CN105605848B - Refrigerator and the branch air-supply arrangement for refrigerator - Google Patents
Refrigerator and the branch air-supply arrangement for refrigerator Download PDFInfo
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- CN105605848B CN105605848B CN201610134039.1A CN201610134039A CN105605848B CN 105605848 B CN105605848 B CN 105605848B CN 201610134039 A CN201610134039 A CN 201610134039A CN 105605848 B CN105605848 B CN 105605848B
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- air
- air outlet
- turntable
- supply arrangement
- sliding slot
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2300/00—Special arrangements or features for refrigerators; cold rooms; ice-boxes; Cooling or freezing apparatus not covered by any other subclass
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Branch air-supply arrangement the present invention relates to refrigerator and for refrigerator.Wherein, branch air-supply arrangement includes：Housing, it is with air inlet, the first air outlet and multiple second air outlets；Baffle, is rotatably installed at the first air outlet；Regulating part, is rotatablely arranged in housing, with different rotational positions each second air outlet is carried out it is completely obscured, partly cover or be completely exposed, so as to adjust multiple respective air-out areas of second air outlet；And linkage, it is configured to the rotary motion of regulating part being transferred to baffle, so that baffle movement is so as to be turned on and off the first air outlet, in addition, present invention also offers a kind of refrigerator with this branch air-supply arrangement.The present invention refrigerator and for refrigerator branch air-supply arrangement since the opening and closing of the first air outlet and multiple second air outlets can be controlled at the same time, and then can reduce refrigerator control complexity.
Description
Technical field
The present invention relates to refrigerator field, the branch air-supply arrangement more particularly to a kind of refrigerator and for refrigerator.
Background technology
In general, wind cooling refrigerator produces cold wind by built-in evaporator, cold wind is circulated to refrigerator by air passage
Each storing compartment realize refrigeration.For wind cooling refrigerator, the fresh keeping property of food is largely dependent on the indoor gas of storing
Whether stream circulation is reasonable.If cold wind flows at random through air passage, it does not be easy to cause into the indoor air quantity of each storing excessively or not
Foot, makes the temperature distributing disproportionation weighing apparatus that storing is indoor, and the operational efficiency of refrigerator can also reduce.Therefore, it is necessary to entering each storage
The indoor cold wind of thing carries out accurately flow direction distribution and flow control.Similarly, it is optimization memory space, single storing compartment
The storage space of multiple refinements can be generally divided into by shelving units such as rack or drawers, according to the number of store things,
The required cold of each storage space is also different, and therefore, cold wind is uncontrolledly directly from the somewhere of storing compartment
It is indoor to be directly entered storing, the supercooling of part storage space can be caused, the problem of part storage space cold is insufficient.In order to solve
The above problem, is provided with branch air-supply arrangement at the air passage at the babinet back of refrigerator in the prior art, and the connection of its air inlet is cold
Wind entrance, its multiple air outlet are led to by air passage at the diverse location of a storing compartment, to blow to multiple storage spaces.
However, most of refrigerator with dual system refrigerating chamber is additionally provided with a drying room except multilayer rack, and drying room needs
Air feed is individually controlled, controlling hothouse supply air duct typically by control device (such as electric flap) is set in air passage
Opening and closing, due to needing to control electric flap and branch air-supply arrangement in control, significantly increases the control complexity of refrigerator,
In addition it also add the power consumption of refrigerator.
The content of the invention
In view of the above problems, it is proposed that the present invention overcomes the above problem in order to provide one kind or solves at least in part
State the refrigerator of problem and the branch air-supply arrangement for refrigerator.
Especially, the present invention provides a kind of branch air-supply arrangement for refrigerator, including：
Housing, it is with air inlet, the first air outlet and multiple second air outlets；
Baffle, is rotatably installed at the first air outlet；
Regulating part, is rotatablely arranged in housing, to be carried out in different rotational positions to each second air outlet
It is completely obscured, partly cover or be completely exposed, so as to adjust multiple respective air-out areas of second air outlet；And
Linkage, is configured to the rotary motion of regulating part being transferred to baffle, so that baffle movement is so as to open or close
Close the first air outlet.
Alternatively, regulating part includes turntable, and regulating part is rotatablely arranged in housing around the axis of turntable；
Linkage includes drive link and is installed on the gear of baffle, has the teeth engaged with gear on drive link, and
Drive link is configured to move along the length direction of drive link in the case where turntable drives, to drive flapper.
Alternatively, sliding slot is offered on a side of turntable, drive link extends along the radial direction of turntable, and drive link
One end has the protrusion of insertion sliding slot.
