CN205014737U - Air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes - Google Patents
Air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes Download PDFInfo
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- CN205014737U CN205014737U CN201520663427.XU CN201520663427U CN205014737U CN 205014737 U CN205014737 U CN 205014737U CN 201520663427 U CN201520663427 U CN 201520663427U CN 205014737 U CN205014737 U CN 205014737U
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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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- Combustion & Propulsion (AREA)
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- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model relates to an air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes. The utility model provides a shut air supply arrangement of refrigerator, it includes: the casing, it has at least one air intake and a plurality of air outlet, the regulating part configures controlled ground motion to different position department into to to every air outlet shield completely, the part shield or expose completely, thereby adjust the respective air -out area of a plurality of air outlets, and sealing device, configure the air outlet that obstructs the gap entering of air current between regulating part and casing at least in part and shielded completely by the regulating part into. Furthermore, the utility model also provides a refrigerator that has this shut air supply arrangement. The utility model discloses a sealing device of air supply arrangement and refrigerator prevents at the in -process of adjusting that the regulating part from appearing leaking out when shielding the air outlet along separate routes, can guarantee that each air outlet is closed completely when being sheltered from completely, with accurate temperature control.
Description
Technical field
The utility model relates to refrigerating plant, particularly relates to along separate routes air-supply arrangement and has the refrigerator of this shunt air-supply arrangement.
Background technology
In recent years, along with the raising of people's living standard and the enhancing of environmental consciousness, the requirement of refrigerator be displaced from meeting the fresh keeping property of cryogenic refrigeration to food.So wind cooling refrigerator is progressively subject to the favor of people.For wind cooling refrigerator, the fresh keeping property of food depends on the temperature difference in wind cooling refrigerator storeroom in airflow circulating and case between various piece to a large extent.In case, airflow circulating is reasonable, and the temperature difference is less, then the fresh keeping property of refrigerator is better.And determining that the whether rational critical component of the airflow circulating of refrigerator is exactly air channel, it controls wind direction and the uninterrupted of refrigerator, directly determines the refrigerating fresh-keeping effect of refrigerator.In addition, for optimizing memory space, between single storing, room generally can be divided into the storage space of multiple refinement by the shelving unit such as rack or drawer, according to the number of storing articles, cold required for each storage space is also different, and therefore, cold wind does not add and controls ground and directly directly enter between storing indoor from the somewhere of room between storing, part storage space can be caused excessively cold, the problem of part storage space cold deficiency.
In current wind cooling refrigerator wind path design on the market, a part of wind cooling refrigerator adopts refrigerating chamber air-out, is directly passed to refrigerating chamber.Air door is not had between general wind cooling refrigerator refrigerating chamber and refrigerating chamber, and each wind path on air channel is all series connection, when temperature of refrigerating chamber reaches the temperature of setting, the cold air of refrigerating chamber also flows to refrigerating chamber, the temperature of refrigerating chamber is in the state of circular wave always, namely the temperature in refrigerating chamber is changing always, greatly have impact on the fresh keeping property of refrigerator.Some wind cooling refrigerator is arranged at by evaporimeter in an independent accommodating chamber, utilizes complicated ducting system that the accommodating chamber of evaporimeter is communicated in room between each storing, and utilize blower fan that the cold wind of the generation by evaporimeter is delivered to room between each storing.Control device (as MOD) is set in air channel to the opening and closing in air channel entering room between each storing, or regulates and enter air quantity indoor between each storing.But this structure is comparatively complicated, be not easy to unified control.And cannot distribute entering cold wind indoor between each storing and regulate and control according to the refrigeration requirement of each storage space.
Utility model content
An object of the utility model first aspect is intended to the defect overcoming existing wind cooling refrigerator, a kind of shunt air-supply arrangement for refrigerator is provided, unify to regulate to the stream of cold wind and flow to facilitate, and prevent regulating part from occurring when covering air outlet leaking out in the process regulated.
A further object of the utility model first aspect to make the motion quick and stable of regulating part, the resistance of motion little.
An object of the utility model second aspect to provide a kind of refrigerator with above-mentioned shunt air-supply arrangement.
According to first aspect of the present utility model, the utility model provides a kind of air-supply arrangement along separate routes, and it comprises:
Housing, it has at least one air inlet and multiple air outlet;
Regulating part, is configured to controllably move to different positions, covers or exposes completely, thus adjust multiple air outlet air-out area separately to cover completely each air outlet, partly; With
Sealing device, is configured to hinder air-flow to enter the air outlet being conditioned part and covering completely through the gap between regulating part and housing at least in part.
