CN106802049A - Winding mechanism, branch air-supply arrangement and refrigerator - Google Patents
Winding mechanism, branch air-supply arrangement and refrigerator Download PDFInfo
- Publication number
- CN106802049A CN106802049A CN201611161083.8A CN201611161083A CN106802049A CN 106802049 A CN106802049 A CN 106802049A CN 201611161083 A CN201611161083 A CN 201611161083A CN 106802049 A CN106802049 A CN 106802049A
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- China
- Prior art keywords
- air
- blinker
- winding mechanism
- spool
- supply arrangement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0681—Details thereof
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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 winding mechanism, branch air-supply arrangement and refrigerator.Specifically, the invention provides a kind of winding mechanism, including link；Two spools, are rotatablely arranged at the two ends of link respectively, each reel configurations into one end of the blinker of fixed branch air-supply arrangement, and for the winding of blinker；And transmission mechanism, it is arranged in link, and be configured to for the rotary motion of a spool to be transferred to another spool.Present invention also offers a kind of branch air-supply arrangement and refrigerator with above-mentioned winding mechanism.The winding mechanism can carry out effective fixation to two positions of spool, it is also possible to make the rotation synchronism of two spools high, can make blinker stable movement, will not produce folding.And, the compact structure of the winding mechanism is not take up larger space, does not also interfere with the flowing of air-flow.
Description
Technical field
The present invention relates to refrigerating storing field, more particularly to a kind of winding mechanism, branch air-supply arrangement and refrigerator.
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
First aspect present invention provides a kind of by making in order to overcome at least one defect of existing refrigerator, creatively
Moved relative to multiple air outlets with blinker, with the branch air-supply arrangement blocked to multiple air outlets, can facilitated to cold
The stream and/or flow of wind carry out unifying regulation.However, inventor is directed to how preferably to make blinker during design
Motion, moves blinker smooth, moves to predetermined position high precision, and blinker will not be folded, bent, and takes body
Product is small, creatively proposes a kind of winding mechanism of novelty, and it is smooth that it can move blinker, and arrival rate is high, it is ensured that
The planarization of blinker, and blinker is taken small volume.
The purpose of second aspect present invention is to provide for a kind of branch air-supply arrangement with above-mentioned winding mechanism.
The purpose of third 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 winding mechanism, it includes：
Link；
Two spools, are rotatablely arranged at the two ends of the link respectively, and each described reel configurations is into fixed institute
One end of the blinker of branch air-supply arrangement is stated, and for the winding of the blinker；With
Transmission mechanism, is arranged in the link, and is configured to be transferred to the rotary motion of a spool separately
Spool described in one.
Alternatively, the two ends of each spool are provided with limiting plate, and each described limiting plate is perpendicular to spacing with this
The corresponding spool of plate.
Alternatively, the side away from two spools of the link is provided with accommodating chamber, to house the transmission
Mechanism.
Alternatively, the transmission mechanism is tape handler, including：
Two gears, respectively the one end with two spools be fixedly connected；With
Cog belt, is installed on two gears.
Alternatively, winding mechanism also includes driven gear, is arranged at one close on the link the one of the spool
End, and the homonymy of the transmission mechanism is in the spool.
Alternatively, winding mechanism also includes：
Motor, is arranged at the radial outside of the spool for being provided with the driven gear；With
Driving gear, is installed on the output shaft of the motor, and engage with the driven gear
Alternatively, each described spool includes：
Rotating shaft, the rotating shaft has a blinker construction section, the peripheral wall surfaces of the blinker construction section include plane domain and
Connect the curved surface area of the both sides of the edge of the plane domain；With
Briquetting, is installed on the plane domain, and the briquetting and the blinker construction section are by the one of the blinker
End is sandwiched therebetween.
Alternatively, the two ends of the briquetting are provided with buckle, and multiple card columns are provided between two buckles；
Two draw-in grooves and multiple location holes are provided with the plane domain of the blinker construction section；
Each described buckle is connected in a draw-in groove, and each described card column inserts a location hole.
