CN105605848A - Refrigerator and branch air supply device for refrigerator - Google Patents
Refrigerator and branch air supply device for refrigerator Download PDFInfo
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- CN105605848A CN105605848A CN201610134039.1A CN201610134039A CN105605848A CN 105605848 A CN105605848 A CN 105605848A CN 201610134039 A CN201610134039 A CN 201610134039A CN 105605848 A CN105605848 A CN 105605848A
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- air
- air outlet
- supply arrangement
- throughput
- shutter
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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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
- F25D2300/00—Special arrangements or features for refrigerators; cold rooms; ice-boxes; Cooling or freezing apparatus not covered by any other subclass
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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 refrigerator and a branch air supply device for a refrigerator, wherein the branch air supply device comprises: a housing that has an air inlet, a first air outlet and a plurality of second air outlets; a retaining board that is rotatably mounted at the first air outlet; an adjusting member that is rotatably disposed inside the housing to fully or partially cover or fully expose all second air outlets from different rotation positions, thereby adjusting the air outlet area of each second air outlet; and a linkage that is configured to transmit rotational motion of the adjusting member to the retaining board, thereby moving the retaining board to open or close the first air outlet; in addition, the invention also provides a refrigerator having the branch air supply device. The refrigerator and the branch air supply device for the refrigerator may allow the opening and closing of the first air outlet and the multiple second air outlets to be controlled in the same time, thereby reducing the control complexity of the refrigerator.
Description
Technical field
The present invention relates to refrigerator field, particularly relate to a kind of refrigerator and the shunt air-supply arrangement for refrigerator.
Background technology
Generally speaking, wind cooling refrigerator produces cold wind by built-in evaporimeter, and cold wind circulates by air channelRealize refrigeration to chamber between each storing of refrigerator. For wind cooling refrigerator, the fresh keeping property of food is largely gotCertainly between storing, whether indoor air flow circulation is reasonable. If cold wind flows at random through air channel, easily cause and enterAir quantity indoor between each storing is too much or not enough, makes temperature distributing disproportionation weighing apparatus indoor between storing, the fortune of refrigeratorLine efficiency also can reduce. Therefore, be necessary accurately to flow to point entering cold wind indoor between each storingJoin and flow-control. Similarly, be to optimize memory space, between single storing chamber generally can be by rack orThe shelving units such as drawer are divided into the storage space of multiple refinements, according to the number of storing articles, each storageThe needed cold of object space is also different, and therefore, cold wind does not add controls ground directly from certain of chamber between storingPlace directly enters between storing indoor, can cause part storage space excessively cold, part storage space cold deficiencyProblem. In order to address the above problem, in prior art, be provided with along separate routes at the air channel place at the casing back of refrigeratorAir-supply arrangement, its air inlet is communicated with cold air inlet, and its multiple air outlets lead to chamber between a storing by air channelDiverse location place, with to the air-supply of multiple storage spaces. But major part has the ice of dual system refrigerating chamberCase is also provided with a drying room except multilayer rack, and drying room needs to control separately air feed, normallyBy being set in air channel, control device (as MOD) controls the switching of hothouse supply air duct, due toIn the time controlling, need to control MOD and shunt air-supply arrangement, enlarge markedly the complicated journey of control of refrigeratorDegree, has increased the power consumption of refrigerator in addition.
Summary of the invention
In view of the above problems, the present invention has been proposed to provide one to overcome the problems referred to above or at least in partThe refrigerator addressing the above problem and for the shunt air-supply arrangement of refrigerator.
Especially, the invention provides a kind of shunt air-supply arrangement for refrigerator, comprising:
Housing, it has air inlet, the first air outlet and multiple the second air outlet;
Baffle plate, is rotatably installed on the first air outlet place;
Regulating part, is arranged in housing rotationally, with the rotational position different to each the second air-outMouth covers completely, part is covered or exposure completely, thereby adjusts the air-out separately of multiple the second air outletsArea; And
Linkage, is configured to rotatablely moving of regulating part to be passed to baffle plate, thereby so that baffle plate motion openOpen or close the first air outlet.
Alternatively, regulating part comprises rotating disk, and regulating part rotate dish axis be arranged at rotationally in housing;
Linkage comprises drive link and is installed on the gear of baffle plate, has the tooth engaging with gear on drive linkTooth, and drive link be configured to rotating disk drive under move along the length direction of drive link, with drive baffle plate rotate.
Alternatively, on a side of rotating disk, offer chute, drive link extends along the radial direction of rotating disk,And drive link one end has the projection of inserting chute.
