CN104879994B - Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement - Google Patents
Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement Download PDFInfo
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- CN104879994B CN104879994B CN201510263388.9A CN201510263388A CN104879994B CN 104879994 B CN104879994 B CN 104879994B CN 201510263388 A CN201510263388 A CN 201510263388A CN 104879994 B CN104879994 B CN 104879994B
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- air
- supply arrangement
- branch air
- occlusion
- end plate
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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 branch air-supply arrangement and with the branch air-supply arrangement refrigerator.Specifically, the invention provides a kind of branch air-supply arrangement, it includes：Housing, there is at least one air inlet and multiple air outlets；And regulating part, there is at least one occlusion part, at least one occlusion part is rotatablely arranged in housing, is configured to controllably cover multiple air outlets, to adjust the respective air-out area of multiple air outlets.In addition, present invention also offers a kind of refrigerator with above-mentioned branch air-supply arrangement.The branch air-supply arrangement and refrigerator of the present invention can be reasonably distributed cold wind, to strengthen the fresh keeping property of refrigerator and operational efficiency according to the refrigeration requirements of different storing compartments or the refrigeration requirement of the different storage spaces of a storing compartment.
Description
Technical field
The present invention relates to refrigerating plant, more particularly to branch air-supply arrangement and the refrigerator with the branch air-supply arrangement.
Background technology
In general, wind cooling refrigerator produces cold wind by built-in evaporator, cold wind is circulated to refrigerator by air channel
Each storing compartment realize refrigeration.For wind cooling refrigerator, the fresh keeping property of food is largely dependent on the indoor gas of storing
Whether stream circulation is reasonable.If cold wind flows at random through air channel, do not easily cause into the indoor air quantity of each storing excessively or not
Foot, makes the temperature distributing disproportionation weighing apparatus that storing is indoor, and the operational efficiency of refrigerator can also reduce.Therefore, it is necessary to entering each storage
The indoor cold wind of thing carries out accurately flow direction distribution and flow control.
Similarly, to optimize memory space, single storing compartment typically can be by the shelving units such as rack or drawer point
Be divided into the storage space of multiple refinements, according to store things number, the cold required for each storage space is also different
, therefore, it is indoor that cold wind is directly directly entered storing from the somewhere of storing compartment uncontrolledly, and part storing can be caused empty
Between be subcooled, the problem of the storage space cold deficiency of part.
Evaporator is generally arranged in a single accommodating chamber by prior art, will be evaporated using the ducting system of complexity
The accommodating chamber of device is communicated in each storing compartment, and will be delivered to using blower fan by the caused cold wind of evaporator between each storing
Room.Control device (such as MOD) is set in air channel to the opening and closing into the air channel of each storing compartment, or regulation
The air quantity indoor into each storing.But this structure is complex, is not easy to be uniformly controlled.And can not be according to each storing
The refrigeration requirement in space is to being allocated and regulating and controlling into the indoor cold wind of each storing.
The content of the invention
It is an object of the present invention to provide a kind of branch air-supply arrangement for refrigerator, to facilitate the stream to cold wind
Unified regulation is carried out with flow.
Another object of the present invention is to provide for a kind of refrigerator for including the branch air-supply arrangement.
On the one hand, the invention provides a kind of branch air-supply arrangement for refrigerator, including：Housing, have thereon at least
One air inlet and multiple air outlets；And regulating part, it has at least one occlusion part, and at least one occlusion part is rotationally set
It is placed in housing, is configured to controllably cover multiple air outlets, adjusts the respective air-out area of multiple air outlets.
Alternatively, housing has body, and body includes：At least part continuous boundary be circular arc end plate, and to
The arc perisporium extended at small part continuous boundary to the side of end plate；And multiple air outlets are arranged on arc perisporium.
Alternatively, end plate is circle, so that arc perisporium is cylindrical shape, and at least one air inlet is arranged on arc perisporium
On；And housing also includes body cap, one end of the remote end plate of arc perisporium is arranged at.
