CN109028718B - Air controller and refrigerator - Google Patents
Air controller and refrigerator Download PDFInfo
- Publication number
- CN109028718B CN109028718B CN201710440253.4A CN201710440253A CN109028718B CN 109028718 B CN109028718 B CN 109028718B CN 201710440253 A CN201710440253 A CN 201710440253A CN 109028718 B CN109028718 B CN 109028718B
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- Prior art keywords
- air
- air port
- controller
- port
- opening
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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
- F25D17/042—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
- 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
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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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
Abstract
The present invention relates to field of household appliances, disclose a kind of air controller and refrigerator, air controller (30) includes shell (33) and control unit (32), shell includes the first air port (31) and the second air port (331), control unit (32) includes being rotatably arranged in the intracorporal tubular element of shell (32a), multiple openings (321) are provided on the side wall of tubular element, multiple openings can be aligned with the second air port by the rotation of control unit respectively and are connected to, when the second air port is aligned with an opening, at least another opening is connected to the first air port.Pass through the rotation of tubular element, the second air port can be made to be aligned with opening, then the open communication being connected to others with the first air port by the hollow structure of tubular element, to realize being connected to for the second air port and the first air port, and it can be by making tubular element be rotated so that opening partially overlaps to some extent with the second air port, so that control passes through the air quantity in the second air port.
Description
Technical field
The present invention relates to field of household appliances, more particularly to air controller and refrigerator.
Background technique
In much air-supply applications, it usually needs provide different air quantity according to the actual situation.For example, storage in refrigerator
The space of food is larger and is divided into different zones, and it is corresponding cold to carry out to need to convey different location the cold wind of institute's required airflow
But preservation.In the prior art, conveying capacity usually is adjusted by devices such as setting air doors.Air door is usually to be pivotally mounted on wind
Baffle in road whether connection to control air duct by pivoting, thus can only control whether to blow, can not be for reality not
With air quantity demand adjust air output.
Summary of the invention
The purpose of the present invention is to solve different air outputs are provided, a kind of air controller is provided, according to need
It asks and different air outputs is provided.
To achieve the goals above, one aspect of the present invention provides a kind of air controller, wherein the air controller includes shell
Body and control unit, the shell include the first air port and the second air port, and the control unit includes being rotatably arranged in the shell
Intracorporal tubular element is provided with multiple openings on the side wall of the tubular element, and multiple openings can pass through the control unit
Rotation and be aligned and be connected to second air port respectively, second air port with one it is described opening be aligned when, it is described
At least another described opening that first air port and the second air port pass through the opening and be connected to first air port forms gas
Logical circulation road.
Preferably, the shell includes multiple second air ports, and the pivot center of the tubular element is parallel to multiple institutes
State the orientation in the second air port, the tubular element includes opening described in the multiple groups that are arranged along the pivot center direction of the tubular element
Mouthful, opening described in every group can be aligned with same second air port respectively by the rotation of the tubular element.
Preferably, there is the opening being staggered along pivot center direction in opening described at least two groups.
Preferably, each second air port is set as having and individually be aligned with the opening thus with first air port
The independent connected state of connection；And/or at least one described second air port is multimode air port, the multimode air port
It can be aligned to connect with first air port with the corresponding opening simultaneously at least one other described second air port
It is logical.
Preferably, the air controller be set as have so that multiple second air ports all with the corresponding opening
The state of misalignment.
Preferably, first air port and second air port are oppositely arranged.
Preferably, the inside of the tubular element is axially connected to.
Preferably, the control unit and the shell pass through the stop configurations being fitted to each other and limit opposite reference position.
Preferably, the air controller includes the motor for driving the control unit rotation, and the motor is two-way electricity
Machine.
Preferably, the air controller is configured to the working condition for having n kind different, and the motor is stepper motor
And it is set as rotating by interval angles of 360 °/n.
Preferably, the air controller includes rotating bracket, and the shell is fixed on the rotating bracket, the control unit
It is rotatably installed on the rotating bracket.
Preferably, the air controller includes the sealing being sealably engaged between second air port and the control unit
Part.
The present invention also provides a kind of refrigerators, wherein the refrigerator includes air controller of the invention.
