CN109028716A - Air controller and refrigerator - Google Patents
Air controller and refrigerator Download PDFInfo
- Publication number
- CN109028716A CN109028716A CN201710439632.1A CN201710439632A CN109028716A CN 109028716 A CN109028716 A CN 109028716A CN 201710439632 A CN201710439632 A CN 201710439632A CN 109028716 A CN109028716 A CN 109028716A
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- China
- Prior art keywords
- air
- air controller
- controller
- control unit
- air port
- Prior art date
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention relates to field of household appliances, disclose a kind of air controller and refrigerator, wherein, the air controller (30) includes control unit (32) and perforated panel (33), the perforated panel (33) is provided with air port (331), the control unit (32) can rotate relative to the perforated panel (33), open the different air ports (331) when the control unit (32) turns to different location.By the movement of control unit, air port can be made to open, partially open or close, so that control provides required air quantity by the air quantity in air port as needed.
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 control
Portion processed and perforated panel, perforated panel described in perforated panel are provided with air port, and the control unit can be rotated relative to the perforated panel, with
The air port is set to open, partially open or close when the control unit turns to different location.
Preferably, the control unit includes tubular element, and multiple openings are provided on the side wall of the tubular element, multiple described
Opening can be aligned with the air port respectively by the rotation of the control unit.
Preferably, the perforated panel is strip plate and multiple wind including the length direction arrangement along the strip plate
Mouthful, the pivot center of the tubular element is parallel to the orientation in multiple air ports, and the tubular element includes along the tubular
It is open described in the multiple groups of the pivot center direction setting of part, opening described in every group can pass through the rotation difference of the tubular element
It is aligned with the same air port.
Preferably, the inside of the tubular element is axially connected to.
Preferably, the control unit includes shaft, and the shaft is provided with radially projecting block, to turn in the shaft
The air port is blocked by the block in dynamic process.
Preferably, the perforated panel is strip plate and multiple wind including the length direction arrangement along the strip plate
Mouthful, the orientation for being axially parallel to multiple air ports of the shaft, the shaft is provided with axially aligned multiple
The block.
Preferably, multiple blocks are set as multiple groups along the axial direction of the shaft, and block described in every group corresponds to same
A air port has along the block axially offset in block described at least two groups.
Preferably, at least two air ports are not opened simultaneously.
Preferably, each air port is set as with the state individually opened；And/or at least one described wind
Mouth is multimode air port, and the multimode air port can open simultaneously with other air ports.
Preferably, the air controller is set as having so that the state that multiple air ports are all closed.
Preferably, the control unit and the perforated panel limit opposite reference position by the stop configurations being fitted to each other
It sets.
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 perforated panel is fixed on the rotating bracket, the control
Portion is rotatably installed on the rotating bracket.
Preferably, the air controller includes the sealing element being sealably engaged between the air port and the control unit.
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 multiple storage areas, and the air duct includes wind chamber and return air inlet, in which:
The air controller includes the first air controller, and the perforated panel of first air controller is provided with the control unit one
Side is connected to the wind chamber, and the other side is connected to the storage area；And/or the air controller includes the second control wind
The air port of device, second air controller is connected to the return air inlet.
Preferably: the refrigerator includes two first air controllers, and two 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 air duct includes front shroud, back shroud and the heat preservation being folded between the front shroud and back shroud
Layer, the perforated panel are arranged on the insulating layer, front shroud or back shroud.
Preferably, the perforated panel 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, air port can be made to open, partially open or close by the rotation of control unit, thus
Control provides required air quantity by the air quantity in air port as needed.
