CN106642935A - Shunting air supply device and refrigerator with device - Google Patents
Shunting air supply device and refrigerator with device Download PDFInfo
- Publication number
- CN106642935A CN106642935A CN201611162835.2A CN201611162835A CN106642935A CN 106642935 A CN106642935 A CN 106642935A CN 201611162835 A CN201611162835 A CN 201611162835A CN 106642935 A CN106642935 A CN 106642935A
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- China
- Prior art keywords
- air
- blinker
- outlet
- supply arrangement
- housing
- Prior art date
- 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
-
- 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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- 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
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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 invention relates to a shunting air supply device and a refrigerator with the device. Particularly, the shunting air supply device and the refrigerator with the device provide a shunting air supply device. The shunting air supply device comprises a shell on which an air intake and several air outlets are provided, and an adjustment device which comprises a blinker and two scrolls fixedly connected with the two ends of the blinker and for twining around the blinker. At least one through-hole is installed on the blinker and configured to adjust air discharge area from a plurality of air outlets in relative movement to the shell. Each scroll is rotationally installed on the shell and the two scrolls are configured to drive the blinker in relative movement to the shell. Further provided is a refrigerator with the shunting air supply device. The shunting air supply device and the refrigerator with the device have the advantages of uniformly regulating the flow path and/or flow of cold wind, being special and simple in structure, being high in adjusting efficiency, being easy to control and being steady in operation.
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 the enhancing of environmental consciousness, 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 depends on to a large extent 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 less, then the fresh keeping property of refrigerator is better.And
The whether 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, to optimize memory space, single storing compartment typically can be separated by shelving units such as rack or drawers
For the storage space of multiple refinements, according to the number of store things, the cold required for each storage space be also it is different,
Therefore, cold wind is directly directly entered between storing from the somewhere of storing compartment indoor uncontrolledly, 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.Without air door between general wind cooling refrigerator refrigerating chamber and refrigerating chamber, and each wind path on air channel is all string
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
In the state of circular wave, that is, the temperature for refrigerating interior is changing always, leverages the fresh keeping property of refrigerator.
At present in wind cooling refrigerator wind path design on the market, some wind cooling refrigerator is that evaporimeter is arranged at into one
Interior is individually accommodated, the accommodating chamber of evaporimeter is communicated in into 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 evaporimeter.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 refrigeration requirement of each storage space into cold wind indoor between each storing
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, adjusted with facilitating the stream to cold wind and/or flow to carry out to unify.
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 for refrigerator, it includes:
Housing, thereon with air inlet and multiple air outlets;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 plurality of 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 housing includes outlet frame and is arranged at the air-out end cap of described outlet frame one end;It is the plurality of go out
Air port is arranged on the outlet air end lid.
Alternatively, the plurality of air outlet is positioned apart from successively in the air-out along the length direction of the air-out end cap
On end cap;
The quantity of the through hole is multiple, and multiple through holes are positioned apart from successively along the bearing of trend of the blinker
On the blinker.
Alternatively, two spools are installed on the outlet frame and close on the inner surface of the air-out end cap respectively
Two ends.
Alternatively, branch air-supply arrangement also includes:
First seal, is arranged at the inner surface of the air-out end cap, offer in the first seal respectively with
First hole of multiple air outlet alignment;With
Second seal, is arranged at the inner side of the first seal, offer in the second seal respectively with it is many
Second hole of the individual air outlet alignment;And
The blinker is located between the first seal and the second seal.
Alternatively, branch air-supply arrangement also includes:Air supply device, is configured to promote air-flow described from air inlet inflow
Housing, and one or more from multiple air outlets flow out the housing.
Alternatively, the housing also includes spiral case, and the air inlet is provided with the spiral case, and the spiral case is connected to
The outlet frame, so that the air inlet is controllably turned on via the spiral case and the outlet frame with air outlet each described;
And the air supply device is centrifugal impeller, is arranged in the spiral case.
Alternatively, the spiral case includes base enclosure portion, all shell portions and cap;
The outlet frame includes baseplate part, two wind-guiding side plates and ceiling plate portion;
The base enclosure portion, all shell portions, the baseplate part and two wind-guiding side plates are integrally formed;
The cap and the ceiling plate portion are integrally formed;
The cap offers the air inlet.
Alternatively, the adjusting means is installed in the housing, and also including motor and tape handler, the motor is straight
Connect or drive indirectly a spool to rotate, the tape handler is configured to pass the rotary motion of a spool
It is handed to another spool.
According to the second aspect of the invention, 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 plurality of cold wind outlet.