Preferably, the refrigerator includes air duct and storage area, and the air duct includes wind chamber and return air inlet, in which: described
Air controller includes the first air controller, and first air port of first air controller is connected to the wind chamber, and described the
Second air port of one air controller is connected to the storage area；And/or the air controller includes the second control wind
Device, first air port or second air port of second air controller are connected to the return air inlet.
Preferably: the refrigerator includes multiple first air controllers, and multiple first air controllers are arranged in institute
State two intracavitary side positions of wind；And/or second air controller is arranged at the return air inlet in the air duct.
Preferably, the refrigerator includes front shroud, back shroud and is folded between the front shroud and the back shroud
Insulating layer, the shell are arranged on the insulating layer, front shroud or back shroud.
Preferably, the shell and the insulating layer, front shroud or back shroud form integral piece.
Preferably, the perforated panel is embedded in the insulating layer setting.
Through the above technical solutions, the second air port can be made to be aligned with opening, then pass through cylinder by the rotation of tubular element
The open communication that the hollow structure of shape part is connected to others with the first air port, to realize the company in the second air port and the first air port
It is logical.On the one hand, the first air port can be controlled by making tubular element be rotated so that opening is aligned or not aligned with the second air port
Whether with the connection in the second air port；It on the other hand, can be by making tubular element be rotated so that opening and the second air port difference journey
It partially overlaps to degree, so that control passes through the air quantity in the second air port.
Detailed description of the invention
Fig. 1 is a kind of explosive view of embodiment of air controller of the invention；
Fig. 2 is the main view of the air controller of Fig. 1；
Fig. 3 is the cross-sectional view that line A-A intercepts along Fig. 2；
Fig. 4 to Figure 11 is schematic diagram of the air controller in different working condition of Fig. 1；
Figure 12 is a kind of cold wind flow schematic diagram of working condition of the refrigerator with air controller of the invention；
Figure 13 is a kind of cabinet of embodiment of refrigerator of the invention and the explosive view of ducting part；
Figure 14 is the cold wind flow schematic diagram of the refrigerator of Figure 13；
Figure 15 is the explosive view of a part in the air duct of the refrigerator of Figure 13；
Figure 16 is the perspective view on the insulating layer top in the air duct of the refrigerator of Figure 13；
Figure 17 is the perspective view of the insulating layer in the air duct of the refrigerator of Figure 13；
Figure 18 is the cabinet of the another embodiment of refrigerator of the invention and the explosive view of ducting part；
Figure 19 is the cold wind flow schematic diagram of the refrigerator of Figure 18；
Figure 20 is the explosive view of a part in the air duct of the refrigerator of Figure 18；
Figure 21 is the perspective view on the insulating layer top in the air duct of the refrigerator of Figure 18.
Description of symbols
10- wind chamber, 30- air controller, the first air port 31-, 32- control unit, 32a- tubular element, 321- opening, 322- the
One correcting block, 33- shell, the second air port 331-, the first air outlet of 331a-, the second air outlet of 331b-, 331c- third outlet air
Mouthful, 34- rotating bracket, 35- motor, 351- protective cover, 36- sealing element, 40- front shroud, 50- back shroud, 60- insulating layer, 61-
Volute tongue, 62- air controller mounting portion, 70- refrigerating plant, 80- return air inlet, the air duct 100-, 200- cabinet, 210- shelf, 220-
Storage area, 300- blower, 400- sensor
Specific embodiment
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
With reference to upper and lower, left and right shown in the drawings；" inside and outside " refers to the inside and outside of the profile relative to each component itself.
According to an aspect of the present invention, a kind of air controller is provided, wherein the air controller 30 includes 33 He of shell
Control unit 32, the shell 33 include the first air port 31 and the second air port 331, and the control unit 32 includes being rotatably arranged in
Tubular element 32a in the shell 33 is provided with multiple openings 321, multiple openings on the side wall of the tubular element 32a
321 can be aligned with second air port 331 by the rotation of the control unit 32 respectively and are connected to, in second air port
331 with an opening 321 when be directed at, first air port 31 and the second air port 331 pass through the opening 321 and with it is described
At least another of the first air port 31 connection opening 321 forms current path.
