CN106766568A - 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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- CN106766568A CN106766568A CN201611162842.2A CN201611162842A CN106766568A CN 106766568 A CN106766568 A CN 106766568A CN 201611162842 A CN201611162842 A CN 201611162842A CN 106766568 A CN106766568 A CN 106766568A
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- China
- Prior art keywords
- air
- perisporium
- blinker
- supply arrangement
- air outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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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)
- Multiple-Way Valves (AREA)
Abstract
The present invention relates to branch air-supply arrangement and the refrigerator with the branch air-supply arrangement.Specifically, the invention provides a kind of branch air-supply arrangement, including：Housing, multiple air outlets are offered thereon with air inlet, and on its perisporium, and the direction of each air outlet is different from the direction of at least one air outlet in remaining air outlet；And adjusting means, including blinker, and two spools for being fixedly connected with the two ends of blinker respectively and being wound for blinker；At least one through hole is offered on blinker, is configured to relative to housing motion, to adjust the respective air-out area of multiple air outlets；Each spool is rotatably installed on housing, and two reel configurations into so that driving blinker relative to housing motion.Present invention also offers a kind of refrigerator with above-mentioned branch air-supply arrangement.Branch air-supply arrangement of the invention and refrigerator can carry out unifying regulation to the stream of cold wind and/or flow, and the special order of structure adjusts efficiency high, is easily controlled and operates steadily.
Description
Technical field
The present invention relates to refrigerating storing field, more particularly to a kind of branch air-supply arrangement and with branch air-supply
The refrigerator of device.
Background technology
In recent years, with the improvement of people ' s living standards and environmental consciousness enhancing, the requirement to refrigerator is low from meeting
Temperature is freezed and be displaced to the fresh keeping property of food.So wind cooling refrigerator is progressively favored by people.
For wind cooling refrigerator, the fresh keeping property of food largely depends on wind cooling refrigerator storage indoor air flow and follows
The temperature difference in ring and case between various pieces.The circulation of case interior air-flow is reasonable, and the temperature difference is smaller, then the fresh keeping property of refrigerator is better.And
Whether the rational critical component of airflow circulating for determining refrigerator is exactly air channel, and it controls the wind direction and uninterrupted of refrigerator, directly
Connect the refrigerating fresh-keeping effect for determining refrigerator.
Additionally, being optimization memory space, single storing compartment can typically be separated by shelving units such as rack or drawers
Be the storage space of multiple refinements, according to store things number, the cold required for each storage space be also it is different,
Therefore, the uncontrolled ground of cold wind is indoor between being directly directly entered storing from the somewhere of storing compartment, can cause part storage space
Supercooling, the problem that part storage space cold is not enough.
At present in wind cooling refrigerator wind path design on the market, a part of wind cooling refrigerator is, using refrigerating chamber air-out, directly to pass
Pass refrigerating chamber.It is all string not have each wind path on air door, and air channel between general wind cooling refrigerator refrigerating chamber and refrigerating chamber
Connection, when temperature of refrigerating chamber reaches the temperature of setting, the cold air of refrigerating chamber still flows to refrigerating chamber, and the temperature of refrigerating chamber is located always
Changing always in the temperature in the state of circular wave, i.e. refrigerating chamber, leveraging the fresh keeping property of refrigerator.
At present in wind cooling refrigerator wind path design on the market, some wind cooling refrigerator is that evaporator is arranged at into one
In single accommodating chamber, the accommodating chamber of evaporator is communicated in each storing compartment using complicated ducting system, and utilize blower fan
Each storing compartment will be delivered to by the cold wind of the generation of evaporator.Control device (such as MOD) is set in air channel to entering
The opening and closing in the air channel of each storing compartment, or adjust into air quantity indoor between each storing.But this structure is more
Complexity, is not easy to be uniformly controlled.And cannot be according to the indoor cold wind into each storing of the refrigeration requirement of each storage space
It is allocated and regulates and controls.
The content of the invention
The purpose of first aspect present invention is intended to overcome at least one defect of existing refrigerator, there is provided one kind is used for refrigerator
Branch air-supply arrangement, to facilitate stream and/or flow to cold wind to carry out to unify regulation.
The purpose of second aspect present invention is to provide for a kind of refrigerator with above-mentioned branch air-supply arrangement.
According to the first aspect of the invention, the invention provides a kind of branch air-supply arrangement, it includes：
Housing, offers multiple air outlets thereon with air inlet, and on its perisporium, the direction of each air outlet with
The direction of air outlet described at least one is differed in remaining described air outlet；With
Adjusting means, it includes blinker, and is fixedly connected and for the gear with the two ends of the blinker respectively
Two spools of wind piece winding；
At least one through hole is offered on the blinker, is configured to relative to the housing motion, with different fortune
At dynamic position, air outlet each described is carried out it is completely obscured, partly cover or be completely exposed, so as to adjust the multiple air-out
The respective air-out area of mouth；
Each described spool is rotatably installed on the housing, and two reel configurations into so that driving the gear
Wind piece is relative to the housing motion.
Alternatively, the perisporium includes at least two air-out perisporiums section, and each described air-out perisporium section is in plate, and often
One or more described air outlets are offered in the individual air-out perisporium section.
