CN106642935B - Branch air supply device and refrigerator with the branch air supply device - Google Patents
Branch air supply device and refrigerator with the branch air supply device Download PDFInfo
- Publication number
- CN106642935B CN106642935B CN201611162835.2A CN201611162835A CN106642935B CN 106642935 B CN106642935 B CN 106642935B CN 201611162835 A CN201611162835 A CN 201611162835A CN 106642935 B CN106642935 B CN 106642935B
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- Prior art keywords
- air
- outlet
- supply device
- blinker
- air supply
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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 present invention relates to branch air supply device and the refrigerator with the branch air supply device.Specifically, the present invention provides a kind of branch air supply devices, including shell, have air inlet and multiple air outlets thereon；And regulating device comprising blinker, and two spools for being fixedly connected with the both ends of blinker and being wound for blinker respectively；At least one through-hole is offered on blinker, is configured to move relative to shell, to adjust the respective air-out area of multiple air outlets；Each spool is rotatably installed on shell, and two reel configurations are at making that blinker is driven to move relative to shell.The present invention also provides a kind of refrigerators with above-mentioned branch air supply device.Branch air supply device of the invention and refrigerator can flow path to cold wind and/or flow carry out unified adjusting, the special order of structure adjusts high-efficient, is easy to control and runs smoothly.
Description
Technical field
The present invention relates to refrigerating storing fields, more particularly to a kind of branch air supply device and have branch air-supply
The refrigerator of device.
Background technique
In recent years, with the improvement of people ' s living standards and the enhancing of environmental consciousness, the requirement to refrigerator are low from meeting
Temperature is freezed displaced to the fresh keeping property of food.So wind cooling refrigerator gradually has been 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.Rationally, the temperature difference is smaller, then the fresh keeping property of refrigerator is better for case interior air-flow circulation.And
The whether reasonable critical component of airflow circulating for determining refrigerator is exactly air duct, it controls the wind direction and uninterrupted of refrigerator, directly
Connect the refrigerating fresh-keeping effect for determining refrigerator.
In addition, for optimization memory space, single storage room can generally be separated by shelving units such as rack or drawers
For the storage space of multiple refinements, according to storage article number, cooling capacity required for each storage space is also different,
Therefore, cold wind is directly directly entered in storage room from the somewhere of storage room uncontrolledly, will cause part storage space
Supercooling, the problem of part storage space cooling capacity deficiency.
At present in wind cooling refrigerator wind path design on the market, a part of wind cooling refrigerator is directly passed using freezing chamber outlet air
Pass refrigerating chamber.There is no air door between general wind cooling refrigerator freezing chamber and refrigerating chamber, and each wind path on air duct is all string
Connection, when temperature of refrigerating chamber reaches the temperature of setting, the cold air of freezing chamber still flows to refrigerating chamber, and the temperature of refrigerating chamber is located always
In the state of circular wave, that is, refrigerates indoor temperature and changing always, leverage 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 set to one
In individual accommodating chamber, the accommodating chamber of evaporator is connected to each storage room using complicated ducting system, and utilize blower
Each storage room will be delivered to by the cold wind of the generation of evaporator.Control device (such as electric flap) is set in air duct to entrance
The opening and closing in the air duct of each storage room, or adjust the air quantity entered in each storage room.But this structure is more
Complexity is not easy to be uniformly controlled.And it can not be according to the refrigeration requirement of each storage space to the cold wind entered in each storage room
It is allocated and regulates and controls.
Summary of the invention
The purpose of first aspect present invention is intended to overcome at least one defect of existing refrigerator, provides a kind of for refrigerator
Branch air supply device, to facilitate flow path and/or flow to cold wind to carry out unified adjusting.
The purpose of second aspect of the present invention is to provide for a kind of refrigerator with above-mentioned branch air supply device.
According to the first aspect of the invention, the present invention provides a kind of branch air supply devices for refrigerator comprising:
Shell has air inlet and multiple air outlets thereon；With
Regulating device comprising blinker, and be fixedly connected respectively with the both ends of the blinker and be used for the gear
Two spools of wind piece winding；
At least one through-hole is offered on the blinker, is configured to move relative to the shell, in different fortune
At dynamic position, to each air outlet carry out it is completely obscured, partially cover or be completely exposed, so as to adjust the multiple outlet air
The respective air-out area of mouth；
Each spool is rotatably installed on the shell, and two reel configurations are to drive the gear
Wind piece is moved relative to the shell.