Wherein, " alignment " indicates that opening 321 has the region to coincide with one another on the end face in the second air port 331, including complete
Full weight closes and partially overlaps.By the rotation of tubular element 32a, the second air port 331 can be made to be aligned with opening 321, then passed through
The hollow structure of tubular element 32a is connected to the opening 321 that others are connected to the first air port 31, to realize the second air port 331
With being connected to for the first air port 31.In other words, by the rotation of tubular element 32a, the first air port 31, the second air port 331 can be passed through
And the opening 321 being connected to respectively with the first air port 31 and the second air port 331 forms current path to realize air-supply.
Specifically, on the one hand, can by make tubular element 32a be rotated so that opening 321 be aligned with the second air port 331 or
Whether being misaligned the connection to control the first air port 31 and the second air port 331；It on the other hand, can be by turning tubular element 32a
It moves and 321 partially overlaps to some extent with the second air port 331 so that being open, so that control passes through the air quantity in the second air port 331.
Preferably, the shell 33 includes multiple second air ports 331, and the pivot center of the tubular element 32a is parallel
Orientation in multiple second air ports 331, the tubular element 32a include along the pivot center side of the tubular element 32a
It is open 321 described in multiple groups to setting, opening 321 described in every group can be by the rotation of the tubular element 32a respectively and together
One second air port 331 is aligned.As a result, by the rotation of tubular element 32a, can make the second air ports of difference 331 with it is corresponding
Opening 321 be aligned, be then connected to the first air port 31.
Wherein, when the first air port 31 as air inlet and when the second air port 331 is as air outlet, can by with opening
The second air port 331 air-supply of 321 alignments, such as can blow to the different location of refrigerator.When the first air port 31 is used as
When air port and the second air port 331 are as air inlet, the second air port 331 air inlet for be directed at opening 321 can be passed through and pass through the
One air port, 31 outlet air is to required position (such as return air inlet of refrigerator).
In the present invention, tubular element 32a can be cylinder-shaped or other cross sections hollow cylindrical configuration.Preferably, for just
In arrangement, in the illustrated embodiment, the pivot center of tubular element 32a can be the axis of tubular element 32a itself, thus often
Group opening 321 is provided at circumferentially spaced along the same of tubular element 32a.In addition, the opening 321 of different groups can be along the side of pivot center
To being aligned, being staggered or section aligned, to realize different working modes.In addition, as shown in figure 3, air-flow is from the one of air controller 30
Side (perpendicular to the side (in Fig. 3 right side) in the direction of the pivot center (up and down direction in Fig. 3) of tubular element 32a) enters and from another
Side (left side in Fig. 3) is sent out, and can largely be entered the wind in the side of tubular element 32a, is conducive to improve air intake efficiency and air-supply effect
Rate simultaneously can reduce steering and thus caused loss of the air-flow inside air controller 30.
Preferably, as shown in Figure 1, described at least two groups opening 321 in have along pivot center direction be staggered described in open
Mouth 321.As a result, in the rotation process of tubular element 32a, 321 corresponding two the second air ports 331 of at least two groups opening have
(when the second air port 331 is air outlet, then there is the shape that do not blow simultaneously with the state of corresponding 321 connection of opening when different
State；When the second air port 331 is air inlet, then there is the state do not entered the wind simultaneously), so as to according to function need with other second
The different conditions in air port 331 are combined that various operating modes are arranged.
To realize multiple-working mode by air controller 30, it is preferable that each second air port 331 is set as having
It individually is directed at the independent connected state being connected to first air port 31 with the opening 321, is passed through respectively to have
Single regional work mode of each air-supply of second air port 331 or air inlet.In addition, at least one described second air port 331 is more shapes
State air port, the multimode air port can at least one other described second air port 331 simultaneously with the corresponding opening
321 alignments are more to be blown or entered the wind at least two second air ports 331 to be connected to first air port 31
Regional work mode.
In addition, the air controller be set as have so that multiple second air ports 331 all with it is corresponding described in open
The states that mouth 321 is misaligned, so that the first air port 31 be made not to be connected to any second air port 331.
