CN106225384B - Ducting assembly and refrigerator with the ducting assembly - Google Patents
Ducting assembly and refrigerator with the ducting assembly Download PDFInfo
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- CN106225384B CN106225384B CN201510599347.7A CN201510599347A CN106225384B CN 106225384 B CN106225384 B CN 106225384B CN 201510599347 A CN201510599347 A CN 201510599347A CN 106225384 B CN106225384 B CN 106225384B
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- air
- base plate
- supply slot
- channel base
- slot
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention relates to ducting assembly and with the refrigerator of the ducting assembly.Specifically, the present invention provides a kind of ducting assemblies, comprising: air channel base plate, it is formed with distributing trough and multiple mutually independent air-supply slots thereon, multiple air-supply slots are extended out to from distributing trough respectively along air channel base plate, multiple sections for arranging of length direction along air channel base plate；Multiple air-supply slots include at least one first air-supply slot, the side along air channel base plate width direction of section where the end of each first air-supply slot is located at it；Air hose is bridged at least one, one end of each bridge joint air hose is connected to one first air-supply slot, the other side along air channel base plate width direction of section where the other end is located at the end of the first air-supply slot.In addition, the present invention also provides a kind of refrigerators with the ducting assembly.Bridge joint air hose in ducting assembly and refrigerator of the invention can make cold air be evenly distributed as far as possible at each storage space of single storage room or each height.
Description
Technical field
The present invention relates to fridge-freezers, more particularly to a kind of ducting assembly and with the refrigerator of the ducting assembly.
Background technique
In recent years, with the improvement of people ' s living standards and the enhancing of environmental consciousness, the requirement to refrigerator are low from meeting
Temperature is freezed displaced to the fresh keeping property of food.So wind cooling refrigerator gradually has been favored by people.For wind cooling refrigerator, food
Fresh keeping property largely depend on the temperature in wind cooling refrigerator storage indoor air flow circulation and case between various pieces
Difference.Rationally, the temperature difference is smaller, then the fresh keeping property of refrigerator is better for case interior air-flow circulation.Existing wind cooling refrigerator is by being set to ice
Multiple air outlets on one duct space and duct space at case storage room rear portion, cold airflow is transported between storing
At each position of room, cold air is made to be evenly distributed as far as possible in storage room.However, single storage room generally can be by rack
Or the shelving units such as drawer are divided into the storage space of multiple refinements, according to storage article number, each storage space
Required cooling capacity is also different, and therefore, cold wind is directly directly entered from multiple positions of storage room uncontrolledly
In storage room, the supercooling of part storage space, the problem of part storage space cooling capacity deficiency will cause.
Summary of the invention
One purpose of first aspect present invention is intended to overcome at least one defect of existing wind cooling refrigerator, provides one kind
For the ducting assembly of refrigerator, independently received cold air at multiple storage spaces or multiple height can be made in single storage room
Stream, so as to receive corresponding cold airflow as needed at multiple storage spaces or multiple height in single storage room.
One of first aspect present invention is further objective is that will make multiple storage spaces or more in single storage room
Both lateral sides at a height can receive cold airflow, make each storage space or each height of the cold air in single storage room
Place is evenly distributed as far as possible.
Another of first aspect present invention is further objective is that will easily unite to the flow path of cold wind and flow
One is adjusted.
One purpose of second aspect of the present invention is to provide for a kind of refrigerator with above-mentioned ducting assembly.
According to the first aspect of the invention, the present invention provides a kind of ducting assemblies comprising:
Air channel base plate, is formed with distributing trough and multiple mutually independent air-supply slots thereon, multiple air-supply slots from distributing trough to
Outer extension, and extend respectively to air channel base plate, along air channel base plate length direction arrange multiple sections along；Multiple air-supply slots
Including at least one first air-supply slot, it is each first air-supply slot end be located at its place section along air channel base plate width direction
Side, by this first air-supply slot in air-flow be transported to this first air-supply slot end where section it is wide along air channel base plate
Spend the side in direction；With
At least one bridge joint air hose, one end of each bridge joint air hose are connected to one first air-supply slot, and the other end is located at should
The other side along air channel base plate width direction of section where the end of first air-supply slot, by the air-flow in the first air-supply slot
The other side along air channel base plate width direction of section where being transported to the end of the first air-supply slot.
Optionally, it is each first air-supply slot penetrate air channel base plate, along air channel base plate length direction extend and it is close
The end face of the first air-supply slot, so that the air-flow in the first air-supply slot flows out air channel base plate from the end face.
Optionally, the other side along air channel base plate width direction of section offers where the end of each first air-supply slot
Outlet slot, each outlet slot penetrate air channel base plate, along air channel base plate length direction extend and close to the outlet slot end
Face；And each first air-supply slot bridges air hose via one and is connected to the outlet slot on section where its end.
Optionally, outlet slot where the part of each first air-supply slot and the end of the first air-supply slot on section is extremely
Small part is symmetrical arranged about the central divisional plane that the length direction along air channel base plate of air channel base plate extends.
Optionally, multiple air-supply slots further include the second air-supply slot, and end location section is located at one end of air channel base plate, and
It is configured to the two sides along air channel base plate width direction of section where the air-flow in it to be transported to its end.