Alternatively, each occlusion part is the arc shutter being coaxially disposed with arc perisporium, so that at least one occlusion part
Axis around arc perisporium rotates, so as to controllably be covered to multiple air outlets.
Alternatively, regulating part also includes the baseplate part being be arranged in parallel with end plate, and at least one occlusion part is arranged on substrate
The one end in portion.
Alternatively, the quantity of multiple air outlets is three, is arranged at intervals successively along the circumferential direction of end plate；
The quantity of at least one occlusion part is two, and two occlusion parts are arranged at intervals, to allow air-flow from two occlusion parts
Between pass through.
Alternatively, two occlusion parts include the first occlusion part and the second occlusion part, and the first occlusion part is configured to allow for its complete
One air outlet of masking, the second occlusion part are configured to allow for it to block two air outlets completely entirely.
Alternatively, branch air-supply arrangement also includes drive device, is configured to drive regulating part to rotate；And flexible member, peace
Between regulating part and housing, it is configured to apply and this turn regulating part at least when regulating part rotates along a rotation direction
Dynamic pretightning force in opposite direction.
Alternatively, branch air-supply arrangement also includes balancing weight, is arranged on the other end of baseplate part, and in the rotation of baseplate part
The heart is between balancing weight and at least one occlusion part.
Alternatively, branch air-supply arrangement also includes positioner, and positioner includes：At least one detent, set
In on the inner surface of end plate；Alignment pin, it is arranged at the baseplate part of regulating part with being axially moveable；And elastomeric element, it is connected to positioning
Between pin and the baseplate part of regulating part, it is configured to apply alignment pin when regulating part rotates the pretension of the end plate towards housing
Power, it is described fixed to make one end of alignment pin stretch into one corresponding with the precalculated position when regulating part turns to precalculated position
Position groove.
Alternatively, inner surface of the branch air-supply arrangement also including the end plate from housing stops to two that enclosure interior is extended
Bumping post, so that regulating part rotates between two stopper posts.
On the other hand, present invention also offers a kind of refrigerator, including：Ducting assembly, including one or more cold air inlets
Exported with multiple cold wind, multiple cold wind export on the rear wall for the multiple storing compartments for being separately positioned on refrigerator or be arranged on refrigerator
At diverse location on the rear wall of one storing compartment；Branch air-supply arrangement with described in any of the above item, is arranged at air channel group
In part, one or more cold air inlets of at least one air inlet connection ducting assembly of branch air-supply arrangement, branch air-supply dress
The multiple air outlets put are respectively communicated with multiple cold wind outlet of ducting assembly.
The branch air-supply arrangement of the present invention, can be by the rotation of regulating part to one or more due to including multiple air outlets
Air outlet is controllably covered, to realize the regulation of the opening and closing of air-out wind path and air-out volume, so as to according to different storages
The refrigeration requirement of the different storage spaces of the refrigeration requirement of thing compartment or a storing compartment, is reasonably divided cold wind
Match somebody with somebody, strengthen the fresh keeping property and operational efficiency of refrigerator.
Further, branch air-supply arrangement of the invention utilizes drive device, elastic device and balancing weight, not only realizes
The automation of regulation, and regulating part is operated steadily during regulation.
Further, branch air-supply arrangement of the invention is realized using positioner and stopper posts and completed in each regulation
Afterwards, regulating part can be positioned, so that the regulation for air outlet area is more accurate.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic, exploded of branch air-supply arrangement according to an embodiment of the invention；
Fig. 2 is the schematic diagram of the positioner in branch air-supply arrangement shown in Fig. 1；
Fig. 3 a to 3h are schematic diagram of branch air-supply arrangement shown in Fig. 1 in different adjustment states；
Fig. 4 is the schematic diagram that branch air-supply arrangement according to an embodiment of the invention is installed on ducting assembly.