Wherein, simultaneously by the independent open state in different second air ports 331 of reasonable combination and other second air ports 331
Various required air-supplies or air inlet state may be implemented in the state etc. of unlatching.For example, the unlatching with the second air port 331 (herein refers to
Be opened into maximum stream flow) and close for, each second air port 331 have open and close two states, such as air controller 30
It is provided with m the second air ports 331 and can have 2 then according to permutation and combinationmA operating mode, comprising: 331 standard-sized sheet of the second air port
It opens, 331 contract fully of the second air port, first the second air port 331 (sorting by orientation) is opened and other second air ports 331 are complete
Closing, first and second the second air port 331 are opened and other the second air port 331 contract fully ..., first second air ports
331 close and other 331 full opens of the second air port.According to the air quantity needs in the second air port 331 of control, the second wind can also be set
Open corresponding more operating modes in 331 parts of mouth.
In addition, to reduce loss of the air-flow in flowing and convenient for the air supply direction of setting air controller 30, described the
One air port 31 is oppositely arranged with second air port 331.For example, in the case where shell 33 is with parallel opposite side, the
One air port 31 is separately positioned on the parallel opposite side with the second air port 331, for example, in the embodiment shown in figure 1, the
One air port 31 is used as air inlet, and the second air port 331 is used as air outlet, and the first air port 31 can be on the side of shell 33 substantially
It is completely open to increase air inflow, it, can be in all directions through shell after air-flow enters in shell 33 from the first air port 31 as a result,
Gap between body 33 and tubular element 32a enters opening 321, and it is right with the second air port 331 that the inside then through tubular element 32a passes through
Quasi- opening 321 sends out second air port 331.Similarly, the first air port 31 is similar to the above as the operating process of air outlet,
This is not described further.Preferably, the air controller 30 includes the opening being diametrically opposite arranged in pairs along the tubular element 32a
321, each pair of opening 321 along the tubular element 32a diametrically, it can be ensured that one of opening 321 and the second wind
When mouth 331 is aligned, another opening 321 is just aligned the first air port 31 and is connected to the first air port 31.Wherein, pairs of opening
321 not necessarily belong to the opening 321 with group.
In addition, to concentrate air inlet to convey outward, it is preferable that the inside of the tubular element 32a is axially connected to, thus multiple
In second air port 331 the second air port of a part 331 air-supply or air inlet when, can concentrate into all air-flows in shell 33 to
Outer conveying.
For the rotation for realizing tubular element 32a, the air controller 30 includes rotating bracket 34, and the shell 33 is fixed on institute
Rotating bracket 34 is stated, the control unit 32 is rotatably installed on the rotating bracket 34.
In the present invention, tubular element 32a can be driven by various modes appropriate, such as rotation tubular element 32a manually.For
Convenient for automatically controlling, the air controller 30 may include the motor 35 for driving the control unit 32 to rotate, outside motor 35
Side can also be protected by protective cover 351.Preferably, the motor 35 is either-rotation motor, so as to more accurate within the scope of 360 °
Ground driving tubular element 32a turns to required operating mode.
It wherein, is the accurate turned position for determining tubular element 32a, the control unit 32 and the shell 33 can pass through that
The stop configurations of this cooperation limit opposite reference position.For example, the rotation model of tubular element 32a can be limited by stop configurations
The starting enclosed or final position (can certainly be other reference positions, such as start turning from the initial position of relative rotation
30 ° of position).Wherein, stop configurations can be various appropriate forms, and can be set on component appropriate.For example, scheming
In the embodiment shown, stop configurations can be separately positioned in the tubular element 32a and the rotating bracket 34.Specifically,
The first correcting block 322 can be set on tubular element 32a, position in required positioning and the can be set in rotating bracket 34
Second correcting block of one correcting block, 322 counter stopper.