Because including multiple air outlets, blinker and two spools in the branch air-supply arrangement and refrigerator of the present invention, can lead to
The rotation for crossing two spools drives blinker controllably to cover multiple air outlets, to realize to exhaust air flue and accordingly
Cold wind outlet selected and each exhaust air flue in air-out volume be adjusted, so as to can be according to the cold of different storing compartments
The refrigeration requirement of the various location of amount demand or a storing compartment, is reasonably distributed cold wind, strengthens refrigerator
Fresh keeping property and operational efficiency.Especially, the present invention adjusts each using blinker and the winding mechanism with two spools
The air output of air outlet, structure is special, small volume, shaping modes many (i.e. various air supply patterns), adjusts efficiency high, is easily controlled
And operate steadily, regulating effect is good.
Further, due to there is air supply device in the branch air-supply arrangement and refrigerator of the present invention, 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 detailed description below in conjunction with accompanying drawing to the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Description of the drawings
Describe some specific embodiments of the present 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, exploded of branch air-supply arrangement according to an embodiment of the invention;
Fig. 3 to Figure 10 is shown respectively blinker in branch air-supply arrangement according to embodiments of the present invention and is in various location
Schematic diagram;
Figure 11 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 10 according to an embodiment of the invention;Fig. 2 is according to this
The schematic, exploded of the branch air-supply arrangement 10 of bright one embodiment.As depicted in figs. 1 and 2, embodiments provide
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 is entered in housing 100, and from multiple air outlets via air inlet
One or more flow out the housing 100.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, it is respective so as 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 as to adjustable many
The respective air-out area of individual air outlet.I.e. adjusting means 200 can be configured to and controllably multiple air outlets are covered, to adjust
The respective air-out area of multiple air outlets.
Winding mechanism 220 may include two spools 221.Two spools 221 are fixed with the two ends of blinker 210 connect respectively
Connect and wind for blinker 210.That is, each spool 221 is configured to fix the blinker of branch air-supply arrangement 10
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 move 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 10 in the embodiment of the present invention is moved under the drive of winding mechanism 220, energy
It is enough controllably to distribute the cold wind flowed into from air inlet to multiple air outlets, it is possible to achieve control and going out that each air outlet is connected
Opening and closing and/or the air-out volume in each exhaust air flue is adjusted that wind air channel and corresponding cold wind are exported, and then to meet
The refrigeration requirement of the different storing compartments 20 of refrigerator, or the refrigeration requirement at the different position of a 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, and 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 successively on air-out end cap 120 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, successively compartment of terrain sets multiple through holes 213
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
It is not installed on two spools 221.For the ease of the winding of blinker 210, main windshied part 211 is PET film or spring steel plate.Enter one
Step ground, whole blinker 210 is alternatively PET film or spring steel plate.The side of the adjacent main windshied part 211 of each through hole 213
The distance between edge 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 present 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 that on main windshied part 211 have multiple sets of vias.
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 the sets of vias being adjacent.Multiple length for blocking section are unequal, the number of the air outlet to be blocked
Amount, or total air-out area of the above-mentioned multiple air outlets for being blocked.For example, on housing 100 air outlet quantity
For 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 logical positioned at second
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.
Section is blocked between first through hole group and third through-hole group for first;It is the between first through hole group and the second sets of vias
Two block section;Section is blocked between second sets of vias and neighbouring its connecting portion for the 3rd.First length for blocking section is preferably energy
The join domain of the next air outlet of connection of enough completely obscured air outlets and the air outlet both sides.Second length for blocking section
Spend for 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
Two adjacent air outlets and corresponding join domain are covered entirely.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 it is capable of achieving to one
The shaping modes such as the part masking of individual air outlet.
In some alternate embodiments of the present invention, main windshied part 211 at least includes along its length multiple isometric
Regulation section;Through hole 213 is offered at least one regulation section, each adjusts section and is configured to branch air-supply arrangement 10
Multiple air outlets carry out it is once integrally-regulated.For example, air outlet is three, and each length for adjusting section can be completely covered
Three air outlets.The middle part of one regulation section can be provided with through hole 213, and both sides do not have through hole 213, middle when adjusting
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 in
Conducting state.Another one end for adjusting section can arrange through hole 213, and 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 other end for adjusting section can arrange through hole 213, 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 adjusts section is capable of achieving a kind of regulatory function, it is many
Individual regulation section is capable of achieving only to turn on an air outlet, only turn on two air outlets and turn on various regulation moulds such as whole air outlets
Formula.In order to realize identical regulatory function, the length of the blinker 210 of this kind of embodiment is greater than with multiple sets of vias
The length of blinker 210 in blinker embodiment.