Alternatively, housing comprises:
Pedestal, its circumferential edge is made up of the first edge section and the second edge section, and the first edge section is circular arc; With
First perisporium section, extends from the first edge section of pedestal to the side of pedestal, the first perisporium section is formed with multiple air outlet; And
Regulating part comprises the spaced occlusion part of one or more circumferential direction along pedestal, surface towards the first perisporium section and the first perisporium section coaxial spaced of each occlusion part are arranged, with when regulating part turns to different positions around the axis of the first perisporium section, one or more occlusion part is covered completely to each air outlet, partly covers or expose completely.
Alternatively, sealing device comprises at least one pair of first sealing gasket, and each first sealing gasket comprises the sealing of the direction extension along the rotation being parallel to regulating part; And the sealing of often pair of first sealing gasket is arranged at the two ends along its rotation direction on the surface towards the first perisporium section of an occlusion part respectively.
Alternatively, regulating part also comprises at least one throughput, occlusion part and throughput set gradually along the circumferential direction of pedestal, and one or more occlusion part and at least one throughput surround a cylinder-like structure, and each throughput offers one or more opening;
Regulating part is also configured to when it turns to different positions, and air-flow is entered by the air outlet partly covered or expose completely via the opening at least one throughput.
Alternatively, each opening is configured to allow it to expose an air outlet completely; And
Sealing device is also configured to when each opening exposes an air outlet completely, hinders the air-flow flowing to this air outlet from this opening to flow into other one or more air outlets via the gap between regulating part and housing at least in part.
Alternatively, multiple air outlet is arranged at the first perisporium section along the circumferential direction compartment of terrain of pedestal; In at least one throughput, one or more throughput has multiple opening; And sealing device also comprises at least one second sealing gasket, each second sealing gasket comprises the sealing of the direction extension along the rotation being parallel to regulating part; Have in one or more throughput of multiple opening, each throughput towards on the surface of the first perisporium section, the sealing of each surf zone between every two adjacent openings all being installed second sealing gasket.
Alternatively, housing also comprises the second perisporium section, extends from the second edge section of pedestal to the side of pedestal; Along separate routes air-supply arrangement also comprises centrifugal impeller, is arranged in housing, is configured to impel air-flow to flow into housing and via the one or more outflow housings multiple air outlet from least one air inlet.
Alternatively, housing also comprises dispenser cap, is covered on one end away from pedestal of the first perisporium section, and dispenser cap is formed with at least one air inlet.
Alternatively, regulating part also comprises the rotating disk portion coaxially arranged with the first perisporium section, and each occlusion part extends from a surface in rotating disk portion.
Alternatively, this shunt air-supply arrangement also comprises: motor, is arranged at the radial outside in rotating disk portion; Gear, is installed on the output shaft of motor; And gear ring, itself and gears meshing; And
Gear ring comprises that extend from another surface in rotating disk portion, coaxial with rotating disk portion ring-like ribs, and from the spaced apart multiple teeth of the circumferential direction along ring-like ribs that the outer peripheral face of ring-like ribs extends outward; Or gear ring is independently, be fixed on another surface in rotating disk portion coaxially with rotating disk portion.
Alternatively, rotating disk portion is loop shaped, and the inner surface of pedestal is formed with annular recess, and gear ring and rotating disk portion are installed in annular recess.
According to second aspect of the present utility model, the utility model provides a kind of refrigerator, and it comprises:
Ducting assembly, is limited with wind inlet channel and multiple exhaust air flue in it, each exhaust air flue has the outlet of one or more cold wind; Indoor between multiple storings that multiple exhaust air flue is configured to make the air-flow of outflow ducting assembly to enter refrigerator respectively, or make the air-flow of efferent tract assembly enter room between this storing from the multiple positions locular wall between room between refrigerator storing respectively; With
Any one shunt air-supply arrangement above-mentioned, be arranged in ducting assembly, at least one air inlet of air-supply arrangement is communicated with wind inlet channel along separate routes, and multiple air outlets of air-supply arrangement are communicated with multiple exhaust air flue respectively along separate routes.
Because comprise multiple air outlet in shunt air-supply arrangement of the present utility model and refrigerator, motion by regulating part is controllably covered multiple air outlet, to realize selecting exhaust air flue and in each exhaust air flue, air-out volume regulates, thus can according to the refrigeration requirement at the diverse location place of room between the refrigeration requirement of room between different storing or a storing, cold wind is reasonably distributed, strengthens fresh keeping property and the operational efficiency of refrigerator.