The corresponding position of each operating mode is turned to for further accurate control tubular element 32a, the air controller 30 is set
It is set to the working condition that there can be n kind different, the motor 35 is stepper motor and is set as using 360 °/n as interval angles
Rotation.Below with reference to Fig. 1 to Figure 11 illustrate under different working modes outlet air state (in the embodiment of Fig. 1 to Figure 11, with
Second air port 331 is used as air outlet).In Fig. 1 into embodiment shown in Fig. 3, the second air port 331 includes the set gradually
One air outlet 331a, the second air outlet 331b and third air outlet 331c respectively correspond axial region 1, axial region 2 and axial direction
The air-supply in region 3, air controller 30 are configured to go out by the first air outlet 331a, the second air outlet 331b and third respectively
Air port 331c realize individually air-supply operating mode, can by the second air port of any two 331 realize joint air-supply operating mode,
It can be realized the full air-supply operating mode in three the second air ports 331 while air-supply and can be realized three the second air ports 331
The close pattern all closed.Air controller 30 therefore need to have 8 operating modes (here, only illustrate the second air port 331 with
The operating mode of corresponding be open 321 complete alignments and unlatching or misalignment and closing completely), then it can set motor 35 to
It is rotated with 45 ° for angle interval.For this purpose, there are 4 operating modes to close in each second air port 331,4 operating modes are opened,
It is provided at least four opening 321 in corresponding each second air port 331 on tubular element 32a, axially offsets and be aligned difference by edge
Opening 321, may be implemented above-mentioned 8 operating modes.The realization sequence of specific operating mode can according to need selection.
For example, as shown in figure 4, at this time motor 35 rotates 0 °, the first air outlet 331a, second go out for initial position
Air port 331b and third air outlet 331c are not aligned with opening 321 and are closed；As shown in figure 5, motor 35 turns to 45 ° of positions
Set, the first air outlet 331a is connected to the first air port 31 and is opened, the second air outlet 331b and third air outlet 331c not with open
Mouth 321 is aligned and closes；As shown in fig. 6, motor 35 turns to 90 ° of positions, the first air outlet 331a and third air outlet 331c
It is not aligned and closes with opening 321, the second air outlet 331b is connected to the first air port 31 and is opened；As shown in fig. 7,35 turns of motor
It moves to 135 ° of positions, the first air outlet 331a and the second air outlet 331b are not aligned with opening 321 and are closed, third air outlet
331c is connected to the first air port 31 and is opened；As shown in figure 8, motor 35 turns to 180 ° of positions, the first air outlet 331a and
Two air outlet 331b are connected to the first air port 31 and are opened, and third air outlet 331c is not aligned with opening 321 and is closed；Such as Fig. 9
Shown, motor 35 turns to 225 ° of positions, and the first air outlet 331a and third air outlet 331c are connected to the first air port 31 and are opened
It opens, the second air outlet 331b is not aligned with opening 321 and is closed；As shown in Figure 10, motor 35 turns to 270 ° of positions, and first goes out
Air port 331a is not aligned with opening 321 and is closed, and the second air outlet 331b and third air outlet 331c are connected to the first air port 31
And it opens；As shown in figure 11, motor 35 turns to 315 ° of positions, and the first air outlet 331a, the second air outlet 331b and third go out
Air port 331c is connected to the first air port 31 and is opened.
Furthermore it is preferred that the air controller 30 includes being sealably engaged on second air port 331 and the control unit 32
Between sealing element 36, with whole the second air port 331 by being aligned with opening 321 of gas for ensuring to enter from the first air port 31
It sends out or ensures that the gas entered from the second air port 331 all passes through the first air port 31 and sends out.
According to another aspect of the present invention, a kind of refrigerator is provided, wherein the refrigerator includes air controller of the invention
30, it is blown or is entered the wind so as to air controller 30 through the invention.
A kind of embodiment according to the present invention is blown using air controller 30 of the invention, specifically, air controller 30
Including the first air controller, refrigerator includes air duct 100 and storage area 220, and the air duct 100 includes wind chamber 10, the first control wind
First air port 31 of device is connected to the wind chamber 10, second air port 331 of the first air controller and the storage
Region 220 is connected to.
Thus, it is possible to which the second air port 331 by the first air controller blows to storage area 220.With multiple storages
In the case where Tibetan area domains 220, multiple second air ports 331 can be set and be connected to correspondingly with multiple storage areas 220 respectively,
According to the different working modes in the second air port 331, can provide makes different storage areas 220 have different work shape body groups
It closes.
Another embodiment according to the present invention, the air duct 100 include return air inlet 80, and air controller 30 includes second
Air controller, the first air port 31 or the second air port 331 of the second air controller are connected to return air inlet 80, will pass through the first air port
31 or 331 return air of the second air port.In the case where the first air port 31 or the second air port 331 are connected to return air inlet 80, can control
Return air through return air inlet 80 can especially be controlled by the second return air inlet 331 of different quantity and opening degree to return air
The air quantity that mouth 80 is sent into, to control return air amount.
