectively to be extended from multiple positions on the edge of dispenser cap 26 towards pedestal 23
Multiple snap-arms 27 are formed with card slot or protrusion on the inner surface of each snap-arms 27.Shape on the outer surface of first peripheral wall section 24
At having the multiple protrusions coordinated respectively with each card slot, or the card slot with each male cooperation respectively, so that dispenser cap 26 blocks
It is connected to pedestal 23.
In embodiments of the present invention, regulating part 30 may also include one or more and be set along the circumferential direction interval in turntable portion 31
The occlusion part 32 set, each occlusion part 32 extend from a surface in turntable portion 31, and the direction first of each occlusion part 32
The surface of peripheral wall section 24 is at least partly coaxially disposed with the first peripheral wall section 24, so that one or more occlusion parts 32 are different
Rotational position to each air outlet 22 carry out it is completely obscured, partly cover or be completely exposed.For example, each occlusion part 32 can be
Arc shutter, each air outlet 22 is covered or be exposed.Regulating part 30 is mountable to the inside of shell 20, can also pacify
Outside loaded on shell 20.In the case where regulating part 30 is installed on 20 inside of shell, and in regulating part 30 around the first peripheral wall section
When 24 axis rotation, the outer surface of arc shutter can seal the inner surface for being attached to the first peripheral wall section 24 always, this
Sample arc shutter can controllably open or close one or more air outlets 22 in different rotational positions.
Specifically, in some embodiments, as shown in Fig. 2, at least one air inlet 21 is one, and the first peripheral wall section
The both ends of 24 circumferential direction along pedestal 23 limit air inlet 21.In other embodiments, shell 20 further include from
The the second peripheral wall section 25 extended to the side of pedestal 23 at the second edge section of pedestal 23, be formed in the second peripheral wall section 25 to
A few air inlet 21.In yet other embodiments, shell 20 further includes from the second edge section of pedestal 23 to pedestal 23
The second peripheral wall section 25 for extending of side.At least one air inlet 21 may be provided on dispenser cap 26.
In this embodiment, the both sides of each occlusion part 32 allow air-flow to pass through.For example, when only there are one occlusion parts
In the case of 32, the both sides of occlusion part 32 allow air-flow to pass through.In the case that regulating part 30 has multiple occlusion parts 32, every two
The permissible air-flow in interval between a adjacent occlusion part 32 passes through.
For example, the quantity of air outlet 22 is three, the circumferential direction along pedestal 23 is spaced setting successively.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 be along suitable
Clockwise is spaced setting successively.The quantity of occlusion part 32 is two, and two occlusion parts 32 are respectively the first occlusion part 321 and the
Two occlusion parts 322, can along turntable portion 31 circumferential direction and setting can be spaced successively in the counterclockwise direction.First occlusion part 321
It can be configured to allow its completely obscured air outlet 22.Second occlusion part 322 can be configured to allow its completely obscured two to go out
Air port 22.Interval between first occlusion part 321 and the second occlusion part 322 can be configured to allow it that an air outlet is completely exposed
22。
Fig. 3 to Fig. 9 is shown respectively regulating part 30 in branch air-supply arrangement 100 according to Fig.2, and is in different turned positions
The schematic local structural graph at place.When the first occlusion part 321 and the second occlusion part 322 turn at position as shown in Figure 3, the
One air outlet 221, the second air outlet 222 and third air outlet 223 are in opening state.When the first occlusion part 321 and second
When occlusion part 322 is turned at position as shown in Figure 4,322 completely obscured second air outlet 222 of the second occlusion part and third outlet air
Mouth 223 can be such that the first air outlet 221 is in and state is completely exposed.When the first occlusion part 321 and the second occlusion part 322 turn to
When at position as shown in Figure 5, the first occlusion part 321 can completely obscured third air outlet 223, the second occlusion part 322 can hide completely
Cover the first air outlet 221, the interval between two occlusion parts 32 can be such that the second air outlet 222 is in state is completely exposed.When
When one occlusion part 321 and the second occlusion part 322 are turned at position as shown in Figure 6, the second occlusion part 322 can completely obscured first
Air outlet 221 and the second air outlet 222, the interval between two occlusion parts 32 can be such that third air outlet 223 is in be completely exposed
State.