Further, owing to there is sealing device in shunt air-supply arrangement of the present utility model and refrigerator, in the process regulated, preventing regulating part from occurring when covering air outlet leaking out, can ensureing that each air outlet is completely closed when being blocked completely, with accurate temperature controlling.
Further, because each occlusion part in shunt air-supply arrangement of the present utility model and refrigerator and the first perisporium spacer segment are arranged, the resistance of motion be subject to when significantly can reduce regulating part motion, makes the motion quick and stable of regulating part, can adopt lower-powered motor.In addition, the existence of sealing device can ensure enough sealing properties, to make each air outlet completely closed when being blocked completely.
According to hereafter by reference to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present utility model with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic diagram of the shunt air-supply arrangement according to the utility model embodiment;
Fig. 2 is the schematic, exploded of the shunt air-supply arrangement according to the utility model embodiment;
Fig. 3 to Figure 10 illustrates that in shunt air-supply arrangement according to Fig. 2, regulating part is in the schematic local structural graph at diverse location place respectively;
Figure 11 is the schematic local structural graph of the shunt air-supply arrangement according to the utility model embodiment;
Figure 12 is the schematic diagram of the refrigerator according to the utility model embodiment;
Figure 13 is the schematic diagram being installed on ducting assembly according to the shunt air-supply arrangement of the utility model embodiment.
Detailed description of the invention
Fig. 1 is the schematic diagram of the shunt air-supply arrangement 100 according to the utility model embodiment; Fig. 2 is the schematic, exploded of the shunt air-supply arrangement 100 according to the utility model embodiment.As depicted in figs. 1 and 2, the utility model embodiment provides a kind of air-supply arrangement 100 along separate routes.This shunt air-supply arrangement 100 comprises housing 20 and regulating part 30.Housing 20 can have at least one air inlet 21 and multiple air outlet 22, to make air-flow enter in housing 20 via at least one air inlet 21, and can flow out this housing 20 from multiple air outlet 22.Regulating part 30 can be configured to controllably move to different positions, covers or exposes completely, thus adjust the respective air-out area of multiple air outlet 22 to cover completely each air outlet 22, partly.The cold wind flowed into from air inlet 21 can be controllably dispensed to multiple air outlet 22 by the regulating part 30 of the shunt air-supply arrangement 100 in the utility model embodiment, the opening and closing of the exhaust air flue 320 that control is communicated with each air outlet 22 can be realized and/or the air-out volume in each exhaust air flue 320 is regulated, and then carry out the refrigeration requirement of room 200 between satisfied different storing, or the refrigeration requirement of the different position of room 200 between a storing, or the refrigeration requirement of storage spaces different in room 200 between a storing.
Inventor finds also have a small amount of air-flow to flow out in some air outlets 22 be completely obscured in the process of this shunt air-supply arrangement of design, accurate temperature controlling can not be realized to room between storing 200, the control procedure of refrigerator can be made complicated to accurate temperature controlling, the inefficiency of refrigerator.The reason producing this phenomenon is, air-supply arrangement 100 when mounted along separate routes, can there is gap between regulating part 30 and housing 20, the existence in gap can make part enter from the air-flow of air inlet 21 air outlet being conditioned part 30 and covering completely via the gap between regulating part 30 and housing 20.Therefore, inventors herein propose following scheme, this shunt air-supply arrangement 100 being used for refrigerator also comprises sealing device 70, is configured to hinder air-flow to enter the air outlet 22 being conditioned part and covering completely through the gap between regulating part 30 and housing 20 at least in part.
In embodiments more of the present utility model, as shown in Figure 2, housing 20 can comprise pedestal 23 and the first perisporium section 24.The circumferential edge of pedestal 23 is made up of the first edge section and the second edge section being preferably circular arc.First perisporium section 24 extends from the first edge section of pedestal 23 to the side of pedestal 23, and the first perisporium section 24 is formed with multiple air outlet 22.Multiple air outlet 22 can be formed in the first perisporium section 24 along the circumferential direction compartment of terrain of pedestal 23.In some embodiments, the first perisporium section 24 is a complete circular arc perisporium section, and it offers multiple air outlet 22, each air outlet 22 all can have a mouthful edge.In other embodiments, the first perisporium section 24 can comprise at least 3 circular arc perisporium section portions, and the interval between two circular arc perisporium section portions.Interval between every two circular arc perisporium section portions is exactly an air outlet 22.Adding man-hour, can only make each circular arc perisporium section portion extend to the side of pedestal 23 from multiple positions of the first edge section of pedestal 23.