Wherein, air controller 30 can be set in place, to arrange.For example, passing through the second air port 331 to not
In the case where blowing with storage area 220, as shown in figs. 12 to 21, the refrigerator includes multiple first air controllers, multiple described
Two side positions in the wind chamber 10 are arranged in first air controller, thus respectively in the cabinet 200 from two sides to refrigerator not
It blows with storage area 220.Specifically, as shown in figure 12, the inside of cabinet 200 may include chill space and freeze space, storage
Region 220 may include the multiple compartments separated in chill space by shelf 210, and the first air controller introduces in the middle part of wind chamber 10
Cold air and from two Lateral supplies of cabinet 200 (cold wind flow path is as shown in arrow in Figure 14), then from two sides of chill space to
(cold wind flow path is as shown by the arrows in figure 12) is blown in the middle part of compartment.Wherein, position (such as the wind of cold wind is introduced in wind chamber 10
The position of machine 300) it is usually located at the middle part of wind chamber 10, by the way that two side positions in wind chamber 10 are arranged in the first air controller,
Can position as far as possible far from blower 300 in multisystem refrigerator, in order to avoid influence the efficiency of blower 300 and prevent the fortune of blower 300
Become a cadre and relates to the outlet air efficiency of the first air controller.In addition, the lower part of cabinet 200 is additionally provided with freeze space, storage area 220 may be used also
With include freeze space each drawer limit storage space.In addition, chill space and freeze space can also be respectively by different
Second air port 331 air-supply, to realize the independent of chill space and freeze space and while to blow.
Wherein it is possible to sensor 400 be arranged at the second air port 331 of at least part, to monitor second air port 331
Outlet air situation, and by feedback arrive controller, controller can according to need blast intensity is adaptively adjusted with reach this second
The refrigeration effect reached needed for the corresponding region in air port 331, and can be by opening or closing to the air quantity that desired zone is blown
Other second air ports 331 are closed to adjust.
Air duct 100 includes front shroud 40, back shroud 50 and the insulating layer 60 being folded between front shroud 40 and back shroud 50,
Wind chamber 10 is limited by back shroud 50 and insulating layer 60, and to be easily installed, shell 33 be can be set in insulating layer 60, front shroud 40
Or on back shroud 50.Specifically, shell 33 can be mounted on insulating layer 60, front shroud 40 or back shroud 50, for example, according to
Air controller mounting portion 62 (such as mounting groove) has can be set as shown in figure 15 in a kind of embodiment on insulating layer 60, with peace
Fill shell 33；Alternatively, it is also possible to shell 33 is integrally formed in (described on insulating layer 60, front shroud 40 or back shroud 50
Shell 33 and the back shroud 50 can form integral piece, and rotating bracket 34 can also be integrally formed with back shroud 50；Alternatively, example
The first air port 31 and the second air port 331 are such as opened up on insulating layer 60 and as shell 33)；It still alternatively, can also be by shell
Body 33 is embedded in insulating layer 60 and is arranged.
In addition, refrigerator of the invention can be multisystem refrigerator, such as embodiment shown in Figure 13 to Figure 17 can also be with
For single system refrigerator, such as embodiment shown in Figure 18 to Figure 21.
Wherein, for multisystem refrigerator, it is provided with blower 300 in wind chamber 10, to extract cold air outside wind chamber 10 and to send
To the first air port 31 of air controller 30.Wherein, the cold air advantageously to extract blower 300 concentrates guiding, insulating layer 60
Blower is intracavitary to be provided with volute tongue 61.In addition, as described above, can make to control by being arranged air controller 30 in 10 two sides of wind chamber
Wind apparatus 30 avoids air controller 30 from hindering the air-flow of the suction of blower 300 and generate loss far from blower 300.
For single system refrigerator, blower 300 is not provided in wind chamber 10, cold air is introduced from refrigerator other parts and sent to control wind
First air port 31 of device 30.
Furthermore it is also possible to the air controller 30 is arranged at the return air inlet in the air duct 100, thus by with return air
Opening and closing, opening degree and the quantity in the first air port 31 or the second air port 331 of mouth connection control return air air quantity.