Alternatively, sliding slot includes：
The first sliding groove section, is the arc-shaped slot section concentric with turntable；And
Second sliding slot section, the radially inner side of the other end of the first sliding groove section is extended to from one end of the first sliding groove section；Or
Sliding slot includes：
3rd sliding slot section and the 4th sliding slot section, the 3rd sliding slot section and the 4th sliding slot section are the arc-shaped slot concentric with turntable
Section, and the radius such as the 3rd sliding slot section and the 4th sliding slot section is set；
5th sliding slot section, justifies towards away from turntable again from one end of the 3rd sliding slot section towards after the extension of the direction in the turntable center of circle
The direction of the heart extends to the end of one end of the close 3rd sliding slot section of the 4th sliding slot section.
Alternatively, housing includes：
Dispenser cap, it is with cover board and perisporium, side extension of the perisporium from the cover board to cover board and coaxial with turntable
Set, formed with multiple second air outlets on perisporium；And intercommunicating pore is further opened with perisporium；With
Three wind path walls, are arranged at and are configured to limit the exhaust passage for connecting the intercommunicating pore, and described three on perisporium
One end of the remote perisporium of wind path wall is configured to limit first air outlet；And
Regulating part further includes one or more spaced shutters of circumferential direction along turntable, and each shutter is from turning
The another side of disk is extended, and one or more shutters are configured in different rotational positions to each second air outlet
Carry out it is completely obscured, partly cover or be completely exposed.
Alternatively, regulating part further include at least one throughput, shutter and throughput along turntable circumferential direction successively
Set, and one or more shutters surround a tubular structure with least one throughput, and one is offered in each throughput
Or multiple recirculation holes；
Regulating part is configured to, when it turns to different rotational positions, make air-flow via at least one throughput
Recirculation hole enter the air outlet that is partially obscured or is completely exposed.
Alternatively, the second air outlet is three, is set in turn in along the circumferential direction of cover board on perisporium；
The quantity of shutter and throughput is two, and two shutters are respectively the first shutter and the second shutter, two
A throughput is respectively the first throughput and the second throughput, and
First shutter is configured to allow for its completely obscured second air outlet,
Second shutter is configured to allow for its at least completely obscured two the second air outlet,
A recirculation hole is offered in first throughput, offered in the second throughput along turntable circumferential direction successively between
Every three recirculation holes of setting, each recirculation hole is configured to allow for it that second air outlet, and the second throughput is completely exposed
On three recirculation holes be configured to allow for it that three the second air outlets are completely exposed.
Alternatively, air inlet is offered on cover board；And
Branch air-supply arrangement further includes centrifugal impeller, is arranged in housing, is configured to promote air-flow to flow into shell from air inlet
Body simultaneously flows out housing via one or more of the first air outlet and multiple second air outlets.
Alternatively, housing further includes substrate, is arranged at one end of the remote cover board of perisporium；
Turntable is arranged at one end of the remote cover board of perisporium, and the center of turntable has through hole；
Centrifugal impeller is installed on the inner surface of substrate via through hole.
Present invention also offers a kind of refrigerator, including：
Ducting assembly, including cold air inlet and the outlet of multiple cold wind；And
Any of the above-described kind of branch air-supply arrangement, is arranged in ducting assembly, and the air inlet connection of branch air-supply arrangement is cold
Wind entrance, the first air outlet of branch air-supply arrangement and each second air outlet are respectively communicated with multiple cold wind outlet of ducting assembly
In it is at least one.
The branch air-supply arrangement and refrigerator of the present invention is due to baffle, making it be rotatably installed on an air outlet
Place, realizes the opening and closing of air outlet at baffle.And there is linkage, the rotary motion of regulating part can be transferred to gear
Plate, so that baffle movement is so as to be turned on and off the air outlet at baffle, and then make branch air-supply arrangement can control this air outlet
Opening and closing, must reduce refrigerator control complexity.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of detailed description of the present invention by way of example, and not by way of 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 a schematic explosive view of the branch air-supply arrangement shown in Fig. 1；
Fig. 3 is another schematic explosive view of the branch air-supply arrangement shown in Fig. 1；
Fig. 4 to Figure 14 is the adjustment state schematic diagram of branch air-supply arrangement according to an embodiment of the invention respectively；
Figure 15 is the schematic diagram of refrigerator according to an embodiment of the invention；
Figure 16 is another schematic diagram of refrigerator shown in Figure 15；And
Figure 17 is the schematic local structural graph of refrigerator shown in Figure 15.
Embodiment
Fig. 1 is the schematic diagram of branch air-supply arrangement according to an embodiment of the invention, and Fig. 2 is shown in Fig. 1
One schematic explosive view of branch air-supply arrangement, Fig. 3 are another schematically explosions of the branch air-supply arrangement shown in Fig. 1
Figure, Figure 16 is the schematic diagram of refrigerator according to an embodiment of the invention.With reference to shown in Fig. 1, Fig. 2, Fig. 3 and Figure 16,
The embodiment provides a kind of branch air-supply arrangement 10 for refrigerator 1, which may include housing
100th, regulating part 200, baffle 700 and linkage 800.