In some embodiments of the invention, two spools 221 are installed on outlet frame 110 and close on air-out end cap respectively
The two ends of 120 inner surface.For example, two be may also include from baseplate part 111 along parallel to spool 221 in outlet frame 110
The spool accommodating chamber portion 114 that axis direction extends, each spool accommodating chamber portion 114 is coaxially disposed with a spool 221, to limit
Spool accommodating chamber is made, it is spacing to carry out to spool 221;And blinker 210 can be guided, blinker 210 is preferably wound in
On one spool 221.Further, spool accommodating chamber portion 114 is located between two wind-guiding side plates 112, and closes on the
One wind-guiding side plate.Another spool accommodating chamber portion 114 can be located at the outside of the second wind-guiding side plate.
In some embodiments of the invention, winding mechanism 220 also includes link 222.Two spools 221 can turn respectively
The two ends of link 222 are arranged at dynamicly;And link 222 sets along the direction of the length direction parallel to air-out end cap 120
Put.Two spools 221 can be located between baseplate part 111 and link 222.
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, in case
Only blinker 210 is rocked along the axial direction parallel to spool 221.In order to preferably be easy to the fixation of blinker 210, each volume
Axle 221 includes rotating shaft and briquetting.The peripheral wall surfaces that rotating shaft has blinker construction section, blinker construction section include plane domain and company
Connect the curved surface area of the both sides of the edge of plane domain.Briquetting is installed on plane domain, and briquetting and blinker construction section will keep out the wind
One end of piece 210 is sandwiched therebetween, will blinker 210 a connecting portion 212 it is sandwiched therebetween.Briquetting and rotating shaft may make up
One column, even if spool is in the form of a column.Specifically, multiple widths along main windshied part 211 are provided with each connecting portion 212
Spaced location hole.The two ends of briquetting are provided with buckle, and between two buckles multiple card columns are provided with;Blinker construction section
Plane domain on be provided with two draw-in grooves and multiple location holes;Each buckle is connected in a draw-in groove, and each card column passes through one
Location hole on individual connecting portion 212 inserts a location hole on the plane domain of a rotating shaft.
In some embodiments of the invention, a drive mechanism can be set at each spool 221, such as motor, with
The spool 221 is driven to move.When a motor works, another motor does not work and can invert.However, the one of the present invention
In a little preferred embodiments, adjusting means 200 also includes motor 224 and transmission mechanism 225.The direct or indirect area of motor 224
Move a spool 221 to rotate.The rotary motion of one spool 221 is transferred to another spool 221 by transmission mechanism 225.Using one
Individual motor 224 and transmission mechanism 225 realize the Double-directional rotary of spool 221, so that blinker 210 is to a side shifting or another sidesway
It is dynamic, even if blinker 210 is controllably moved along two contrary directions.
Further, transmission mechanism 225 is installed in link 222, with save space and protection transmission mechanism 225.Tool
Body ground, 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 and cog belt.Two gears respectively with two spools 221
One end be fixedly connected;Cog belt is installed on two gears.
Motor 224 can drive a spool 221 to rotate by motion transmission mechanism, and the motion transmission mechanism is configured to electricity
The rotary motion of the output of machine 224 is transferred to a spool 221 with slowing down.Preferably, the motion transmission mechanism is gear drive machine
Structure, including a driving gear 226 and a driven gear.Motor 224 is arranged at the radial outside of the spool 221.Driven gear with
One spool 221 is fixedly connected, and the homonymy with the spool 221 in link 222, and in the homonymy of transmission mechanism 225.
Driving gear 226 is installed on the output shaft of motor 224, and engages with driven gear.Outlet frame 110 is also included from baseplate part 111
The motor accommodating chamber portion 115 extended, is inside formed with motor accommodating chamber, to install motor 224.Motor accommodating chamber portion 115 can face
Nearly spool accommodating chamber portion 114 is arranged, it is preferable that the spool accommodating chamber that can be closed between two wind-guiding side plates 112
Portion 114 is arranged.
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 arranged 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 that a spool 221 is rotated further is set to be less than or equal to preset value.
When motor 224 turns to pre-position shuts down, the driving gear 226 and the output shaft of motor 224 on the output shaft of motor 224
Effect because of inertia is rotated further, and 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.