When the first occlusion part 321 and the second occlusion part 322 turn at position as shown in Figure 7, the second occlusion part 322 can
Only completely obscured third air outlet 223, the first air outlet 221 and the second air outlet 222 are in and state are completely exposed.When the first screening
When stopper 321 and the second occlusion part 322 are turned at position as shown in Figure 8, the first occlusion part 321 can completely obscured first outlet air
Mouth 221, the second air outlet 222 and third air outlet 223 are in and state are completely exposed.When the first occlusion part 321 and second blocks
When portion 322 turns at position as shown in Figure 9, the first occlusion part 321 can completely obscured second air outlet 222, third air outlet
223 in being completely exposed state, and the interval between two occlusion parts can be such that the first air outlet 221 is in state is completely exposed.When
So, the first occlusion part 321 and the 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 be in and the rotational position of state be completely exposed, such as the first occlusion part 321 only covered first
At the position of the half far from the second air outlet 222 of air outlet 221.First occlusion part 321 and the second occlusion part 322 can also turn
Moving makes 221 completely obscured, 222 half of the second air outlet masking of the first air outlet and third air outlet 223 be in and be completely exposed
The rotational position of state, 322 completely obscured firmly the first air outlet 221 of such as the second occlusion part, and covered the second air outlet
At the position of the half of 222 separate third air outlet 223.
Figure 10 is the schematic diagram of branch air-supply arrangement 100 according to an embodiment of the invention, and Figure 11 is basis
The schematic, exploded of the branch air-supply arrangement 100 of one embodiment of the invention.As shown in Figure 10 and Figure 11, in the another of the present invention
In some embodiments, shell 20 further includes the second week extended to the side of pedestal 23 from the second edge section of pedestal 23
Wall section 25, also decision design is at arc-shaped with first edge section concentric for second edge section, so that the first peripheral wall section 24 and
Two peripheral wall sections 25 are on same cylindrical peripheral wall, i.e. the first peripheral wall section 24 and the second peripheral wall section 25 are coaxial.At least one air inlet
21 may be provided on dispenser cap 26.In the embodiment of the present invention, shell 20 also may not include dispenser cap 26, peripheral wall
Separate pedestal 23 one end the open-ended air inlet 21 for shell 20.
Regulating part 30 may also include the circumferential direction of at least one throughput 33, occlusion part 32 and throughput 33 along pedestal 23
It sets gradually, and one or more occlusion parts 32 surround a tubular structure at least one throughput 33, can further improve tune
Save the stationarity that part 30 rotates.One or more recirculation holes 333 are offered in each throughput 33.Regulating part 30 is configured to
When it turns to different rotational positions, air-flow is made to enter by part via the recirculation hole 333 at least one throughput 33
The air outlet 22 for covering or being completely exposed.
For example, the quantity of air outlet 22 is three, the circumferential direction along pedestal 23 is spaced setting successively.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 be along inverse
Clockwise is spaced setting successively.The quantity of occlusion part 32 and throughput 33 is two.Two occlusion parts 32 are respectively the first screening
Stopper 321 and the second occlusion part 322.Two throughputs 33 respectively the first throughput 331 and the second throughput 332, can be along base
Seat 23 circumferential direction and setting can be spaced successively in the counterclockwise direction.First occlusion part 321 is configured to allow for its completely obscured
One air outlet.Second occlusion part 322 is configured to allow for its at least completely obscured two air outlet 22, for example, the second occlusion part
322 can at least block three air outlets 22.It is opened up in first throughput 331 there are one recirculation hole 333, in the second throughput 332
Spaced three recirculation holes 333, each recirculation hole 333 are configured to allow for it to the circumferential direction for offering along pedestal 23 successively
An air outlet 22 is completely exposed, and three recirculation holes 333 in the second throughput 332 are configured to allow for it to be completely exposed three
Air outlet 22.