Housing 100 can have air inlet 124, the first air outlet 129 and multiple second air outlets, so that made from evaporator
Cold wind can enter in the housing 100 of the branch air-supply arrangement 10 via air inlet 124, and can be from the first air outlet 129 and/or more
A second air outlet outflow, finally flow to multiple storing compartments 30 of refrigerator 1 or at multiple positions of a storing compartment 30
Flow into the storing compartment 30.Especially, in some embodiments, the first air outlet 129 can finally connect with the hothouse of refrigerator
Logical, multiple second air outlets can be with connecting at multiple positions of a storing compartment.
Regulating part 200 is rotatablely arranged in housing 100, with different rotational positions to each second air outlet
Carry out it is completely obscured, partly cover or be completely exposed, so as to adjust multiple respective air-out areas of second air outlet, further
Cold wind at each position that can be to entering cold wind or a storing compartment 30 in each storing compartment 30 is accurately divided
Match somebody with somebody, improve the refrigeration performance of refrigerator 1.Also, regulating part 200 may include turntable, and regulating part 200 can turn around the axis of turntable
It is arranged at dynamicly in housing 100.
Baffle 700 is rotatably installed at the first air outlet 129, to be covered when the first air outlet 129 is needed and closed
First air outlet 129.
Linkage 800 can be configured to is transferred to baffle 700 by the rotary motion of regulating part 200, so that baffle 700 moves
So as to being turned on and off the first air outlet 129, and then branch air-supply arrangement 10 is set to control the first air outlet 129 and multiple at the same time
The opening and closing of second air outlet, and then the complexity of refrigerator control can be reduced.
In some embodiments of the invention, housing 100 may include substrate 110 and dispenser cap 120.Dispenser cap 120
With cover board and perisporium 125.Perisporium 125 extends to the side of the cover board from the cover board and is coaxially disposed with the turntable.
Formed with the multiple second air outlet on the perisporium 125.Substrate 110 is arranged at the remote cover board of the perisporium 125
One end, for example, the edge of substrate 110 can have to dispenser cap 120 extend multiple linking arms 112, each linking arm 112
Inner surface on formed with card slot or protrusion, on the outer surface of perisporium formed with coordinate respectively with each card slot multiple raised or
Respectively with the card slot of each male cooperation so that dispenser cap 120 is connected in substrate 110.The turntable of regulating part 200 may be disposed at
One end of the remote cover board of the perisporium 125.
Especially, in the implementation, intercommunicating pore is further opened with perisporium 125, and housing 100 further includes three wind path walls
128, it is arranged at and is configured to limit the exhaust passage for connecting the intercommunicating pore, and three wind path walls 128 on the perisporium 125
One end of the remote perisporium be configured to limit first air outlet 129.Specifically, three wind path walls 128 can be with substrate
110 surround the exhaust passage jointly.
In some embodiments of the invention, linkage 800 may include drive link 810 and be installed on the baffle 700
Gear 820, there are the teeth engaged with the gear 820, and the drive link 810 is configured on the drive link 810
The length direction movement of drive link 810 described in the turntable driving lower edge, to drive the baffle 700 to rotate.In some replacements
Property embodiment in, linkage 800 include can two connecting rods, one end of a connecting rod is articulated in the remote baffle 700 of baffle 700
The side of shaft, one end of the other end and another connecting rod are pivotally connected, and the other end of another connecting rod is configured to the driving lower edge in turntable
The length direction movement of connecting rod, to drive baffle 700 to rotate, present embodiment is simple in structure without gear structure.
In some embodiments of the invention, air delivery duct can extend along the radial direction of turntable, and drive link 810 is also configured as
Extend along the radial direction of turntable.For the ease of the installation of drive link 810, branch air-supply arrangement 10 may also include fixing piece 900,
Fixing piece 900 is installed on substrate 110, the groove slided for drive link 810 is offered thereon, with the inner surface with substrate 110
The guide channel that guiding drive link 810 moves is limited, and then the transmission of linkage 800 is more stablized.
Moved for the ease of turntable driving drive link 810, sliding slot 830 is may be provided with a side of turntable, and be driven
810 one end of bar also has protrusion 811 of insertion sliding slot 830, with when turntable rotates, protrusion 811 in sliding slot 830 slip and
It can be moved under the action of sliding slot 830 along the length direction of drive link 810.