Optionally, the shell includes outlet frame and the outlet air end cap for being set to described outlet frame one end；It is the multiple go out
Air port is set to the outlet air end and covers.
Optionally, the multiple air outlet is successively positioned apart from along the length direction of the outlet air end cap in the outlet air
On end cap；
The quantity of the through-hole be it is multiple, multiple through-holes are successively positioned apart from along the extending direction of the blinker
In on the blinker.
Optionally, two spools are installed on the outlet frame and close on the inner surface of the outlet air end cap respectively
Both ends.
Optionally, branch air supply device further include:
First seal is set to the inner surface of the outlet air end cap, offered in the first seal respectively with
First hole of multiple air outlet alignment；With
Second seal is set to the inside of the first seal, offered in the second seal respectively with it is more
Second hole of a air outlet alignment；And
The blinker is between the first seal and the second seal.
Optionally, branch air supply device further include: air supply device is configured to promote air-flow from described in air inlet inflow
Shell, and the shell is flowed out from the one or more in multiple air outlets.
Optionally, the shell further includes spiral case, the air inlet is provided on the spiral case, and the spiral case is connected to
The outlet frame, so that the air inlet is controllably connected via the spiral case and the outlet frame with each air outlet；
And the air supply device is centrifugal impeller, is set in the spiral case.
Optionally, the spiral case includes base enclosure portion, all shell portions and cover；
The outlet frame includes baseplate part, two wind-guiding side plates and ceiling plate portion；
The base enclosure portion, all shells portion, the baseplate part and two wind-guiding side plates are integrally formed；
The cover and the ceiling plate portion are integrally formed；
The cover offers the air inlet.
Optionally, the regulating device is installed in the shell, further includes motor and tape handler, and the motor is straight
It connects or drives the spool rotation indirectly, 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 present invention provides a kind of refrigerators, comprising:
Ducting assembly, including the outlet of multiple cold wind；And
Any of the above-described kind of branch air supply device is installed on the ducting assembly, each outlet air of the branch air supply device
Mouth is respectively communicated at least one of the multiple cold wind outlet.
Because including multiple air outlets, blinker and two spools in branch air supply device of the invention and refrigerator, can lead to
The rotation for crossing two spools drives blinker controllably to cover multiple air outlets, with realization to exhaust air flue and accordingly
Cold wind outlet carries out air-out volume in selection and each exhaust air flue and is adjusted, so as to according to the cold of different storage rooms
Refrigeration requirement at the different location of amount demand or a storage room reasonably distributes cold wind, enhances refrigerator
Fresh keeping property and operational efficiency.Particularly, there are two the adjusting of the winding mechanism of spool is each using blinker and tool by the present invention
The air output of air outlet, structure is special, small in size, and shaping modes are more (i.e. a variety of air supply patterns), and adjusting is high-efficient, is easy to control
And run smoothly, regulating effect is good.
Further, due to having air supply device in branch air supply device of the invention and refrigerator, this point is significantly improved
The air supply efficiency of road air supply device so that the branch air supply device can independent air intake, especially suitable for double system or multi-system ice
Case.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram of branch air supply device according to an embodiment of the invention；
Fig. 2 is the schematic, exploded of branch air supply device according to an embodiment of the invention；
Fig. 3 to Figure 10 is shown respectively in branch air supply device according to an embodiment of the present invention at blinker at different locations
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 device 10 according to an embodiment of the invention；Fig. 2 is according to this hair
The schematic, exploded of the branch air supply device 10 of bright one embodiment.As depicted in figs. 1 and 2, the embodiment of the invention provides
A kind of branch air supply device 10 for refrigerator.The branch air supply device 10 may include shell 100 and regulating device 200.Shell
100 can have air inlet and multiple air outlets, so that air-flow enters in shell 100 via air inlet, and from multiple air outlets
One or more flow out the shell 100.Regulating device 200 is mountable in shell 100 or outside shell 100, including blinker
210 and winding mechanism 220.