In the utility model embodiment, housing 20 also comprises dispenser cap 26, is covered on one end away from pedestal 23 of the first perisporium section 24, to limit duct space with pedestal 23, first perisporium section 24, i.e. housing 20 inner space.For the ease of the installation of dispenser cap 26, housing 20 also can comprise the multiple snap-arms 27 extended from the multiple positions the edge of dispenser cap 26 towards pedestal 23 respectively, and the inner surface of each snap-arms 27 is formed with draw-in groove.The outer surface of the first perisporium section 24 is formed with the multiple projections coordinated with each draw-in groove respectively, is connected in pedestal 23 to make dispenser cap 26.
In the utility model embodiment, regulating part 30 also can comprise the spaced occlusion part 32 of one or more circumferential direction along pedestal 23, surface towards the first perisporium section 24 and first perisporium section 24 coaxial spaced of each occlusion part 32 are arranged, with when regulating part 30 turns to different positions around the axis of the first perisporium section 24, one or more occlusion part 32 is covered completely to each air outlet 22, partly covers or expose completely.That is, predetermined spacing can be there is, so that the rotation of each occlusion part 32 between each occlusion part 32 and the first perisporium section 24.Sealing device 70 is installed on the surface towards the first perisporium section 24 of one or more occlusion part 32, to stop air-flow to enter the air outlet 22 being conditioned part 30 and covering completely through the gap between regulating part 30 and housing 20, thus can prevent from leaking out.Further, each occlusion part 32 can be arc shutter, to cover each air outlet 22 or to expose.Regulating part 30 can be installed on the inside of housing 20, also can be installed on the outside of housing 20.Preferably, each occlusion part 32 is installed on the radially inner side of the first perisporium section 24.
Particularly, sealing device 70 comprises at least one pair of first sealing gasket 71, and each first sealing gasket 71 comprises the sealing of the direction extension along the rotation being parallel to regulating part 30.The sealing of often pair of first sealing gasket 71 is arranged at the two ends along its rotation direction on the surface towards the first perisporium section 24 of an occlusion part 32.First sealing gasket 71 also can be called as sealing strip, can be made up of elastomeric material.Further, for the ease of the installation of the first sealing gasket 71, each first sealing gasket 71 also can comprise two inserting columns, extends from the surface contacted with regulating part 30 of sealing.Each occlusion part 32 have four through holes.During installation, two inserting columns are inserted corresponding occlusion part 21 just two ends, and, each inserting column has grafting projection, to be folded in therebetween by corresponding occlusion part 32 together with sealing 71, that is, the first sealing gasket 71 can be firmly fixed at corresponding occlusion part by inserting column.
In some further embodiments of the present utility model, as shown in Figure 2, housing 20 also comprises the second perisporium section 25 that the side from the second edge section of pedestal 23 to pedestal 23 is extended, second edge section also decision design becomes the circular arc with the first edge section concentric, to make the first perisporium section 24 and the second perisporium section 25 be on same cylindrical peripheral wall, namely the first perisporium section 24 is coaxial with the second perisporium section 25.At least one air inlet 21 can be arranged on dispenser cap 26.In this embodiment of the present utility model, housing 20 also can not comprise dispenser cap 26, the open-ended air inlet that can be housing 20 of one end away from pedestal 23 of perisporium.
In the utility model embodiment, regulating part 30 also can comprise at least one throughput 33, occlusion part 32 and throughput 33 set gradually along the circumferential direction of pedestal 23, and one or more occlusion part 32 surrounds a cylinder-like structure with at least one throughput 33, can improve the stationarity that regulating part 30 rotates.Each throughput 33 offers one or more opening 333.Regulating part 30 is also configured to when it turns to different positions, and air-flow is entered by the air outlet 22 partly covered or expose completely via the opening 333 at least one throughput 33.
Further, each opening 333 is configured to allow it to expose an air outlet 22 completely.Sealing device 70 is also configured to when each opening 333 exposes an air outlet completely, hinders the air-flow flowing to this air outlet 22 from this opening 333 to flow into other one or more air outlets 22 via the gap between regulating part 30 and housing 20 at least in part.Particularly, multiple air outlet 22 can be arranged at the first perisporium section 24 along the circumferential direction compartment of terrain of pedestal 23.In at least one throughput 33, one or more throughput 33 has multiple opening 333, that is, in all throughput 33 of regulating part 30, at least one throughput 33 has multiple opening 333.Sealing device 70 also comprises at least one second sealing gasket 72, and each second sealing gasket 72 comprises the sealing of the direction extension along the rotation being parallel to regulating part 30.Have in one or more throughput 33 of multiple opening 333, each throughput 33 towards on the surface of the first perisporium section 24, the sealing of each surf zone between every two adjacent openings 333 all being installed second sealing gasket 72.The structure of the second sealing gasket 72 is with the structure of the first sealing gasket 71, material can be identical.