Alternatively, two level-crossings where the adjacent air-out perisporium section of each two are set；It is described with same
Air-out perisporium section homonymy of the two adjacent air-out perisporium sections in the same air-out perisporium section.
Alternatively, the quantity of the air-out perisporium section is 3, two where the adjacent air-out perisporium section of each two
The angle of interplanar is 60 ° to 120 °；And open up an air outlet in each described air-out perisporium section.
Alternatively, two spools are arranged at the inner side of the perisporium；And
The adjusting means also includes blinker holding meanss, is arranged at the inner side of the perisporium, is configured to restriction described
Keep out the wind the componental movement path of band, hidden with different movement positions, carrying out completely obscured, part to air outlet each described
Cover or be completely exposed.
Alternatively, the blinker holding meanss include multiple roller bearings, are positioned apart from along the circumferential direction of the housing
In in the housing, and
Moved between the perisporium and the multiple roller bearing the part of the blinker.
Alternatively, the branch air-supply arrangement also includes seal, is arranged at the inner surface of the perisporium, and described close
The hole for being alignd with multiple air outlets respectively is offered on sealing；
Moved along the inner surface of the seal part of the blinker.
Alternatively, the branch air-supply arrangement also includes air supply device, is configured to promote air-flow to be flowed into from the air inlet
The housing, and from one or more the described housings of outflow in multiple air outlets.
Alternatively, the housing also includes：
Pedestal, it has basal wall, and the week extended to the side of the basal wall from the edge of the basal wall
Wall；With
Cap, is arranged at one end away from the basal wall of the perisporium, and the air inlet is opened up on the cap；And
The air supply device is centrifugal impeller, is arranged in the housing, and causes the rotation axis of the centrifugal impeller
Parallel to the axial direction of the housing.
Alternatively, the adjusting means is installed in the housing, also including motor and transmission mechanism, the transmission mechanism
It is configured to for the rotary motion of the motor to be transferred to two spools.
Alternatively, the motor is arranged at the radial outside of each spool；And the transmission mechanism includes：
Driving gear, is installed on the output shaft of the motor；
Two driven gears, are respectively arranged in two one end of the spool, and engaged with the driving gear.
According to the second aspect of the invention, the invention provides a kind of refrigerator, including：
Casing, limits multiple supply air ducts in it；And
Any of the above-described kind of branch air-supply arrangement, is installed on the casing, each air outlet of the branch air-supply arrangement with
One air inlet connection of the supply air duct.
Because including multiple air outlets, blinker and two spools in branch air-supply arrangement of the invention and refrigerator, can lead to
Crossing two rotations of spool drives blinker controllably to cover multiple air outlets, to realize to supply air duct and accordingly
Cold wind outlet selected and each supply air duct in air-out volume be adjusted so that can be according to the cold of different storing compartments
Amount demand or a refrigeration requirement for the various location of storing compartment, are reasonably distributed cold wind, enhancing refrigerator
Fresh keeping property and operational efficiency.Further, the present invention is using blinker and the winding mechanism regulation with two spools is each
The air output of individual air outlet, structure is special, small volume, and shaping modes are more (i.e. various air supply patterns), adjusts efficiency high, easily control
Make and operate steadily, regulating effect is good.Especially, due to multiple air outlets towards at least two directions, can be easy to at least two
Individual direction air-supply, considerably improves the scope of application and usage scenario of branch air-supply arrangement.
Further, due to having air supply device in branch air-supply arrangement of the invention and refrigerator, this point is significantly improved
The air-supply efficiency of road air-supply arrangement so that the branch air-supply arrangement can independent air intake, be particularly well-suited to double system or multi-system ice
Case.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Of the invention above-mentioned and other purposes, advantages and features.
Brief description of the drawings
Describe some specific embodiments of the invention 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 diagram of branch air-supply arrangement according to an embodiment of the invention；
Fig. 2 is the schematic cross sectional views of branch air-supply arrangement according to an embodiment of the invention；
Fig. 3 is the schematic, exploded of partial structurtes in branch air-supply arrangement according to an embodiment of the invention；
Fig. 4 is the schematic diagram of blinker in branch air-supply arrangement according to an embodiment of the invention；
Blinker is in various location during Fig. 5 to Figure 12 is shown respectively branch air-supply arrangement according to embodiments of the present invention
Schematic diagram；
Figure 13 is the schematic diagram of refrigerator according to an embodiment of the invention.
Specific embodiment
Fig. 1 is the schematic diagram of branch air-supply arrangement 20 according to an embodiment of the invention.As shown in Figure 1 and join
Fig. 2 to Fig. 4 is examined, a kind of branch air-supply arrangement 20 for refrigerator is the embodiment of the invention provides.The branch air-supply arrangement 20 can
Including housing 100 and adjusting means 200.
Housing 100 can have air inlet and multiple air outlets, so that air-flow enters in housing 100 via air inlet, and from
One or more in multiple air outlets flow out the housing 100.Especially, in multiple air outlets, the direction of each air outlet
Direction with least one air outlet in remaining air outlet is differed, so that multiple air outlets have at least two air supply directions.