According to the second aspect of the invention, the invention provides a kind of branch air-supply arrangement, it includes：
Housing, thereon with air inlet and multiple air outlets；With
Adjusting means, it includes blinker and any of the above-described kind of winding mechanism；
The blinker is installed on two spools of the winding mechanism, and at least one is offered on the blinker
Individual through hole, is configured under the drive of the winding mechanism relative to the housing motion, right with different movement positions
Each described air outlet carry out it is completely obscured, partly cover or be completely exposed so that adjust the multiple air outlet it is respective go out
Wind area.
According to the third aspect of the invention we, the invention provides a kind of refrigerator, including：
Ducting assembly, including the outlet of multiple cold wind；And
Any of the above-described kind of branch air-supply arrangement, is installed on the ducting assembly, each air-out of the branch air-supply arrangement
Mouth is respectively communicated with least one of the multiple cold wind outlet.
Because the special construction of winding mechanism in winding mechanism of the invention, branch air-supply arrangement and refrigerator, can be to two
The position of individual spool is effectively fixed, it is also possible to makes the rotation synchronism of two spools high, can make blinker stable movement,
Folding will not be produced.And, the compact structure of the winding mechanism is not take up larger space, does not also interfere with the flowing of air-flow.
Further, branch air-supply arrangement of the invention and refrigerator can drive blinker to many by two rotations of spool
Individual air outlet is controllably covered, to realize selecting and each air-out wind exhaust air flue and the outlet of corresponding cold wind
Air-out volume is adjusted in road, so that can be according to the refrigeration requirement of different storing compartments or the different positions of a storing compartment
The refrigeration requirement at place is put, cold wind is reasonably distributed, strengthen the fresh keeping property and operational efficiency of refrigerator.
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 winding mechanism according to an embodiment of the invention；
Fig. 2 is the schematic, exploded of partial structurtes in winding mechanism shown in Fig. 1；
Fig. 3 is the schematic diagram of branch air-supply arrangement according to an embodiment of the invention；
Fig. 4 is the schematic, exploded of 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 winding mechanism according to an embodiment of the invention 220, and Fig. 2 is winding shown in Fig. 1
The schematic, exploded of partial structurtes in mechanism.As depicted in figs. 1 and 2, one kind is the embodiment of the invention provides to be sent for branch
The winding mechanism 220 of wind apparatus.The winding mechanism 220 may include two spools 221, link 222 and transmission mechanism 225.Two
Individual spool 221 is rotatablely arranged at the two ends of link 222 respectively, and each spool 221 is configured to fix branch air-supply arrangement
Blinker 210 one end, and for the winding of blinker 210.Specifically, each spool 221 at its one end rotationally
It is installed on link 222.Transmission mechanism 225 may be disposed in link 222, and be configured to a rotation fortune for spool 221
It is dynamic to be transferred to another spool 221.In this embodiment, when a spool 221 is moved, another spool 221 can be driven to rotate, from
And blinker 210 can be made to depart from from a spool 221, and another spool 221 is progressively wound in, blinker 210 is moved,
And the stable movement of blinker 210 can be made.
In some embodiments of the invention, as depicted in figs. 1 and 2, in order to preferably be easy to the winding of blinker 210,
The two ends of each spool 221 are provided with limiting plate 223, and each limiting plate 223 is perpendicular to the volume corresponding with the limiting plate 223
Axle 221, to prevent blinker 210 from being rocked along the axial direction parallel to spool 221.
In order to preferably be easy to the fixation of blinker 210, each spool 221 includes rotating shaft 2211 and briquetting 2212.Rotating shaft
2211 have blinker construction section, and the peripheral wall surfaces of blinker construction section include the both sides of the edge of plane domain and connection plane domain
Curved surface area.Briquetting 2212 is installed on plane domain, and briquetting and the construction section of blinker 210 press from both sides one end of blinker 210
It is placed in therebetween.Briquetting 2212 and rotating shaft 2211 may make up a column, even if spool 221 is in the form of a column.Further, briquetting 2212
Two ends are provided with buckle, and multiple card columns are provided between two buckles；Two are provided with the plane domain of blinker construction section
Draw-in groove and multiple location holes；Each buckle is connected in a draw-in groove, and each card column inserts on a plane domain for rotating shaft
Individual location hole.For example, be can be set on two ends of blinker 210 having multiple width interval settings along windshied part 210
Location hole.Each card column inserts a plane domain for rotating shaft through a location hole on an end of blinker 210
On a location hole.