Embodiment
Fig. 1 is the schematic, exploded of branch air-supply arrangement according to an embodiment of the invention.As shown in figure 1, this hair
Bright embodiment provides a kind of branch air-supply arrangement 10.The branch air-supply arrangement 10 includes housing and regulating part 14.Have on housing
Have at least one air inlet and multiple air outlets so that air-flow via at least one air inlet enter housing in, and controllably from
Multiple air outlets flow out the housing.Regulating part 14 has at least one occlusion part, and at least one occlusion part is rotatablely arranged at
In housing, it is configured to controllably cover multiple air outlets, to adjust the respective air-out area of multiple air outlets, so that will
The cold flow flowed into from air inlet is controllably distributed to multiple air outlets, it is possible to achieve the opening and closing of air-out wind path and air-out wind
The regulation of amount, so as to meet the cold of the different storage spaces of the refrigeration requirement of different storing compartments or a storing compartment
Demand.
In some embodiments of the invention, housing can be made up of body 12 and body cap 16.Specifically, body 12 includes
At least part continuous boundary is the end plate 127 of circular arc and extended at least part continuous boundary to the side of end plate 127
Arc perisporium 121.Arc perisporium 121 is to extend with the surface of end plate 127 in predetermined angular, is preferably perpendicular to end plate 127
Surface extension.Multiple air outlets (such as the first air outlet 123, the second air outlet 124, the 3rd air-out are opened up on arc perisporium 121
Mouth 125 etc.).Body cap 16 is arranged at one end of the remote end plate 127 of arc perisporium 121, for covering arc perisporium 121.For
Facilitate processing and fabricating, preferable scheme is as shown in figure 1, end plate 127 is generally circular, so that arc perisporium 121 is cylinder
Shape, at least one air inlet (such as air inlet 122) are arranged on arc perisporium 121, positioned at relative with multiple air outlets another
Side.
In this embodiment, each occlusion part of regulating part 14 is the arc shutter being coaxially disposed with arc perisporium 121,
So that at least one occlusion part rotates around the axis of the arc perisporium, so as to controllably be carried out to the multiple air outlet
Masking.Regulating part 14 may also include the baseplate part 143 being be arranged in parallel with end plate 127, and it is rotatably installed on end plate 127.
Each arc shutter is arranged on one end of baseplate part 143, in order to which baseplate part 143 drives at least one occlusion part to rotate.
When baseplate part 143 is around the axis rotation of arc perisporium 121, the outer surface of arc shutter seals all the time is attached to arc week wall
121 inner surface, so it can controllably open or close air outlet in different angle positions in arc shutter.
In some embodiments of the invention, branch air-supply arrangement 10 (can also not show including a drive device in figure
Go out), for driving regulating part 14 to rotate, drive device is preferably DC stepper motor.In Fig. 1, DC stepper motor turns
Axle 18 penetrates end plate 127 and stretched into housing, is connected with the baseplate part 143 of regulating part, to drive baseplate part 143 to rotate.Because of stepping
The problem of backlash rocks be present in motor, in order to weaken the influence rocked to adjusting process, can also regulating part 14 and housing it
Between set a flexible member 146, for applying and the rotation direction to it when regulating part 14 rotates along a rotation direction
Opposite pretightning force.Rocking in rotation process can be reduced.Flexible member 146 can be disc spring, clockwork spring, torsion spring or have bullet
The cotton rope of property, its one end are connected to regulating part 14, and the other end is connected on body cap 16.
Further, because occlusion part is provided in one end of the center of rotation of baseplate part 143, in rotation process easily
Offset torque is produced, so a balancing weight 144 can also be set, the other end of baseplate part 143 is arranged on, now baseplate part
143 center of rotation can strengthen the dynamic balancing of rotation between balancing weight 144 and occlusion part.
Fig. 2 is the schematic diagram of the positioner in branch air-supply arrangement shown in Fig. 1.Branch air-supply arrangement 10 can also include
Positioner 15, positioner 15 include at least one detent 154, alignment pin 152 and elastomeric element 156.Detent
154 are arranged on the inner surface of end plate 127, and alignment pin 152 is arranged on the baseplate part 143 of regulating part 14 with being axially moveable, bullet
Property part 156 be connected between alignment pin 152 and baseplate part 143, regulating part 14 rotate when alignment pin 152 is applied towards end plate
127 pretightning force.Such as in Fig. 2 embodiment, an installation cavity towards enclosure interior protrusion is set in baseplate part 143
158, alignment pin 152 is arranged in installation cavity 158, and is fully inserted into using alignment pin 152 or is partly stretched out installation cavity
158.The quantity of detent can be according to regulating part 14 in the precalculated position for the stop realized different occlusion effects and needed
Number determines.Make when regulating part 14 turns to a precalculated position alignment pin 152 one end stretch into it is relative with the precalculated position
The detent 154 answered, to complete the positioning of regulating part 14.