Such as, in some embodiments, the quantity of air outlet 22 is three, and the circumferential direction along pedestal 23 is arranged at interval successively.These three air outlets 22 comprise the first air outlet 221, second air outlet 222 and the 3rd air outlet 223, can along the circumferential direction of pedestal 23 and can in the counterclockwise direction successively interval arrange.The quantity of occlusion part 32 and throughput 33 is two.Two occlusion parts 32 are respectively the first occlusion part 321 and the second occlusion part 322.Two throughput 33 are respectively the first throughput 331 and the second throughput 332, can along the circumferential direction of pedestal 23 and can in the counterclockwise direction successively interval arrange.First occlusion part 321 is configured to allow it to cover an air outlet completely.Second occlusion part 322 is configured to allow it to cover two air outlets 22 at least completely, and such as, the second occlusion part 322 at least can block three air outlets 22.First throughput 331 offers an opening 333, second throughput 332 offers circumferential direction spaced three openings 333 successively along pedestal 23, each opening 333 is configured to allow it to expose an air outlet 22 completely, and three openings 333 in the second throughput 332 are configured to allow it to expose three air outlets 22 completely.The two ends of the first occlusion part 321 and the second occlusion part 322 are all provided with the first sealing gasket 71.Second throughput 332 has second sealing gasket 72 in three openings 333 between every two.
Fig. 3 to Figure 10 illustrates that in shunt air-supply arrangement according to Fig. 2, regulating part is in the schematic local structural graph at diverse location place respectively.As shown in Figures 3 to 10, when the first occlusion part 321 and the second occlusion part 322 turn to as shown in Figure 3 position time, three openings 333 in the second throughput 332 can make the first air outlet 221, second air outlet 222 and the 3rd air outlet 223 all be in open mode.When the first occlusion part 321 and the second occlusion part 322 turn to as shown in Figure 4 position time, the opening 333 that second occlusion part 322 can cover in the second air outlet 222 and the 3rd air outlet 223, second throughput 332 completely can make the first air outlet 221 be in complete exposed state.When the first occlusion part 321 and the second occlusion part 322 turn to as shown in Figure 5 position time, first occlusion part 321 can cover the 3rd air outlet 223 completely, the opening that second occlusion part 322 can cover in the first air outlet 221, first throughput 331 completely can make the second air outlet 222 be in complete exposed state.When the first occlusion part 321 and the second occlusion part 322 turn to as shown in Figure 6 position time, the opening 333 that second occlusion part 322 covers in the first air outlet 221 and the second air outlet 222, first throughput 331 completely can make the 3rd air outlet 223 be in complete exposed state.
When the first occlusion part 321 and the second occlusion part 322 turn to as shown in Figure 7 position time, second occlusion part 322, two openings 333 that can cover completely in the 3rd air outlet 223, second throughput 332 can make the first air outlet 221 and the second air outlet 222 be in complete exposed state.When the first occlusion part 321 and the second occlusion part 322 turn to as shown in Figure 8 position time, first occlusion part 321, two openings 333 that can only cover completely in the first air outlet 221, second throughput 332 can make the second air outlet 222 and the 3rd air outlet 223 be in complete exposed state.When the first occlusion part 321 and the second occlusion part 322 turn to as shown in Figure 9 position time, first occlusion part 321 can cover the second air outlet 222 completely, opening 333 in first throughput 331 can make to make the first air outlet 221 be in complete exposed state, and an opening 333 in the second throughput 332 can make the 3rd air outlet 223 be in complete exposed state.When the first occlusion part 321 and the second occlusion part 322 turn to as shown in Figure 10 position time, the second occlusion part 322 can cover the first air outlet 221, second air outlet 222 and the 3rd air outlet 223 completely.Certainly, the first occlusion part 321 and the second occlusion part 322 also can be turned to other rotational position, to regulate wind path and air quantity.
In other further embodiments of the present utility model, as shown in figure 11, regulating part 30 does not comprise throughput 33.When only having one occlusion part 32, the both sides of occlusion part 32 all allow air-flow to pass through.When regulating part 30 has multiple occlusion part 32, the interval between every two adjacent occlusion parts 32 all can allow air-flow to pass through.In this embodiment, the two ends of each occlusion part 32 all have the first sealing gasket 71.