Optionally, the first air-supply slot is multiple, and slot position is blown in the side of the second air-supply slot, rest part in part first
First air-supply slot position is in the other side of the second air-supply slot.
Optionally, it is also formed with air intake duct in air channel base plate, extended from distributing trough to the other end of air channel base plate.
Optionally, each bridge joint air hose is installed on the surface for offering distributing trough and multiple air-supply slots of air channel base plate.
Optionally, which further comprises air duct cover board, and be installed on air channel base plate offers distributing trough and more
The surface of a air-supply slot, to cover multiple air-supply slots.
Optionally, which further comprises branch air supply device, is installed in distributing trough, be configured to directly or
Ground connection is completely obscured to the air inlet progress of each air-supply slot, partially covers or is completely exposed, so as to adjust multiple air-supply slots
The respective incoming air area of air inlet.
Optionally, branch air supply device includes: shell, have at least one air inlet and it is multiple respectively with multiple air-supplies
The air outlet of the air inlet alignment of slot；With
Regulating part is rotatablely arranged in shell, to carry out to each air outlet complete in different rotational positions
Masking, partially cover or be completely exposed, thus indirectly to it is each air-supply slot air inlet carry out it is completely obscured, part masking or
It is completely exposed.
According to the second aspect of the invention, the present invention provides a kind of refrigerators comprising:
Cabinet inside defines storage room；With
Any of the above-described kind of ducting assembly, is installed on the rear wall of storage room, and the air channel base plate of ducting assembly is along vertical side
To setting, so that between the air-flow in multiple air-supply slots of ducting assembly enters storing at the different height of storage room respectively
Room, and the air-flow of each first air-supply slot in multiple air-supply slots is made to enter storage room from the both lateral sides of storage room.
Because ducting assembly has multiple mutually independent air-supply slots and bridge joint wind in ducting assembly and refrigerator of the invention
Air-flow, can be respectively delivered at the different height of storage room by pipe by multiple air-supply slots, so that more in single storage room
Independently received cold airflow at a storage space or multiple height, to make multiple storage spaces or multiple in single storage room
Position receives corresponding cold airflow as needed.
Particularly, bridge joint air hose can make multiple storage spaces in single storage room or the both lateral sides at multiple height equal
It can receive cold airflow, cold air made to be evenly distributed as far as possible at each storage space of single storage room or each height.
Further, due to having branch air supply device in ducting assembly and refrigerator of the invention, multiple air-supplies be can adjust
The respective incoming air area of the air inlet of slot select to air-supply slot and be adjusted to the air quantity in each air-supply slot to realize
Section, it is right so as to according to the refrigeration requirement at the refrigeration requirement of storage spaces different in single storage room or different height
Cold wind is reasonably distributed, and the fresh keeping property and operational efficiency of refrigerator are enhanced.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram of ducting assembly according to an embodiment of the invention；
Fig. 2 is the schematic diagram of ducting assembly according to an embodiment of the invention；
Fig. 3 is the schematic, exploded of ducting assembly shown in Fig. 2；
Fig. 4 is the schematic diagram of branch air supply device in ducting assembly shown in Fig. 1；
Fig. 5 is the schematic, exploded of branch air supply device shown in Fig. 4；
Fig. 6 and Fig. 7 is shown respectively regulating part in branch air supply device shown in Fig. 4 and is in the schematic of different rotational positions
Local structural graph；
Fig. 8 is the schematic diagram of branch air supply device in ducting assembly shown in Fig. 2；
Fig. 9 is the schematic, exploded of branch air supply device shown in Fig. 8；
The signal that regulating part in branch air supply device shown in Fig. 8 is in different rotational positions is shown respectively in Figure 10 and Figure 11
Property local structural graph；
Figure 12 is the schematic diagram of refrigerator according to an embodiment of the invention.
Specific embodiment
Fig. 1 is the schematic diagram of ducting assembly 200 according to an embodiment of the invention.As shown in Figure 1, of the invention
Embodiment provides a kind of ducting assembly 200.The ducting assembly 200 may include air channel base plate 210, can shape in air channel base plate 210
At having distributing trough 211 and multiple mutually independent air-supply slots.Multiple air-supply slots extend outwardly from distributing trough 211, and each extend over
In multiple sections of to air channel base plate 210, along air channel base plate 210 length direction arrangement.
For example, the ducting assembly 200 is mountable to the rear wall inner surface of a storage room 110 of refrigerator, specifically, wind
Road bottom plate 210 offer distributing trough 211 and the surface of multiple air-supply slots is installed on the rear wall inner surface of the storage room 110.
The end of each supply air duct is connected to the storage room 110, so that the air-flow in multiple air-supply slots of ducting assembly 200 is distinguished
Enter the storage room 110 at the different height of storage room 110, thus discriminably high to the difference of storage room 110
Transporting cold-air stream at degree.When cooling capacity deficiency at a certain height of storage room 110, it can only open and be sent to sending at the height
Wind groove, with to this height at transporting cold-air stream.