Alternatively, chute comprises:
The first chute section is the arc-shaped slot section concentric with rotating disk; And
The second chute section, the footpath of the other end that extends to the first chute section from one end of the first chute section is insideSide; Or
Chute comprises:
The 3rd chute section and the 4th chute section, the 3rd chute section and the 4th chute section are the circle concentric with rotating diskArcwall groove, and the radius setting such as the 3rd chute section and the 4th chute section;
The 5th chute section, extending from one end of the 3rd chute section towards the direction near the rotating disk center of circle again towards away fromThe direction in the rotating disk center of circle extends to the end of one end near the 3rd chute section of the 4th chute section.
Alternatively, housing comprises:
Dispenser cap, it has cover plate and perisporium, perisporium from described cover plate to cover plate one side extend and with turnDish is coaxial to be arranged, and is formed with multiple the second air outlets on perisporium; And on perisporium, also offer intercommunicating pore; With
Three wind path walls, are arranged at the exhaust passage that is configured to limit the described intercommunicating pore of connection on perisporium, Er QiesuoOne end away from described perisporium of stating three wind path walls is configured to limit described the first air outlet; And
Regulating part also comprises the spaced shutter of one or more circumferential direction along rotating disk, each blockingPlate extends from the another side of rotating disk, and one or more shutter is configured in different rotational positionEach the second air outlet is covered completely, partly covers or expose completely.
Alternatively, regulating part also comprises at least one throughput, and shutter and throughput are along the circumferential side of rotating diskTo setting gradually, and one or more shutter and at least one throughput surround a tubular structure, Mei GeliuIn logical portion, offer one or more openings;
Regulating part is also configured to, in the time that it turns to different rotational position, air-flow be flowed via at least oneOpening in logical portion enters the air outlet that is partly covered or expose completely.
Alternatively, the second air outlet is three, is set in turn on perisporium along the circumferential direction of cover plate;
The quantity of shutter and throughput is two, and two shutters are respectively the first shutter and second and blockPlate, two throughput are respectively the first throughput and the second throughput, and
The first shutter is configured to allow it to cover second air outlet completely,
The second shutter is configured to allow it to cover two the second air outlets at least completely,
In the first throughput, offer an opening, in the second throughput, offer the circumferential direction along rotating diskSpaced three openings successively, each opening is configured to allow it to expose second air-out completelyMouthful, and three openings in the second throughput are configured to allow it to expose three the second air outlets completely.
Alternatively, on cover plate, offer air inlet; And
Air-supply arrangement also comprises centrifugal impeller along separate routes, is arranged in housing, is configured to impel air-flow from air inletFlow into housing via the one or more outflow housings in the first air outlet and multiple the second air outlet.
Alternatively, housing also comprises substrate, is arranged at one end away from described cover plate of perisporium;
Rotating disk is arranged at one end away from cover plate of perisporium, and the central authorities of rotating disk have through hole;
Centrifugal impeller is installed on the inner surface of substrate via through hole.
The present invention also provides a kind of refrigerator, comprising:
Ducting assembly, comprises cold air inlet and the outlet of multiple cold wind; And
Above-mentioned any shunt air-supply arrangement, is arranged in ducting assembly, and the air inlet of shunt air-supply arrangementBe communicated with cold air inlet, the first air outlet and each second air outlet of air-supply arrangement are communicated with respectively air channel group along separate routesAt least one in multiple cold wind outlets of part.
Shunt air-supply arrangement of the present invention and refrigerator, owing to having baffle plate, make it be rotatably installed on one and go outAir port place, realizes the opening and closing of baffle plate place air outlet. And there is linkage, can revolving regulating partThe moving baffle plate that is passed to of transhipment, thereby so that baffle plate motion is opened or the air outlet at closing baffle plate place, and then make pointRoad air-supply arrangement can be controlled the switching of this air outlet, must reduce the complexity of refrigerator control.
According to the detailed description to the specific embodiment of the invention by reference to the accompanying drawings below, those skilled in the art willMore understand above-mentioned and other objects, advantage and feature of the present invention.
Brief description of the drawings
Hereinafter describe in exemplary and nonrestrictive mode with reference to the accompanying drawings that more of the present invention concrete in detailEmbodiment. In accompanying drawing, identical Reference numeral has indicated same or similar parts or part. Art technologyPersonnel should be appreciated that, these accompanying drawings may not be drawn in proportion. In accompanying drawing:
Fig. 1 is the schematic diagram of air-supply arrangement along separate routes according to an embodiment of the invention;
Fig. 2 is a schematic explosive view of the shunt air-supply arrangement shown in Fig. 1;
Fig. 3 is another schematic explosive view of the shunt air-supply arrangement shown in Fig. 1;
Fig. 4 to Figure 14 is respectively that the adjustment state of shunt air-supply arrangement is according to an embodiment of the invention shownIntention;
Figure 15 is the schematic diagram of refrigerator according to an embodiment of the invention;
Figure 16 is another schematic diagram of refrigerator shown in Figure 15; And
Figure 17 is the schematic local structural graph of refrigerator shown in Figure 15.