Here, the course of work of the air-supply of refrigerator is described with reference to the drawings.It is with multisystem refrigerator shown in Figure 13 to Figure 17
Example, as shown in figure 17, air duct 100 further include the refrigerating plant 70 positioned at 10 lower section of wind chamber, and return air inlet 80 is located at refrigerating plant 70
Lower section, distinguished and admirable from the entrance of return air inlet 80 are cooled to through refrigerating plant 70 for providing refrigeration effect to the different location of refrigerator
Cold wind, cold wind is pumped in wind chamber 10 by blower 300, then for example sent by the first air controller to storage area 220,
Finally again return to from storage area 220 through return air inlet 80 to be cooled down again through refrigerating plant 70 and form circulating path.
When being arranged the second air controller at return air inlet 80, the second air controller can be arranged from return air inlet 80
It send to the path of refrigerating plant 70, sends the cooling air quantity of refrigerating plant 70 back to control.
Different air supply patterns may be implemented by air controller 30 in refrigerator of the invention, such as to some or certain storages
220 local modulation temperature of region concentrates cooling, and it is uniform to can be improved temperature of the storage area 220 on time, space
Property.
It should be noted that, although the reality of the transporting cold wind of air controller 30 is illustrated in conjunction with the concrete application of refrigerator above
Example, it is to be understood that, air controller 30 can be used for the other occasions for needing to control air quantity, such as room temperature wind, hot wind etc..
In addition, air controller 30 can be used for conveying gas-liquid mixture (such as the cold sky with humidity conveyed when damping in refrigerator
Gas).
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this
It, can be with various simple variants of the technical solution of the present invention are made in the range of the technology design of invention.The present invention includes each tool
Body technique feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various possible groups
No further explanation will be given for conjunction mode.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to
Protection scope of the present invention.
Claims (17)
1. a kind of air controller, which is characterized in that the air controller (30) includes shell (33) and control unit (32), the shell
Body (33) includes the first air port (31) and multiple second air ports (331), and the control unit (32) includes being rotatably arranged in institute
The tubular element (32a) in shell (33) is stated, the pivot center of the tubular element (32a) is parallel to multiple second air ports
(331) orientation, the tubular element (32a) include the multiple groups being arranged along the pivot center direction of the tubular element (32a)
It is open (321), opening (321) described in every group can be by the rotation of the tubular element (32a) respectively with same described the
Two air ports (331) alignment, when second air port (331) is aligned with an opening (321), first air port (31)
Pass through the opening (321) and at least another the described opening being connected to first air port (31) with the second air port (331)
(321) current path is formed.
2. air controller according to claim 1, which is characterized in that in opening (321) described at least two groups there is edge to turn
The opening (321) that shaft line direction is staggered.
3. air controller according to claim 1, which is characterized in that each second air port (331) is set as having
Individually the independent connected state being connected to first air port (31) is directed at the opening (321)；And/or until
Few second air port (331) is multimode air port, the multimode air port can with it is other at least one described the
Two air ports (331) are aligned to be connected to first air port (31) with the corresponding opening (321) simultaneously.
4. air controller according to claim 1, which is characterized in that the air controller is set as having so that multiple institutes
State the state that the second air port (331) is all misaligned with the corresponding opening (321).
5. air controller according to claim 1, which is characterized in that first air port (31) and second air port
(331) it is oppositely arranged.
6. air controller described in any one of -5 according to claim 1, which is characterized in that the tubular element (32a) it is interior
Portion is axially connected to.
7. air controller described in any one of -5 according to claim 1, which is characterized in that the control unit (32) and described
Shell (33) passes through the stop configurations being fitted to each other and limits opposite reference position.
8. air controller according to claim 7, which is characterized in that the air controller (30) includes described for driving
The motor (35) of control unit (32) rotation, the motor (35) are either-rotation motor.
9. air controller according to claim 8, which is characterized in that the air controller (30) is configured to n
The different working condition of kind, the motor (35) are stepper motor and are set as rotating by interval angles of 360 °/n.
10. air controller described in any one of -5 according to claim 1, which is characterized in that air controller (30) packet
It includes rotating bracket (34), the shell (33) is fixed on the rotating bracket (34), and the control unit (32) is rotatably mounted
In the rotating bracket (34).