Detailed description of the invention
Fig. 1 a is a kind of perspective view of embodiment of air controller of the invention；
Fig. 1 b is the explosive view of Fig. 1 a；
Fig. 2 is the main view of the air controller of Fig. 1 a；
Fig. 3 is the cross-sectional view that line A-A intercepts along Fig. 2；
Fig. 4 is the explosive view of the another embodiment of air controller of the invention；
Fig. 5 is the main view of the air controller of Fig. 4；
Fig. 6 is the cross-sectional view that line B-B intercepts along Fig. 5；
Fig. 7 to Figure 14 is the schematic diagram of air controller of the invention in different working condition；
Figure 15 is a kind of cold wind flow schematic diagram of working condition of the refrigerator with air controller of the invention；
Figure 16 is a kind of cabinet of embodiment of refrigerator of the invention and the explosive view of ducting part；
Figure 17 is the cold wind flow schematic diagram of the refrigerator of Figure 16；
Figure 18 is the explosive view of a part in the air duct of the refrigerator of Figure 16；
Figure 19 is the perspective view on the insulating layer top in the air duct of the refrigerator of Figure 18；
Figure 20 is the perspective view of the insulating layer in the air duct of the refrigerator of Figure 18；
Figure 21 is the cabinet of the another embodiment of refrigerator of the invention and the explosive view of ducting part；
Figure 22 is the cold wind flow schematic diagram of the refrigerator of Figure 21；
Figure 23 is the explosive view of a part in the air duct of the refrigerator of Figure 21；
Figure 24 is the perspective view on the insulating layer top in the air duct of the refrigerator of Figure 23；
Figure 25 is a kind of schematic diagram of mounting means of air controller of the invention；
Figure 26 is the schematic diagram of another mounting means of air controller of the invention.
Description of symbols
10- wind chamber, 30- air controller, 32- control unit, 32a- tubular element, 32b- shaft, 321- opening, 33- aperture
Plate, the air port 331-, the first air outlet of 331a-, the second air outlet of 331b-, 331c- third air outlet, 34- rotating bracket, 35- electricity
Machine, 351- protective cover, 36- sealing element, 40- front shroud, 50- back shroud, 60- insulating layer, 61- volute tongue, the installation of 62- air controller
Portion, 70- refrigerating plant, 80- return air inlet, the air duct 100-, 200- cabinet, 210- shelf, the storage area 220-, 300- blower,
400- sensor, B- block.
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 control unit
32 and perforated panel 33, the perforated panel 33 be provided with air port 331, the control unit 32 can be 33 turns relative to the perforated panel
It is dynamic, to make the air port 331 open, partially open or close when the control unit 32 turns to different location.
By the rotation of control unit 32, air port 331 can be made to open, partially open or close, so that control passes through air port
Air quantity required air quantity is provided as needed.
Specifically, on the one hand, perforated panel can be realized by the unlatching (including part is opened) or closing in air port 331
Whether the connection of the current path of 331 two sides；On the other hand, it can be controlled by the part opening degree in air port 331 and pass through wind
The air quantity of mouth 331.
Preferably, multiple air ports 331 have can be set in perforated panel 33, and pass through the rotation of control unit 32, make different wind
Mouth 331 is in different conditions.Specifically, different location, the unlatching of air port 331 of quantity or part can be made to open, to pass through
It opens or the air port 331 of part unlatching is blown or air inlet.
In addition, as shown in Figure 3 and Figure 6, air-flow is from the side of air controller 30 (perpendicular to the pivot center of air controller 30
The side (Fig. 3 and Fig. 6 in right side) in the direction of (Fig. 3 and Fig. 6 in up and down direction)) enter and (in Fig. 3 and Fig. 6 left from the other side
Side) it sends out, it can largely be entered the wind in the side of air controller 30, be conducive to improve air intake efficiency and air supply efficiency and can reduce
Loss caused by air-flow is rotated because of air controller 30.
Preferably, at least two air ports 331 are not opened simultaneously, to be needed and other air ports 331 according to function
Different conditions are combined that various operating modes are arranged.
To realize multiple-working mode by air controller 30, it is preferable that each air port 331 can be set to have
The state individually opened, to have the single regional work mode blown or entered the wind by each air port 331 respectively.In addition, extremely
A few air port 331 is multimode air port, and the multimode air port can open simultaneously with other air ports 331
(including part is opened), so as to the multizone operating mode blown or entered the wind at least two air ports 331.