In some embodiments of the invention, the side away from two spools 221 of link 222 is provided with accommodating chamber.
Transmission mechanism 225 is arranged in accommodating chamber.Transmission mechanism 225 is preferably tape handler, it may include two gears 2251 and tooth
Shape band 2252.The one end of two gears 2251 respectively with two spools 221 is fixedly connected；Cog belt 2252 is installed on two gears
2251.Further, in some embodiments of the invention, winding mechanism 220 also includes driven gear 227, is arranged at one
One end for closing on link 222 of spool 221, and the homonymy of transmission mechanism 225 is in the spool 221.Winding mechanism 220 leads to
Setting driven gear 227 is crossed, is easy to drive mechanism to transmit motion and power to spool 221.Further, winding mechanism can also be wrapped
Include motor 224 and driving gear 226.Motor 224 may be disposed at the radial outside of the spool 221 for being provided with driven gear 227.It is main
Moving gear 226 is installed on the output shaft of motor 224, and is engaged with driven gear 227.
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 10 thinning, save space, to be especially used in ice
Case.The span of the gearratio between driven gear and driving gear 226 can be 15/11 to 21/11, preferably 18/11.Can
When motor 224 turns to pre-position stopping, the angle for being rotated further a spool 221 is less than or equal to preset value.
When motor 224 turns to pre-position shuts down, driving gear 226 and the output shaft of motor 224 on the output shaft of motor 224
May be rotated further due to the effect of inertia, the angle for driving spool 221 to be rotated further is just smaller, substantially increases spool
221 rotation precision, and then improve the mobile accuracy of blinker 210.Transmission mechanism 225 between two spools 221 also may be used
Improve the kinematic accuracy of spool 221 and blinker 210.
Fig. 3 is the schematic diagram of branch air-supply arrangement 10 according to an embodiment of the invention；Fig. 4 is according to this hair
The schematic, exploded of the branch air-supply arrangement 10 of bright one embodiment.As shown in Figure 3 and Figure 4, the embodiment of the invention provides
A kind of branch air-supply arrangement 10 for refrigerator.The branch air-supply arrangement 10 may include 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 multiple air outlets
One or more flow out the housing 100.Adjusting means 200 is mountable in housing 100 or outside housing 100, including blinker
210 and any of the above-described embodiment in winding mechanism 220.
Blinker 210 is mountable to two spools 221 of winding mechanism 220, at least one is offered on blinker 210 and is led to
Hole 213, and be configured to be moved relative to housing 100 under the drive of winding mechanism 220, it is right with different movement positions
Each air outlet carry out it is completely obscured, partly cover or be completely exposed, so as to adjust the respective air-out area of multiple air outlets.
That is, blinker 210 is moved along the multiple air outlets on housing 100, is moved to from a position relative to housing 100
During another position, the masking situation of each air outlet is changed or is not changed, so that adjustable multiple air outlet is each
Air-out area.I.e. adjusting means 200 can be configured to and controllably multiple air outlets are covered, each to adjust multiple air outlets
From air-out area.
The blinker 210 of the branch air-supply arrangement 10 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 going out that each air outlet is connected
Opening and closing and/or be adjusted to the air-out volume in each exhaust air flue 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.
In some embodiments of the invention, housing 100 includes outlet frame 110 and is arranged at going out for the one end of outlet frame 110
Wind end cap 120.Specifically, outlet frame 110 may include baseplate part 111, two extended from baseplate part 111 wind-guiding side plate
112, and ceiling plate portion 113.Two wind-guiding side plates 112 are respectively the first wind-guiding side plate and the second wind-guiding side plate, first
Wind-guiding side plate is substantially vertical with air-out end cap 120, and the second wind-guiding side plate is obliquely installed relative to air-out end cap, with guide from
The air-flow that the other end of outlet frame 110 is flowed into.Air-out end cap 120 is generally rectangular shaped, and multiple air outlets are arranged at air-out end cap 120
On.Preferably, multiple air outlets are positioned apart from air-out end cap 120 successively along the length direction of air-out end cap 120.Then keep off
The quantity of the through hole 213 on wind piece 210 can be multiple, and along the bearing of trend of blinker 210, compartment of terrain sets multiple through holes 213 successively
It is placed on blinker 210.