At least one through-hole 213 is offered on blinker 210, is configured to move relative to shell 100, in different fortune
At dynamic position, to each air outlet carry out it is completely obscured, partially 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 multiple air outlets on shell 100, relative to shell 100 from one
When a position moves to another position, the masking situation of each air outlet is changed or is not changed, thus adjustable more
A respective air-out area of air outlet.I.e. regulating device 200 can be configured to controllably cover multiple air outlets, with adjustment
Multiple respective air-out areas of air outlet.
Winding mechanism 220 may include two spools 221.Two spools 221 are fixed with the both ends of blinker 210 respectively to be connected
It connects and is wound for blinker 210.That is, each spool 221 is configured to the blinker of fixed branch air supply device 10
210 one end, and it is used for the winding of blinker 210.Further, each spool 221 is rotatably installed on shell 100, with
When two spools 221 rotate, blinker 210 is driven to move relative to shell 100.I.e. two spools 221 are arranged so that band
Dynamic blinker 210 is moved relative to shell 100.
The blinker 210 of branch air supply device 10 in the embodiment of the present invention moves 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, may be implemented that control is connected to each air outlet out
The opening and closing and/or the air-out volume in each exhaust air flue is adjusted that wind air duct and corresponding cold wind export, and then to meet
Refrigeration requirement at the different positions of the refrigeration requirement of the different storage rooms 20 of refrigerator or a storage room 20, or
The refrigeration requirement of different storage spaces in one storage room 20 of person.
In some embodiments of the invention, shell 100 including outlet frame 110 and is set to going out for 110 one end of outlet frame
Wind end cap 120.Specifically, outlet frame 110 may include baseplate part 111, the two wind-guiding side plates extended from baseplate part 111
112 and ceiling plate portion 113.Two wind-guiding side plates 112 respectively the first wind-guiding side plate and the second wind-guiding side plate, first
Wind-guiding side plate is substantially vertical with outlet air end cap 120, and the second wind-guiding side plate is obliquely installed relative to outlet air end cap, with guidance from
The air-flow that the other end of outlet frame 110 flows into.Outlet air end cap 120 is generally rectangular shaped, and multiple air outlets are set to outlet air end cap 120
On.Preferably, multiple air outlets are successively positioned apart from along the length direction of outlet air end cap 120 on outlet air end cap 120.Then keep off
The quantity of through-hole 213 on wind piece 210 can be to be multiple, and along the extending direction of blinker 210, successively compartment of terrain is set 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 interconnecting pieces 212.Main gear
Above-mentioned multiple through-holes 213 are offered in wind portion 211.Two interconnecting pieces 212 are respectively arranged at the both 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.Into one
Step ground, entire blinker 210 can also be PET film or spring steel plate.The side of the adjacent main windshied part 211 of each through-hole 213
0.8 to 1.2 times of minimum range of the distance between the edge between every two adjacent through-hole 213, to make full use of blinker
210 and it can guarantee 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 the size slightly larger than air outlet.Multiple through-holes 213 are arranged to multiple groups, 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 each adjacent two sets of vias.At least one interconnecting piece 212
It is also to block section between sets of vias adjacent thereto.Multiple length for blocking section are unequal, with the number of the air outlet blocked
Amount differs, or total air-out area of the above-mentioned multiple air outlets blocked differs.For example, on shell 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；There are two through-holes 213 for second sets of vias tool；There are three through-holes 213 for third through-hole group tool.It is logical that first through hole group is located at second
Between hole group and third through-hole group.Further, the spacing between two adjacent through-holes 213 of each sets of vias can be equal to often
Spacing between two adjacent air outlets；Or, being slightly less than the spacing between per two adjacent air outlets, at this point, each logical
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 its neighbouring interconnecting piece for third.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 two sides.Second blocks the length of section
1.8 times to 2.5 times of the length that degree blocks section for first, so that the distance between first through hole group and the second sets of vias can be complete
Two adjacent air outlets of masking and corresponding join domain entirely.The minimum length that third blocks section is the first length for blocking section
2.8 times, so that adjacent the distance between the one end of main windshied part 211 of the second sets of vias being capable of completely obscured three outlet air
Mouth and corresponding join domain.Preferably, third blocks 2.8 times to 3.5 times that the length of section is the first length for blocking section.It is more
A sets of vias and between block blocking section multiple air outlets being co-operatively adjusted for section and outside, to realize
An air outlet is only connected, two air outlets are only connected and a variety of shaping modes such as whole air outlets are connected.It can also realize to one
The shaping modes such as the part masking of a air outlet.