In a preferred embodiment, the quantity of multiple air outlets is three, as shown in figure 1, being respectively the week along end plate 127
To direction successively spaced first air outlet 123, the second air outlet 124, the 3rd air outlet 125.The quantity of occlusion part is
Two, the two is arranged at intervals to allow air-flow to pass through between two occlusion parts.Two occlusion parts are respectively the first occlusion part 141
With the second occlusion part 142, the size of the first occlusion part 141 is configured to allow for its completely obscured two air outlet, the second occlusion part
142 size is configured to allow for it to be only capable of blocking an air outlet completely.
Branch air-supply arrangement 10 also includes two backstops extended from the inner surface of the end plate 127 of housing to enclosure interior
Post (the first stopper posts 128 and the second stopper posts 129), so that regulating part 14 rotates between two stopper posts.First stopper posts
128 another effect is before each regulation starts, and controlling to adjust part 14 makes its baseplate part 143 be resisted against the first stopper posts
On 128, this position is set as nought state, i.e., regulation since nought state, makes control more convenient every time.
Fig. 3 a to 3h are schematic diagram of branch air-supply arrangement shown in Fig. 1 in different adjustment states.Wherein Fig. 3 a signals
It is the nought state of regulation, it should be understood that nought state and off working state.By nought state, it is clockwise to control to adjust part 14
Predetermined angular is rotated, alignment pin 152 is stretched into one of detent 154, now the first air outlet 123 is shielded, the
Two air outlets 124 and the 3rd air outlet 125 are opened, and the state after adjustment is as shown in Figure 3 b.When need to adjust again, part is controlled to adjust
14 rotate recovery to nought state, then rotate clockwise the state shown in predetermined angular to Fig. 3 c, the first air outlet 123 under this state
Opened with the 3rd air outlet 125, the second air outlet 124 is closed.Similarly, opening position as shown in Figure 3 d is turned in regulating part
When can open the second air outlet 124, two other air outlet close.The 3rd air outlet 125 is opened under state shown in Fig. 3 e, separately
Outer two air outlets are closed.The first air outlet 123 is opened under state shown in Fig. 3 f, and two other air outlet is closed.Shown in Fig. 3 g
The first air outlet 123 and the second air outlet 124 are opened under state, and the 3rd air outlet 125 is closed.Fig. 3 h show regulating part 14
Baseplate part 143 is resisted against the state in stopper posts 129.
Fig. 4 is the schematic diagram that branch air-supply arrangement according to an embodiment of the invention is installed on ducting assembly.The present invention
A kind of refrigerator (not shown) is provided, is provided with ducting assembly 20 in refrigerator, including one or more cold air inlets and more
Individual cold wind outlet, multiple cold wind are exported on the rear wall for the multiple storing compartment (not shown)s for being separately positioned on refrigerator or set
At diverse location on the rear wall of a storing compartment of refrigerator, the cold wind that evaporator (not shown) is produced is delivered to
Each storing compartment, or further, distribute while cold wind is more refined to storing compartment by rack or drawer point
In the different storage spaces being separated out.
As shown in figure 4, ducting assembly 20 includes cold air inlet 22 and the outlet of three cold wind, respectively cold wind outlet 24, cold
Wind outlet 25 and cold wind outlet 26.Branch air-supply arrangement 10 is arranged in ducting assembly 20, and air inlet 122 is communicated in cold air inlet
22, multiple air outlets are respectively communicated with multiple cold wind outlet of ducting assembly 20.