For example, multiple air outlets may include the first air outlet 121, the second air outlet 122 and the 3rd air outlet 123.First air outlet 121
Direction it is different from the direction of the second air outlet 122, the direction of the second air outlet 122 can be with the 3rd air outlet 123 towards phase
Same or different, the first air outlet 121 can be identical or different with the direction of the 3rd air outlet 123.Preferably, multiple air outlets can court
To multiple directions, that is to say, that the direction of multiple air outlets is differed.
Adjusting means 200 is mountable in housing 100 or outside housing 100, including blinker 210 and winding mechanism 220.
At least one through hole 213 is offered on blinker 210, is configured to be moved relative to housing 100, with different fortune
At dynamic position, each air outlet is carried out it is completely obscured, partly cover or be completely exposed, so that it is respective to adjust multiple air outlets
Air-out area.That is, blinker 210 is moved along the multiple air outlets on housing 100, relative to housing 100 from
When individual position moves to another position, the masking situation of each air outlet is changed or is not changed, so that adjustable many
The individual respective air-out area of air outlet.I.e. adjusting means 200 can be configured to and controllably multiple air outlets are covered, to adjust
Multiple respective air-out areas of air outlet.
Winding mechanism 220 may include two spools 221.Two spools 221 are fixed with the two ends of blinker 210 connect respectively
Connect and wound for blinker 210.That is, each spool 221 is configured to fix the blinker of branch air-supply arrangement 20
210 one end, and for the winding of blinker 210.Further, each spool 221 is rotatably installed on housing 100, with
When two spools 221 are rotated, blinker 210 is driven to be moved relative to housing 100.I.e. two spools 221 are arranged so that band
Dynamic blinker 210 is moved relative to housing 100.
The blinker 210 of the branch air-supply arrangement 20 in the embodiment of the present invention is moved under the drive of winding mechanism 220, energy
It is enough controllably to distribute to multiple air outlets the cold wind flowed into from air inlet, it is possible to achieve control and sending that each air outlet is connected
Opening and closing and/or be adjusted to the air-out volume in each supply air duct that wind air channel and corresponding cold wind are exported, and then to meet
Refrigeration requirement at the refrigeration requirement of the different storing compartments 20 of refrigerator, or a different position for storing compartment 20, or
The refrigeration requirement of different storage spaces in one storing compartment 20 of person.Further, multiple air outlets can have at least two
Air-out direction, can make branch air-supply arrangement have flexible installation site, also allow for arrangement of wind path in wind cooling refrigerator etc..
In some embodiments of the invention, the perisporium 120 of housing 100 may include at least two air-out perisporiums section, each
Air-out perisporium section is in plate, and offers one or more air outlets in each air-out perisporium section.Further, at least two
Air-out perisporium section can be sequentially connected by arc linkage section or other types of linkage section, alternatively, at least two air-out perisporiums
Section can also be directly connected to successively.Two level-crossings where the adjacent air-out perisporium section of each two are set；With same air-out
Perisporium section homonymy of the adjacent two air-out perisporiums section in the same air-out perisporium section.For example, the quantity of air-out perisporium section
It it is 3, the angle of two interplanars where the adjacent air-out perisporium section of each two is 60 ° to 120 °, preferably 90 °；And it is every
An air outlet is opened up in individual air-out perisporium section.Specifically, three the first perisporiums of air-out perisporium Duan Kewei section, the second perisporium section and
3rd perisporium section.Air outlet in first perisporium section is the first air outlet 121, and the air outlet in the second perisporium section is the second air-out
Mouth 122, the air outlet in the 3rd perisporium section is the 3rd air outlet 123.The both sides of the second perisporium section are connected to the first perisporium
Section and the 3rd perisporium section, the first perisporium section and the 3rd perisporium section are preferably and be arranged in parallel, so that the branch air-supply arrangement 20 is in water
Projection approximation in plane is square or deformation square.
In some embodiments of the invention, housing 100 also includes pedestal and cap 130.Pedestal has basal wall 110 and week
Wall 120, perisporium 120 extends from the edge of basal wall 110 to the side of basal wall 110.Cap 130 is arranged at the remote of perisporium 120
From one end of basal wall 110.For example, cap 130 can be connected in perisporium 120.Air inlet may be disposed on cap 130.Replaced at some
For in property embodiment, air inlet may also set up on perisporium 120 or basal wall 110.
In some embodiments of the invention, adjusting means 200 is mountable in housing 100, and two spools 221 are arranged at
The inner side of perisporium 120.Two spools 221 may be disposed at the first perisporium section and the 3rd perisporium section away from the one of the second perisporium section respectively
End inner side.Housing 100 may also include two and be accommodated along the spool that the axis direction parallel to spool 221 extends from basal wall 110
Chamber portion 140, each spool accommodating chamber portion 140 is coaxially disposed with a spool 221, to limit spool accommodating chamber, with to spool
221 carry out it is spacing；And blinker 210 can be guided, blinker 210 is preferably wound on a spool 221.
Further, adjusting means 200 also includes blinker holding meanss, is arranged at the inner side of perisporium 120, is configured to limit
Surely keep out the wind with 210 componental movement path, at different movement positions, completely obscured, part is carried out to each air outlet
Cover or be completely exposed.Specifically, blinker holding meanss include multiple roller bearings 222, along the circumferential direction compartment of terrain of housing 100
It is arranged in housing 100, and the part of blinker 210 is moved between perisporium 120 and multiple roller bearings 222.Specifically, roller bearing
222 quantity can be 4, be respectively arranged at the two ends inner side of the first perisporium section, and on the inside of the two ends of the 3rd perisporium section.