As shown in figure 3, in some embodiments of the embodiment, sliding slot 830 includes the first sliding groove section and coupled
The second sliding slot section, specifically, main part of the first sliding groove section as sliding slot 830, in concentric arc-shaped of turntable, second
Sliding slot section extends to the radially inner side of the other end of the first sliding groove section from one end of the first sliding groove section, with regulating part 200 right
When the air-out area of each second air outlet is adjusted, using the characteristic of the first sliding groove section, the shifting of protrusion 811 will not be caused
It is dynamic, and then do not turn off the first air outlet 129；And when needing to close the first air inlet 124, utilize the spy of the second sliding slot section
Property, protrusion 811 is pulled drive link 810, and then linked-baffle 800 closes the first air outlet 129.
As shown in figure 4, in other embodiments of the embodiment, sliding slot 830 may include the 3rd sliding slot section 831,
Four sliding slot sections 833 and the 5th sliding slot section 832, wherein the main body of the 3rd sliding slot section 831 and the 4th sliding slot section 833 as sliding slot 830
Part is arranged on turntable, and is in and concentric arc-shaped of turntable and is waited radius to set.5th sliding slot section 832 is slided from the 3rd
One end of groove section 831 extends to the 4th sliding slot section towards the direction away from the turntable center of circle again towards after the extension of the direction in the turntable center of circle
The end of above-mentioned one end of 833 close 3rd sliding slot section 831.Preferably, as shown in FIG. 12 and 13, the 5th sliding slot section 832
Middle position and formed positioned at one end of its anticlockwise 4th sliding slot section 833 and 200 center of circle of regulating part two articles
The angle of line is preferably 135 °, and the angle of two lines that the both ends of sliding slot 830 are formed with 200 center of circle of regulating part is preferably
31.5 °, to quantify raised 811 sliding process in sliding slot 830.
In some embodiments of the invention, regulating part 200 may also include one or more circumferentially directions and be arranged at intervals
Shutter 220, each shutter 220 can extend from the another side of turntable (turntable towards the side of cover board), and in
Perisporium 125 is coaxially disposed.Regulating part 200 is turning to different rotational positions around the axis of perisporium 125, can make one or more
A shutter 220 is controllably completely obscured to the progress of each second air outlet, partly covers or is completely exposed.Further, adjust
Section part 200 may also include at least one throughput 210, shutter 220 and throughput 210 and be set successively along the circumferential direction of turntable
Put, and one or more shutters 220 surround a tubular structure with least one throughput 210, are opened up in each throughput 210
There are one or more recirculation holes.Regulating part 200 is configured to, when it turns to different rotational positions, make air-flow via extremely
Recirculation hole in a few throughput 210 enters the second air outlet for being partially obscured or being completely exposed.
In some embodiments of the invention, the shutter 220 of regulating part 200 can make shutter when blocking air outlet
220 outer surface is posted by the inner surface of perisporium 125.And in some alternate embodiments, for the ease of turning for regulating part 200
It is dynamic, can be solved by making the distance between each shutter 220 and perisporium 125 become larger slightly, but shutter 220 with it is all
In the case that the distance between wall 125 increases, cold wind can be caused to leak, so that fully effective masking cannot be played.Therefore, originally
Branch air-supply arrangement 10 in the embodiment of invention may also include sealing device, it is configured to hinder air-flow at least in part through every
Gap between the outer surface of a shutter 220 and the inner surface of perisporium 125 flows to each air outlet.Specifically, sealing device
It may include at least two gaskets, each gasket extends along the direction of the rotation axis parallel to regulating part 200.Each block
The both ends along its rotation direction of the arc-shaped outer surface of plate 220 are respectively provided with a gasket.Include shutter in regulating part 200
220 and throughput 210 in the case of, sealing device may also include remaining gasket, may be provided in each throughput 210
Between the adjacent recirculation hole of each two.
In some embodiments of the invention, air inlet 124 is offered on cover board.Branch air-supply arrangement 10 may also include
Centrifugal impeller (not shown), centrifugal impeller may be disposed in housing 100, be configured to promote air-flow to flow into from air inlet 124
Housing 100 simultaneously flows out housing 100 via one or more of the first air outlet 129 and multiple second air outlets.So set
Branch air-supply arrangement 10 can not only be made in single system refrigerator, the air-flow blowed out again for evaporator indoor with supply unit carries
For power, to improve the air supply efficiency of the branch air-supply arrangement 10, can also make the branch air-supply arrangement 10 can independent air intake, with
Make the branch air-supply arrangement 10 especially suitable for double system or multi-system refrigerator 1.In some alternate embodiments, branch air-supply
Device 10 can be not provided with centrifugal impeller, and air inlet may be disposed on perisporium 125, so that perisporium of the branch air-supply arrangement 10 from housing
125 upper air inlets.