When opening up multiple mutually independent air-supply slots in air channel base plate 210, at least partly air-supply slot can only be to air duct
Bottom plate 210 is along the side delivery air of its width direction, and the reason of generating this phenomenon is, if the air-supply slot can be simultaneously
When to air channel base plate 210 along the two sides delivery air of its width direction, which may intersect with other air-supply slots is connected to,
Make not mutually indepedent between multiple air-supply slots.In the present embodiment, inventor can only be to air channel base plate 210 along its width direction
The air-supply slot of side delivery air be known as the first air-supply slot 212, that is to say, that multiple air-supply slots include that at least one first send
Wind groove 212, the side along 210 width direction of air channel base plate of section where the end of each first air-supply slot 212 is located at it, with
Section is wide along air channel base plate 210 where air-flow in the first air-supply slot 212 is transported to the end of the first air-supply slot 212
Spend the side in direction.
When the air channel base plate 210 is installed in the cabinet 100 of refrigerator with to 110 delivery air of storage room, invention
People has found that air-flow can only be transported to the lateral side at the corresponding height of storage room 110 by each first air-supply slot 212, makes to store up
Two sides at the height of object compartment 110 are cooled not enough uniformly.It is such in order to solve the problems, such as, inventors herein propose following technical side
Case.
The ducting assembly 200 of the embodiment of the present invention may also include at least one bridge joint air hose 220, each bridge joint air hose 220
One end be connected to one first air-supply slot 212, section along air duct where the other end is located at the end of the first air-supply slot 212
Air-flow in the first air-supply slot 212 is transported to the end of the first air-supply slot 212 by the other side of 210 width direction of bottom plate
The other side along 210 width direction of air channel base plate of section where end.It can make the first air-supply slot 212 by bridging air hose 220
Air-flow enters storage room 110 from the both lateral sides of storage room 110 so that the two sides at 110 corresponding height of storage room by
It is cold uniform as much as possible.
In addition, inventor, which also proposed, leads in order to make the two sides at 110 different height of storage room be cooled as far as possible uniformly
The technical solution that the quantity of the first air-supply slot 212 at each height is two, the both lateral sides being respectively communicated at the height,
But such setting, for the scheme with bridge joint air hose 220, structure is complicated, and needs while controlling to lead at the height
Two first air-supply slots 212, control it is more complex.Therefore, proposed by the present invention to make storage room 110 using bridge joint air hose 220
Two sides at different height are cooled scheme uniform as far as possible, the compact-sized of ducting assembly 200, control can be made simple, and then make
Refrigerator it is compact-sized, control is simple.
In some embodiments of the invention, there is also can be simultaneously to air channel base plate 210 along its width in multiple air-supply slots
The air-supply slot for spending the two sides delivery air in direction is referred to as the second air-supply slot 213, the end location of the second air-supply slot 213
Section can be located at air channel base plate 210 one end so that its to air channel base plate 210 two sides delivery air when, not with it is other any
Blowing, there are the possibility of intersection for slot (i.e. each first air-supply slot 212), in this way, can in air channel base plate 210 directly fluting without
Using bridge joint air hose 220 directly to the two sides delivery air of air channel base plate 210, that is to say, that the second air-supply slot 213 can be configured to
The two sides along 210 width direction of air channel base plate of section where air-flow in it is transported to its end.
Further, the first air-supply slot 212 is multiple, and slot 212 is blown positioned at the one of the second air-supply slot 213 in part first
Side, rest part first blow slot 212 positioned at the other side of the second air-supply slot 213.For example, the quantity of the first air-supply slot 212 can
It is two, one is arranged in the side of the second air-supply slot 213, and the other side of the second air-supply slot 213 is arranged in another.When the wind
When road component 200 is installed on 110 rear wall of storage room, the second air-supply slot 213 can convey gas to 110 inner upper space of storage room
Stream, the first air-supply slot 212 positioned at the second air-supply 213 side of slot can be located to the lower space delivery air of storage room 110
First air-supply slot 212 of second air-supply 213 other side of slot can be to the central space delivery air of storage room 110.
In some embodiments of the invention, it is each first air-supply slot 212 penetrate air channel base plate 210, along air channel base plate
End face that 210 length direction extends and close to the first air-supply slot 212 so that air-flow in the first air-supply slot 212 from
Flow out air channel base plate 210 in the end face.It is also understood that the end of each first air-supply slot 212 can be located at air channel base plate 210
On the end face.Further, it is each first air-supply slot 212 end where section along the another of 210 width direction of air channel base plate
Side offers outlet slot 214, each outlet slot 214 penetrate air channel base plate 210, prolong along the length direction of air channel base plate 210
End face stretching and close to the outlet slot 214.Each first air-supply slot 212 is via where a bridge joint air hose 220 and its end
Outlet slot 214 on section is connected to.Preferably, the end institute of the part of each first air-supply slot 212 and the first air-supply slot 212
In at least partly the extending about the length direction along air channel base plate 210 of air channel base plate 210 of outlet slot 214 on section
Divisional plane is entreated to be symmetrical arranged.