In some embodiments of the invention, branch air-supply arrangement also includes seal 300, is arranged at the interior of perisporium 120
The hole for being alignd with multiple air outlets respectively is offered on side surface, and seal 300.The part of blinker 210 is along seal
300 inner surface motion.Seal 300 is preferably felt, and air quantity will not lose in being further ensured that the course of work；And
Felt has certain elasticity, and air-supply band will not be caused to deform again while sealing is ensured, also will not be because of seal
300 rough surface and make occur the mechanical damages such as cut on blinker 210, influence blinker 210 service life.Seal
300 inner surfaces for being preferentially arranged at multiple air-out perisporium sections.In other embodiments of the invention, seal 300 can set
The inner side of perisporium 120 is placed in, and the part of blinker 210 is moved between perisporium 120 and seal 300.It is of the invention again
In some embodiments, branch air-supply arrangement may also include another seal, and another seal is arranged at the inner side of seal 300,
And the part of blinker 210 is moved between seal 300 and another seal.
In some embodiments of the invention, as shown in figure 4, the quantity of the through hole 213 on blinker 210 can be multiple,
Multiple through holes 213 are positioned apart from blinker 210 successively along the bearing of trend of blinker 210.Blinker 210 may include master
Windshied part 211 and two connecting portions 212.Above-mentioned multiple through holes 213 are offered on main windshied part 211.Two connecting portions 212 are distinguished
The two ends of main windshied part 211 are arranged at, and are respectively arranged in two spools 221.For the ease of the winding of blinker 210, main gear
Wind portion 211 is PET film or spring steel plate.Further, whole blinker 210 or PET film or spring steel plate.Each through hole
The distance between 213 adjacent edges of main windshied part 211 are the minimum range between the adjacent through hole 213 of each two
0.8 to 1.2 times, to make full use of blinker 210 and the intensity of blinker 210 can be ensured.
In some preferred embodiments of the invention, the size of each through hole 213 and air outlet it is equal in magnitude
Or slightly larger than the size of air outlet.Multiple through holes 213 be arranged to it is multigroup, so as to have multiple sets of vias on main windshied part 211.
Each sets of vias has at least one through hole 213.It is to block section between per two neighboring sets of vias.At least one connecting portion 212
Also it is to block section between sets of vias adjacent thereto.The length that multiple blocks section is unequal, the number of the air outlet to be blocked
Amount, or the above-mentioned multiple air outlets for being blocked total air-out area.For example, on housing 100 air outlet quantity
It is 3.Multiple sets of vias include first through hole group, the second sets of vias and third through-hole group.First through hole group has a through hole
213；Second sets of vias has two through holes 213；Third through-hole group has three through holes 213.First through hole group is located at second and leads to
Between hole group and third through-hole group.Further, the spacing between two of each sets of vias adjacent through holes 213 can be configured to
Make it possible to while two adjacent air outlets are completely exposed, such as along perisporium between being equal to per two adjacent air outlets
The spacing of 120 inner surfaces；Or, along the spacing of the inner surface of perisporium 120 between being slightly less than per two adjacent air outlets, this
When, each through hole 213 should be slightly bigger than each air outlet.
For first blocks section between first through hole group and third through-hole group；It is the between first through hole group and the second sets of vias
Two block section；For the 3rd blocks section between second sets of vias and neighbouring its connecting portion.First length for blocking section is preferably energy
The next adjacent join domain of the connection of enough completely obscured air outlets and the air outlet both sides.Second length for blocking section
It it is 1.8 times to 2.5 times of the first length for blocking section, so that the distance between first through hole group and second sets of vias can be complete
Masking two adjacent air outlets and corresponding join domain.3rd minimum length for blocking section is the first length for blocking section
2.8 times, so that the distance between adjacent one end of main windshied part 211 of the second sets of vias being capable of completely obscured three air-out
Mouth and corresponding join domain.Preferably, the 3rd length for blocking section is 2.8 times to 3.5 times of the first length for blocking section.It is many
Individual sets of vias and between block section, and outside is blocked section and can co-operatively be adjusted multiple air outlets, to realize
An air outlet is only turned on, two air outlets are only turned on and turns on various shaping modes such as whole air outlets.Also can realize to one
The shaping modes such as the part masking of individual air outlet.
In some alternate embodiments of the invention, main windshied part 211 at least includes multiple isometric along its length
Regulation section；Through hole 213 is offered at least one regulation section, each regulation section is configured to branch air-supply arrangement 20
Multiple air outlets carry out it is once integrally-regulated.For example, air outlet is three, the length of each regulation section can be completely covered
Three air outlets.The middle part of one regulation section is settable through hole 213, and both sides do not have through hole 213, middle when regulation
Through hole 213 can align with middle air outlet, both sides can completely obscured two other air outlet, realize in the middle of air outlet be in
Conducting state.The settable through hole 213 in one end of another regulation section, middle part and the other end are not provided with through hole 213, to realize one
The conducting of the air outlet at end；Similarly, another adjusts the settable through hole 213 of the other end of section, and one end and middle part are not provided with
Through hole 213, to realize the conducting of the air outlet of the other end.That is, each regulation section can realize a kind of regulatory function, it is many
Individual regulation section can be realized only turning on an air outlet, only turn on two air outlets and turning on various regulation moulds such as whole air outlets
Formula.In order to realize identical regulatory function, the length of this kind of blinker of implementation method 210 is greater than with multiple sets of vias
The length of blinker 210 in blinker embodiment.