In this embodiment, the center of the turntable has through hole；The centrifugal impeller is installed on institute via the through hole
State the inner surface of substrate 110.For example, the inner surface of substrate 110 is also formed with installation groove 111, centrifugal impeller is installed on installation
Groove 111.Further, the rotation axis of centrifugal impeller can be parallel with the axis of substrate 110 and be arranged at intervals, so that centrifugation leaf
Wheel is offset in housing 100.Branch air-supply arrangement 10 can also include conflux plate 500, conflux plate 500 from the inner surface of cover board to
Substrate 110 extends, and is configured to promote the first air outlet of air flow direction 129 of outflow centrifugal impeller and multiple second air outlets,
In some preferred embodiments, conflux plate 500 is arc, and its one end is directed toward the edge away from the second air outlet 121 of intercommunicating pore
Place, the other end is close to centrifugal impeller, to reduce since centrifugal impeller wind direction position has an air quantity for stopping and losing, and then will be from
The fraction of lobus cardiacus wheel discharge is smoothly guided, and is increased the air output of branch air-supply arrangement 10, is met refrigerator 1 and store up
The refrigeration requirement of thing compartment 30.
In some embodiments of the invention, branch air-supply arrangement 10 may also include part flow arrangement 400, part flow arrangement 400
It may be disposed in housing 100, be configured to the air-flow of guiding outflow centrifugal impeller, and make the air-flow of outflow centrifugal impeller with predetermined ratio
Example flows to the first air outlet 129 and each second air outlet.Part flow arrangement 400.Baffle 700 and regulating part 200 are cooperatively right
Branch air-supply arrangement 10 is controlled, to be opened using the shunting function of part flow arrangement 400, baffle 700 the first air outlet 129
Close the function that control and regulating part 200 controllably cover multiple second air outlets, realize outlet air is made choice and
The adjusting of first air outlet 129 and each second air outlet air quantity.For example, part flow arrangement 400 may include multiple deflectors,
Each deflector extends from the inner surface of cover board to the substrate 110.And each deflector is configured to make outflow centrifugal impeller
Air-flow flows to two the second adjacent air outlets from the both sides of the deflector, that is to say, that the second adjacent air outlet of each two
Between a deflector can be set.Rotated for the ease of regulating part 200, between one end of the close perisporium of each deflector and perisporium
Every setting, to limit the bit port that allows for allowing regulating part 200 to rotate.
In some embodiments of the invention, driving device 600 can be also installed on the outside of perisporium.Driving device 600 can be with
Including motor 610 and the gear 620 that is installed in 610 shaft of motor, and withs reference to Fig. 2 shown in, be provided with regulating part 200 and
The matched gear ring 230 of gear 620, to drive regulating part 200 to rotate by the rotation of gear 620, its is simple in structure, compact,
With extensive popular style.
In some embodiments of the invention, offered out on the cover board of the dispenser cap 120 of branch air-supply arrangement 10
The mouth of a river 127, specifically, water outlet 127 are arranged at the inner side of conflux plate 500.Due to branch air-supply arrangement 10 and the wind of refrigerator 1
It is endless hermetically sealed in road, have a small amount of steam and entered with cold wind inside air passage, cause to produce product in branch air-supply arrangement 10
Water, or even formed and frozen, it have impact on the performance of refrigerator 1.The water outlet 127 of the present embodiment can be such that steam is rotated with wind turbine
Inner wall deposits, and is flowed out along water outlet 127, can prevent from freezing.
In some more specifical embodiments of the present invention, the quantity of the second air outlet can be three, along substrate 110
Circumferential direction is arranged at intervals successively.Three the second air outlets are respectively that the second air outlet 121, the second air outlet 122 and second go out
Air port 123, along the circumferentially disposed of substrate 110.The quantity of shutter 220 and throughput 210 is two.Two shutters 220 wrap
Include the first shutter 221 and the second shutter 222.Two throughputs 210 include the first throughput 211 and the second throughput 212,
Along substrate 110 circumferential direction and can be arranged at intervals successively in the counterclockwise direction.First shutter 221 is configured to allow for its complete
Cover second air outlet.Second shutter 222 is configured to allow for its at least completely obscured two the second air outlet, and such as second
Shutter 222 can at least completely obscured three the second air outlets.A recirculation hole, second are offered in first throughput 211
Spaced three recirculation holes, each recirculation hole are configured to permit the circumferential direction for offering along substrate 110 in logical portion 212 successively
Perhaps second air outlet is completely exposed in it, and three recirculation holes in the second throughput 212 are configured to allow for it to be completely exposed
Three the second air outlets.
In this embodiment, deflector may be provided with two, be respectively the first deflector 410 and the second deflector 420.The
One deflector 410 and the second deflector 420 are long plate shape, and the first deflector 410 is set towards centrifugal impeller, the second water conservancy diversion
The length of plate 420 is more than the length of the first deflector 410, it extends towards the remote centrifugal impeller side inside housing 100, with
The air-flow of guiding outflow centrifugal impeller, and the air-flow of outflow centrifugal impeller is flowed to the first air outlet and second with predetermined ratio and go out
Air port.