Detailed description of the invention
Fig. 1 is the schematic diagram of air-supply arrangement along separate routes according to an embodiment of the invention, and Fig. 2 is figureA schematic explosive view of the shunt air-supply arrangement shown in 1, Fig. 3 is the shunt air-supply arrangement shown in Fig. 1Another schematic explosive view, Figure 16 is the schematic structure of refrigerator according to an embodiment of the inventionFigure. Shown in Fig. 1, Fig. 2, Fig. 3 and Figure 16, it is a kind of for refrigerator that embodiments of the invention provide1 shunt air-supply arrangement 10, this shunt air-supply arrangement 10 can comprise housing 100, regulating part 200, baffle plate700 and linkage 800.
Housing 100 can have air inlet 124, the first air outlet 129 and multiple the second air outlet, so that steamThe cold wind that hair device makes can enter in the housing 100 of this shunt air-supply arrangement 10 via air inlet 124, andCan flow out from the first air outlet 129 and/or multiple the second air outlet, finally flow between multiple storings of refrigerator 1Chamber 30 or flow into chamber 30 between this storing from multiple positions of chamber 30 between a storing. Especially, at someIn embodiment, the first air outlet 129 finally can be communicated with the hothouse of refrigerator, and multiple the second air outlets canBe communicated with multiple positions of chamber between a storing.
Regulating part 200 is arranged in housing 100 rotationally, with the rotational position different to eachTwo air outlets cover completely, part is covered or exposure completely, thereby adjust multiple the second air outlets separatelyAir-out area, further can be to entering between each storing chamber 30 between the cold wind in chamber 30 or a storingThe cold wind of each position accurately distribute, improved the refrigeration performance of refrigerator 1. And, regulatePart 200 can comprise rotating disk, and regulating part 200 rotate dish axis be arranged at rotationally in housing 100.
Baffle plate 700 is rotatably installed on the first air outlet 129 places, to need pass at the first air outlet 129While closing, hide the first air outlet 129.
Linkage 800 can be configured to rotatablely moving of regulating part 200 to be passed to baffle plate 700, so that gearThereby plate 700 moves and opens or close the first air outlet 129, and then make the along separate routes air-supply arrangement 10 can same time controlMake the switching of the first air outlet 129 and multiple the second air outlets, and then can reduce the complexity of refrigerator control.
In some embodiments of the invention, housing 100 can comprise substrate 110 and dispenser cap 120. PointOrchestration lid 120 has cover plate and perisporium 125. The side of perisporium 125 from described cover plate to described cover plate extendedAnd coaxially arrange with described rotating disk. On described perisporium 125, be formed with described multiple the second air outlet. Substrate 110Be arranged at one end away from described cover plate of described perisporium 125, for example, the edge of substrate 110 can have toMultiple linking arms 112 that dispenser cap 120 extends, are formed with draw-in groove on the inner surface of each linking arm 112Or projection, on the outer surface of perisporium, be formed with multiple projections of coordinating with each draw-in groove respectively or respectively with eachThe draw-in groove that projection coordinates, so that dispenser cap 120 is connected in substrate 110. The rotating disk of regulating part 200 can be establishedBe placed in one end away from described cover plate of described perisporium 125.
Especially, in this enforcement, on perisporium 125, also offer intercommunicating pore, and housing 100 also comprises threeIndividual wind path wall 128, is arranged at the exhaust passage that is configured to limit the described intercommunicating pore of connection on described perisporium 125,And one end away from described perisporium of described three wind path walls 128 is configured to limit described the first air outlet129. Particularly, three wind path walls 128 can surround described exhaust passage jointly with substrate 110.
In some embodiments of the invention, described in linkage 800 can comprise drive link 810 and be installed onThe gear 820 of baffle plate 700, has the teeth that engage with described gear 820 on described drive link 810, andDescribed drive link 810 is configured to move along the length direction of described drive link 810 under described rotating disk drives,To drive described baffle plate 700 to rotate. In some alternate embodiment, linkage 800 comprises can twoConnecting rod, one end of a connecting rod is articulated in the side away from baffle plate 700 rotating shafts of baffle plate 700, the other end withOne end pivot joint of another connecting rod, the other end of another connecting rod is configured to the length along connecting rod under the driving of rotating diskDirection moves, and to drive baffle plate 700 to rotate, present embodiment is without gear structure, simple in structure.
In some embodiments of the invention, air delivery duct can be extended along the radial direction of rotating disk, drive link 810Also be set to extend along the radial direction of rotating disk. For the ease of the installation of drive link 810, air-supply arrangement along separate routes10 also can comprise fixture 900, and fixture 900 is installed on substrate 110, offer for drive link on it810 grooves that slide, to limit and to guide the guiding that drive link 810 moves to lead to the inner surface of substrate 110Road, and then make the transmission of linkage 800 more stable.