In some embodiments of the invention, in order to preferably be easy to the winding of blinker 210, the two of each spool 221
End is provided with limiting plate 223, to prevent blinker 210 from being rocked along the axial direction parallel to spool 221.In order to preferably just
In the fixation of blinker 210, each spool 221 includes rotating shaft and briquetting.Rotating shaft has blinker construction section, blinker construction section
Peripheral wall surfaces include plane domain and connection plane domain both sides of the edge curved surface area.Briquetting is installed on plane domain, and
Briquetting and blinker construction section are sandwiched therebetween by one end of blinker 210, will a connecting portion 212 of blinker 210 press from both sides
It is placed in therebetween.Briquetting and rotating shaft may make up a column, even if spool is in the form of a column.Specifically, it is provided with each connecting portion 212 many
The spaced location hole of the individual width along main windshied part 211.The two ends of briquetting are provided with buckle, are set between two buckles
It is equipped with multiple card columns；Two draw-in grooves and multiple location holes are provided with the plane domain of blinker construction section；Each buckle clamping
In a draw-in groove, each card column inserts one on a plane domain for rotating shaft through the location hole on a connecting portion 212
Location hole.
In some preferred embodiments of the invention, adjusting means 200 also includes motor 224 and transmission mechanism.Transmission
Mechanism is configured to for the rotary motion of motor 224 to be transferred to two spools 221.Motor 224 is arranged at the radial direction of each spool 221
Outside, is preferably between two spools 221.Transmission mechanism includes driving gear 225 and two driven gears 226.Actively
Gear 225 is installed on the output shaft of motor 224.Two driven gears 226 are respectively arranged in two one end of spool 221, and
Engaged with driving gear 225.The Double-directional rotary of spool 221 is realized using a motor 224 and transmission mechanism, so that blinker
210 to a side shifting or another side shifting, even if blinker 210 is controllably moved along two opposite directions.Of the invention
In some alternate embodiments, adjusting means 200 also includes motor and tape handler.Motor directly or indirectly drives one
Spool 221 is rotated.The rotary motion of one spool 221 is transferred to another spool 221 by tape handler.Of the invention another
In a little alternate embodiments, a drive mechanism, such as motor, to drive the spool 221 to transport can be set at each spool 221
It is dynamic.When a motor works, another motor does not work and can invert.
In this embodiment, inventors herein propose using transmission mechanism to weaken the wobble effects of the output shaft of motor 224, with
Make the indexing of spool 221 accurate.The deceleration of the transmission mechanism increases torsion function can also eliminate the Caton phenomenon of motor 224.And, electricity
The specific position that machine 224 is set can make the integral thickness of branch air-supply arrangement 20 thinning, save space, to be especially used in ice
Case.The span of the gearratio between driven gear 226 and driving gear 225 can be 15/11 to 21/11, preferably 18/
11.The angle that a spool 221 is rotated further can be made less than or equal to pre- when motor 224 turns to pre-position stopping
If value.When motor 224 turns to pre-position shuts down, driving gear 225 and motor 224 on the output shaft of motor 224
Output shaft may be rotated further due to the effect of inertia, and the angle for driving spool 221 to be rotated further is just smaller, substantially increases
The rotation precision of spool 221, and then improve the mobile accuracy of blinker 210.
In some embodiments of the invention, branch air-supply arrangement 20 may also include air supply device 400.Air supply device 400
It is configured to promote air-flow to flow into housing 100 from air inlet, and from one or more the outflow housings 100 in multiple air outlets.It is excellent
Selection of land, air supply device 400 is centrifugal impeller, is arranged in housing 100.In some alternative embodiments of the invention, send
Wind apparatus 400 can be single blower fan, and the air outlet of blower fan can be connected with the air inlet opened up on housing 100.
Blinker 210 is in difference during Fig. 5 to Figure 12 is shown respectively branch air-supply arrangement 20 according to embodiments of the present invention
Schematic diagram at position.In this embodiment, perisporium 120 may include three air-out perisporium sections, respectively the first perisporium
Section, the second perisporium section and the 3rd perisporium section.Air outlet in first perisporium section is the first air outlet 121, in the second perisporium section
Air outlet is the second air outlet 122, and the air outlet in the 3rd perisporium section is the 3rd air outlet 123.Multiple sets of vias include first
Sets of vias, the second sets of vias and third through-hole group.First through hole group has a through hole 213；There are second sets of vias two to lead to
Hole 213；Third through-hole group has three through holes 213.First through hole group is located between the second sets of vias and third through-hole group.First
The orientation of air outlet 121, the second air outlet 122 and the 3rd air outlet 123 and the second sets of vias, first through hole group and the 3rd
The orientation of sets of vias is opposite.For first blocks section, first through hole group and second between first through hole group and third through-hole group
For second blocks section between sets of vias, for the 3rd blocks section between the adjacent connecting portion 212 of the second sets of vias.