In some embodiments of the invention, in order to ensure the smooth of sealing property and blinker 210 in 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, opens in first seal 310
It is provided with the first hole for aliging with multiple air outlets respectively.Second seal 320 is arranged at the inner side of first seal 310, the
The second hole for aliging with multiple air outlets respectively is offered on two seals 320.And the part of blinker 210 is in the first sealing
Move 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 aliging 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 aliging 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, be not result in 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 bends, and each bend is from the one end in primary seal portion to away from the
The direction of one seal 310 is extended, i.e., each bend 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 preferred embodiments of the present invention, blinker retainer 300 can only include second seal 320, the
Extend along its length two edges in the primary seal portion of two seals 320 can be directly arranged at air-out end cap 120
Move between air-out end cap 120 and second seal 320 inner surface, the part of blinker 210.The present invention other
In optional embodiment, blinker retainer 300 can only include first seal 310, and first seal 310 is arranged at outlet air end
The inner surface of lid 120.Further, multiple length along first seal 310 can be set in the inner side of first seal 310
Direction spaced roller bearing successively.The part of blinker 210 can move between multiple roller bearings and first seal 310.
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 one or more from multiple air outlets flow out housing 100.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 connects
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 baseplate part 111 etc. also can one
Shaping.In some alternative embodiments of the present invention, air-supply arrangement 400 can be single blower fan, and the air outlet of blower fan can
Connect with the air inlet opened up on housing 100.
Fig. 3 to Figure 10 is shown respectively blinker 210 in branch air-supply arrangement 10 according to embodiments of the present invention and is in difference
Schematic diagram at position.In this embodiment, the quantity of air outlet is 3 on housing 100, respectively the first air outlet
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;Third through-hole group is logical with three
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 contrary with the orientation of the second sets of vias, first through hole group and third through-hole group.First
Section is blocked for first between sets of vias and third through-hole group, section is blocked for second between first through hole group and the second sets of vias, the
Section is blocked between the adjacent connecting portion 212 of two sets of vias for the 3rd.
As blinker 210 points to the direction movement of the first air outlet 122 along the 3rd air outlet 123.When blinker 210
When moving at position as shown in Figure 3, 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 4, 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 when moving at position as shown in Figure 5, 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 is in can the 3rd air outlet 123 and state is completely exposed one air outlet 121.Work as gear
When wind piece 210 is moved at position as shown in Figure 6, first block section can completely obscured first air outlet 121, second blocks section can
Completely obscured 3rd air outlet 123, first through hole group is in can the second air-out and state is completely exposed.
When blinker 210 is moved at position as shown in Figure 7, 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 Fig. 8, second block section can the air outlet 122 of completely obscured first air outlet 1211 and second, the second sets of vias
It is in can the 3rd air outlet 123 and state is completely exposed.When blinker 210 is moved at position as shown in Figure 9, second blocks
Section can completely obscured first air outlet 121, the second sets of vias can make the second air outlet 122 and the 3rd air outlet 123 in complete
Exposed state.When blinker 210 is moved at position as shown in Figure 10, the 3rd blocks section can completely obscured first air outlet
121st, the second air outlet 122 and the 3rd air outlet 123.
Certainly, the present invention some other embodiments in, first block section also can make the first air outlet 121 part and
The part masking of the second air outlet 122, second blocks section covers can the part of the 3rd air outlet, and now, third through-hole group can
The remainder for making the first air outlet 121 exposes, and 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, and it has between 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 Jing after the indoor cooler cooling of cooling.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 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 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, the second air outlet 122 and the 3rd that can make branch air-supply arrangement 10 goes out
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 closed can 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 11, 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
The storing compartment 20 is entered 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 connect with the first air outlet 121
The 3rd air channel 53 that connects with the 3rd air outlet 123 of the second air channel 52 for connecting 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 into 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, under being arranged on 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 embodiment 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, optimal storage condition is provided for the food in refrigerator, reduce the nutrition stream of food
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 illustrate and describe multiple showing for the present invention
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 branch air-supply arrangement for refrigerator, it is characterised in that include:
Housing, thereon with air inlet and multiple air outlets;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, it is each so as to adjust the plurality of 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 housing includes outlet frame and is arranged at the air-out end cap of described outlet frame one end;
The plurality of air outlet is arranged on the outlet air end lid.
3. branch air-supply arrangement according to claim 2, it is characterised in that
The plurality of air outlet is positioned apart from successively on the outlet air end lid along the length direction of the air-out end cap;
The quantity of the through hole is multiple, and multiple through holes are positioned apart from successively in institute along the bearing of trend of the blinker
State on blinker.
4. branch air-supply arrangement according to claim 3, it is characterised in that
Two spools are installed on the outlet frame and close on the two ends of the inner surface of the air-out end cap respectively.