Drive drive link 810 to move for the ease of rotating disk, on a side of rotating disk, can be provided with chute 830,And drive link 810 one end also have the projection 811 of chute 830 of insertion, with when the dial rotation, projection 811Can move along the length direction of drive link 810 in the interior slip of chute 830 and under the effect of chute 830.
As shown in Figure 3, in some embodiments of this embodiment, chute 830 comprise the first chute section andThe second coupled chute section, particularly, the first chute section is as the main part of chute 830, be withThe circular arc that rotating disk is concentric, the second chute section extends to another of the first chute section from one end of the first chute sectionEnd radially inner side, with at regulating part 200 in the time that the air-out area of each the second air outlet is adjusted,Utilize the characteristic of the first chute section, can not cause the movement of projection 811, and then can not close the first air outlet129; And in the time that needs are closed the first air inlet 124, utilize the characteristic of the second chute section, make projection 811Pull drive link 810, and then linked-baffle 800 is closed the first air outlet 129.
As shown in Figure 4, in other embodiments of this embodiment, chute 830 can comprise the 3rd chuteSection 831, the 4th chute section 833 and the 5th chute section 832, wherein the 3rd chute section 831 and the 4th chuteSection 833 is arranged on rotating disk as the main part of chute 830, and is all the circular arc concentric with rotating disk alsoAnd Deng radius setting. The 5th chute section 832 is from one end of the 3rd chute section 831 towards the side near the rotating disk center of circleTo after extending again towards extend to away from the direction in the rotating disk center of circle the 4th chute section 833 near the 3rd chute sectionThe end of above-mentioned one end of 831. Preferably, as shown in FIG. 12 and 13, in the 5th chute section 832Between position and one end and regulating part 200 centers of circle formation of being positioned at its anticlockwise the 4th chute section 833The angle of two lines be preferably 135 °, and the two ends of chute 830 and regulating part 200 centers of circle formArticle two, the angle of line is preferably 31.5 °, to quantize the sliding process of projection 811 in chute 830.
In some embodiments of the invention, regulating part 200 also can comprise one or more along between circumferential directionEvery the shutter 220 arranging, each shutter 220 can be from the another side of rotating disk, and (rotating disk is towards cover plateSide) extend, and in coaxially arranging with perisporium 125. Regulating part 200 is turning around the axis of perisporium 125Move different rotational position, can make one or more shutters 220 controllably to each the second air outletCover completely, partly cover or expose completely. Further, regulating part 200 also can comprise at least oneIndividual throughput 210, shutter 220 and throughput 210 set gradually along the circumferential direction of rotating disk, and oneOr multiple shutters 220 surround a tubular structure with at least one throughput 210, in each throughput 210Offer one or more openings. Regulating part 200 is also configured to turn to different rotational position at itTime, make air-flow via the opening at least one throughput 210 enter partly covered or completely exposeThe second air outlet.
In some embodiments of the invention, the shutter 220 of regulating part 200, can in the time blocking air outletMake the outer surface of shutter 220 be posted by the inner surface of perisporium 125. And in some alternate embodiment,For the ease of the rotation of regulating part 200, can be by making the distance between each shutter 220 and perisporium 125Become and solve greatly slightly, but in the case of the distance between shutter 220 and perisporium 125 increases, meetingCause cold wind seepage, thereby can not play fully effective covering. Therefore, dividing in embodiments of the inventionRoad air-supply arrangement 10 also can comprise sealing device, and it is configured to hinder at least in part air-flow and blocks through eachGap between the inner surface of the outer surface of plate 220 and perisporium 125 flows to each air outlet. Particularly, closeSeal apparatus can comprise at least two sealing gaskets, and each sealing gasket is along the rotation that is parallel to regulating part 200Direction is extended. The two ends along its rotation direction of the arc-shaped outer surface of each shutter 220 all have one closePacking. In the situation that regulating part 200 comprises shutter 220 and throughput 210, sealing device also can wrapDraw together remaining sealing gasket, can be arranged between every two the adjacent openings in each throughput 210.
In some embodiments of the invention, on cover plate, offer air inlet 124. Air-supply arrangement 10 also along separate routesCan include centrifugal impeller (not shown), centrifugal impeller can be arranged in housing 100, is configured to urgeMake air-flow flow into housing 100 and via the first air outlet 129 and multiple the second air outlet from air inlet 124One or more outflow housings 100. Setting not only can make shunt air-supply arrangement 10 at single system refrigerator like thisIn, the air-flow again blowing out for evaporimeter indoor with supply unit power is provided, send to have improved this shuntThe air-supply efficiency of wind apparatus 10, also can make this shunt air-supply arrangement 10 can independent air intake, so that this shunt is sentWind apparatus 10 is specially adapted to double system or multi-system refrigerator 1. In some alternate embodiment, send along separate routesWind apparatus 10 can not arrange centrifugal impeller, and air inlet can be arranged on perisporium 125, so that air-supply fills along separate routesPut 10 perisporium 125 upper air inlets from housing.