In some embodiments of the invention, blinker 210 may include main windshied part 211 and two connecting portions 212.Main gear
Above-mentioned multiple through holes 213 are offered in wind portion 211.Two connecting portions 212 are respectively arranged at the two ends of main windshied part 211, and divide
Two spools 221 are not installed on.Specifically, between multiple widths along main windshied part 211 are provided with each connecting portion 212
Every the location hole for setting.Each card column on briquetting 2212 inserts a rotating shaft through the location hole on a connecting portion 212
A location hole on 2211 plane domain.
For the ease of the winding of blinker 210, main windshied part 211 is PET film or spring steel plate.Further, whole gear
Wind piece 210 or PET film or spring steel plate.The distance between adjacent edge of main windshied part 211 of each through hole 213
It it is 0.8 to 1.2 times of the minimum range between the adjacent through hole 213 of each two, to make full use of blinker 210 and ensure that
The intensity of blinker 210.
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 equal to every
Spacing between two adjacent air outlets；Or, the spacing between being slightly less than per two adjacent air outlets, now, each leads to
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 join domain of the next air outlet of the connection of enough completely obscured air outlets and the air outlet both sides.Second length for blocking section
It is 1.8 times to 2.5 times of the first length for blocking section to spend, so that the distance between first through hole group and second sets of vias can be complete
Full 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 10
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, link 222 sets along the direction of the length direction parallel to air-out end cap 120
Put.Two spools 221 are installed on outlet frame 110 and close on the two ends of the inner surface of air-out end cap 120 respectively.Two spools
221 can be located between baseplate part 111 and link 222.For example, may also include two in outlet frame 110 from baseplate part 111 along flat
The spool accommodating chamber portion 114 that row extends in the axis direction of spool 221, each spool accommodating chamber portion 114 and a spool 221
It is coaxially disposed, it is spacing to carry out to spool 221 to limit spool accommodating chamber；And blinker 210 can be guided, make blinker 210
Preferably it is wound on a spool 221.Further, spool accommodating chamber portion 114 be located at two wind-guiding side plates 112 it
Between, and close on the first wind-guiding side plate.Another spool accommodating chamber portion 114 can be located at the outside of the second wind-guiding side plate.
Further, outlet frame 110 also includes the motor accommodating chamber portion 115 extended from baseplate part 111, is inside formed with electricity
Machine accommodating chamber, to install motor 224.Motor accommodating chamber portion 115 can close on a spool accommodating chamber portion 114 and set, it is preferable that can
The spool accommodating chamber portion 114 closed between two wind-guiding side plates 112 is set.
In some embodiments of the invention, in order to ensure the smooth of sealing property and blinker 210 at air outlet
Degree etc., the branch air-supply arrangement 10 of the embodiment of the present invention may also include blinker retainer 300, and it may include first seal
310 and second seal 320.First seal 310 is arranged at the inner surface of air-out end cap 120, is opened in first seal 310
It is provided with the first hole for being alignd with multiple air outlets respectively.Second seal 320 is arranged at the inner side of first seal 310, the
The second hole for being alignd with multiple air outlets respectively is offered on two seals 320.And the part of blinker 210 is in the first sealing
Moved between part 310 and second seal 320.First seal 310 and second seal 320 are plate-like, also referred to as
First sealing plate and the second sealing plate.That is, first seal 310 is arranged at the inner surface and gear of air-out end cap 120
Between wind piece 210, the first hole for being alignd with multiple air outlets respectively is offered in first seal 310.Second seal 320
The inner side of blinker 210 is arranged at, the second hole for being alignd with multiple air outlets respectively is offered in second seal 320.