Figure 12 to Figure 19 is shown respectively is in different rotation positions according to regulating part 30 in branch air-supply arrangement shown in Figure 11 100
Set the schematic local structural graph at place.When the first occlusion part 321 and the second occlusion part 322 turn at position as shown in figure 12
When, three recirculation holes 333 in the second throughput 332 can make the first air outlet 221, the second air outlet 222 and third air outlet
223 are in opening state.When the first occlusion part 321 and the second occlusion part 322 turn at position as shown in figure 13, second
Occlusion part 322 can completely obscured second air outlet 222 and third air outlet 223, the recirculation hole 333 in the second throughput 332 can
So that the first air outlet 221 is in and state is completely exposed.When the first occlusion part 321 and the second occlusion part 322 are turned to such as Figure 14 institutes
When showing at position, the first occlusion part 321 can completely obscured third air outlet 223, the second occlusion part 322 completely obscured first can go out
Air port 221, the recirculation hole 333 in the first throughput 331 can be such that the second air outlet 222 is in state is completely exposed.When the first screening
When stopper 321 and the second occlusion part 322 are turned at position as shown in figure 15,322 completely obscured first outlet air of the second occlusion part
Mouthfuls 221 and second air outlet 222, the recirculation hole 333 in the first throughput 331 can be such that third air outlet 223 is in be completely exposed
State.
When the first occlusion part 321 and the second occlusion part 322 turn at position as shown in figure 16, the second occlusion part 322
Can completely obscured third air outlet 223, two recirculation holes 333 in the second throughput 332 can make the first air outlet 221 and second
Air outlet 222 is in and state is completely exposed.When the first occlusion part 321 and the second occlusion part 322 turn to position as shown in figure 17
When place, the first occlusion part 321 can only completely obscured first air outlet 221, two recirculation holes 333 in the second throughput 332 can
So that the second air outlet 222 and third air outlet 223 is in and state is completely exposed.When the first occlusion part 321 and the second occlusion part 322
When turning at position as shown in figure 18, the first occlusion part 321 can completely obscured second air outlet 222, in the first throughput 331
Recirculation hole 333 can make can to make the first air outlet 221 to be in state is completely exposed, a recirculation hole in the second throughput 332
333, which can be such that third air outlet 223 is in, is completely exposed state.When the first occlusion part 321 and the second occlusion part 322 are turned to such as figure
When at position shown in 19, the second occlusion part 322 can completely obscured three air outlets.Certainly, the first occlusion part 321 and second blocks
Portion 322 also can be turned to other rotational positions, wind path and air quantity to be adjusted.
In some embodiments of the invention, for the ease of the rotation of regulating part 30, can by make each occlusion part 32 with
The distance between first peripheral wall section 24 becomes larger slightly to solve, however increases at a distance from occlusion part 32 is between the first peripheral wall section 24
In the case of big, air quantity can be made to leak out, to play fully effective masking, air-flow can pass through the first peripheral wall section 24 and screening
Gap between stopper 32 flows to another air outlet 22 from an air outlet 22.Therefore, the branch in the embodiment of the present invention is sent
Wind apparatus 100 may also include sealing device, be configured to hinder at least partly outer surface of the air-flow through each occlusion part 32 with
Gap between the inner surface of first peripheral wall section 24 flows to each air outlet 22.Specifically, sealing device may include at least two
Gasket 34, each gasket 34 extend along the direction for the rotation axis for being parallel to regulating part 30.The arc of each occlusion part 32
Outer surface all has a gasket 34 along the both ends of its rotation direction.Include occlusion part 32 and throughput 33 in regulating part 30
In the case of, sealing device may also include remaining gasket 34, may be provided at each two adjacent in each throughput 33
Between recirculation hole 333.