In this embodiment, the central authorities of described rotating disk have through hole; Described centrifugal impeller is pacified via described through holeBe loaded on the inner surface of described substrate 110. For example, the inner surface of substrate 110 is also formed with installs groove 111,Centrifugal impeller is installed on installs groove 111. Further, the rotation of centrifugal impeller can with substrate 110The parallel and interval of axis arrange so that centrifugal impeller is offset in housing 100. Air-supply arrangement 10 along separate routesCan also comprise conflux plate 500, conflux plate 500 extends to substrate 110 from the inner surface of cover plate, is configured toImpel air flow direction the first air outlet 129 and multiple the second air outlet that flow out centrifugal impeller, preferred at someIn embodiment, conflux plate 500 is arc, its one end point to intercommunicating pore away from the second air outlet 121Edge, the other end is near centrifugal impeller, stops and loses to reduce because centrifugal impeller wind direction position hasAir quantity, and then the part air-flow that centrifugal impeller is discharged guides smoothly, increased along separate routes air-supply dressPut 10 air output, met the refrigeration requirement of chamber 30 between refrigerator 1 storing.
In some embodiments of the invention, air-supply arrangement 10 also can comprise part flow arrangement 400 along separate routes, shuntingDevice 400 can be arranged in housing 100, be configured to guiding and flow out the air-flow of centrifugal impeller, and make to flow out fromThe air-flow of lobus cardiacus wheel flows to the first air outlet 129 and each the second air outlet with predetermined ratio. Part flow arrangement400. Baffle plate 700 and regulating part 200 match shunt air-supply arrangement 10 are controlled, to utilize pointShunting action, open and close controlling and the regulating part 200 of baffle plate 700 to the first air outlet 129 of stream device 400The function that multiple the second air outlets are controllably covered, realizes air-out is selected and the first air-outThe adjusting of mouth 129 and each the second air outlet air quantity. For example, part flow arrangement 400 can comprise multiple leadingStream plate, each deflector extends to described substrate 110 from the inner surface of cover plate. And each deflector is configured toMake the air-flow that flows out centrifugal impeller flow to two the second adjacent air outlets from the both sides of this deflector, namelySay, between every two the second adjacent air outlets, a deflector can be set. Turn for the ease of regulating part 200Moving, one end of the close perisporium of each deflector and perisporium interval arrange, and allow regulating part 200 to limitThat rotates allows bit port.
In some embodiments of the invention, perisporium outside also can be provided with drive unit 600. Drive unit600 can comprise motor 610 and be installed on the gear 620 in motor 610 rotating shafts, and in conjunction with shown in Fig. 2,On regulating part 200, be provided with the gear ring 230 matching with gear 620, to pass through the rotation of gear 620Drive regulating part 200 to rotate, it is simple in structure, compact, has popular widely.
In some embodiments of the invention, on the cover plate of the dispenser cap 120 of shunt air-supply arrangement 10Offer delivery port 127, particularly, delivery port 127 is arranged at the inner side place of conflux plate 500. Owing to dividingIn the air channel of road air-supply arrangement 10 and refrigerator 1, not exclusively sealing, has a small amount of steam and enters into cold windInside, air channel, causes the interior generation ponding of air-supply arrangement 10 along separate routes, even forms and freezes, and has affected refrigerator 1Serviceability. The delivery port 127 of the present embodiment can make steam rotate under inwall deposition with blower fan, edgeDelivery port 127 and flow out, can prevent from freezing.
In specific embodiment more more of the present invention, the quantity of the second air outlet can be three, along baseThe circumferential direction of plate 110 successively interval arranges. Three the second air outlets are respectively the second air outlet 121,Two air outlets 122 and the second air outlet 123, along the circumferential setting of substrate 110. Shutter 220 and circulationThe quantity of portion 210 is two. Two shutters 220 comprise the first shutter 221 and the second shutter 222.Two throughput 210 comprise the first throughput 211 and the second throughput 212, along the circumferential side of substrate 110To and can be in the counterclockwise direction successively interval arrange. The first shutter 221 is configured to allow it to cover one completelyIndividual the second air outlet. The second shutter 222 is configured to allow it to cover two the second air outlets at least completely,As the second shutter 222 can cover three the second air outlets at least completely. In the first throughput 211, offerAn opening, offers along the circumferential direction of substrate 110 spaced successively in the second throughput 212Three openings, each opening is configured to allow it to expose second air outlet completely, and the second circulationThree openings in portion 212 are configured to allow it to expose three the second air outlets completely.