In addition, the air controller can be set to have so that the state that multiple air ports 331 are all closed.
Wherein, pass through the independent open state in reasonable combination difference air port 331, the state opened simultaneously with other air ports
Deng, may be implemented various required air-supplies or air inlet state.For example, the unlatching with air port 331 (herein refers to be opened into max-flow
Amount) and close for, each air port 331 have opening and closing two states, if air controller 30 is provided with m air port 331,
Then according to permutation and combination, it can have 2mA operating mode, comprising: 331 full open of air port, 331 contract fully of air port, first
Air port 331 (sorting by orientation) is opened and other 331 contract fullies of air port, first and second air port 331 are opened and
First air port 331 of other 331 contract fullies ... of air port is closed and other 331 full opens of air port.According to the wind in control air port 331
Amount needs, and 331 part of air port can also be arranged and open corresponding more operating modes.
In the present invention, control unit 32 can be set to structure appropriate, with realized by rotating air port 331 unlatching,
Part opens and closes.
A kind of embodiment according to the present invention, as shown in Fig. 1 a to Fig. 3, the control unit 32 includes tubular element 32a, institute
It states and is provided with multiple openings 321 on the side wall of tubular element 32a, multiple openings 321 can be turned by the control unit 32
It moves and is aligned respectively with the air port 331.
Wherein, " alignment " indicates that opening 321 has the region to coincide with one another on the end face in air port 331, including completely heavy
It closes and partially overlaps.It is completely coincident, opens air port 331, part repeats then to open 331 part of air port.
By the rotation of tubular element 32a, air port 331 can be made to be aligned with opening 321, then by tubular element 32a
Hollow structure is connected to others opening 321, to be connected to 33 liang of perforated panel of realization with outside tubular element 32a by air port 331
The current path of side is connected to.In other words, by the rotation of tubular element 32a, it can be formed and be passed through by air port 331 and opening 321
It blows inside tubular element 32a, outside connection tubular element 32a with the current path in air port 331 to realize.
Specifically, on the one hand, can be by making tubular element 32a be rotated so that opening 321 is aligned or not with air port 331
Whether alignment is opened to control air port 331；It on the other hand, can be by making tubular element 32a be rotated so that opening 321 and wind
Mouth 331 partially overlaps to some extent, so that control passes through the air quantity in air port 331.
Preferably, the perforated panel 33 is strip plate and arranges including the length direction along the strip plate multiple described
Air port 331, the pivot center of the tubular element 32a are parallel to the orientation in multiple air ports 331, the tubular element 32a
Including being open 321 described in the multiple groups that are arranged along the pivot center direction of the tubular element 32a, opening 321 described in every group can lead to
It crosses the rotation of the tubular element 32a and is aligned respectively with the same air port 331.Pass through the rotation of tubular element 32a as a result,
Different air ports 331 can be made to be aligned with corresponding opening 321.
Wherein, when air port 331 is as air outlet, it can blow and pass through by the air port 331 being aligned with opening 321
Other 321 air inlets of opening, such as can be blown by different location of the air port 331 to refrigerator.When air port 331 is as air inlet
Mouthful when, can be by the air port 331 that be directed at opening 321 air inlet and by other 321 outlet air that are open to required position (such as ice
The return air inlet of case).
In Fig. 2 and embodiment shown in Fig. 3, air port 331 is air outlet, and the gas outside tubular element 32a can be from
All directions enter in tubular element 32a through opening 321, and then the opening 321 through being aligned with air port 331 sends out the air port 331.Together
Reason, air port 331 is similar to the above as the operating process of air inlet, is not described in detail here.
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.
Preferably, as shown in Figure 1 b, have in opening 321 described at least two groups along the opening 321 axially offset.By
This, in the rotation process of tubular element 32a, be open 321 corresponding two air ports 331 of at least two groups have and do not open simultaneously
State (when air port 331 is air outlet, then has the state that do not blow simultaneously；When air port 331 is air inlet, then have not
The state of air inlet simultaneously), according to function to need to be combined with the different conditions in other air ports 331 that various work are arranged
Mode.