Particularly, in some embodiments, the quantity of air outlet 22 is three, and the circumferential direction along pedestal 23 is arranged at interval successively.These three air outlets 22 comprise the first air outlet 221, second air outlet 222 and the 3rd air outlet 223, along pedestal 23 circumferential direction and can in the counterclockwise direction successively interval arrange.The quantity of occlusion part 32 is two.Two occlusion parts 32 are respectively the first occlusion part 321 and the second occlusion part 322, can along the circumferential direction of pedestal 23 and can in the counterclockwise direction successively interval arrange.First occlusion part 321 can be configured to allow it to cover an air outlet 22 completely.Second occlusion part 322 can be configured to allow it to cover two air outlets 22 completely.Interval between first occlusion part 321 and the second occlusion part 322 can be configured to allow it to expose an air outlet 22 completely.When the first occlusion part 321 and the second occlusion part 322 all do not cover air outlet, the first air outlet 221, second air outlet 222 and the 3rd air outlet 223 are all in open mode.When the second occlusion part 322 covers the second air outlet 222 and the 3rd air outlet 223 completely, the interval between two occlusion parts 32 can make the first air outlet 221 be in complete exposed state.When the first occlusion part 321 can cover the first air outlet 221 completely, the interval that the second occlusion part 322 can cover between the 3rd air outlet 223, two occlusion parts 32 completely can make the second air outlet 222 be in complete exposed state.When the second occlusion part 322 can cover the first air outlet 221 and the second air outlet 222 completely, the 3rd air outlet 223 can be made to be in complete exposed state.When the first occlusion part 321 can cover the 3rd air outlet 223 completely, the first air outlet 221 and the second air outlet 222 are in complete exposed state.When the second occlusion part 322 only can cover the first air outlet 221 completely, the second air outlet 222 and the 3rd air outlet 223 are in complete exposed state.When the first occlusion part 321 can cover the second air outlet 222 completely, the first air outlet 221 is in complete exposed state, and the interval between two occlusion parts 32 can make the 3rd air outlet 223 be in complete exposed state.
In the present embodiment, dispenser cap 26 only plays sealing function, for arranging at least one air inlet 21 of housing 20 on it.Particularly, at least one air inlet 21 of housing 20 can be one, and the two ends of the circumferential direction along pedestal 23 of the first perisporium section 24 limit air inlet 21.Or housing 20 also comprises in second perisporium section 25, the second perisporium section 25 of extending the side from the second edge section of pedestal 23 to pedestal 23 and is formed with at least one air inlet 21.
In embodiments more of the present utility model, as shown in Figure 2, housing 20 also comprises the second perisporium section 25 that the side from the second edge section of pedestal 23 to pedestal 23 is extended, and at least one air inlet 21 can be arranged on dispenser cap 26.Especially, shunt air-supply arrangement 100 in the utility model embodiment also comprises centrifugal impeller 60, be arranged in housing 20, be configured to impel air-flow to flow into housing 20 and via the one or more outflow housings 20 multiple air outlet 22 from least one air inlet 21.In embodiments more of the present utility model, the inner surface of pedestal 23 is also formed installs groove 28, and centrifugal impeller 60 can be installed on the inner surface installing groove 28.In other embodiment of the present utility model, pedestal 23 can be loop shaped, and centrifugal impeller 60 can be installed on the diapire of the spatial accommodation of the ducting assembly 300 of refrigerator, and stretches into housing 20 from the central collar aperture that pedestal 23 limits.During installation, first centrifugal impeller 60 is installed in ducting assembly 300, then the housing 20 of shunt air-supply arrangement 100 is enclosed within the periphery of centrifugal impeller 60.
In embodiments more of the present utility model, regulating part 30 also can comprise the coaxial rotating disk portion 31 arranged with the first perisporium section 24, and each occlusion part 32 extends from a surface in rotating disk portion 31.Rotating disk portion 31 can discoid or loop shaped, and full circular structure can make the motion of regulating part more steady.
In embodiments more of the present utility model, air-supply arrangement 100 also can comprise motor 40 and transmission mechanism 50 along separate routes.Motor 40 can be arranged on the radial outside in rotating disk portion 31.The rotary motion that transmission mechanism 50 is configured to motor 40 to export is passed to regulating part 30 with slowing down.Inventor is in the process of design, and find that the rotation of regulating part 30 is steady not, reason is rocking of motor 40, therefore inventors herein proposes and uses transmission mechanism 50 to weaken the wobble effects of motor 40 output shaft, to make the transposition of regulating part 30 accurate.The deceleration of transmission mechanism 50 increases turns round the Caton phenomenon that function also can eliminate motor 40.The specific position that motor 40 is arranged can make the integral thickness of air-supply arrangement 100 along separate routes thinning, saves space, to be used in refrigerator especially.