In some alternative embodiments of the invention, it can also open up in the end of each first air-supply slot 212 through wind
The air outlet hole of road bottom plate 210, so that air-flow flows out air channel base plate 210 from air outlet hole.Accordingly, in air channel base plate 210
Offer the air outlet hole for the air-flow outflow air channel base plate 210 in bridge joint air hose 220.In other alternative realities of the invention
It applies in example, when the air channel base plate 210 is installed on the rear wall outer surface of storage room 110, air channel base plate 210 offers distribution
The surface of slot 211 and multiple air-supply slots can be contacted against with the rear wall outer surface of storage room 110, can also be in each first air-supply
The air outlet hole through 110 rear wall of storage room is opened up at the terminal position of slot 212, so that air-flow flows into storing from air outlet hole
Compartment 110.Accordingly, it is also offered on the rear wall of storage room 110 and flows into storage room for the air-flow in bridge joint air hose 220
110 air outlet hole.
It is of the invention it is some further carry out in example, the second air-supply slot 213 can be made in it by four outlet slots 214
Air-flow flow out air channel base plate 210, wherein two outlet slots 214 penetrate one of air channel base plate 210 along air channel base plate 210
The end face that width direction extends, other two outlet slot 214 penetrate two of air channel base plate 210 along air channel base plate 210 respectively
The end face that length direction extends.Preferably, this length along air channel base plate 210 of four outlet slots 214 about air channel base plate 210
The central divisional plane that direction extends is symmetrical arranged.
In some embodiments of the invention, as shown in Figure 1, can by air-flow from all wall openings of distributing trough 211 convey into
Enter distributing trough 211.Specifically, it is also formed with air intake duct 215 in air channel base plate 210, from distributing trough 211 to air channel base plate 210
The other end extend.In some alternative embodiments of the invention, as shown in Fig. 2, air-flow can also be made from the end of distributing trough 211
Portion's opening enters distributing trough 211, and air intake duct 215 can not be arranged in air channel base plate 210, use other approach in such cases
Air-flow is transported in distributing trough 211；The open-ended air inlet of connection distributing trough 211 can also be opened up in air channel base plate 210
Slot 215.
In some embodiments of the invention, what each bridge joint air hose 220 was installed on air channel base plate 210 offers distributing trough
211 and it is multiple air-supply slot surface.In some embodiments, mountable on the surface of air channel base plate 210 to have along air duct bottom
The mounting groove that the width direction of plate 210 extends, bridge joint air hose 220 is mountable in mounting groove, and the depth of mounting groove can be to send
The 1/3 of the depth of wind groove, to prevent bridge joint air hose 220 from blocking second air-supply slot 213 etc..Further, as shown in Figures 2 and 3,
Ducting assembly 200 in the embodiment of the present invention further includes air duct cover board 230, and be installed on air channel base plate 210 offers distributing trough
211 and it is multiple air-supply slot surface, to cover multiple air-supply slots.
As shown in Figure 1 to Figure 3, in some embodiments of the invention, for the ease of air quantity/on-off to each air-supply slot
It is controlled, ducting assembly 200 can also further comprise branch air supply device 240, be installed in distributing trough 211, be configured to straight
Connect or indirectly to the air inlet of each air-supply slot carry out it is completely obscured, partially cover or be completely exposed, sent so as to adjust multiple
The respective incoming air area of the air inlet of wind groove.In some alternative embodiments of the invention, it can also be set in each air-supply slot
Control valve is set, to control respectively each air-supply slot.
Fig. 4 is the schematic diagram of branch air supply device 240 in ducting assembly shown in Fig. 1, and Fig. 5 is branch shown in Fig. 4
The schematic, exploded of air supply device 240.Specifically, as shown in Figure 4 and Figure 5, in certain embodiments of the present invention, branch
Air supply device 240 may include shell 30 and regulating part 40.Shell 30 can have at least one air inlet 31 and it is multiple respectively with it is more
The air outlet 32 of the air inlet alignment of a air-supply slot.Regulating part 40 is rotatablely arranged in shell 30, in different rotations
At position, to each air outlet 32 carry out it is completely obscured, partially cover or be completely exposed, thus indirectly to each air-supply slot
Air inlet progress is completely obscured, partially covers or is completely exposed.
The regulating part 40 of branch air supply device 240 in the embodiment of the present invention can will be flowed into from the air inlet 21 on shell
Cold wind controllably distribute to multiple air outlets 32, may be implemented control be connected to each air outlet 32 blow slot opening and closing
And/or the air quantity in each air-supply slot is adjusted, and then cold at the different positions an of storage room 110 to meet
The refrigeration requirement of different storage spaces in amount demand or a storage room 110.In some alternative implementations of the invention
In mode, branch air supply device 240 may not include shell 30, makes distributing trough 211 as the shell of branch air supply device 240, adjusts
Section part 40 is directly mounted in distributing trough 211, and can be in different rotational positions, directly to the air inlet of each air-supply slot
Carry out it is completely obscured, partially cover or be completely exposed.
In some embodiments of the invention, distributing trough 211 can be cylindrical.The shell 30 of branch air supply device 240 can
The arc-shaped peripheral wall section 34 extended including pedestal 33 and from the edge of pedestal 33 to the side of pedestal 33.Arc-shaped peripheral wall section 34
It is contacted against with the peripheral wall of distributing trough 211, and is formed with multiple air outlets 32 thereon.In some embodiments, arc-shaped week
Wall section 34 can be a complete arc-shaped peripheral wall section, offer multiple air outlets 32 thereon, each air outlet 32 can have mouth
Edge.In other embodiments, arc-shaped peripheral wall section 34 may include at least three arc-shaped peripheral wall section portion, and be located at two
Interval between a arc-shaped peripheral wall section portion.Interval between every two arc-shaped peripheral wall section portion is exactly an air outlet 32.?