In addition, to reduce gas losing in flowing and convenient for the air supply direction of setting air controller 30, it is preferable that
The air controller 30 includes the opening 321 being diametrically opposite arranged in pairs along the tubular element 32a, each pair of opening
321 along the tubular element 32a diametrically, it can be ensured that when one of opening 321 is aligned with air port 331, from another
The cold wind that opening 321 enters can convectively be sent out.Wherein, pairs of opening 321 not necessarily belongs 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
When a part of air port 331 in air port 331 is blown, it can concentrate and be conveyed outward into all cold air in tubular element 32a.
Another embodiment according to the present invention, as shown in Figures 4 to 6, the control unit 32 include shaft 32b, institute
It states shaft 32b and is provided with radially projecting block B, to block institute by the block B during shaft 32b rotation
State air port 331.
Wherein, " blocking " indicates that block B has the region to coincide with one another on the end face in air port 331, including passes through block B
Air port 331 (closing of air port 331) and partial occlusion air port 331 (unlatching of 331 part of air port) are blocked completely.
By making shaft 32b drive block B rotation, block B can be made to block air port 331, to block 33 liang of perforated panel
The current path of side.In other words, by the rotation of shaft 32b, air port 331 can be passed through when block B does not block air port 331
Realize that the current path of 33 two sides of perforated panel is connected to and realizes air-supply.
On the one hand, it can be controlled by making shaft 32b be rotated so that block B blocks air port 331 or do not block air port 331
Whether the connection of the current path of 33 two sides of perforated panel processed；It on the other hand, can be by making shaft 32b be rotated so that block B
Partial occlusion air port 331 to some extent, so that control passes through the air quantity in air port 331.
Preferably, the perforated panel 33 is strip plate and arranges including the length direction along the strip plate multiple described
Air port 331, the orientation for being axially parallel to multiple air ports 331 of the shaft 32b, the shaft 32b are provided with edge
Multiple block B of axial alignment.As a result, by making shaft 32b drive block B rotation, different block B can be made to block
Different air ports 331, the air port 331 being blocked are closed, and (including part is opened), Ge Gefang are opened in the air port 331 not being blocked
To wind can pass through the different air ports 331 not being blocked and blow.
Preferably, as shown in figure 4, multiple block B are set as multiple groups along the axial direction of the shaft 32b, described in every group
Block B corresponds to the same air port 331, has in block B described at least two groups along the block B axially offset.By
This, in the rotation process of shaft 32b, corresponding two air ports 331 at least two groups block B have the shape not being blocked simultaneously
State, according to function to need to be combined with the different conditions in other air ports 331 that various operating modes are arranged.It is understood that
, it also may include multiple block B that it both may include a block B that every group of block B, which includes at least one block B,.
Wherein, to realize different working modes convenient for turning to different location by shaft 32b, it is preferable that every group of institute
Stating block B includes the circumferentially spaced multiple block B of same axial position along the shaft 32b.Wherein, different groups
Block B can it is axially aligned, be staggered or section aligned.Thus, it is possible to which multiple block B by every group turn in shaft 32b
Corresponding air port 331 is blocked when moving different location respectively, so that the air port 331 is closed under multiple and different states, so as to root
It needs to be combined with the different conditions in other air ports 331 according to function various operating modes are arranged.
In the present invention, for the rotation for realizing control unit 32, the air controller 30 may include rotating bracket 34, described to open
Orifice plate 33 is fixed on the rotating bracket 34, and the control unit 32 is rotatably installed on the rotating bracket 34.
, can be by various mode drive control parts 32 appropriate in the present invention, such as control unit 32 is rotated manually.For just
In automatic control, the air controller 30 may include the motor 35 for driving the control unit 32 to rotate, 35 outside of motor
It can also be protected by protective cover 351.Preferably, the motor 35 be either-rotation motor, so as within the scope of 360 ° more accurately
Drive control part 32 turns to required operating mode.