Fig. 4 to Figure 14 is the adjustment state schematic diagram of branch air-supply arrangement according to an embodiment of the invention respectively, its
Middle Fig. 4 to Figure 11 respectively illustrates in branch air-supply arrangement shutter in regulating part and is in multiple positions to be gone out with adjusting multiple second
Air port.Specifically, when the first shutter 221 and the second shutter 222 are turned at position as shown in Figure 4, the second throughput
Three recirculation holes on 212 can make the second air outlet 121, the second air outlet 122 and the second air outlet 123 be in open shape
State.When the first shutter 221 and the second shutter 222 are turned at position as shown in Figure 5, the second shutter 221 can be complete
Cover the second air outlet 122 and the second air outlet 123, the recirculation hole in the second throughput 212 can be in the second air outlet 121
State is completely exposed.When the first shutter 221 and the second shutter 222 are turned at position as shown in Figure 6, the first shutter
221 can completely obscured second air outlet 123, the second shutter 222 can completely obscured second air outlet 121, the first throughput 211
On recirculation hole can make the second air outlet 122 be in state is completely exposed.When 222 turns of the first shutter 221 and the second shutter
When moving at position as shown in Figure 7,222 completely obscured second air outlet, 121 and second air outlet 122 of the second shutter, first
Recirculation hole in throughput 211 can make the second air outlet 123 be in state is completely exposed.
When the first shutter 221 and the second shutter 222 are turned at position as shown in Figure 8, the second shutter 222 can
Completely obscured 3rd air outlet 123, two recirculation holes in the second throughput 212 can make the second air outlet 121 and the second outlet air
Mouth 122 is in and state is completely exposed.When the first shutter 221 and the second shutter 222 are turned at position as shown in Figure 9,
First shutter 221 can only completely obscured second air outlet 121, two recirculation holes in the second throughput 212 can make second to go out
122 and second air outlet 123 of air port is in and state is completely exposed.When the first shutter 221 and the second shutter 222 turn to as
When shown in Figure 10 at position, the first shutter 221 can completely obscured second air outlet 122, the recirculation hole in the first throughput 211
It can make a recirculation hole of second air outlet 121 in the state that is completely exposed, the second throughput 212 can be made to make the second outlet air
Mouth 123 is in and state is completely exposed.When the first shutter 221 and the second shutter 222 are turned at position as shown in figure 11,
Second shutter 222 can completely obscured second air outlet 121, the second air outlet 122 and the second air outlet 123.Certainly, first hide
221 and second shutter 222 of baffle also can be turned to other rotational positions, wind path and air quantity to be adjusted.
Fig. 4 to Figure 14 is the adjustment state schematic diagram of branch air-supply arrangement according to an embodiment of the invention respectively, its
In, Figure 12 to Figure 14 respectively illustrates baffle in branch air-supply arrangement and is in multiple positions to adjust the first air outlet.Specifically,
As shown in figure 12, the protrusion 811 on drive link 810 is located at the stop of the 3rd sliding slot section 831, at this time the second air outlet 121
Opened with the second air outlet 122, the second air outlet 123 is closed.As shown in figure 13, the protrusion 811 on drive link 810 is located at the 4th
In sliding slot section 833, the second air outlet 121, the second air outlet 122 and the second air outlet 123 are turned off at this time, the first air outlet
129 open.As shown in figure 14, the protrusion 811 on drive link 810 is located at one end of the 5th sliding slot section 832.Second air outlet at this time
121st, the second air outlet 122 and the second air outlet 123 are opened, and the first air outlet 129 is closed.In short, in regulating part 200 and connection
In the motion process of dynamic device 800, only when the protrusion 811 on drive link 810 is located in the 4th sliding slot section 833, first goes out
Open in air port 129.
Figure 15 is the schematic diagram of refrigerator according to an embodiment of the invention, and Figure 16 is showing for refrigerator shown in Figure 15
Meaning property local structural graph, as shown in Figure 15 and Figure 16, the embodiment of the present invention additionally provides a kind of refrigerator 1.The refrigerator 1 can wrap
Include ducting assembly 20, branch air-supply arrangement 10 and hothouse and one or more storing compartments 30.Specifically, ducting assembly 20
Exported including cold air inlet 21 and multiple cold wind, branch air-supply arrangement 10 may be disposed in ducting assembly 20, and branch air-supply dress
The air inlet 124 for putting 10 connects cold air inlet, and the first air outlet 129 of branch air-supply arrangement 10 is connected with each second air outlet
It is at least one in multiple cold wind outlet of ducting assembly 20.It can be divided in each storing compartment 30 by multiple racks 31 to be multiple
Storage space.Cold wind can be transported in hothouse by branch air-supply arrangement 10 by the first air outlet, and can pass through multiple
Two air outlet duct components are by the different storage spaces of cold air one storing compartment 30 of feeding or multiple storing compartments 30.