As blinker 210 is moved along the direction that the 3rd air outlet 123 points to the first air outlet 122.When blinker 210
Move to when at position as shown in Figure 5, third through-hole group can make the first air outlet 121, the second air outlet 122 and the 3rd air outlet
123 are in open mode.When blinker 210 is moved at position as shown in Figure 6, first blocks section can the completely obscured 3rd
Air outlet 123, third through-hole group can make the first air outlet 121 and the second air outlet 122 be in and state is completely exposed.Work as blinker
210 move to when at position as shown in Figure 7, first block section can completely obscured second air outlet 122, third through-hole group can make
In the state that is completely exposed, first through hole group can make the 3rd air outlet 123 in state is completely exposed to one air outlet 121.Work as gear
Wind piece 210 is moved to when at position as shown in Figure 8, first block section can completely obscured first air outlet 121, second blocks section can
Completely obscured 3rd air outlet 123, first through hole group can make the second air-out be in state is completely exposed.
When blinker 210 is moved at position as shown in Figure 9, second blocks section can completely obscured second air outlet 122
With the 3rd air outlet 123, first through hole group makes the first air outlet 121 in state is completely exposed.When blinker 210 move to as
When at position shown in Figure 10, second blocks section can the air outlet 122 of completely obscured first air outlet 1211 and second, the second sets of vias
Can be in the 3rd air outlet 123 and state is completely exposed.When blinker 210 is moved at position as shown in figure 11, second hides
Gear section can completely obscured first air outlet 121, the second sets of vias can be in the second air outlet 122 and the 3rd air outlet 123
Full exposed state.When blinker 210 is moved at position as shown in figure 12, the 3rd blocks section can completely obscured first air outlet
121st, the second air outlet 122 and the 3rd air outlet 123.
Certainly, in some other embodiments of the invention, first block section can also make the first air outlet 121 part and
The part masking of the second air outlet 122, second blocks section can cover the part of the 3rd air outlet, and now, third through-hole group can
Expose the remainder of the first air outlet 121, first through hole group can make the remainder of the second air outlet 122, and the 3rd
The remainder exposure of air outlet 123.
The embodiment of the present invention additionally provides a kind of refrigerator, and the refrigerator is preferably wind cooling refrigerator.Further, such as Figure 13 institutes
Show, the refrigerator includes casing 50 and the branch air-supply arrangement 20 being arranged in casing 50, any of the above-described embodiment.Casing 50
It is interior to define cooling chamber, one or more storing compartments, and multiple supply air ducts.Each storing compartment can also be put thing
Plate/rack is separated into multiple storage spaces.The air inlet of branch air-supply arrangement 20 and the outlet of cooling chamber, branch air-supply
The air inlet connection that each air outlet of device 20 is connected with a supply air duct, each air-out of such as branch air-supply arrangement 20
Mouth is connected to the air inlet of supply air duct connection so that the air-flow from cooling chamber controllably/can distributively enter corresponding
Supply air duct in.
In some embodiments, as shown in figure 13, arrow diagrammatically illustrates the flowing of air-flow in refrigerator in figure.It is multiple
It is indoor between multiple storings of refrigerator that supply air duct is configured to make the air-flow of outflow cooling chamber to respectively enter, and branch air-supply arrangement 20
Make from the air-flow in cooling chamber controllably/can distributively enter corresponding supply air duct in, subsequently between corresponding storing
It is indoor.For example, the air outlet of branch air-supply arrangement 20 can be 3, such as the first air outlet 121, the second air outlet 122 and the 3rd goes out
Air port 123；Supply air duct can be 3；Multiple storing compartments may include the first storing compartment 51, the second storing compartment 52 and the 3rd
Storing compartment 53.First air outlet 121 is connected via a supply air duct with the first storing compartment 51, and the second air outlet 122 is passed through
Connected with the second storing compartment 52 by a supply air duct, the 3rd air outlet 123 is via between a supply air duct and the 3rd storing
Room 53 connects.When the first storing compartment 51 needs cold wind, and the second storing compartment 52 and the 3rd storing compartment 53 need not be cold
During wind, the second air outlet 122 of branch air-supply arrangement 20 and the 3rd air outlet 123 can be made in completely obscured state, first goes out
Air port 121 is in and state is completely exposed.Specifically, the temperature that refrigerator can be detected according to the temperature sensor in refrigerator, control
The rotation of spool 221, to realize corresponding control, so as to cold wind can be made to be fairly distributed to multiple storing compartments, enhances ice
The fresh keeping property and operational efficiency of case.In this embodiment, the 3rd storing compartment 53 can be refrigerating chamber；First storing compartment 51 can
It is temperature-changing chamber, is arranged at the top of the 3rd storing compartment 53；Second storing compartment 52 can be refrigerating chamber, between being arranged at the first storing
The top of room 51.