When processing, each arc-shaped peripheral wall section portion can only be made to extend from multiple positions at the edge of pedestal 33 to the side of pedestal 33
Out.Further, shell 30 further includes dispenser cap 36, is covered on one end of the separate pedestal 33 of arc-shaped peripheral wall section 34, with
Duct space, i.e. 30 inner space of shell are limited with pedestal 33, arc-shaped peripheral wall section 34.Dispenser cap 36 can pass through multiple cards
Connect multiple protrusions that arm 37 is connected in the outer surface of arc-shaped peripheral wall section 34.At least one air inlet of branch air supply device 240
31 be one, and the both ends of the circumferential direction along pedestal 33 of arc-shaped peripheral wall section 34 limit the air inlet.In other realities
It applies in mode, shell 30 further includes another arc-shaped peripheral wall section, is formed at least one air inlet in another arc-shaped peripheral wall section
31。
In embodiments of the present invention, regulating part 40 may include that one or more circumferential directions along pedestal 33 are spaced
The inner surface of occlusion part 42, at least partly outer surface of each occlusion part 42 and arc-shaped peripheral wall section 34 is coaxially disposed, so that one
A or multiple occlusion parts 42 carry out completely obscured, part masking or completely sudden and violent to each air outlet 32 in different rotational positions
Dew.
For example, each occlusion part 42 can be arc shutter, each air outlet 32 is covered or be exposed.It is adjusting
When part 40 is around the axis rotation of arc-shaped peripheral wall section 34, the outer surface of arc shutter can seal always is attached to arc-shaped week
The inner surface of wall section 34, such arc shutter can controllably open or close one or more in different rotational positions
A air outlet 32.It, can be by making each screening for the ease of the rotation of regulating part 40 in some optional embodiments of the invention
The distance between stopper 42 and arc-shaped peripheral wall section 34 become larger to solve slightly, however in occlusion part 42 and arc-shaped peripheral wall section 34
The distance between increase in the case where, air quantity can be made to leak out, so that fully effective masking cannot be played, air-flow can pass through circular arc
Gap between shape peripheral wall section 34 and occlusion part 42 flows to another air outlet from an air outlet.Therefore, the embodiment of the present invention
In branch air supply device 240 may also include sealing device, be configured at least partly hinder air-flow through each occlusion part 42
Outer surface and arc-shaped peripheral wall section 34 inner surface between gap flow to each air outlet.Specifically, sealing device can wrap
At least two gaskets 44 are included, each gasket extends along the direction for the rotation axis for being parallel to regulating part 40.Each occlusion part
The both ends along its rotation direction of 42 arc-shaped outer surface all have a gasket 44.
Specifically, in some embodiments, the quantity of air outlet 32 be three, along pedestal 33 circumferential direction successively between
Every setting.These three air outlets include the first air outlet 321, the second air outlet 322 and third air outlet 323, can be along pedestal 33
Circumferential direction and can successively be spaced setting along clockwise direction.The quantity of occlusion part 42 is two, and two occlusion parts 42 are distinguished
For the first occlusion part 421 and the second occlusion part 422, can along turntable portion 41 circumferential direction and can successively be spaced in the counterclockwise direction
Setting.First occlusion part 421 can be configured to allow its completely obscured air outlet.Second occlusion part 422 can be configured to allow
Its completely obscured two air outlet.Interval between first occlusion part 421 and the second occlusion part 422 can be configured to allow it completely
One air outlet of exposure.In some further embodiments of the invention, when air inlet is located on the peripheral wall of shell 30, the
Two occlusion parts 422 may also be configured at least one air inlet 31 on completely obscured shell 30, to close multiple air-supply slots.
Fig. 6 and Fig. 7 is shown respectively regulating part 40 in branch air supply device shown in Fig. 4 240 and is in different rotational positions
Schematic local structural graph.As shown in fig. 6, when the completely obscured third air outlet 323 of the first occlusion part 421, the second occlusion part 422
Only when completely obscured first air outlet 321, the interval between two occlusion parts 42 can make the second air outlet 322 be in be completely exposed
State.As shown in fig. 7, two block when completely obscured first air outlet 321 of the second occlusion part 422 and the second air outlet 322
Interval between portion 42 can make third air outlet 323 be in state is completely exposed.Further, when regulating part 40 continues to rotate
When resting on other positions, can also: it is in the first air outlet 321, the second air outlet 322 and third air outlet 323 completely
Exposed state is only in the first air outlet 321 and state is completely exposed, and is in two air outlets and state, one is completely exposed
A air outlet is in completely obscured state.Certainly, the first occlusion part 421 and the second occlusion part 422, which also can be turned to, makes first to go out
Half masking, the second air outlet 322 and the third air outlet 323 in air port 321 are in the rotational position for the state that is completely exposed, such as
First occlusion part 421 only covered at the position of the half far from the second air outlet 322 of the first air outlet 321.Due to adjusting
The turned position for saving part 40 it is different, it can be achieved that regulative mode it is also just different, will not enumerate herein.