In embodiments more of the present utility model, transmission mechanism 50 is preferably gear drive.Particularly, this transmission mechanism 50 gear ring 52 that can comprise gear 51 and engage with gear 51.Gear 51 can be installed on the output shaft of motor 40.Gear ring 52 can be one-body molded or self-existent and be fixed on rotating disk portion 31 with rotating disk portion 31.Such as, gear ring 52 comprises that extend from another surface in rotating disk portion 31, coaxial with rotating disk portion 31 ring-like ribs, and from the spaced apart multiple teeth of the circumferential direction along ring-like ribs that the outer peripheral face of ring-like ribs extends outward.Or gear ring 52 is independently, be fixed on another surface in rotating disk portion 31 coaxially with rotating disk portion 31.
Further, in some embodiments, as shown in Figure 2, the inner surface of pedestal 23 is formed with annular recess 231, and gear ring 52 is installed in annular recess 231, can make regulating part 30 stable movement.Preferably, rotating disk portion 31 can be loop shaped; And annular recess 231 can be step groove, also for holding rotating disk portion 31, the robust motion of regulating part 30 can be ensured further.Rock when rotating to prevent regulating part 30 further, housing 20 also can comprise multiple grab, circumferential direction along pedestal 23 is distributed on the inner surface of pedestal 23 and is in the central collar aperture of rotating disk portion 31 restriction, and rotating disk portion 31 and gear ring 52 are folded in therebetween by the hook portion of each grab and the bottom surface of annular recess 231.In order to protect motor 40, housing 20 also comprises motor accommodation section 29, is arranged at the outer surface of the first perisporium section 24 and/or the second perisporium section 25, is limited with the container cavity being installed in gear 51 and motor 40 in it.Motor accommodation section 29 can comprise the cavity portion 291 of outwardly extending from the first perisporium section 24, and is removably installed in the cover plate 292 of cavity portion.In other embodiments, rotating disk portion 31, in loop shaped, can be installed on one end away from pedestal 23 of the first perisporium section 24.
Figure 12 is the schematic diagram of the refrigerator according to the utility model embodiment.As shown in figure 12, and reference Figure 13, the utility model embodiment still provides a kind of refrigerator, and it has room 200 between one or more storing, and between each storing, room 200 also can be separated into multiple storage space by board putting things/rack.Further, the shunt air-supply arrangement 100 being also provided with ducting assembly 300 in this refrigerator and being arranged in ducting assembly 300, above-mentioned any embodiment.Can be limited with wind inlet channel 310 and multiple exhaust air flue 320 in ducting assembly 300, each exhaust air flue 320 has one or more cold wind outlet 301.Wind inlet channel 310 can be communicated with the cooling chamber of refrigerator, to receive the cooled air-flow of cooler in cooling chamber.At least one air inlet 21 of air-supply arrangement 100 is communicated with wind inlet channel 310 along separate routes, along separate routes multiple air outlets 22 of air-supply arrangement 100 are communicated with multiple exhaust air flue 320 respectively, with make from the air-flow in wind inlet channel 310 controllably/can enter distributively in corresponding exhaust air flue 320.
In some embodiments, multiple exhaust air flue 320 be configured to make the air-flow of outflow ducting assembly 300 to enter refrigerator respectively multiple storings between in room 200.Along separate routes air-supply arrangement 100 make from the air-flow in wind inlet channel 310 controllably/can enter distributively in corresponding exhaust air flue 320, then to enter between corresponding storing in room 200.Such as, the air outlet 22 of air-supply arrangement 100 can be 3, as the first air outlet 221, second air outlet 222 and the 3rd air outlet 223 along separate routes; Exhaust air flue 320 can be 3; Between multiple storing, room 200 to comprise between room between the first storing, the second storing room between room and the 3rd storing.When between the first storing, room needs cold wind, and when the second and the 3rd room between storing does not all need cold wind, the second air outlet 222 of air-supply arrangement 100 along separate routes and the 3rd air outlet 223 can be made to be in complete shielding status, and the first air outlet 221 is in complete exposed state.Particularly, the temperature that refrigerator can detect according to the temperature sensor in refrigerator, the rotation of control and regulation part 30, to realize corresponding control, thus can make cold wind be fairly distributed room 200 between multiple storing, enhance fresh keeping property and the operational efficiency of refrigerator.