In some alternative embodiments of the invention, main windshied part 211 includes at least multiple isometric along its length
Adjusting section；At least one adjusts and offers through-hole 213 on section, and each adjusting section is configured to branch air supply device 10
Multiple air outlets carry out it is primary integrally-regulated.For example, air outlet is three, each length for adjusting section can be completely covered
Three air outlets.It may be provided with through-hole 213 in the middle part of one adjusting section, two sides do not have through-hole 213, intermediate when adjusting
Through-hole 213 can be aligned with intermediate air outlet, two sides can other two completely obscured air outlet, realize that intermediate air outlet is in
On state.Another adjusts the settable through-hole 213 in one end of section, 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 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 adjusting section can realize a kind of regulatory function, it is more
A adjusting section, which can be realized, to be only connected an air outlet, two air outlets are only connected and a variety of adjusting moulds such as whole air outlets is connected
Formula.In order to realize that identical regulatory function, the length of the blinker 210 of this kind of embodiment are 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 outlet air end cap respectively
The both ends of 120 inner surface.For example, may also include two in outlet frame 110 from baseplate part 111 along being parallel to spool 221
The spool that axis direction extends accommodates cavity portion 114, and each spool accommodates cavity portion 114 and a spool 221 is coaxially disposed, with limit
Spool accommodating chamber is made, to limit to spool 221；And it is able to guide blinker 210, it is wound in blinker 210 preferably
On one spool 221.Further, spool accommodates cavity portion 114 and is located between two wind-guiding side plates 112, and closes on the
One wind-guiding side plate.Another spool accommodates the outside that cavity portion 114 can be located at the second wind-guiding side plate.
In some embodiments of the invention, winding mechanism 220 further includes connection frame 222.Two spools 221 can turn respectively
It is set to the both ends of connection frame 222 dynamicly；And connection frame 222 is set along the direction for the length direction for being parallel to outlet air end cap 120
It sets.Two spools 221 can be between baseplate part 111 and connection frame 222.
In order to preferably be convenient for the winding of blinker 210, the both ends of each spool 221 are provided with limit plate 223, to prevent
Only blinker 210 shakes along the axial direction for being parallel to spool 221.In order to preferably be convenient for the fixation of blinker 210, Mei Gejuan
Axis 221 includes shaft and briquetting.Shaft has blinker construction section, and the peripheral wall surfaces of 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, i.e., an interconnecting piece 212 of blinker 210 is sandwiched therebetween.Briquetting and shaft may make up
One column, even if spool is in the form of a column.Specifically, multiple width directions along main windshied part 211 are provided on each interconnecting piece 212
Spaced location hole.The both ends of briquetting are provided with buckle, are provided with multiple card columns between two buckles；Blinker construction section
Plane domain on setting there are two card slot and multiple location holes；Each to be connected in a card slot, each card column passes through one
Location hole on a interconnecting piece 212 is inserted into a location hole on the plane domain of a shaft.
In some embodiments of the invention, settable driving mechanism 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, of the invention one
In a little preferred embodiments, regulating device 200 further includes motor 224 and transmission mechanism 225.The direct or indirect area of motor 224
A dynamic spool 221 rotates.The rotary motion of one spool 221 is transferred to another spool 221 by transmission mechanism 225.Use one
A motor 224 and transmission mechanism 225 realize the Double-directional rotary of spool 221, so that blinker 210 is to side is mobile or another sidesway
It is dynamic, even if blinker 210 is controllably moved along two opposite directions.