Fig. 8 is the schematic diagram of branch air supply device 240 in ducting assembly shown in Fig. 2, and Fig. 9 is branch shown in Fig. 8
The schematic, exploded of air supply device 240.As shown in Figure 8 and Figure 9, in other embodiments of the invention, shell 30 is also
Including another arc-shaped peripheral wall section extended from pedestal 33 to the side of pedestal 33, to surround one with arc-shaped peripheral wall section 34
Shape structure, at least one air inlet 32 may be provided on dispenser cap 36.In the embodiment of the invention, shell 30 can also
It does not include dispenser cap 36, the open-ended air inlet for shell 30 of one end of the separate pedestal 33 of peripheral wall.
Further, regulating part 40 may also include at least one throughput 43, and occlusion part 42 and throughput 43 are along pedestal 33
Circumferential direction set gradually, and one or more occlusion parts 42 surround a tubular structure at least one throughput 43, can mention
The stationarity that top adjustment part 40 rotates.One or more recirculation holes 433 are offered in each throughput 43.Regulating part 40 also configures
When Cheng Qi turns to different rotational positions, air-flow is made to enter quilt via the recirculation hole 433 at least one throughput 43
The air outlet that part is covered or is completely exposed.
For example, the quantity of air outlet is three, the circumferential direction along pedestal 33 is successively spaced setting.These three air outlet packets
Include the first air outlet 321, the second air outlet 322 and third air outlet 323, can along pedestal 33 circumferential direction and can be along counterclockwise
Direction is successively spaced setting.The quantity of occlusion part 42 and throughput 43 is two.Two occlusion parts 42 are respectively the first occlusion part
421 and second occlusion part 422.Two throughputs 43 respectively the first throughput 431 and the second throughput 432, can be along pedestal 33
Circumferential direction and can successively be spaced setting in the counterclockwise direction.First occlusion part 421 is configured to allow for its completely obscured one
Air outlet 32.Second occlusion part 422 is configured to allow for its at least completely obscured two air outlet 32, for example, the second occlusion part 42
Three air outlets 32 can at least be blocked.A recirculation hole 433 is offered in first throughput 431, is opened up in the second throughput 432
There are circumferential direction successively spaced three recirculation holes 433 along pedestal 33, each recirculation hole 433 is configured to allow for it completely
One air outlet of exposure, and three recirculation holes 433 in the second throughput 43 are configured to allow for it that three air outlets are completely exposed.
Figure 10 and Figure 11 is shown respectively regulating part 40 in branch air supply device shown in Fig. 8 240 and is in different rotational positions
Schematic local structural graph.As shown in Figure 10, when only completely obscured second air outlet 322 and third go out the second occlusion part 422
When air port 323, the recirculation hole 433 in the second throughput 432 can make the first air outlet 321 be in state is completely exposed.Such as Figure 11
It is shown, when the first occlusion part 421 can completely obscured second air outlet 322 when, the recirculation hole 433 in the first throughput 431 can make
The first air outlet 321 can be made to be in, state is completely exposed, a recirculation hole 433 in the second throughput 432 can make third outlet air
Mouth 323 is in and state is completely exposed.Due to the turned position of regulating part 40 it is different, it can be achieved that regulative mode it is also just different,
This will not enumerate, only using two embodiments shown in Figure 10 and Figure 11 as explanation.
In some embodiments of the invention, as shown in Figs. 8 to 11, branch air supply device 240 further includes centrifugal impeller
70, it is set in shell 30, is configured to promote air-flow from least one air inlet 31 of shell 30 inflow shell 30 and via more
One or more outflow shells 30 in a air outlet 32.In certain embodiments of the present invention, the inner surface of pedestal 33 is also
It is formed with installation groove, centrifugal impeller 70 is mountable to the inner surface of installation groove.In other embodiment of the invention,
Pedestal 33 can be in loop shaped, the central collar aperture that centrifugal impeller 70 is mountable on the bottom wall of distributing trough 211, and limits from pedestal 33
Protrude into shell 30.
In some embodiments of the invention, regulating part 40 may also include the turntable with the coaxial arrangement of arc-shaped peripheral wall section 34
Portion 41, each occlusion part 42 extend from a surface in turntable portion 41.Turntable portion 41 can discoid or loop shaped, full circular knot
Structure can make the movement of regulating part 40 more steady.
In some embodiments of the invention, branch air supply device 240 may also include motor 60 and transmission mechanism 50.Transmission
Mechanism 50 is configured to the rotary motion that motor 60 exports than slowing down being transferred to regulating part 40 with preset deceleration.Transmission mechanism 50
Preferably gear drive.Specifically, which may include gear 51 and the gear ring engaged with gear 51 52.Gear
51 are mountable on the output shaft of motor 60.Gear ring 52 can be integrally formed or self-existent and be fixed on turntable with turntable portion 41
Portion 41.For example, gear ring 52 includes extend from another surface in turntable portion 41, ring-like ribs coaxial with turntable portion 41, with
And the spaced apart multiple teeth of the circumferential direction along ring-like ribs extended outward from the outer peripheral surface of ring-like ribs.Alternatively,
Gear ring 52 is independent, and another surface in turntable portion 41 is coaxially fixable to turntable portion 41.