It wherein, is the accurate turned position for determining control unit 32, the control unit 32 and the perforated panel 33 can pass through
The stop configurations being fitted to each other limit opposite reference position.For example, can limit control unit 32 by stop configurations rotates model
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, backstop
Structure can be separately positioned in the control unit 32 and the rotating bracket 34.Specifically, can be set on control unit 32
First correcting block can be set in rotating bracket 34 and match in the starting of required positioning or final position with the first correcting block backstop
The second correcting block closed.
Wherein, the corresponding position of each operating mode, the air controller are turned to for further accurate control control unit 32
30 are configured to the working condition for having n kind different, and the motor 35 is stepper motor and is set as taking 360 °/n as interval
Angular turn.Illustrate the outlet air state under different working modes (in the embodiment of Fig. 1 to Figure 14 below with reference to Fig. 1 to Figure 14
In, using opening 231 as air inlet, air port 331 is used as air outlet).In Fig. 1 a into embodiment shown in fig. 6, air port 331
Including the first air outlet 331a, the second air outlet 331b and third air outlet 331c set gradually, axial region is respectively corresponded
One, the air-supply of axial region two and axial region three, air controller 30 are configured to respectively through the first air outlet 331a, the
Two air outlet 331b and third air outlet 331c realize operating mode of individually blowing, can be realized by any two air port 331
Joint air-supply operating mode can be realized the full air-supply operating mode in three air ports 331 while air-supply and can be realized three
The close pattern that a air port 331 is all closed.Therefore air controller 30 needs that there are 8 operating modes (here, only to illustrate air port
331 operating modes closed or fully opened), then it can set motor 35 to rotating with 45 ° for angle interval.For this purpose, every
There are 4 operating modes to close in a air port 331, and 4 operating modes are opened.For the embodiment of tubular element 32a, tubular
It is provided at least four opening 321 in corresponding each air port 331 on part 32a, axially offsets and be aligned different openings 321 by edge,
Above-mentioned 8 operating modes may be implemented；For the embodiment of shaft 32b, corresponding each wind is provided on shaft 32b
4 block B of mouth 331, by the way that above-mentioned 8 Working moulds may be implemented along the block B for axially offsetting and being aligned different air ports 331
Formula.The realization sequence of specific operating mode can according to need selection.
For example, as shown in fig. 7, 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 turned off；As shown in figure 8, motor 35 turns to 45 ° of positions, the first air outlet 331a is opened
It opens, the second air outlet 331b and third air outlet 331c are closed；As shown in figure 9, motor 35 turns to 90 ° of positions, the first outlet air
Mouth 331a and third air outlet 331c is closed, and the second air outlet 331b is opened；As shown in Figure 10, motor 35 turns to 135 ° of positions
It sets, the first air outlet 331a and the second air outlet 331b are closed, and third air outlet 331c is opened；As shown in figure 11,35 turns of motor
It moves to 180 ° of positions, the first air outlet 331a and the second air outlet 331b unlatching, third air outlet 331c are closed；Such as Figure 12 institute
Show, motor 35 turns to 225 ° of positions, and the first air outlet 331a and third air outlet 331c are opened, and the second air outlet 331b is closed
It closes；As shown in figure 13, motor 35 turns to 270 ° of positions, and the first air outlet 331a is closed, and the second air outlet 331b and third go out
Air port 331c is opened；As shown in figure 14, motor 35 turns to 315 ° of positions, the first air outlet 331a, the second air outlet 331b and
Third air outlet 331c is opened.
Furthermore it is preferred that the air controller 30 includes being sealably engaged between the air port 331 and the control unit 32
Sealing element 36, to ensure through the air-tightness at air port 331.
According to another aspect of the present invention, a kind of refrigerator is provided, wherein the refrigerator includes air controller of the invention
30。
A kind of embodiment according to the present invention blows to different zones using air controller 30 of the invention, specifically,
Air controller 30 includes the first air controller, and the refrigerator includes air duct 100 and multiple storage areas 220, and the air duct 100 is wrapped
Wind chamber 10 is included, the side for being provided with control unit 32 of the perforated panel 33 of the first air controller is connected to the wind chamber 10, the other side
It is connected to described with the storage area 220.