In other implementation methods, multiple supply air ducts can be configured to makes the air-flow of outflow cooling chamber respectively from refrigerator
Enter the storing compartment at multiple positions between one storing compartment on locular wall.For example, the air outlet of branch air-supply arrangement 20
Can be 3, such as the first air outlet 121, the second air outlet 122 and the 3rd air outlet 123；Supply air duct can be 3, such as with first
Second air channel that is connected with the second air outlet 122 of first air channel of the connection of air outlet 121 connected with the 3rd air outlet 123 the
Three air channels.Second air channel can export with two or four cold wind, be symmetricly set on the storing compartment rear wall top.First air channel
Positioned at the side in the second air channel, with a cold wind outlet, the middle part of the storing compartment rear wall is arranged on.Further, first
The upper end in air channel has bridge joint air channel, and the cold wind in the first air channel is directed to the opposite side in the second air channel.3rd air channel can
Positioned at the opposite side in the second air channel, with a cold wind outlet, the bottom portion of storing compartment rear wall is arranged on.Further,
The upper end in three air channels has bridge joint air channel, and the cold wind in the 3rd air channel is directed to the opposite side in the second air channel.Further,
Also can be used two racks that the storing compartment is divided into three storage spaces, each supply air duct and a storage space connect
It is logical.Whether the refrigerator in the implementation method can sufficient according to the cold at each position of refrigerator storing compartment, control make cold wind from
Corresponding supply air duct is flowed at the position, so that cold wind can be made to be fairly distributed to the different position of storing compartment, is enhanced
The fresh keeping property and operational efficiency of refrigerator.The branch air-supply arrangement can realize the regulation to supply air duct wind direction, air quantity, refrigerator
The storing between interior where need cold wind to be switched on the supply air duct of there, it is not necessary to cold wind is shut off.So as to control refrigerator
The constancy of interior temperature, for the food in refrigerator provides optimal storage condition, reduces the nutrition leak of food, and can subtract
The power consumption of mini-bar, energy saving.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple of the invention and show
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all these other variations or modifications.
Claims (12)
1. a kind of branch air-supply arrangement for refrigerator, it is characterised in that including：
Housing, offers multiple air outlets thereon with air inlet, and on its perisporium, the direction of each air outlet and remaining
The direction of air outlet is differed described at least one in the air outlet；With
Adjusting means, it includes blinker, and is fixedly connected and for the blinker with the two ends of the blinker respectively
Two spools of winding；
At least one through hole is offered on the blinker, is configured to relative to the housing motion, with different motion bits
Put place, air outlet each described is carried out it is completely obscured, partly cover or be completely exposed, so that it is each to adjust the multiple air outlet
From air-out area；
Each described spool is rotatably installed on the housing, and two reel configurations into so that driving the blinker
Relative to the housing motion.
2. branch air-supply arrangement according to claim 1, it is characterised in that
The perisporium includes at least two air-out perisporiums section, and each described air-out perisporium section is in plate, and each described air-out
One or more described air outlets are offered in perisporium section.
3. branch air-supply arrangement according to claim 2, it is characterised in that
Two level-crossings where the adjacent air-out perisporium section of each two are set；
The two air-out perisporium sections adjacent with the same air-out perisporium section are in the same air-out perisporium
The homonymy of section.
4. branch air-supply arrangement according to claim 3, it is characterised in that
The quantity of the air-out perisporium section is 3, two folders of interplanar where the adjacent air-out perisporium section of each two
Angle is 60 ° to 120 °；And
An air outlet is opened up in each described air-out perisporium section.
5. branch air-supply arrangement according to claim 1, it is characterised in that
Two spools are arranged at the inner side of the perisporium；And
The adjusting means also includes blinker holding meanss, is arranged at the inner side of the perisporium, is configured to be kept out the wind described in restriction
The componental movement path of band, with different movement positions, air outlet each described is carried out it is completely obscured, part masking or
It is completely exposed.
6. branch air-supply arrangement according to claim 5, it is characterised in that
The blinker holding meanss include multiple roller bearings, are positioned apart from the housing along the circumferential direction of the housing
It is interior, and
Moved between the perisporium and the multiple roller bearing the part of the blinker.
7. branch air-supply arrangement according to claim 1, it is characterised in that also include：
Seal, be arranged on the inner surface of the perisporium, and the seal offer respectively with multiple air outlets
The hole of alignment；
Moved along the inner surface of the seal part of the blinker.
8. branch air-supply arrangement according to claim 1, it is characterised in that also include：
Air supply device, is configured to promote air-flow to flow into the housing from the air inlet, and from multiple air outlets
Individual or multiple outflow housings.
9. branch air-supply arrangement according to claim 8, it is characterised in that the housing also includes：
Pedestal, it has basal wall, and the perisporium extended to the side of the basal wall from the edge of the basal wall；With
Cap, is arranged at one end away from the basal wall of the perisporium, and the air inlet is opened up on the cap；And
The air supply device is centrifugal impeller, is arranged in the housing, and causes that the rotation axis of the centrifugal impeller is parallel
In the axial direction of the housing.
10. branch air-supply arrangement according to claim 1, it is characterised in that
The adjusting means is installed in the housing, and also including motor and transmission mechanism, the transmission mechanism is configured to institute
The rotary motion for stating motor is transferred to two spools.
11. branch air-supply arrangements according to claim 10, it is characterised in that
The motor is arranged at the radial outside of each spool；And
The transmission mechanism includes：
Driving gear, is installed on the output shaft of the motor；
Two driven gears, are respectively arranged in two one end of the spool, and engaged with the driving gear.