In some embodiments of the invention, first seal 310 and second seal 320 are felt, and felt can be protected
Air quantity will not lose in the card course of work, and felt has certain elasticity, will not cause gear again while sealing is ensured
Wind piece 210 deforms.The back side of felt or end face can attached glue, air-out end cap 120 and outlet frame can be affixed directly to during installation
It is easy for installation on 110.
Further, first seal 310 and second seal 320 be arranged at two spools 221 and air-out end cap 120 it
Between, and second seal 320 includes primary seal portion and two bending sections, and each bending section is from the one end in primary seal portion to away from the
The direction of one seal 310 is extended, i.e., each bending section bends towards a spool 221, to guide the fortune of blinker 210
It is dynamic, protect blinker 210.And, in embodiments of the present invention, the width of first seal 310 and second seal 320 is big
In the width of blinker 210.Length of the length of first seal 310 more than primary seal portion.The thickness of first seal 310 is
The 0.75 to 0.9 of the thickness of second seal 320.
In some embodiments of the invention, branch air-supply arrangement 10 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.Example
Such as, in some embodiments, housing 100 also includes spiral case 130, and air inlet is provided with spiral case 130, and spiral case 130 is connected
In outlet frame 110, so that air inlet is controllably turned on via spiral case 130 and outlet frame 110 with each air outlet.And air supply device
400 is centrifugal impeller, is arranged in spiral case 130.
Further, spiral case 130 includes base enclosure portion 131, all shell portions 132 and cap 133.Cap 133 offers air inlet.
Base enclosure portion 131, all shell portions 132, baseplate part 111, spool accommodating chamber portion 114, motor accommodating chamber portion 115 and two wind-guiding side plates
112 are integrally formed.Cap 133 and ceiling plate portion 113 are integrally formed.Cap 133 and ceiling plate portion 113 and all shell portions 132 and wind-guiding side
Can be fixed by the way of clamping between plate portion 112.Further, air-out end cap 120 and the grade of baseplate part 111 also can one
Shaping.In some alternative embodiments of the invention, air-supply arrangement 400 can be single blower fan, and the air outlet of blower fan can
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 10 according to embodiments of the present invention
Schematic diagram at position.In this embodiment, the quantity of air outlet is 3, respectively the first air outlet on housing 100
121st, the second air outlet 122 and the 3rd air outlet 123.Multiple sets of vias include first through hole group, the second sets of vias and threeway
Hole group.First through hole group has a through hole 213；Second sets of vias has two through holes 213；There are third through-hole group three to lead to
Hole 213.First through hole group is located between the second sets of vias and third through-hole group.First air outlet 121, the and of the second air outlet 122
The orientation of the 3rd air outlet 123 is opposite with the orientation of the second sets of vias, first through hole group and third through-hole group.First
For first blocks section between sets of vias and third through-hole group, for second blocks section between first through hole group and the second sets of vias, the
For the 3rd blocks section between the adjacent connecting portion 212 of two 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 wind cooling refrigerator, between it has one or more storings
Room 20, each storing compartment 20 also can be separated into multiple storage spaces by board putting things/rack.Further, as shown in figure 11,
Ducting assembly 50 and the branch air-supply dress being arranged in ducting assembly 50, any of the above-described embodiment are also equipped with the refrigerator
Put 10.Wind inlet channel and multiple exhaust air flues can be defined in ducting assembly 50, each exhaust air flue has one or more cold
Wind is exported.Wind inlet channel can be connected with the cooling chamber of refrigerator, to receive the air-flow after being cooled down through the cooler in cooling chamber.Branch
The air inlet of air-supply arrangement 10 is connected with wind inlet channel, multiple air outlets of branch air-supply arrangement 10 respectively with multiple exhaust air flues
Connection so that from the air-flow in wind inlet channel controllably/can distributively enter corresponding exhaust air flue in.