In this embodiment, deflector can be provided with two, is respectively the first deflector 410 and the second water conservancy diversionPlate 420. The first deflector 410 and the second deflector 420 are long plate shape, and the first deflector 410 courtsTo centrifugal impeller setting, the length of the second deflector 420 is greater than the length of the first deflector 410, its towardsExtending away from centrifugal impeller one side of housing 100 inside, to guide the air-flow that flows out centrifugal impeller, and makes streamThe air-flow that goes out centrifugal impeller flows to the first air outlet and the second air outlet with predetermined ratio.
Fig. 4 to Figure 14 is respectively that the adjustment state of shunt air-supply arrangement is according to an embodiment of the invention shownIntention, wherein Fig. 4 to Figure 11 shows respectively along separate routes in air-supply arrangement in regulating part shutter in multiplePosition is to regulate multiple the second air outlets. Particularly, when the first shutter 221 and the second shutter 222 turnWhile moving as shown in Figure 4 position, three openings in the second throughput 212 can make the second air outlet121, the second air outlet 122 and the second air outlet 123 are all in open mode. When the first shutter 221While turning to as shown in Figure 5 position with the second shutter 222, the second shutter 221 can cover completelyOpening in two air outlets 122 and the second air outlet 123, the second throughput 212 can make the second air outlet121 in complete exposed state. When the first shutter 221 and the second shutter 222 turn to the institute as Fig. 6While showing position, the first shutter 221 can cover the second air outlet 123, the second shutters 222 completely canThe opening covering completely in the second air outlet 121, the first throughput 211 can make the second air outlet 122 placesIn complete exposed state. When the first shutter 221 and the second shutter 222 turn to position as shown in Figure 7, the second shutter 222 covers the second air outlet 121 and the second air outlet 122, the first circulations completely when at the placeOpening in portion 211 can make the second air outlet 123 in complete exposed state.
In the time that the first shutter 221 and the second shutter 222 turn to as shown in Figure 8 position, second hidesTwo openings that baffle plate 222 can cover in the 3rd air outlet 123, the second throughput 212 completely can makeTwo air outlets 121 and the second air outlet 122 are in complete exposed state. When the first shutter 221 and secondWhen shutter 222 turns to as shown in Figure 9 position, the first shutter 221 can only cover second completely and go outTwo openings in 121, the second throughput 212 of air port can make the second air outlet 122 and the second air outlet123 in complete exposed state. When the first shutter 221 and the second shutter 222 turn to the institute as Figure 10While showing position, the first shutter 221 can cover in the second air outlet 122, the first throughput 211 completelyOpening can make to make the second air outlet 121 in complete exposed state, one in the second throughput 212Individual opening can make the second air outlet 123 in complete exposed state. When the first shutter 221 and second hidesWhen baffle plate 222 turns to as shown in figure 11 position, the second shutter 222 can cover the second air-out completelyMouth 121, the second air outlet 122 and the second air outlet 123. Certainly, the first shutter 221 and second hidesBaffle plate 222 also can be turned to other rotational position, so that wind path and air quantity are regulated.
Fig. 4 to Figure 14 is respectively that the adjustment state of shunt air-supply arrangement is according to an embodiment of the invention shownIntention, wherein, Figure 12 to Figure 14 show respectively along separate routes in air-supply arrangement baffle plate in multiple positions to adjustSave the first air outlet. Particularly, as shown in figure 12, the projection 811 on drive link 810 is positioned at the 3rd and slidesGroove section 831 stop place, now the second air outlet 121 and the second air outlet 122 are opened, the second air-outMouth 123 is closed. As shown in figure 13, the projection 811 on drive link 810 is positioned at the 4th chute section 833,Now the second air outlet 121, the second air outlet 122 and the second air outlet 123 are all closed, the first air outlet129 open. As shown in figure 14, the projection 811 on drive link 810 is positioned at one end of the 5th chute section 832.Now the second air outlet 121, the second air outlet 122 and the second air outlet 123 are all opened, the first air outlet129 close. In a word, in the motion process of regulating part 200 and linkage 800, only has the drive link of working asWhen projection 811 on 810 is positioned at the 4th chute section 833, the first air outlet 129 is opened.
Figure 15 is the schematic diagram of refrigerator according to an embodiment of the invention, and Figure 16 is Figure 15 instituteThe schematic local structural graph that shows refrigerator, as shown in Figure 15 and Figure 16, embodiments of the invention also provideA kind of refrigerator 1. This refrigerator 1 can comprise ducting assembly 20, along separate routes air-supply arrangement 10 and hothouse andChamber 30 between one or more storings. Particularly, ducting assembly 20 comprises that cold air inlet 21 and multiple cold wind go outMouthful, air-supply arrangement 10 can be arranged in ducting assembly 20 along separate routes, and the air inlet of shunt air-supply arrangement 10124 are communicated with cold air inlet, and the first air outlet 129 of air-supply arrangement 10 and each the second air outlet are communicated with along separate routesAt least one in multiple cold wind outlets of ducting assembly 20. Can be by multiple things of putting in chamber 30 between each storingFrame 31 is divided into multiple storage spaces. Air-supply arrangement 10 can be transported to cold wind dry by the first air outlet along separate routesDry indoor, and can cold air be sent into chamber 30 between a storing by multiple the second air outlet duct assembliesBetween different storage spaces or multiple storing in chamber 30.