Further, transmission mechanism 225 is installed in connection frame 222, to save space and protection transmission mechanism 225.Tool
Body, the side away from two spools 221 of connection frame 222 is provided with accommodating chamber.Transmission mechanism 225 is set in accommodating chamber.
Transmission mechanism 225 is preferably tape handler, it may include two gears and toothed belt.Two gears respectively with two spools 221
One end be fixedly connected；Toothed belt is installed on two gears.
Motor 224 can drive a spool 221 to rotate by motion transmission mechanism, which is configured to will be electric
The rotary motion that machine 224 exports is transferred to a spool 221 with slowing down.Preferably, which is gear drive machine
Structure, including a driving gear 226 and a driven gear.Motor 224 is set to the radial outside of the spool 221.Driven gear with
One spool 221 is fixedly connected, and is in the ipsilateral of connection frame 222 with the spool 221, and ipsilateral in transmission mechanism 225.
Driving gear 226 is installed on the output shaft of motor 224, and engages with driven gear.Outlet frame 110 further includes from baseplate part 111
The motor extended accommodates cavity portion 115, is formed with motor accommodating chamber, inside to install motor 224.Motor, which accommodates cavity portion 115, to be faced
A nearly spool accommodates cavity portion 114 and is arranged, it is preferable that can close on the spool accommodating chamber between two wind-guiding side plates 112
Portion 114 is arranged.
In this embodiment, it inventors herein proposes using transmission mechanism and weakens the wobble effects of 224 output shaft of motor, with
Keep the indexing of spool 221 accurate.The deceleration torque increase function of the transmission mechanism can also eliminate the Caton phenomenon of motor 224.Moreover, electric
The specific position that machine 224 is arranged can be such that the integral thickness of branch air supply device 10 is thinned, and space be saved, to be especially used in ice
Case.The value range of transmission ratio between driven gear and driving gear 226 can be 15/11 to 21/11, preferably 18/11.It can
When motor 224 turns to pre-position stopping, the angle for continuing to rotate a spool 221 is less than or equal to preset value.
224 output shaft of driving gear 226 and motor when motor 224, which turns to pre-position, shuts down, on 224 output shaft of motor
It may be continued to rotate due to the effect of inertia, the angle for driving spool 221 to continue to rotate 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 can also
Improve the kinematic accuracy of spool 221 and blinker 210.
In some embodiments of the invention, in order to guarantee the smooth of sealing performance and blinker 210 at air outlet
Degree etc., it may include first seal that the branch air supply device 10 of the embodiment of the present invention, which may also include blinker retainer 300,
310 and second seal 320.First seal 310 is set to the inner surface of outlet air end cap 120, opens in first seal 310
Equipped with the first hole being aligned respectively with multiple air outlets.Second seal 320 is set to the inside of first seal 310, the
The second hole being aligned respectively with multiple air outlets is offered on two sealing elements 320.And the part of blinker 210 is in the first sealing
It is 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 set to the inner surface and gear of outlet air end cap 120
Between wind piece 210, the first hole being aligned respectively with multiple air outlets is offered in first seal 310.Second seal 320
It is set to the inside of blinker 210, the second hole being aligned respectively with multiple air outlets 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, not will lead to gear again while guaranteeing sealing
Wind piece 210 deforms.The back side or end face of felt can attached glue, when installation can be affixed directly to outlet air end cap 120 and outlet frame
It is easy for installation on 110.
Further, first seal 310 and second seal 320 be set to two spools 221 and outlet air 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 far from the
The direction of one sealing element 310 is extended, i.e., each bending section is bent towards a spool 221, to guide the fortune of blinker 210
It is dynamic, protect blinker 210.Moreover, in embodiments of the present invention, the width of first seal 310 and second seal 320 is big
In the width of blinker 210.The length of first seal 310 is greater than the length in primary seal portion.First seal 310 with a thickness of
The 0.75 to 0.9 of the thickness of second seal 320.