Specifically, in some embodiments, cold wind outlet 24, cold wind outlet 25 and cold wind outlet 26 can be separately positioned on
The rear wall of three storing compartments, cold air inlet 22 receive the cold wind produced from evaporator, and cold wind is through branch air-supply arrangement 10 by can
The distribution of control ground flows out to each storing compartment from the outlet of one or more cold wind, can also export a cold wind, as cold wind goes out
Mouthful 26 further branches form outlet 26a, the outlet 26b and outlet 26c of multiple refinements, are respectively communicated to storing compartment
Different storage spaces.
In other embodiments, cold wind outlet 24, cold wind outlet 25 and cold wind outlet 26 may be provided at a storing
At the diverse location of compartment rear wall, different storage spaces is connected, branch air-supply arrangement 10 is arranged at the air intake of the storing compartment
In passage.According to the refrigeration requirement of different storage spaces, cold wind is after cold air inlet 22 enters branch air-supply arrangement 10, one
From the outflow of cold wind outlet 24, a part flows out the first air outlet of lease making 123 through the second air outlet 124 from cold wind outlet 25, remaining
Part is flowed out through the 3rd air outlet 125 from cold wind outlet 26, so that cold wind is fairly distributed to the different storing of storing compartment
Space, enhance the fresh keeping property and operational efficiency of refrigerator.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (11)
- A kind of 1. branch air-supply arrangement for refrigerator, it is characterised in that including：Housing, thereon with least one air inlet and multiple air outlets；WithRegulating part, it has at least one occlusion part, and at least one occlusion part is rotatablely arranged in the housing, matched somebody with somebody It is set to and controllably the multiple air outlet is covered, adjusts the respective air-out area of the multiple air outlet；The branch air-supply arrangement, it is characterised in that also include：Drive device, it is configured to drive the regulating part to rotate；And bullet Property element, between the regulating part and the housing, be configured at least in the regulating part along rotation direction turn Apply the pretightning force opposite with the rotation direction when dynamic to the regulating part.
- 2. branch air-supply arrangement according to claim 1, it is characterised in thatThe housing has body, and the body includes：At least part continuous boundary be circular arc end plate, and from it is described to The arc perisporium extended at small part continuous boundary to the side of the end plate；The multiple air outlet is arranged on the arc perisporium.
- 3. branch air-supply arrangement according to claim 2, it is characterised in thatThe end plate is circle, so that the arc perisporium is cylindrical shape, and at least one air inlet is arranged on the arc On shape perisporium；AndThe housing also includes body cap, is arranged at one end of the remote end plate of the arc perisporium.
- 4. branch air-supply arrangement according to claim 2, it is characterised in thatEach occlusion part is the arc shutter being coaxially disposed with the arc perisporium, so that at least one occlusion part Axis around the arc perisporium rotates, so as to controllably be covered to the multiple air outlet.
- 5. branch air-supply arrangement according to claim 4, it is characterised in thatThe regulating part also includes the baseplate part being be arranged in parallel with the end plate, and at least one occlusion part is arranged on the base One end of plate portion.
- 6. branch air-supply arrangement according to claim 2, it is characterised in thatThe quantity of the multiple air outlet is three, is arranged at intervals successively along the circumferential direction of the end plate；The quantity of at least one occlusion part is two, and two occlusion parts are arranged at intervals, to allow air-flow from two institutes State and pass through between occlusion part.
- 7. branch air-supply arrangement according to claim 6, it is characterised in thatTwo occlusion parts are respectively the first occlusion part and the second occlusion part, and first occlusion part is configured to allow for its complete An air outlet is covered, second occlusion part is configured to allow for it to block two air outlets completely.
- 8. branch air-supply arrangement according to claim 5, it is characterised in thatAlso include balancing weight, be arranged on the other end of the baseplate part, and the center of rotation of the baseplate part is located at the counterweight Between block and at least one occlusion part.