As shown in figure 17, in some preferred embodiments, multiple cold wind of the ducting assembly 20 of refrigerator 1 go outMouth group is vertically arranged to multilayer, thereby makes air channel have multiple air outlet layers, so that cold wind is by air channelMultiple At The Height air-out of assembly 20. Particularly, air outlet layer is four, is respectively the first air outlet layer,Two air outlet layers, the 3rd air outlet layer and the 4th air outlet layer, each air outlet layer can have at least one cold wind outlet,The cold wind outlet of each air outlet layer respectively via with the corresponding air-out of this air outlet layer air channel and air-supply arrangement along separate routes10 the first air outlet or the second air outlet are connected. The first air outlet layer, the second air outlet layer and the 3rd air outlet layerCold wind outlet can respectively the cold wind of discharging from shunt air-supply arrangement 10 be delivered to chamber 30 between a storing betweenThe upper, middle and lower of locular wall, to meet the refrigeration requirement of chamber 30 between refrigerator 1 storing, improves refrigerator 1Overall performance. At least one cold wind outlet of the 4th air outlet layer can and another storing of refrigerator between chamber (as dryDry chamber) be communicated with.
In this embodiment, due to the cold wind outlet in same layer and one of a shunt air-supply arrangement 10Individual air outlet is communicated with, and the quantity of cold wind outlet in same layer can be at least one, and explanation is arranged atEach air outlet of the shunt air-supply arrangement 10 in ducting assembly 20 can be communicated with the multiple cold of ducting assembly 20At least one in wind outlet. Particularly, the first air outlet layer can comprise multiple cold wind outlets, for example, and fourCold wind outlet 22, and be arranged at respectively the top of ducting assembly 20 and the top of its sidewall, the second air-outMouth 121 can be communicated with multiple cold wind outlets, as four. For example, the second air outlet layer comprises two cold wind outlets 23,Be arranged at respectively the middle and upper part, both sides of ducting assembly 20 sidewalls, the second air outlet 122 can be communicated with two coldWind outlet. The 3rd air outlet layer can only have a cold wind outlet 24, is arranged in a side of ducting assembly 20Portion, the second air outlet 123 is only communicated with a cold wind outlet. Again for example, the 4th air outlet layer comprise one coldWind outlet 25, is arranged at the bottom of ducting assembly 20, and the first air outlet 129 is only communicated with a cold wind and goes outMouthful, separately the hothouse of refrigerator 1 is carried out to cold wind conveying and control.
So far, although those skilled in the art will appreciate that and detailedly herein illustrate and described of the present inventionMultiple exemplary embodiments, still, without departing from the spirit and scope of the present invention, still can be according to thisDisclosure of invention is directly determined or is derived many other modification or the amendment that meet the principle of the invention. CauseThis, scope of the present invention should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1. for a shunt air-supply arrangement for refrigerator, it is characterized in that comprising:
Housing, it has air inlet, the first air outlet and multiple the second air outlet;
Baffle plate, is rotatably installed on described the first air outlet place;
Regulating part, is arranged in described housing rotationally, with the rotational position different to described in eachThe second air outlet covers completely, part is covered or exposure completely, thereby adjusts described multiple the second air-outMouth air-out area separately; And
Linkage, is configured to rotatablely moving of described regulating part to be passed to described baffle plate, so that described gearThereby described the first air outlet is opened or is closed in plate motion.
2. shunt air-supply arrangement according to claim 1, is characterized in that,
Described regulating part comprises rotating disk, and described regulating part is arranged at institute rotationally around the axis of described rotating diskState in housing; And
Described linkage comprises drive link and is installed on the gear of described baffle plate, on described drive link, have withThe teeth of described gear engagement, and described drive link is configured under described rotating disk drives along described drive linkLength direction moves, to drive described baffle plate to rotate.
3. shunt air-supply arrangement according to claim 2, is characterized in that,
On a side of described rotating disk, offer chute, described drive link prolongs along the radial direction of described rotating diskStretch, and described drive link one end has the projection of inserting described chute.