In some embodiments of the invention, as shown in Figure 10 and Figure 11, shell 20 further includes from the second side of pedestal 23
The the second peripheral wall section 25 extended to the side of pedestal 23 at rim segment, second edge section also decision design at same with first edge section
The center of circle it is arc-shaped so that the first peripheral wall section 24 and the second peripheral wall section 25 are on same cylindrical peripheral wall, i.e. the first peripheral wall section 24
It is coaxial with the second peripheral wall section 25.At least one air inlet 21 may be provided on dispenser cap 26.In the embodiment of the present invention
In, shell 20 also may not include dispenser cap 26, one end of the separate pedestal 23 of peripheral wall it is open-ended for shell 20 into
Air port 21.
Particularly, in this embodiment, branch air-supply arrangement 100 further includes centrifugal impeller 60, is set in shell 20, matches
It is set to and promotes air-flow to flow into shell 20 from least one air inlet 21 and flowed out via one or more of multiple air outlets 22
Shell 20.In certain embodiments of the present invention, the inner surface of pedestal 23 is also formed with installation groove 29, and centrifugal impeller 60 can
It is installed on the inner surface of installation groove 29.In the other embodiment of the present invention, pedestal 23 can be in loop shaped, centrifugal impeller
60 are mountable on the bottom wall of the accommodation space of the ducting assembly 300 of refrigerator, and the central collar aperture limited from pedestal 23 stretches into shell
Body 20.When installation, first centrifugal impeller 60 is installed in ducting assembly 300, then by 20 sets of the shell of branch air-supply arrangement 100
In the periphery of centrifugal impeller 60.
In some embodiments of the invention, regulating part 30 further includes gear ring 52.Specifically, gear ring 52 includes from turntable portion
Ring-like ribs that 31 another surface is extended, coaxial with turntable portion 31, and extended outwardly from the periphery of ring-like ribs
The spaced apart multiple teeth of the circumferential direction along ring-like ribs gone out.Gear ring 52 is independent, coaxially solid with turntable portion 31
Due to another surface in turntable portion 31.
In some mounting means of the present invention, the inner surface of pedestal 23 is formed with annular recess 231, and gear ring 52 is installed on
In annular recess 231,30 stable movement of regulating part can be made.Preferably, turntable portion 31 can be in loop shaped；And annular recess 231 can
For step groove, it is also a housing for turntable portion 31, can be further ensured that the robust motion of regulating part 30.Some in the present invention are replaced
For in property mounting means, gear ring 52 and turntable portion 51 are also mountable to one end of the separate pedestal 23 of the first peripheral wall section 24.
In order to be shaken when regulating part 30 being further prevented to rotate, shell 20 may also include multiple grabs 28, along pedestal 23
Circumferential direction is distributed on the inner surface of pedestal 23 and in the central collar aperture that turntable portion 31 limits, the hook portion and ring of each grab
The bottom surface of shape groove 231 is sandwiched therebetween by turntable portion 31 and gear ring 52.
In some alternative embodiments of the invention, multiple teeth are from the peripheral surface edge in turntable portion 31 on regulating part 30
The circumferential direction compartment of terrain in turntable portion 31 extends outward.In other alternative implementations of the present invention prevent, regulating part 30
Further include fluted disc, another surface in turntable portion 31 is coaxially fixable to turntable portion 31.The occlusion part 32 of regulating part 30 can be installed
In in the first peripheral wall section 24, turntable portion 31 is mountable to one end of the separate pedestal 23 of the first peripheral wall section 24.Fluted disc can be used for sealing
Close the open-ended of the first peripheral wall section 24.Also can dispenser cap 26 be set in the external of fluted disc simultaneously.
In some further embodiments of the present invention, branch air-supply arrangement 100 may also include motor 40 and gear 51.
Motor 40 is set to the radial outside in turntable portion 31.Gear 51 is installed on the output shaft of motor 40, and on regulating part 30
Teeth engage.Further include motor receiving portion 41 to protect motor 40, shell 20, is set to the first peripheral wall section 24 or the second peripheral wall
The outer surface of section 25, inside defines the accommodating chamber for containing gear 51 and motor 40.Motor receiving portion 41 may include from first week
The cavity portion 411 of wall section 24 outwardly extended, and it is removably installed in the cover board 412 of cavity portion.