A kind of 12. refrigerators, it is characterised in that including：
Casing, limits multiple supply air ducts in it；And
Branch air-supply arrangement any one of claim 1 to 11, is installed on the casing, the branch air-supply arrangement
Each air outlet is connected with the air inlet of a supply air duct.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162842.2A CN106766568B (en) | 2016-12-15 | 2016-12-15 | Branch air supply device and refrigerator with the branch air supply device |
| PCT/CN2017/116341 WO2018108139A1 (en) | 2016-12-15 | 2017-12-15 | Branched air-feeding device and refrigerator provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162842.2A CN106766568B (en) | 2016-12-15 | 2016-12-15 | Branch air supply device and refrigerator with the branch air supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106766568A true CN106766568A (en) | 2017-05-31 |
| CN106766568B CN106766568B (en) | 2019-08-02 |
Family
ID=58891432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162842.2A Active CN106766568B (en) | 2016-12-15 | 2016-12-15 | Branch air supply device and refrigerator with the branch air supply device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106766568B (en) |
| WO (1) | WO2018108139A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702412A (en) * | 2017-11-07 | 2018-02-16 | 合肥华凌股份有限公司 | Ducting assembly and there is its refrigerator |
| WO2018108139A1 (en) * | 2016-12-15 | 2018-06-21 | 青岛海尔股份有限公司 | Branched air-feeding device and refrigerator provided with same |
| CN111457654A (en) * | 2019-01-18 | 2020-07-28 | 松下知识产权经营株式会社 | Air supply device and refrigerator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7291381B2 (en) * | 2019-05-24 | 2023-06-15 | アクア株式会社 | Shielding device and refrigerator with same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090099875A (en) * | 2008-03-18 | 2009-09-23 | 엘지전자 주식회사 | Fan assembly and refrigerator having the same |
| CN202581715U (en) * | 2012-05-07 | 2012-12-05 | 上海通用汽车有限公司 | Air ducts of vehicle air conditioning system |
| CN103791674A (en) * | 2012-10-29 | 2014-05-14 | 海信（山东）冰箱有限公司 | Experimental device for distributing air volume of refrigerator air duct |
| CN105605848A (en) * | 2016-03-09 | 2016-05-25 | 青岛海尔股份有限公司 | Refrigerator and branch air supply device for refrigerator |
| CN105758093A (en) * | 2016-03-09 | 2016-07-13 | 青岛海尔股份有限公司 | Refrigerator and branched air conveying device used for refrigerator |
| CN106168428A (en) * | 2015-09-30 | 2016-11-30 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN106196840A (en) * | 2015-08-28 | 2016-12-07 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100570534B1 (en) * | 2000-01-07 | 2006-04-13 | 삼성전자주식회사 | Cool air regulator of refrigerator |
| CN103673465B (en) * | 2012-09-12 | 2015-11-25 | 青岛海尔模具有限公司 | For supply air system and the wind cooling refrigerator of large volume wind cooling refrigerator |
| CN106168426B (en) * | 2015-08-28 | 2018-03-23 | 青岛海尔股份有限公司 | Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement |
| CN106089757B (en) * | 2016-06-06 | 2019-05-03 | 青岛海尔股份有限公司 | Centrifugal blower and refrigerator with the centrifugal blower |
| CN106766568B (en) * | 2016-12-15 | 2019-08-02 | 青岛海尔股份有限公司 | Branch air supply device and refrigerator with the branch air supply device |
-
2016
- 2016-12-15 CN CN201611162842.2A patent/CN106766568B/en active Active
-
2017
- 2017-12-15 WO PCT/CN2017/116341 patent/WO2018108139A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090099875A (en) * | 2008-03-18 | 2009-09-23 | 엘지전자 주식회사 | Fan assembly and refrigerator having the same |
| CN202581715U (en) * | 2012-05-07 | 2012-12-05 | 上海通用汽车有限公司 | Air ducts of vehicle air conditioning system |
| CN103791674A (en) * | 2012-10-29 | 2014-05-14 | 海信（山东）冰箱有限公司 | Experimental device for distributing air volume of refrigerator air duct |
| CN106196840A (en) * | 2015-08-28 | 2016-12-07 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN106168428A (en) * | 2015-09-30 | 2016-11-30 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN105605848A (en) * | 2016-03-09 | 2016-05-25 | 青岛海尔股份有限公司 | Refrigerator and branch air supply device for refrigerator |
| CN105758093A (en) * | 2016-03-09 | 2016-07-13 | 青岛海尔股份有限公司 | Refrigerator and branched air conveying device used for refrigerator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018108139A1 (en) * | 2016-12-15 | 2018-06-21 | 青岛海尔股份有限公司 | Branched air-feeding device and refrigerator provided with same |
| CN107702412A (en) * | 2017-11-07 | 2018-02-16 | 合肥华凌股份有限公司 | Ducting assembly and there is its refrigerator |
| CN107702412B (en) * | 2017-11-07 | 2021-03-19 | 合肥华凌股份有限公司 | Air duct assembly and refrigerator with same |
| CN111457654A (en) * | 2019-01-18 | 2020-07-28 | 松下知识产权经营株式会社 | Air supply device and refrigerator |
| CN111457654B (en) * | 2019-01-18 | 2021-11-26 | 松下知识产权经营株式会社 | Air supply device and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018108139A1 (en) | 2018-06-21 |
| CN106766568B (en) | 2019-08-02 |
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