Thus, it is possible to which the air port 331 by the first air controller blows to storage area 220.With multiple Storages
In the case where domain 220, multiple air ports 331 can be set and be connected to correspondingly with multiple storage areas 220 respectively, according to wind
The different working modes of mouth 331, can provide makes different storage areas 220 that there is different work shape bodies to combine.
Another embodiment according to the present invention, the air duct 100 include return air inlet 80, and air controller 30 includes the
The air port 331 of two air controllers, the second air controller is connected to return air inlet 80, will pass through 331 return air of air port.In air port 331
In the case where being connected to return air inlet 80, the return air through return air inlet 80 can control, by different quantity and can especially open
The air port 331 for degree of leaving controls the air quantity being sent into return air inlet 80, to control return air amount.
Wherein, air controller 30 can be set in place, to arrange.For example, as shown in Figure 16-24, the ice
Case includes multiple first air controllers, and two side positions in the wind chamber 10 are arranged in multiple first air controllers, thus
The different storage areas 220 in the cabinet 200 from two sides to refrigerator are blown respectively.Specifically, as shown in figure 15, cabinet 200
Inside may include chill space and freeze space, storage area 220 may include chill space by shelf 210 separate it is multiple every
Between, the first air controller is from being introduced into cold air and from two Lateral supplies of cabinet 200 (in cold wind flow path such as Figure 17 in the middle part of wind chamber 10
Shown in arrow), then (cold wind flow path is as shown by the arrow in fig. 15) is blown from two sides of chill space to compartment middle part.Its
In, the position (such as position of blower 300) that cold wind is introduced in wind chamber 10 is usually located at the middle part of wind chamber 10, by controlling first
Two side positions in wind chamber 10 are arranged in wind apparatus, can position as far as possible far from blower 300 in multisystem refrigerator, in order to avoid influence
The efficiency of blower 300 and the outlet air efficiency for operating the first air controller of interference for preventing blower 300.In addition, the lower part of cabinet 200
It is additionally provided with freeze space, storage area 220 can also include the storage space that each drawer of freeze space limits.Chill space and cold
Freezing area can be blown by different air port 331 respectively, to realize the independent of chill space and freeze space and while to blow.
Wherein it is possible to sensor 400 be arranged, at least part air port 331 to monitor the landscape out in the air port 331
Condition, and controller is arrived by feedback, controller, which can according to need, is adaptively adjusted blast intensity to reach the air port 331 and correspond to
Region needed for the refrigeration effect that reaches, and can be by opening or closing other air ports to the air quantity that desired zone is blown
331 are adjusted.
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.To be easily installed, perforated panel 33 be can be set in insulating layer 60, front shroud
40 or back shroud 50 on.Specifically, perforated panel 33 can be mounted on insulating layer 60, front shroud 40 or back shroud 50, for example,
According to a kind of embodiment, as shown in figure 18, it can be set on insulating layer 60 air controller mounting portion 62 (such as mounting groove),
To install air controller 30；Alternatively, it is also possible to which perforated panel 33 is integrally formed in insulating layer 60, front shroud 40 or back shroud
(for example, the perforated panel 33 and the back shroud 50 can form integral piece, rotating bracket 34 can also be with back shroud on 50
50 is integrally formed, as shown in figure 24；Alternatively, for example opening up air port 331 on insulating layer 60 and as perforated panel 33, such as Figure 25 institute
Show)；Still alternatively, perforated panel 33 insulating layer 60 can also be embedded in be arranged to reduce connecting elements.
In addition, refrigerator of the invention can be multisystem refrigerator, such as embodiment shown in Figure 16 to Figure 20 can also be with
For single system refrigerator, such as embodiment shown in Figure 21 to Figure 24.