Further, in some embodiments, as shown in figs. 5 and 9, the inner surface of pedestal 33 is formed with cyclic annular recessed
Slot, gear ring 52 are installed in annular recess, and regulating part 40 can be made to move steadily.Preferably, turntable portion 41 can be in loop shaped；And ring
Shape groove can be step groove, be also a housing for turntable portion 41, can be further ensured that the robust motion of regulating part 40.In order into one
Shaking when step prevents regulating part 40 from rotating, shell 30 may also include multiple grabs, and the circumferential direction along pedestal 33 is evenly arranged on pedestal
33 inner surface and in the central collar aperture that turntable portion 41 limits, the bottom surface of the hook portion of each grab and annular recess is by turntable
Portion 41 and gear ring 52 are sandwiched therebetween.
In some further embodiments of the invention, motor 60 may be provided at turntable portion 41 and arc-shaped peripheral wall section 34
Radial outside.The specific position that motor 60 is arranged can be such that the integral thickness of branch air supply device 240 is thinned, and save space, with
Especially it is used in refrigerator.In order to protect motor 60, shell 30 further includes motor receiving portion 38, is set to arc-shaped peripheral wall section 34
The outer surface of another arc-shaped peripheral wall section and/or.
Figure 12 is the schematic diagram of refrigerator according to an embodiment of the invention.As shown in figure 12, the present invention is implemented
Example additionally provides a kind of refrigerator, may include cabinet 100, storage room 110 can be defined in cabinet 100, such as refrigerating chamber.The storage
Object compartment 110 can also be separated into multiple storage spaces by board putting things/rack 120, and e.g., three board putting things/racks 120 should
Storage room 110 is divided into four storage spaces arranged along the vertical direction.Particularly, which may also include any of the above-described reality
The ducting assembly 200 in example to be applied, is installed on the rear wall of storage room 110, air channel base plate 210 is arranged along the vertical direction, with
The air-flow in multiple air-supply slots of ducting assembly 200 is set to enter storage room at the different height of storage room 110 respectively
110, and enter the air-flow of each first air-supply slot 212 in multiple air-supply slots between storing from the both lateral sides of storage room 110
Room 110.
For example, the second air-supply slot 213 is one, end is located at the top of air channel base plate 210, and air-flow is transported to storage
In the uppermost storage space of object compartment 110.First air-supply slot 212 is two, is separately positioned on the two of the second air-supply slot 213
Air-flow is transported in intermediate top storage space by side, one of them first air-supply slot 212, another the first air-supply slot 212
Air-flow is transported in intermediate storage space on the lower.Nethermost storage space can utilize cold in three storage spaces above
Gas.Arrow can indicate the flow direction of air-flow in ducting assembly 200 in Figure 12, at this point, can have air-flow to flow through in three air-supply slots.
Branch air supply device 240 make the air-flow in air intake duct 215 controllably/can distributively enter corresponding air-supply slot
It is interior, subsequently into corresponding storage space.For example, the air outlet of branch air supply device 240 can be 3, sent respectively with three
Wind groove connection.It is can making branch air supply device 240 with uppermost storage space when uppermost storage space needs cold wind
The air outlet 32 of connection is in full open position, other two air outlet 32 is in completely obscured state.In the embodiment
Refrigerator can whether sufficient according to the cooling capacity at each position of refrigerator storage room 110, control makes cold wind from corresponding air-supply slot
It flows at the position, and the both lateral sides at the position is made to be cooled as far as possible uniformly, be fairly distributed cold wind between storing
At the different position in room 110, the fresh keeping property and operational efficiency of refrigerator are enhanced.Branch air supply device in ducting assembly 200
240 can be realized the adjusting to air-supply slot wind direction, air quantity, where need in the storage room 110 of refrigerator cold wind be switched on
The air outlet of the branch air supply device 240 of there connection, does not need cold wind and is shut off.To control the constant of ice the temperature inside the box
Property, optimal storage condition is provided for the food in refrigerator, reduces the nutrition loss of food, and the consumption of refrigerator can be reduced
Electricity, it is energy saving.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (12)
1. a kind of ducting assembly for refrigerator, comprising:
Air channel base plate, is formed with distributing trough and multiple mutually independent air-supply slots thereon, and the multiple air-supply slot is from the distribution
Slot extends outwardly, and multiple sections extending respectively to the air channel base plate, arranging along the length direction of the air channel base plate
It is interior；The multiple air-supply slot includes at least one first air-supply slot, and the end of each first air-supply slot is located at its location
Air-flow in the first air-supply slot is transported to the first air-supply slot by the side along the air channel base plate width direction of section
The side along the air channel base plate width direction of section where end；With
At least one bridge joint air hose, one end of each bridge joint air hose are connected to the first air-supply slot, other end position
The other side along the air channel base plate width direction of section where the end of the first air-supply slot, by the first air-supply slot
The other side along the air channel base plate width direction of section where interior air-flow is transported to the end of the first air-supply slot；And
Each bridge joint air hose is set in the air channel base plate, and along the side of the length direction perpendicular to the air channel base plate
To extension；And
Each bridge joint air hose and there is gap, between the air-supply slot of one side to allow air-flow by the way that this is described
Bridge the air-supply slot of air hose side.