In some preferred embodiments of the invention, blinker retainer 300 can only include second seal 320, the
Two extended along its length the edge in the primary seal portion of two sealing elements 320 can be directly arranged at outlet air end cap 120
Inner surface, the part of blinker 210 move between outlet air end cap 120 and second seal 320.In other of the invention
In optional embodiment, blinker retainer 300 can only include first seal 310, and first seal 310 is set to outlet air end
The inner surface of lid 120.Further, in the settable multiple length along first seal 310 in the inside of first seal 310
Direction successively spaced roller bearing.The part of blinker 210 can move between multiple roller bearings and first seal 310.
In some embodiments of the invention, branch air supply device 10 may also include air supply device 400.Air supply device 400
It is configured to that air-flow is promoted to flow into shell 100 from air inlet, and flows out shells 100 from the one or more in multiple air outlets.Example
Such as, in some embodiments, shell 100 further includes spiral case 130, air inlet is provided on spiral case 130, and spiral case 130 connects
In outlet frame 110, so that air inlet is controllably connected via spiral case 130 and outlet frame 110 with each air outlet.And air supply device
400 be centrifugal impeller, is set in spiral case 130.
Further, spiral case 130 includes base enclosure portion 131, all shells portion 132 and cover 133.Cover 133 offers air inlet.
Base enclosure portion 131, all shells portion 132, baseplate part 111, spool accommodates cavity portion 114, motor accommodates cavity portion 115 and two wind-guiding side plates
112 are integrally formed.Cover 133 and ceiling plate portion 113 are integrally formed.Cover 133 and ceiling plate portion 113 and all shells portion 132 and wind-guiding side
The mode that clamping can be used between plate portion 112 is fixed.Further, outlet air end cap 120 and baseplate part 111 etc. can also be integrated
Molding.In some alternative embodiments of the invention, air supply device 400 can be individual blower, and the air outlet of blower can
It is connected to the air inlet opened up on shell 100.
Fig. 3 to Figure 10 is shown respectively blinker 210 in branch air supply device 10 according to an embodiment of the present invention and is in difference
Schematic diagram at position.In this embodiment, the quantity of air outlet is 3 on shell 100, respectively the first air outlet
121, the second air outlet 122 and third air outlet 123.Multiple sets of vias include that first through hole group, the second sets of vias and third are logical
Hole group.First through hole group has a through-hole 213；There are two through-holes 213 for second sets of vias tool；There are three logical for third through-hole group tool
Hole 213.First through hole group is between the second sets of vias and third through-hole group.First air outlet 121,122 and of the second air outlet
The orientation of third air outlet 123 is opposite 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, blocks section between first through hole group and the second sets of vias for second, the
Section is blocked between the adjacent interconnecting piece 212 of two sets of vias for third.
As blinker 210 is moved along the direction that third air outlet 123 is directed toward the first air outlet 122.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 third air outlet
123 are in opening state.When blinker 210 moves at position as shown in Figure 4, first blocks section can completely obscured third
Air outlet 123, third through-hole group can be such that the first air outlet 121 and the second air outlet 122 is in 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
One air outlet 121 is in and is completely exposed state, and first through hole group can be such that third air outlet 123 is in state is completely exposed.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 third air outlet 123, first through hole group can make the second outlet air be in state is completely exposed.
When blinker 210 moves at position as shown in Figure 7, second blocks section can completely obscured second air outlet 122
With third air outlet 123, first through hole group make the first air outlet 121 be in state is completely exposed.When blinker 210 move to as
When at position shown in Fig. 8, second block section can completely obscured first air outlet 1211 and the second air outlet 122, the second sets of vias
Third air outlet 123 can be made to be in, state is completely exposed.When blinker 210 moves at position as shown in Figure 9, second is blocked
Section can completely obscured first air outlet 121, the second sets of vias can make the second air outlet 122 and third air outlet 123 be in complete
Exposed state.When blinker 210 moves at position as shown in Figure 10, third blocks section can completely obscured first air outlet
121, the second air outlet 122 and third 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 of second air outlet 122 is covered, and second, which blocks section, can be such that the part of third air outlet covers, at this point, third through-hole group can
Make the rest part exposure of the first air outlet 121, first through hole group can make the rest part and third of the second air outlet 122
The rest part exposure of air outlet 123.