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 air controller 30.Wherein, the cold air advantageously to extract blower 300 concentrates guiding, the intracavitary setting of the blower of insulating layer 60
There is volute tongue 61.In addition, as described above, air controller 30 can be made separate by being arranged air controller 30 in 10 two sides of wind chamber
Blower 300 avoids air controller 30 from hindering the air-flow of the suction of blower 300 and generate loss.
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
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 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 16 to Figure 20
Example, as shown in figure 20, 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
The cold wind of fruit, cold wind are pumped in wind chamber 10 by blower 300, are 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 (21)
1. a kind of air controller, which is characterized in that the air controller (30) includes control unit (32) and perforated panel (33), aperture
Perforated panel described in plate (33) is provided with air port (331), and the control unit (32) can rotate relative to the perforated panel (33), with
The air port (331) are made to open, partially open or close when the control unit (32) turns to different location.
2. air controller according to claim 1, which is characterized in that the control unit (32) includes tubular element (32a), institute
It states and is provided with multiple openings (321) on the side wall of tubular element (32a), multiple openings (321) can pass through the control unit
(32) rotation and be aligned respectively with the air port (331).
3. air controller according to claim 2, which is characterized in that the perforated panel (33) is for strip plate and including along institute
Multiple air ports (331) of the length direction arrangement of strip plate are stated, the pivot center of the tubular element (32a) is parallel to multiple
The orientation of the air port (331), the tubular element (32a) include setting along the pivot center direction of the tubular element (32a)
Be open (321) described in the multiple groups set, opening (321) described in every group can by the rotation of the tubular element (32a) respectively with
The same air port (331) alignment.
4. air controller according to claim 3, 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.
5. air controller according to claim 3, which is characterized in that the inside of the tubular element (32a) is axially connected to.
6. air controller according to claim 1, which is characterized in that the control unit (32) includes shaft (32b), described
Shaft (32b) is provided with radially projecting block (B), to pass through the block (B) during the shaft (32b) rotation
Block the air port (331).
7. air controller according to claim 6, which is characterized in that the perforated panel (33) is for strip plate and including along institute
Multiple air ports (331) of the length direction arrangement of strip plate are stated, the shaft (32b) is axially parallel to multiple wind
The orientation of mouth (331), the shaft (32b) are provided with axially aligned multiple blocks (B).
8. air controller according to claim 7, which is characterized in that multiple blocks (B) are along the shaft (32b)
Axially it is set as multiple groups, block described in every group (B) corresponds to the same air port (331), in block (B) described at least two groups
With along the block (B) axially offset.
9. according to air controller described in claim 3,4,6 or 7, which is characterized in that at least two air ports (331) are different
Shi Kaiqi, and/or, the air controller is set as having so that the state that multiple air ports (331) are all closed.
10. according to air controller described in claim 3,4,6 or 7, which is characterized in that each air port (331) is set as
With the state individually opened；And/or at least one described air port (331) is multimode air port, the multimode air port
It can be opened simultaneously with other air ports (331).
11. air controller according to any one of claims 1-7, which is characterized in that the control unit (32) and institute
It states perforated panel (33) and limits opposite reference position by the stop configurations being fitted to each other.
12. air controller according to claim 11, which is characterized in that the air controller (30) includes for driving
The motor (35) of control unit (32) rotation is stated, the motor (35) is either-rotation motor.
13. air controller according to claim 12, which is characterized in that the air controller (30) is configured to have
The different working condition of n kind, the motor (35) are stepper motor and are set as rotating by interval angles of 360 °/n.
14. air controller according to any one of claims 1-7, which is characterized in that air controller (30) packet
It includes rotating bracket (34), the perforated panel (33) is fixed on the rotating bracket (34), and the control unit (32) is rotationally pacified
Loaded on the rotating bracket (34).
15. air controller according to any one of claims 1-7, which is characterized in that air controller (30) packet
Include the sealing element (36) being sealably engaged between the air port (331) and the control unit (32).
16. a kind of refrigerator, which is characterized in that the refrigerator include according to claim 1 control wind described in any one of -15 dress
Set (30).