In some embodiments, multiple exhaust air flues are configured to make the air-flow of outflow ducting assembly 50 respectively enter refrigerator
Multiple storing compartments 20 in.Branch air-supply arrangement 10 make from the air-flow in wind inlet channel controllably/can distributively enter phase
In the exhaust air flue answered, subsequently into corresponding storing compartment 20.For example, the air outlet of branch air-supply arrangement 10 can be 3,
Such as the first air outlet 121, the second air outlet 122 and the 3rd air outlet 123；Exhaust air flue can be 3；Multiple storing compartments 20 can
Including the first storing compartment 20, the second storing compartment 20 and the 3rd storing compartment 20.When the first storing compartment 20 needs cold wind, and
Second and the 3rd storing compartment 20 do not need cold wind when, can go out the second air outlet 122 and the 3rd of branch air-supply arrangement 10
Air port 123 is in completely obscured state, and the first air outlet 121 is in and state is completely exposed.Specifically, refrigerator can be according in refrigerator
The temperature that detects of temperature sensor, the rotation of spool 221 is controlled, to realize corresponding control, so as to can be closed cold wind
Reason distribution enhances the fresh keeping property and operational efficiency of refrigerator to multiple storing compartments 20.
Other preferred embodiment in, as shown in figure 13, arrow diagrammatically illustrates air-flow in refrigerator in figure
Flowing, multiple exhaust air flues can be configured to makes the air-flow of outflow ducting assembly 50 respectively between a storing compartment 20 of refrigerator
Enter the storing compartment 20 at multiple positions on locular wall.For example, the air outlet of branch air-supply arrangement 10 can be 3, such as first
Air outlet 121, the second air outlet 122 and the 3rd air outlet 123；Exhaust air flue can be 3, such as be connected with the first air outlet 121
The 3rd air channel 53 that is connected with the 3rd air outlet 123 of the second air channel 52 for being connected with the second air outlet 122 of the first air channel 51.
Second air channel 52 can export with two or four cold wind, be symmetricly set on the rear wall top of storing compartment 20.First air channel 51
Positioned at the side in the second air channel 52, with a cold wind outlet, the middle part of the rear wall of storing compartment 20 is arranged on.Further,
The upper end in the first air channel 51 has bridge joint air channel, and the cold wind in the first air channel 51 is directed to the opposite side in the second air channel 52.
3rd air channel 53 can be located at the opposite side in the second air channel 52, with a cold wind outlet, be arranged under the rear wall of storing compartment 20
Portion of portion.Further, the upper end in the 3rd air channel 53 has bridge joint air channel, and the cold wind in the 3rd air channel 53 is directed into the second wind
The opposite side in road 52.Further, it is possible to use the storing compartment 20 is divided into three storage spaces by two racks, each
Exhaust air flue is connected with a storage space.
Whether the refrigerator in the implementation method can sufficient according to the cold at each position of refrigerator storing compartment 20, and control makes
Cold wind is flowed at the position from corresponding exhaust air flue, so that cold wind can be made to be fairly distributed to the different position of storing compartment 20
Place, enhances the fresh keeping property and operational efficiency of refrigerator.The branch air-supply arrangement 10 can be realized to exhaust air flue wind direction, air quantity
Regulation, where need cold wind to be switched on the exhaust air flue of there in the storing compartment 20 of refrigerator, it is not necessary to which cold wind is shut off.
So as to control the constancy of ice the temperature inside the box, for the food in refrigerator provides optimal storage condition, the nutrition stream of food is reduced
Lose, and the power consumption of refrigerator, energy saving can be reduced.
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 (10)
1. a kind of winding mechanism for branch air-supply arrangement, it is characterised in that including：
Link；
Two spools, are rotatablely arranged at the two ends of the link respectively, and each described reel configurations is into fixed described point
One end of the blinker of road air-supply arrangement, and for the winding of the blinker；With
Transmission mechanism, is arranged in the link, and is configured to for the rotary motion of a spool to be transferred to another institute
State spool.
2. winding mechanism according to claim 1, it is characterised in that
The two ends of each spool are provided with limiting plate, and each described limiting plate is perpendicular to the institute corresponding with the limiting plate
State spool.
3. winding mechanism according to claim 1, it is characterised in that
The side away from two spools of the link is provided with accommodating chamber, to house the transmission mechanism.
4. winding mechanism according to claim 3, it is characterised in that
The transmission mechanism is tape handler, and including：
Two gears, respectively the one end with two spools be fixedly connected；With
Cog belt, is installed on two gears.