4. shunt air-supply arrangement according to claim 3, is characterized in that,
Described chute comprises:
The first chute section is the arc-shaped slot section concentric with described rotating disk; And
The second chute section, extends to the other end of described the first chute section from one end of described the first chute sectionRadially inner side; Or
Described chute comprises:
The 3rd chute section and the 4th chute section, described the 3rd chute section and described the 4th chute section are with describedThe arc-shaped slot section that rotating disk is concentric, and the radius setting such as described the 3rd chute section and described the 4th chute section;
The 5th chute section, from extend towards the direction near the described rotating disk center of circle one end of described the 3rd chute sectionAgain towards close described the 3rd chute section that extends to described the 4th chute section away from the direction in the described rotating disk center of circleThe end of described one end.
5. shunt air-supply arrangement according to claim 3, is characterized in that,
Described housing comprises dispenser cap, and it has cover plate and perisporium, and described perisporium is from described cover plate to describedOne side of cover plate is extended and coaxially arranges with described rotating disk, is formed with described multiple the second air-out on described perisporiumMouthful; And on described perisporium, also offer intercommunicating pore; With
Three wind path walls, are arranged at the exhaust passage that is configured to limit the described intercommunicating pore of connection on described perisporium, andAnd one end away from described perisporium of described three wind path walls is configured to limit described the first air outlet; And
Described regulating part also comprises the spaced shutter of one or more circumferential direction along described rotating disk,Each described shutter extends from the another side of described rotating disk, and described one or more shutter configurationBecome different rotational position to each described the second air outlet cover completely, part covers or completelyExpose.
6. shunt air-supply arrangement according to claim 5, is characterized in that,
Described regulating part also comprises at least one throughput, and described shutter and described throughput are along described rotating diskCircumferential direction set gradually, and described one or more shutter and described at least one throughput surround oneTubular structure, offers one or more openings in each described throughput;
Described regulating part is also configured in the time that it turns to different rotational position, makes air-flow via extremely describedOpening in a few throughput enters the air outlet that is partly covered or expose completely.
7. shunt air-supply arrangement according to claim 6, is characterized in that,
Described the second air outlet is three, is set in turn on described perisporium along the circumferential direction of described cover plate;
The quantity of described shutter and described throughput is two, and two described shutters are respectively first and blockPlate and the second shutter, two described throughput are respectively the first throughput and the second throughput, and
Described the first shutter is configured to allow it to cover described second air outlet completely,
Described the second shutter is configured to allow it to cover two described the second air outlets at least completely,
In described the first throughput, offer an opening, in described the second throughput, offer along described in turnCircumferential direction spaced three openings successively of dish, each described opening is configured to allow it completeExpose described second air outlet, and described three openings in described the second throughput are configured to allowIt exposes three described the second air outlets completely.
8. shunt air-supply arrangement according to claim 5, is characterized in that,
On described cover plate, offer described air inlet; And
Described shunt air-supply arrangement also comprises centrifugal impeller, is arranged in described housing, is configured to impel air-flowFlow into described housing and via described the first air outlet and described multiple the second air outlet from described air inletThe described housing of one or more outflows.
9. shunt air-supply arrangement according to claim 8, is characterized in that,
Described housing also comprises substrate, is arranged at one end away from described cover plate of described perisporium;
Described rotating disk is arranged at one end away from described cover plate of described perisporium, and the central authorities of described rotating disk haveThrough hole;
Described centrifugal impeller is installed on the inner surface of described substrate via described through hole.
10. a refrigerator, is characterized in that comprising:
Ducting assembly, comprises cold air inlet and the outlet of multiple cold wind; And
Shunt air-supply arrangement in claim 1 to 9 described in any one, is arranged in described ducting assembly,And the air inlet of described shunt air-supply arrangement is communicated with described cold air inlet, first of described shunt air-supply arrangement goes outAir port and each the second air outlet are communicated with respectively at least one in the multiple cold wind outlet of described ducting assembly.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134039.1A CN105605848B (en) | 2016-03-09 | 2016-03-09 | Refrigerator and the branch air-supply arrangement for refrigerator |
| PCT/CN2016/086203 WO2017152538A1 (en) | 2016-03-09 | 2016-06-17 | Refrigerator and multipath air supply apparatus for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134039.1A CN105605848B (en) | 2016-03-09 | 2016-03-09 | Refrigerator and the branch air-supply arrangement for refrigerator |
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| Publication Number | Publication Date |
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| CN105605848A true CN105605848A (en) | 2016-05-25 |
| CN105605848B CN105605848B (en) | 2018-04-20 |
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| CN201610134039.1A Active CN105605848B (en) | 2016-03-09 | 2016-03-09 | Refrigerator and the branch air-supply arrangement for refrigerator |
Country Status (2)
| Country | Link |
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| CN (1) | CN105605848B (en) |
| WO (1) | WO2017152538A1 (en) |
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| CN111075748A (en) * | 2020-02-02 | 2020-04-28 | 苏州溢博伦光电仪器有限公司 | Fan with programmable air outlet |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105605848B (en) | 2018-04-20 |
| WO2017152538A1 (en) | 2017-09-14 |
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