17. refrigerator according to claim 16, which is characterized in that the refrigerator includes air duct (100) and multiple Storages
Domain (220), the air duct (100) include wind chamber (10) and return air inlet (80), in which:
The air controller (30) includes the first air controller, and the perforated panel (33) of first air controller are provided with
Control unit (32) side is connected to the wind chamber (10), and the other side is connected to the storage area (220)；And/or
The air controller (30) include the second air controller, the air port (331) of second air controller with described time
Air port (80) connection.
18. refrigerator according to claim 17, it is characterised in that:
The refrigerator includes two first air controllers, and two the 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).
19. refrigerator described in any one of 6-18 according to claim 1, which is characterized in that the air duct (100) includes front cover
Plate (40), back shroud (50) and the insulating layer (60) being folded between the front shroud (40) and back shroud (50), the aperture
Plate (33) is arranged on the insulating layer (60), front shroud (40) or back shroud (50).
20. refrigerator according to claim 19, which is characterized in that the perforated panel and the insulating layer (60), front shroud
(40) or back shroud (50) forms integral piece.
21. refrigerator according to claim 19, which is characterized in that the perforated panel is embedded in insulating layer (60) setting.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910664693.7A CN110345689B (en) | 2017-06-12 | 2017-06-12 | Air control device and refrigerator |
| CN201710439632.1A CN109028716B (en) | 2017-06-12 | 2017-06-12 | Air controller and refrigerator |
| PCT/CN2017/095122 WO2018227732A1 (en) | 2017-06-12 | 2017-07-31 | Wind control device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439632.1A CN109028716B (en) | 2017-06-12 | 2017-06-12 | Air controller and refrigerator |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910664693.7A Division CN110345689B (en) | 2017-06-12 | 2017-06-12 | Air control device and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109028716A true CN109028716A (en) | 2018-12-18 |
| CN109028716B CN109028716B (en) | 2019-08-20 |
Family
ID=64628635
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910664693.7A Active CN110345689B (en) | 2017-06-12 | 2017-06-12 | Air control device and refrigerator |
| CN201710439632.1A Active CN109028716B (en) | 2017-06-12 | 2017-06-12 | Air controller and refrigerator |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910664693.7A Active CN110345689B (en) | 2017-06-12 | 2017-06-12 | Air control device and refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN110345689B (en) |
| WO (1) | WO2018227732A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883110A (en) * | 2019-03-15 | 2019-06-14 | 合肥华凌股份有限公司 | Refrigeration equipment |
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| JP2686249B2 (en) * | 1994-12-10 | 1997-12-08 | 三星電子株式会社 | Refrigerator and its temperature control method |
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| BR9903354A (en) * | 1999-07-13 | 2001-03-06 | Multibras Eletrodomesticos Sa | Airflow controller device in refrigerator and freezer |
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| KR20080022008A (en) * | 2006-09-05 | 2008-03-10 | 삼성전자주식회사 | Refrigerator |
| CN104748484A (en) * | 2015-04-21 | 2015-07-01 | 合肥华凌股份有限公司 | Air channel component and refrigeration device |
| CN104879995B (en) * | 2015-05-21 | 2018-02-02 | 青岛海尔股份有限公司 | Refrigerator, branch air-supply arrangement and its control method |
| CN206176873U (en) * | 2016-08-26 | 2017-05-17 | 江苏雷利电机股份有限公司 | Shut air supply arrangement , shut air supply arrangement control system and refrigerator |
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2017
- 2017-06-12 CN CN201910664693.7A patent/CN110345689B/en active Active
- 2017-06-12 CN CN201710439632.1A patent/CN109028716B/en active Active
- 2017-07-31 WO PCT/CN2017/095122 patent/WO2018227732A1/en active Application Filing
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| 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 |
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| CN109883110A (en) * | 2019-03-15 | 2019-06-14 | 合肥华凌股份有限公司 | Refrigeration equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109028716B (en) | 2019-08-20 |
| WO2018227732A1 (en) | 2018-12-20 |
| CN110345689A (en) | 2019-10-18 |
| CN110345689B (en) | 2021-08-10 |
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