5. winding mechanism according to claim 1, it is characterised in that also include：
Driven gear, is arranged at the one end for closing on the link of the spool, and be in the transmission with the spool
The homonymy of mechanism.
6. winding mechanism according to claim 5, it is characterised in that also include：
Motor, is arranged at the radial outside of the spool for being provided with the driven gear；With
Driving gear, is installed on the output shaft of the motor, and engage with the driven gear.
7. winding mechanism according to claim 1, it is characterised in that each described spool includes：
Rotating shaft, the peripheral wall surfaces that the rotating shaft has blinker construction section, the blinker construction section include plane domain and connection
The curved surface area of the both sides of the edge of the plane domain；With
Briquetting, is installed on the plane domain, and the briquetting and the blinker construction section press from both sides one end of the blinker
It is placed in therebetween.
8. winding mechanism according to claim 7, it is characterised in that
The two ends of the briquetting are provided with buckle, and multiple card columns are provided between two buckles；
Two draw-in grooves and multiple location holes are provided with the plane domain of the blinker construction section；
Each described buckle is connected in a draw-in groove, and each described card column inserts a location hole.
9. a kind of branch air-supply arrangement for refrigerator, it is characterised in that including：
Housing, thereon with air inlet and multiple air outlets；With
Adjusting means, it includes blinker and the winding mechanism any one of claim 1 to 8；
The blinker is installed on two spools of the winding mechanism, and it is logical that at least one is offered on the blinker
Hole, is configured under the drive of the winding mechanism relative to the housing motion, with different movement positions, to each
The air outlet carry out it is completely obscured, partly cover or be completely exposed, so as to adjust the respective outlet air surface of the multiple air outlet
Product.
10. a kind of refrigerator, it is characterised in that including：
Ducting assembly, including the outlet of multiple cold wind；And
Branch air-supply arrangement described in claim 9, is installed on the ducting assembly, each air-out of the branch air-supply arrangement
Mouth is respectively communicated with least one of the multiple cold wind outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161083.8A CN106802049B (en) | 2016-12-15 | 2016-12-15 | Winding mechanism, branch air supply device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161083.8A CN106802049B (en) | 2016-12-15 | 2016-12-15 | Winding mechanism, branch air supply device and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106802049A true CN106802049A (en) | 2017-06-06 |
| CN106802049B CN106802049B (en) | 2019-07-02 |
Family
ID=58983887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611161083.8A Active CN106802049B (en) | 2016-12-15 | 2016-12-15 | Winding mechanism, branch air supply device and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106802049B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576145A (en) * | 2017-09-14 | 2018-01-12 | 合肥华凌股份有限公司 | Air-out control method, refrigerator and computer-readable recording medium |
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| JP2013104650A (en) * | 2011-11-17 | 2013-05-30 | Hitachi Appliances Inc | Refrigerator |
| JP2013204891A (en) * | 2012-03-28 | 2013-10-07 | Haier Asia International Co Ltd | Refrigerator |
| JP2015045468A (en) * | 2013-08-29 | 2015-03-12 | 日立アプライアンス株式会社 | Refrigerator |
| JP2015064122A (en) * | 2013-09-24 | 2015-04-09 | ハイアールアジアインターナショナル株式会社 | Shield device and refrigerator having the same |
| 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 |
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| JP2013104650A (en) * | 2011-11-17 | 2013-05-30 | Hitachi Appliances Inc | Refrigerator |
| JP2013204891A (en) * | 2012-03-28 | 2013-10-07 | Haier Asia International Co Ltd | Refrigerator |
| 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 |
| JP2015045468A (en) * | 2013-08-29 | 2015-03-12 | 日立アプライアンス株式会社 | Refrigerator |
| JP2015064122A (en) * | 2013-09-24 | 2015-04-09 | ハイアールアジアインターナショナル株式会社 | Shield device and refrigerator having the same |
| 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 |
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| CN107576145A (en) * | 2017-09-14 | 2018-01-12 | 合肥华凌股份有限公司 | Air-out control method, refrigerator and computer-readable recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106802049B (en) | 2019-07-02 |
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