The embodiment of the invention also provides a kind of refrigerator, which is wind cooling refrigerator, between one or more storings
Room 20, each storage room 20 can also be separated into multiple storage spaces by board putting things/rack.Further, as shown in figure 11,
The branch air-supply dress for being also equipped with ducting assembly 50 in the refrigerator and being set in ducting assembly 50, any of the above-described embodiment
Set 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 outlet.Wind inlet channel can be connected to the cooling chamber of refrigerator, to receive through the indoor cooler of cooling air-flow after cooling.Branch
The air inlet of air supply device 10 is connected to wind inlet channel, multiple air outlets of branch air supply device 10 respectively with multiple exhaust air flues
Connection so that air-flow in wind inlet channel controllably/can distributively enter in corresponding exhaust air flue.
In some embodiments, multiple exhaust air flues are configured to that the air-flow for flowing out ducting assembly 50 is made to respectively enter refrigerator
Multiple storage rooms 20 in.Branch air supply device 10 make the air-flow in wind inlet channel controllably/can distributively enter phase
In the exhaust air flue answered, subsequently into corresponding storage room 20.For example, the air outlet of branch air supply device 10 can be 3,
Such as the first air outlet 121, the second air outlet 122 and third air outlet 123；Exhaust air flue can be 3；Multiple storage rooms 20 can
Including the first storage room 20, the second storage room 20 and third storage room 20.When the first storage room 20 needs cold wind, and
Second and third storage room 20 when not needing cold wind, the second air outlet 122 of branch air supply device 10 and third can be made to go 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 close cold wind
Reason distribution enhances the fresh keeping property and operational efficiency of refrigerator to multiple storage rooms 20.
In other preferred embodiments, as shown in figure 11, arrow diagrammatically illustrates air-flow in refrigerator in figure
Flowing, multiple exhaust air flues can be configured to make the air-flow for flowing out ducting assembly 50 respectively between a storage room 20 of refrigerator
Enter the storage room 20 at multiple positions on locular wall.For example, the air outlet of branch air supply device 10 can be 3, such as first
Air outlet 121, the second air outlet 122 and third air outlet 123；Exhaust air flue can be 3, such as be connected to the first air outlet 121
The first air duct 51, the second air duct 52 being connected to the second air outlet 122, the third air duct 53 that is connected to third air outlet 123.
Second air duct 52 can have the outlet of two or four cold wind, be symmetricly set on the 20 rear wall top of storage room.First air duct 51
Positioned at the side in the second air duct 52, there is a cold wind outlet, the middle part of 20 rear wall of storage room is set.Further,
The upper end in the first air duct 51 has bridge joint air duct, and the cold wind in the first air duct 51 is directed to the other side in the second air duct 52.
Third air duct 53 can be located at the other side in the second air duct 52, have a cold wind outlet, be arranged under 20 rear wall of storage room
Portion, portion.Further, the upper end in third air duct 53 has bridge joint air duct, and the cold wind in third air duct 53 is directed to the second wind
The other side in road 52.Further, it is possible to use the storage room 20 is divided into three storage spaces by two racks, each
Exhaust air flue is connected to a storage space.
Whether the refrigerator in the embodiment can sufficient according to the cooling capacity at each position of refrigerator storage room 20, and control makes
Cold wind flows into from the position from corresponding exhaust air flue, cold wind can be made to be fairly distributed the position different to storage room 20
Place, enhances the fresh keeping property and operational efficiency of refrigerator.The branch air supply device 10 can be realized to exhaust air flue wind direction, air quantity
Adjusting, where need cold wind to be switched on the exhaust air flue of there in the storage room 20 of refrigerator, do not need cold wind and be shut off.