2. ducting assembly according to claim 1, wherein
It is each it is described first air-supply slot penetrate the air channel base plate, along the air channel base plate length direction extend and lean on
The end face of the nearly first air-supply slot, so that the air-flow in the first air-supply slot flows out the air channel base plate from the end face.
3. ducting assembly according to claim 2, wherein
The other side along the air channel base plate width direction of section offers out where the end of each first air-supply slot
Mouthful slot, each outlet slot penetrate the air channel base plate, along the air channel base plate length direction extend and close to should
The end face of outlet slot；And
Each first air-supply slot is connected to via a bridge joint air hose with the outlet slot on section where its end.
4. ducting assembly according to claim 3, wherein
Each described first outlet slot blown on the part of slot and the end place section of the first air-supply slot is at least partly
The central divisional plane that the length direction along the air channel base plate about the air channel base plate extends is symmetrical arranged.
5. ducting assembly according to claim 1, wherein
The multiple air-supply slot further includes the second air-supply slot, and end location section is located at one end of the air channel base plate, and matches
It is set to the two sides along the air channel base plate width direction of section where the air-flow in it is transported to its end.
6. ducting assembly according to claim 5, wherein
The first air-supply slot is multiple, and the part first air-supply slot position is in the side of the second air-supply slot, remaining part
Divide the first air-supply slot position in the other side of the second air-supply slot.
7. ducting assembly according to claim 5, wherein
It is also formed with air intake duct in the air channel base plate, is extended from the distributing trough to the other end of the air channel base plate.
8. ducting assembly according to claim 1, wherein
Each bridge joint air hose is installed on the table for offering the distributing trough and the multiple air-supply slot of the air channel base plate
Face.
9. ducting assembly according to claim 1, further comprises:
Air duct cover board is installed on the surface for offering the distributing trough and the multiple air-supply slot of the air channel base plate, with envelope
Cover the multiple air-supply slot.
10. ducting assembly according to claim 1, further comprises:
Branch air supply device is installed in the distributing trough, is configured to directly or indirectly to the air inlet of each air-supply slot
Mouth progress is completely obscured, partially covers or is completely exposed, so as to adjust the respective air intake surface of air inlet of the multiple air-supply slot
Product.
11. ducting assembly according to claim 10, wherein the branch air supply device includes:
Shell, at least one air inlet and multiple air outlets being aligned respectively with the air inlet of the multiple air-supply slot；
Regulating part is rotatablely arranged in the shell, carried out to each air outlet in different rotational positions
It is completely obscured, partially cover or be completely exposed, thus indirectly to it is each it is described air-supply slot air inlet carry out completely obscured, portion
Divide masking or is completely exposed.
12. a kind of refrigerator, comprising:
Cabinet inside defines storage room；With
Ducting assembly described in any one of claims 1 to 11 is installed on the rear wall of the storage room, the air duct group
The air channel base plate of part is arranged along the vertical direction, so that the air-flow in multiple air-supply slots of the ducting assembly is respectively in the storing
Enter the storage room at the different height of compartment, and makes the air-flow of each first air-supply slot in the multiple air-supply slot from institute
The both lateral sides for stating storage room enter the storage room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510599347.7A CN106225384B (en) | 2015-09-18 | 2015-09-18 | Ducting assembly and refrigerator with the ducting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510599347.7A CN106225384B (en) | 2015-09-18 | 2015-09-18 | Ducting assembly and refrigerator with the ducting assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106225384A CN106225384A (en) | 2016-12-14 |
| CN106225384B true CN106225384B (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510599347.7A Active CN106225384B (en) | 2015-09-18 | 2015-09-18 | Ducting assembly and refrigerator with the ducting assembly |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356037B (en) | 2017-06-29 | 2019-12-24 | 青岛海尔股份有限公司 | Refrigerator with a door |
| CN107192198B (en) * | 2017-06-29 | 2020-01-03 | 青岛海尔股份有限公司 | Refrigerator with a door |
| CN107178952B (en) * | 2017-06-29 | 2019-10-01 | 青岛海尔股份有限公司 | Refrigerator |
| CN109237860B (en) * | 2018-10-18 | 2023-11-24 | 长虹美菱股份有限公司 | Air duct assembly of refrigerator |
| CN113465255B (en) * | 2018-12-05 | 2022-09-20 | 海尔智家股份有限公司 | Air-cooled refrigerator |
| EP3982066A1 (en) * | 2020-10-08 | 2022-04-13 | Liebherr-Hausgeräte Ochsenhausen GmbH | Refrigerator and / or freezer |
| 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 |
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| JP3774098B2 (en) * | 2000-02-14 | 2006-05-10 | ホシザキ電機株式会社 | Insulated box structure |
| CN101793453A (en) * | 2010-03-10 | 2010-08-04 | 泰州乐金电子冷机有限公司 | Air flue device of refrigerator and refrigerator |
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| CN106225384A (en) | 2016-12-14 |
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