As shown in figure 17, in some preferred embodiments, multiple cold wind outlets group of the ducting assembly 20 of refrigerator 1 is along vertical
Direction is arranged to multilayer, so that air passage has multiple air outlet layers, so that cold wind is highly gone out by the multiple of ducting assembly 20
Wind.Specifically, air outlet layer is four, respectively the first air outlet layer, the second air outlet layer, the 3rd air outlet layer and the 4th air outlet layer, often
A air outlet layer can have at least one cold wind outlet, each air outlet layer cold wind outlet respectively via it is corresponding with the air outlet layer go out
Wind air passage is connected with the first air outlet of branch air-supply arrangement 10 or the second air outlet.First air outlet layer, the second air outlet layer and
The cold wind outlet of 3rd air outlet layer respectively can send the cold wind discharged from branch air-supply arrangement 10 between a storing compartment 30
The upper, middle and lower of locular wall, to meet the refrigeration requirement of 1 storing compartment 30 of refrigerator, improves the overall performance of refrigerator 1.The
At least one cold wind outlet of four air outlet layers can be connected with another storing compartment (such as hothouse) of refrigerator.
In this embodiment, due to the cold wind outlet in same layer and an air outlet of a branch air-supply arrangement 10
Connection, and the quantity that the cold wind in same layer exports can be at least one, then explanation is arranged at the branch in ducting assembly 20
Each air outlet of air-supply arrangement 10 can connect at least one in multiple cold wind outlet of ducting assembly 20.Specifically, first
Air outlet layer may include the outlet of multiple cold wind, for example, four cold wind outlets 22, and be respectively arranged at ducting assembly 20 top and its
The top of side wall, then the second air outlet 121 can connect the outlet of multiple cold wind, such as four.For example, the second air outlet layer is cold including two
Wind outlet 23, is respectively arranged at the both sides middle and upper part of 20 side wall of ducting assembly, then the second air outlet 122 can connect two cold wind and go out
Mouthful.3rd air outlet layer only can have a cold wind to export 24, be arranged at a middle side part of ducting assembly 20, then the second air outlet
123 only connect a cold wind outlet.For another example the 4th air outlet layer, which includes a cold wind, exports 25, ducting assembly 20 is arranged at
Lower part, then the first air outlet 129 only connect the outlet of cold wind, individually to carry out cold wind conveying and control to the hothouse of refrigerator 1
System.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, without departing from the spirit and scope of the present invention, still can according to the present invention disclosure it is direct
Determine or derive many other variations or modifications for meeting the principle 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 (9)
- A kind of 1. branch air-supply arrangement for refrigerator, it is characterised in that including：Housing, it is with air inlet, the first air outlet and multiple second air outlets；Baffle, is rotatably installed at first air outlet；Regulating part, is rotatablely arranged in the housing, with different rotational positions to each second 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 second air outlet；AndLinkage, is configured to the rotary motion of the regulating part being transferred to the baffle so that the baffle movement so as to It is turned on and off first air outlet；AndThe regulating part includes turntable, and the regulating part is rotatablely arranged in the housing around the axis of the turntable； AndThe linkage includes drive link and is installed on the gear of the baffle, has on the drive link and is nibbled with the gear The teeth of conjunction, and the drive link is configured to the length direction movement in drive link described in turntable driving lower edge, to drive The flapper.
- 2. branch air-supply arrangement according to claim 1, it is characterised in thatSliding slot is offered on one side of the turntable, the drive link extends along the radial direction of the turntable, and described Drive link one end has the protrusion for being inserted into the sliding slot.
- 3. branch air-supply arrangement according to claim 2, it is characterised in thatThe sliding slot includes：The first sliding groove section, is the arc-shaped slot section concentric with the turntable；AndSecond sliding slot section, the radially inner side of the other end of the first sliding groove section is extended to from one end of the first sliding groove section； OrThe sliding slot includes：3rd sliding slot section and the 4th sliding slot section, the 3rd sliding slot section and the 4th sliding slot section are concentric with the turntable Arc-shaped slot section, and the radius such as the 3rd sliding slot section and described 4th sliding slot section is set；5th sliding slot section, from one end of the 3rd sliding slot section towards after the extension of the direction in the turntable center of circle and towards away from institute State the turntable center of circle direction extend to the 4th sliding slot section the close 3rd sliding slot section described one end end.