- 9. branch air-supply arrangement according to claim 5, it is characterised in that also including positioner, the positioner bag Include：At least one detent, it is arranged on the inner surface of the end plate；Alignment pin, it is arranged at the baseplate part of the regulating part with being axially moveable；WithElastomeric element, it is connected between the baseplate part of the alignment pin and the regulating part, is configured to rotate in the regulating part When to the alignment pin apply towards the housing end plate pretightning force, to make when the regulating part turns to precalculated position The detent corresponding with the precalculated position is stretched into one end of the alignment pin.
- 10. branch air-supply arrangement according to claim 2, it is characterised in thatAlso include two stopper posts extended from the inner surface of the end plate of the housing to enclosure interior, so that the regulating part Rotated between described two stopper posts.
- A kind of 11. refrigerator, it is characterised in that including：Ducting assembly, including one or more cold air inlets and the outlet of multiple cold wind, the multiple cold wind outlet are separately positioned on On the rear wall of multiple storing compartments of the refrigerator or be arranged on the refrigerator a storing compartment rear wall on different positions Put place；WithBranch air-supply arrangement any one of claim 1-10, is arranged in the ducting assembly, the branch air-supply At least one air inlet of device connects one or more cold air inlets of the ducting assembly, the branch air-supply arrangement it is more Individual air outlet is respectively communicated with multiple cold wind outlet of the ducting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263388.9A CN104879994B (en) | 2015-05-21 | 2015-05-21 | Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263388.9A CN104879994B (en) | 2015-05-21 | 2015-05-21 | Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879994A CN104879994A (en) | 2015-09-02 |
| CN104879994B true CN104879994B (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510263388.9A Active CN104879994B (en) | 2015-05-21 | 2015-05-21 | Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196838B (en) | 2015-10-29 | 2018-02-02 | 青岛海尔股份有限公司 | Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement |
| CN106958979B (en) * | 2017-04-14 | 2019-12-06 | 青岛海尔股份有限公司 | air outlet device and refrigerator with same |
| CN107588589B (en) * | 2017-09-22 | 2019-12-27 | 合肥华凌股份有限公司 | Air control device for refrigeration equipment and refrigeration equipment with same |
| CN111114499B (en) * | 2018-10-30 | 2024-08-06 | 陕西重型汽车有限公司 | Defrosting air duct assembly and vehicle with same |
| CN111912153A (en) | 2019-05-10 | 2020-11-10 | 青岛海尔电冰箱有限公司 | Refrigerating and freezing device |
| CN112484378A (en) * | 2020-11-26 | 2021-03-12 | 珠海格力电器股份有限公司 | Refrigerator air supply mechanism and refrigerator |
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|---|---|---|---|---|
| CN1151512A (en) * | 1995-10-18 | 1997-06-11 | Lg电子株式会社 | Device and method for controlling temperature of refrigerating chamber in refrigerator |
| CN1207485A (en) * | 1997-07-31 | 1999-02-10 | 大宇电子株式会社 | Refrigerator having apparatus for distributing chilled air |
| CN103344074A (en) * | 2013-07-15 | 2013-10-09 | 合肥华凌股份有限公司 | Air duct assembly used for refrigerator and refrigerator provided with same |
| CN204806780U (en) * | 2015-05-21 | 2015-11-25 | 青岛海尔股份有限公司 | Air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9903354A (en) * | 1999-07-13 | 2001-03-06 | Multibras Eletrodomesticos Sa | Airflow controller device in refrigerator and freezer |
| JP2001280800A (en) * | 2000-03-31 | 2001-10-10 | Sanyo Electric Co Ltd | Air regulation device and air flow control device for storage room |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1151512A (en) * | 1995-10-18 | 1997-06-11 | Lg电子株式会社 | Device and method for controlling temperature of refrigerating chamber in refrigerator |
| CN1207485A (en) * | 1997-07-31 | 1999-02-10 | 大宇电子株式会社 | Refrigerator having apparatus for distributing chilled air |
| CN103344074A (en) * | 2013-07-15 | 2013-10-09 | 合肥华凌股份有限公司 | Air duct assembly used for refrigerator and refrigerator provided with same |
| CN204806780U (en) * | 2015-05-21 | 2015-11-25 | 青岛海尔股份有限公司 | Air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104879994A (en) | 2015-09-02 |
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