Figure 20 is the schematic diagram of refrigerator according to an embodiment of the invention.As shown in figure 20, and with reference to figure 21
And Figure 22, the embodiment of the present invention additionally provide a kind of refrigerator, have one or more storing compartments 200, each storing compartment
200 also can be separated into multiple storage spaces by board putting things/rack.Further, it is also equipped with ducting assembly 300 in the refrigerator
With the branch air-supply arrangement 100 being set in ducting assembly 300, any of the above-described embodiment.It can be limited in ducting assembly 300
There are wind inlet channel 310 and multiple exhaust air flues 320, each exhaust air flue 320 that there are one or more cold wind to export 301.Air inlet
Air duct 310 can be connected to the cooling chamber of refrigerator, to receive through the indoor cooler of cooling air-flow after cooling.Branch air-supply arrangement
100 at least one air inlet 21 is connected to wind inlet channel 310, multiple air outlets 22 of branch air-supply arrangement 100 respectively with it is more
A exhaust air flue 320 is connected to so that air-flow in wind inlet channel 310 controllably/can distributively enter corresponding outlet air wind
In road 320.
In some embodiments, multiple exhaust air flues 320 are configured to that the air-flow of outflow ducting assembly 300 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 310 controllably/can distribute
Ground enters in corresponding exhaust air flue 320, 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 320 can be 3
It is a；Multiple storing compartments 200 include the first storing compartment, the second storing compartment and third storing compartment.When the first storing compartment
Need cold wind, and second and third storing compartment when not needing cold wind, the second air outlet of branch air-supply arrangement 100 can be made
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 20 to Figure 22, solid arrow in Figure 20 indicate air-flow at one or
Flow direction in multiple storing compartments 200, dotted arrow indicate that flow direction of the air-flow in air duct, multiple exhaust air flues 320 are configurable
At making the air-flow of outflow ducting assembly 300 respectively between a storing compartment 200 (such as refrigerating chamber 210) of refrigerator on locular wall
Enter the storing compartment 200 at multiple positions.For example, the air outlet 22 of branch air-supply arrangement 100 can be 3, such as the first outlet air
The 221, second air outlet 222 of mouth and third air outlet 223；Exhaust air flue 320 can be 3, as being connected to the first air outlet 221
First air duct 3201, the second air duct 3202 being connected to the second air outlet 222, the third air duct being connected to third air outlet 223
3203.Second air duct 3202 can have two or four cold wind to export 301, be symmetricly set on the 200 rear wall top of storing compartment.
First air duct 3201 is located at the side in the second air duct 3202, and there are one cold wind to export 301 for tool, is arranged after the storing compartment 200
The lower part of wall.Third air duct 3203 can be located at the other side in the second air duct 3202, and there are one cold wind to export 301 for tool, and setting is being stored up
The middle part of 200 rear wall of object compartment.Further, it is possible to use the storing compartment 200 is divided into three storings by two racks
Space, each exhaust air flue 320 are connected to a storage space.In this embodiment, multiple storing compartments 200 may also include
Other storing compartments 200, such as quick-frozen room 220, freezing chamber 230.Storing compartment in the embodiment is also referred to as refrigerating chamber
210。
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 320, 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 320
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 301 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.