To control the constancy of ice the temperature inside the box, optimal storage condition is provided for the food in refrigerator, reduces the nutrition stream of food
It loses, and the power consumption of refrigerator can be reduced, it is energy saving.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (8)
1. a kind of branch air supply device for refrigerator characterized by comprising
Shell has air inlet and multiple air outlets thereon；With
Regulating device comprising blinker, and be fixedly connected respectively with the both ends of the blinker and be used for the blinker
Two spools of winding；
At least one through-hole is offered on the blinker, is configured to move relative to the shell, in different motion bits
Set place, to each air outlet carry out it is completely obscured, partially cover or be completely exposed, it is each so as to adjust the multiple air outlet
From air-out area；
Each spool is rotatably installed on the shell, and two reel configurations are to drive the blinker
It is moved relative to the shell；
The shell includes outlet frame and the outlet air end cap for being set to described outlet frame one end；
The multiple air outlet is set to the outlet air end and covers；And the branch air supply device further include:
First seal is set to the inner surface of the outlet air end cap, offered in the first seal respectively with it is multiple
First hole of the air outlet alignment；With
Second seal is set to the inside of the first seal, offered in the second seal respectively with multiple institutes
State the second hole of air outlet alignment；And
The part of the blinker moves between the first seal and the second seal.
2. branch air supply device according to claim 1, which is characterized in that
The multiple air outlet is successively positioned apart from along the length direction of the outlet air end cap and covers in the outlet air end；
The quantity of the through-hole be it is multiple, multiple through-holes are successively positioned apart from along the extending direction of the blinker in institute
It states on blinker.
3. branch air supply device according to claim 2, which is characterized in that
Two spools are installed on the outlet frame and close on the both ends of the inner surface of the outlet air end cap respectively.
4. branch air supply device according to claim 1, which is characterized in that further include:
Air supply device is configured to promote air-flow to flow into the shell from the air inlet, and from one in multiple air outlets
A or multiple outflows shell.
5. branch air supply device according to claim 4, which is characterized in that
The shell further includes spiral case, the air inlet is provided on the spiral case, and the spiral case is connected to the outlet frame,
So that the air inlet is controllably connected via the spiral case and the outlet frame with each air outlet；And
The air supply device is centrifugal impeller, is set in the spiral case.
6. branch air supply device according to claim 5, which is characterized in that
The spiral case includes base enclosure portion, all shell portions and cover；
The outlet frame includes baseplate part, two wind-guiding side plates and ceiling plate portion；
The base enclosure portion, all shells portion, the baseplate part and two wind-guiding side plates are integrally formed；
The cover and the ceiling plate portion are integrally formed；
The cover offers the air inlet.
7. branch air supply device according to claim 1, which is characterized in that
The regulating device is installed in the shell, further includes motor and tape handler, the motor is directly or indirectly
The spool rotation is driven, the tape handler is configured to for the rotary motion of a spool to be transferred to another institute
State spool.
8. a kind of refrigerator characterized by comprising
Ducting assembly, including the outlet of multiple cold wind；And
Branch air supply device described in any one of claims 1 to 7 is installed on the ducting assembly, the branch air-supply dress
The each air outlet set is respectively communicated at least one of the multiple cold wind outlet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Application Number | Priority Date | Filing Date | Title |
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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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| CN106642935A CN106642935A (en) | 2017-05-10 |
| CN106642935B true CN106642935B (en) | 2019-05-31 |
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| CN201611162835.2A Active CN106642935B (en) | 2016-12-15 | 2016-12-15 | Branch air supply device and refrigerator with the branch air supply device |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108050751A (en) * | 2017-12-29 | 2018-05-18 | 青岛海尔股份有限公司 | Branch air-supply arrangement 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 |
| CN210220349U (en) * | 2018-04-13 | 2020-03-31 | 青岛海尔电冰箱有限公司 | Refrigerator with compressor chamber behind and below cooling chamber |
| 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 |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1151512A (en) * | 1995-10-18 | 1997-06-11 | Lg电子株式会社 | Device and method for controlling temperature of refrigerating chamber in refrigerator |
| JP2001289552A (en) * | 2000-04-10 | 2001-10-19 | Mitsubishi Electric Corp | 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 |
| 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 |
-
2016
- 2016-12-15 CN CN201611162835.2A patent/CN106642935B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1151512A (en) * | 1995-10-18 | 1997-06-11 | Lg电子株式会社 | Device and method for controlling temperature of refrigerating chamber in refrigerator |
| JP2001289552A (en) * | 2000-04-10 | 2001-10-19 | Mitsubishi Electric Corp | 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 |
| 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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| CN106642935A (en) | 2017-05-10 |
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