11. air controller described in any one of -5 according to claim 1, which is characterized in that air controller (30) packet
Include the sealing element (36) being sealably engaged between second air port (331) and the control unit (32).
12. a kind of refrigerator, which is characterized in that the refrigerator include according to claim 1 control wind described in any one of -11 dress
Set (30).
13. refrigerator according to claim 12, which is characterized in that the refrigerator includes air duct (100) and storage area
(220), the air duct (100) includes wind chamber (10) and return air inlet (80), in which:
The air controller (30) include the first air controller, first air port (31) of first air controller with it is described
Wind chamber (10) connection, second air port (331) of first air controller are connected to the storage area (220)；And/
Alternatively,
The air controller (30) includes the second air controller, first air port (31) or described of second air controller
Second air port (331) is connected to the return air inlet (80).
14. refrigerator according to claim 13, it is characterised in that:
The refrigerator includes multiple first air controllers, and multiple first air controller settings are in the wind chamber (10)
Two side positions；And/or
Second air controller is arranged at the return air inlet (80) of the air duct (100).
15. refrigerator described in any one of 2-14 according to claim 1, which is characterized in that the refrigerator includes front shroud
(40), back shroud (50) and the insulating layer (60) being folded between the front shroud (40) and the back shroud (50), the shell
Body (33) is arranged on the insulating layer (60), front shroud (40) or back shroud (50).
16. refrigerator according to claim 15, which is characterized in that the shell (33) and the insulating layer (60), front cover
Plate (40) or back shroud (50) form integral piece.
17. refrigerator according to claim 15, which is characterized in that the shell (33) is embedded in the insulating layer (60) and sets
It sets.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440253.4A CN109028718B (en) | 2017-06-12 | 2017-06-12 | Air controller and refrigerator |
| PCT/CN2017/095119 WO2018227730A1 (en) | 2017-06-12 | 2017-07-31 | Wind control device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440253.4A CN109028718B (en) | 2017-06-12 | 2017-06-12 | Air controller and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109028718A CN109028718A (en) | 2018-12-18 |
| CN109028718B true CN109028718B (en) | 2019-09-06 |
Family
ID=64628481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710440253.4A Active CN109028718B (en) | 2017-06-12 | 2017-06-12 | Air controller and refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109028718B (en) |
| WO (1) | WO2018227730A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2686249B2 (en) * | 1994-12-10 | 1997-12-08 | 三星電子株式会社 | Refrigerator and its temperature control method |
| CN101975497A (en) * | 2010-10-27 | 2011-02-16 | 合肥美的荣事达电冰箱有限公司 | Air flue device and refrigerator with same |
| CN101995135A (en) * | 2010-10-28 | 2011-03-30 | 合肥美的荣事达电冰箱有限公司 | Air quantity regulation mechanism, air channel device and refrigeration equipment |
| CN103471310A (en) * | 2013-09-29 | 2013-12-25 | 合肥美的电冰箱有限公司 | Air cooled refrigerator |
| CN106196837A (en) * | 2015-09-24 | 2016-12-07 | 青岛海尔股份有限公司 | Refrigerator |
-
2017
- 2017-06-12 CN CN201710440253.4A patent/CN109028718B/en active Active
- 2017-07-31 WO PCT/CN2017/095119 patent/WO2018227730A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2686249B2 (en) * | 1994-12-10 | 1997-12-08 | 三星電子株式会社 | Refrigerator and its temperature control method |
| CN101975497A (en) * | 2010-10-27 | 2011-02-16 | 合肥美的荣事达电冰箱有限公司 | Air flue device and refrigerator with same |
| CN101995135A (en) * | 2010-10-28 | 2011-03-30 | 合肥美的荣事达电冰箱有限公司 | Air quantity regulation mechanism, air channel device and refrigeration equipment |
| CN103471310A (en) * | 2013-09-29 | 2013-12-25 | 合肥美的电冰箱有限公司 | Air cooled refrigerator |
| CN106196837A (en) * | 2015-09-24 | 2016-12-07 | 青岛海尔股份有限公司 | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018227730A1 (en) | 2018-12-20 |
| CN109028718A (en) | 2018-12-18 |
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