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, at least one air inlet and multiple air outlets；With
Regulating part, with turntable portion, the regulating part is configured to the rotation of the axis controllably around the turntable portion, to rotate
When to different rotational positions, to each air outlet carry out it is completely obscured, partly cover or be completely exposed, so as to adjust
The multiple respective air-out area of air outlet；And
The shell includes：
Pedestal, circumferential edge are made of first edge section and second edge section, and turntable described in the first edge Duan Weiyu
Coaxial arc-shaped in portion；With
First peripheral wall section extends from the first edge section of the pedestal to the side of the pedestal, in the first peripheral wall section
Be formed with the multiple air outlet, multiple air outlets are three air outlets, along the pedestal circumferential direction successively
Interval setting；And
The regulating part further includes multiple spaced occlusion parts of circumferential direction along the turntable portion, each occlusion part
Extend from a surface in the turntable portion, and the surface of direction the first peripheral wall section of each occlusion part is at least
Part with the first peripheral wall section be coaxially disposed so that the multiple occlusion part different rotational positions to it is each it is described go out
Air port progress is completely obscured, partly covers or is completely exposed；Multiple occlusion parts be two occlusion parts, respectively first
Occlusion part and the second occlusion part；
First occlusion part can be configured to allow its completely obscured air outlet；Second occlusion part can be configured to
Allow its completely obscured two air outlet；An interval between first occlusion part and second occlusion part can match
Being set to permission, an air outlet is completely exposed in it；Another interval between first occlusion part and second occlusion part
It can be configured to allow it that three air outlets are completely exposed；And
At least one air inlet is one, and the both ends of the circumferential direction along the pedestal of the first peripheral wall section limit
Go out the air inlet；Or, the shell further includes prolonging to the side of the pedestal from the second edge section of the pedestal
The the second peripheral wall section stretched out is formed at least one air inlet in the second peripheral wall section.
2. branch air-supply arrangement according to claim 1, it is characterised in that
The turntable portion is projected as round or annular in the plane perpendicular to its axis.
3. branch air-supply arrangement according to claim 1, it is characterised in that
The regulating part further includes gear ring, and
The gear ring includes extending from another surface in the turntable portion, coaxial with turntable portion ring-like ribs, with
And the spaced apart multiple teeth of the circumferential direction along the ring-like ribs extended outward from the peripheral surface of the ring-like ribs
Tooth；Or
The gear ring is independent, and another surface in the turntable portion is coaxially fixable to the turntable portion.
4. branch air-supply arrangement according to claim 1, it is characterised in that
The spaced apart multiple teeth of circumferential direction along the turntable portion are extended outward from the peripheral surface in the turntable portion；Or
The regulating part further includes fluted disc, and another surface in the turntable portion is coaxially fixable to the turntable portion.
5. branch air-supply arrangement according to claim 3 or 4, which is characterized in that further include：
Motor is set to the radial outside in the turntable portion；
Gear is installed on the output shaft of the motor, and is engaged with the teeth on the regulating part.
6. branch air-supply arrangement according to claim 3, it is characterised in that
The inner surface of the pedestal is formed with annular recess, and the gear ring is installed in the annular recess.
7. branch air-supply arrangement according to claim 1, it is characterised in that
The regulating part further includes the circumferential direction side of at least one throughput, the occlusion part and the throughput along the turntable portion
To setting gradually, and the multiple occlusion part surrounds a tubular structure at least one throughput, each throughput
On offer one or more recirculation holes；
The regulating part is configured to, when it turns to different rotational positions, make air-flow via at least one circulation
Recirculation hole in portion enters the air outlet for being partially obscured or being completely exposed.
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 |
|---|---|---|---|
| CN201510540682.XA CN106196833B (en) | 2015-08-28 | 2015-08-28 | Branch air-supply arrangement and refrigerator with the branch air-supply arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540682.XA CN106196833B (en) | 2015-08-28 | 2015-08-28 | Branch air-supply arrangement and refrigerator with the branch air-supply arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106196833A CN106196833A (en) | 2016-12-07 |
| CN106196833B true CN106196833B (en) | 2018-10-12 |
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ID=57453355
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510540682.XA Active CN106196833B (en) | 2015-08-28 | 2015-08-28 | Branch air-supply arrangement and refrigerator with the branch air-supply arrangement |
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| Country | Link |
|---|---|
| CN (1) | CN106196833B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106958979B (en) * | 2017-04-14 | 2019-12-06 | 青岛海尔股份有限公司 | air outlet device and refrigerator with same |
| 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 |
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 (3)
| 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 |
| CN205002484U (en) * | 2015-08-28 | 2016-01-27 | 青岛海尔股份有限公司 | Air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes |
-
2015
- 2015-08-28 CN CN201510540682.XA patent/CN106196833B/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 |
|---|---|
| CN106196833A (en) | 2016-12-07 |
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