- 4. branch air-supply arrangement according to claim 2, it is characterised in thatThe housing includes dispenser cap, it is with cover board and perisporium, and the perisporium is from the cover board to the side of the cover board Extend and be coaxially disposed with the turntable, formed with the multiple second air outlet on the perisporium；And also opened on the perisporium Equipped with intercommunicating pore；WithThree wind path walls, are arranged at and are configured to limit the exhaust passage for connecting the intercommunicating pore, and described three on the perisporium One end of the remote perisporium of wind path wall is configured to limit first air outlet；AndThe regulating part further includes one or more spaced shutters of circumferential direction along the turntable, each screening Baffle extends from the another side of the turntable, and one or more of shutters are configured in different rotational positions Each second air outlet is carried out it is completely obscured, partly cover or be completely exposed.
- 5. branch air-supply arrangement according to claim 4, it is characterised in thatThe regulating part further includes at least one throughput, the circumferential direction of the shutter and the throughput along the turntable Set gradually, and one or more of shutters surround a tubular structure with least one throughput, each stream One or more recirculation holes are offered in logical portion；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.
- 6. branch air-supply arrangement according to claim 5, it is characterised in thatSecond air outlet is three, is set in turn in along the circumferential direction of the cover board on the perisporium；The quantity of the shutter and the throughput is two, and two shutters are respectively that the first shutter and second hide Baffle, two throughputs are respectively the first throughput and the second throughput, andFirst shutter is configured to allow for its completely obscured second air outlet,Second shutter is configured to allow for its at least completely obscured two second air outlet,A recirculation hole is offered in first throughput, is offered in second throughput along the circumferential direction side of the turntable To spaced three recirculation holes successively, each recirculation hole is configured to allow for it that second outlet air is completely exposed Mouthful, and three recirculation holes in second throughput are configured to allow for it that three second air outlets are completely exposed.
- 7. branch air-supply arrangement according to claim 4, it is characterised in thatThe air inlet is offered on the cover board；AndThe branch air-supply arrangement further includes centrifugal impeller, is arranged in the housing, is configured to promote air-flow from the inlet air Mouth flows into the housing and via described in the outflow of one or more of first air outlet and the multiple second air outlet Housing.
- 8. branch air-supply arrangement according to claim 7, it is characterised in thatThe housing further includes substrate, is arranged at one end of the remote cover board of the perisporium；The turntable is arranged at one end of the remote cover board of the perisporium, and the center of the turntable has through hole；The centrifugal impeller is installed on the inner surface of the substrate via the through hole.
- A kind of 9. refrigerator, it is characterised in that including：Ducting assembly, including cold air inlet and the outlet of multiple cold wind；AndBranch air-supply arrangement described in any item of the claim 1 to 8, is arranged in the ducting assembly, and the branch is sent The air inlet of wind apparatus connects the cold air inlet, the first air outlet of the branch air-supply arrangement and each second air outlet point Do not connect at least one in multiple cold wind outlet of the ducting assembly.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134039.1A CN105605848B (en) | 2016-03-09 | 2016-03-09 | Refrigerator and the branch air-supply arrangement for refrigerator |
| PCT/CN2016/086203 WO2017152538A1 (en) | 2016-03-09 | 2016-06-17 | Refrigerator and multipath air supply apparatus for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134039.1A CN105605848B (en) | 2016-03-09 | 2016-03-09 | Refrigerator and the branch air-supply arrangement for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105605848A CN105605848A (en) | 2016-05-25 |
| CN105605848B true CN105605848B (en) | 2018-04-20 |
Family
ID=55985991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610134039.1A Active CN105605848B (en) | 2016-03-09 | 2016-03-09 | Refrigerator and the branch air-supply arrangement for refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105605848B (en) |
| WO (1) | WO2017152538A1 (en) |
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| CN105605848B (en) * | 2016-03-09 | 2018-04-20 | 青岛海尔股份有限公司 | Refrigerator and the branch air-supply arrangement for refrigerator |
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| CN106194804B (en) * | 2016-08-31 | 2022-03-25 | 海尔智家股份有限公司 | Centrifugal fan |
| CN106766568B (en) * | 2016-12-15 | 2019-08-02 | 青岛海尔股份有限公司 | Branch air supply device and refrigerator with the branch air supply device |
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| US11644229B2 (en) | 2020-01-28 | 2023-05-09 | Whirlpool Corporation | Cooling assembly for refrigerator appliance |
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| CN111536590A (en) * | 2020-03-30 | 2020-08-14 | 广东美的制冷设备有限公司 | Fresh air module and air conditioner |
| CN113932540B (en) * | 2020-07-13 | 2024-09-06 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
| CN113063250B (en) * | 2021-03-30 | 2022-05-10 | 长虹美菱股份有限公司 | Cyclone temperature-equalizing precise control air duct assembly |
| CN114777377B (en) * | 2022-03-14 | 2023-10-24 | 重庆海尔制冷电器有限公司 | Air-cooled refrigerator |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105605848A (en) | 2016-05-25 |
| WO2017152538A1 (en) | 2017-09-14 |
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