5. branch air-supply arrangement according to claim 3, it is characterised in that also include:
First seal, is arranged at the inner surface of the air-out end cap, offer in the first seal respectively with it is multiple
First hole of the air outlet alignment;With
Second seal, is arranged at the inner side of the first seal, offer in the second seal respectively with multiple institutes
State the second hole of air outlet alignment;And
Move between the first seal and the second seal part of the blinker.
6. branch air-supply arrangement according to claim 2, it is characterised in that also include:
Air supply device, is configured to promote air-flow to flow into the housing, and from multiple air outlets from the air inlet
It is individual or multiple flow out the housing.
7. branch air-supply arrangement according to claim 6, it is characterised in that
The housing also includes spiral case, and the air inlet is provided with the spiral case, and the spiral case is connected to the outlet frame,
So that the air inlet is controllably turned on via the spiral case and the outlet frame with air outlet each described;And
The air supply device is centrifugal impeller, is arranged in the spiral case.
8. branch air-supply arrangement according to claim 7, it is characterised in that
The spiral case includes base enclosure portion, all shell portions and cap;
The outlet frame includes baseplate part, two wind-guiding side plates and ceiling plate portion;
The base enclosure portion, all shell portions, the baseplate part and two wind-guiding side plates are integrally formed;
The cap and the ceiling plate portion are integrally formed;
The cap offers the air inlet.
9. 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 tape handler, the motor is directly or indirectly
A spool is driven to rotate, the tape handler is configured to for the rotary motion of a spool to be transferred to another institute
State spool.
10. a kind of refrigerator, it is characterised in that include:
Ducting assembly, including the outlet of multiple cold wind;And
Branch air-supply arrangement any one of claim 1 to 9, is installed on the ducting assembly, the branch air-supply dress
Each air outlet put is respectively communicated with least one of the plurality of cold wind outlet.
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CN201611162835.2A CN106642935B (en) | 2016-12-15 | 2016-12-15 | Branch air supply device and refrigerator with the branch air supply device |
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CN201611162835.2A CN106642935B (en) | 2016-12-15 | 2016-12-15 | Branch air supply device and refrigerator with the branch air supply device |
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CN106642935B CN106642935B (en) | 2019-05-31 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107178952A (en) * | 2017-06-29 | 2017-09-19 | 青岛海尔股份有限公司 | Refrigerator |
CN108007041A (en) * | 2017-11-30 | 2018-05-08 | 海信(山东)冰箱有限公司 | A kind of refrigerator divides wind component and refrigerator |
CN108302893A (en) * | 2018-01-04 | 2018-07-20 | 合肥美的电冰箱有限公司 | Blast volume controller, refrigerating plant and its control method |
CN108444172A (en) * | 2018-05-30 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of refrigerator of double airdoor control wind directions and air quantity |
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 |
WO2020173354A1 (en) * | 2018-04-13 | 2020-09-03 | 青岛海尔电冰箱有限公司 | Refrigerator having centrifugal fan with volute |
EP3719423A4 (en) * | 2017-12-29 | 2021-01-20 | Haier Smart Home Co., Ltd. | Branched air supply device and refrigerator |
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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 |
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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JP2001289552A (en) * | 2000-04-10 | 2001-10-19 | Mitsubishi Electric Corp | Refrigerator |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107178952A (en) * | 2017-06-29 | 2017-09-19 | 青岛海尔股份有限公司 | Refrigerator |
CN107178952B (en) * | 2017-06-29 | 2019-10-01 | 青岛海尔股份有限公司 | Refrigerator |
CN108007041A (en) * | 2017-11-30 | 2018-05-08 | 海信(山东)冰箱有限公司 | A kind of refrigerator divides wind component and refrigerator |
EP3719423A4 (en) * | 2017-12-29 | 2021-01-20 | Haier Smart Home Co., Ltd. | Branched air supply device and refrigerator |
US11415357B2 (en) | 2017-12-29 | 2022-08-16 | Haier Smart Home Co., Ltd. | Branched air supply device and refrigerator |
CN108302893A (en) * | 2018-01-04 | 2018-07-20 | 合肥美的电冰箱有限公司 | Blast volume controller, refrigerating plant and its control method |
WO2020173354A1 (en) * | 2018-04-13 | 2020-09-03 | 青岛海尔电冰箱有限公司 | Refrigerator having centrifugal fan with volute |
EP3926264A4 (en) * | 2018-04-13 | 2022-04-13 | Qingdao Haier Refrigerator Co., Ltd. | Refrigerator having centrifugal fan with volute |
CN108444172A (en) * | 2018-05-30 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of refrigerator of double airdoor control wind directions and air quantity |
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 |
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