In other embodiments, as shown in Figure 12 and Figure 13, solid arrow in Figure 12 represents the flow direction of air-flow between one or more storing in room 200, dotted arrow represents the flow direction of air-flow in air channel, and multiple exhaust air flue 320 can be configured to make the air-flow of outflow ducting assembly 300 to enter room 200 between this storing from the multiple positions locular wall between room 200 (as refrigerating chamber 210) between refrigerator storing respectively.Such as, the air outlet 22 of air-supply arrangement 100 can be 3, as the first air outlet 221, second air outlet 222 and the 3rd air outlet 223 along separate routes; Exhaust air flue 320 can be 3, as the first air channel 3201 be communicated with the first air outlet 221, the second air channel 3202 be communicated with the second air outlet 222, the 3rd air channel 3203 that is communicated with the 3rd air outlet 223.Second air channel 3202 can have two or four cold wind outlet 301, is symmetricly set on this refrigerating chamber 210 rear wall top.First air channel 3201 is positioned at the side in the second air channel 3202, has a cold wind outlet 301, is arranged on the bottom of this refrigerating chamber 210 rear wall.3rd air channel 3203 can be positioned at the opposite side in the second air channel 3202, has a cold wind outlet 301, is arranged on the middle part of refrigerating chamber 210 rear wall.Further, also can use two racks that this refrigerating chamber 210 is divided into three storage spaces, each exhaust air flue 320 is communicated with a storage space.In this embodiment, between multiple storing, room 200 also can comprise room 200 between other storings, as quick-frozen room 220, and refrigerating chamber 230.
Whether the refrigerator in this embodiment can be sufficient according to the cold of each position, room 200 between refrigerator storing, control makes cold wind flow into this position from corresponding exhaust air flue 320, so that cold wind can be made to be fairly distributed the position that room 200 is different between storing, enhance fresh keeping property and the operational efficiency of refrigerator.This shunt air-supply arrangement 100 can realize the adjustment to exhaust air flue 320 wind direction, air quantity, where needs cold wind just to open the cold wind outlet 301 of there, do not need cold wind just to close between this storing of refrigerator in room 200.Thus control the constancy of ice the temperature inside the box, for the food in refrigerator provides best storage condition, reduce the nutrition leak of food, and the power consumption of refrigerator can be reduced, economize energy.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present utility model is illustrate and described herein detailed, but, when not departing from the utility model spirit and scope, still can directly determine or derive other modification many or amendment of meeting the utility model principle according to content disclosed in the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.
Claims (12)
1., for a shunt air-supply arrangement for refrigerator, it is characterized in that, comprising:
Housing, it has at least one air inlet and multiple air outlet;
Regulating part, is configured to controllably move to different positions, covers or exposes completely, thus adjust described multiple air outlet air-out area separately to cover completely each described air outlet, partly; With
Sealing device, is configured to hinder air-flow to enter the air outlet covered completely by described regulating part through the gap between described regulating part and described housing at least in part.
2. shunt air-supply arrangement according to claim 1, is characterized in that, described housing comprises:
Pedestal, its circumferential edge is made up of the first edge section and the second edge section, and described first edge section is circular arc; With
First perisporium section, extends from the first edge section of described pedestal to the side of described pedestal, described first perisporium section is formed with described multiple air outlet; And
Described regulating part comprises the spaced occlusion part of one or more circumferential direction along described pedestal, surface towards described first perisporium section and the described first perisporium section coaxial spaced of each described occlusion part are arranged, with when described regulating part turns to different positions around the axis of described first perisporium section, described one or more occlusion part is covered completely to each described air outlet, partly covers or expose completely.
3. shunt air-supply arrangement according to claim 2, is characterized in that
Described sealing device comprises at least one pair of first sealing gasket, and each described first sealing gasket comprises the sealing of the direction extension along the rotation being parallel to described regulating part; And
The sealing of often pair of described first sealing gasket is arranged at the two ends along its rotation direction on the surface towards described first perisporium section of a described occlusion part respectively.
4. shunt air-supply arrangement according to claim 2, is characterized in that
Described regulating part also comprises at least one throughput, described occlusion part and described throughput set gradually along the circumferential direction of described pedestal, and described one or more occlusion part and at least one throughput described surround a cylinder-like structure, and each described throughput offers one or more opening;
Described regulating part is also configured to when it turns to different positions, makes air-flow enter the described air outlet partly being covered or expose completely via the opening at least one throughput described.
5. shunt air-supply arrangement according to claim 4, is characterized in that
Each described opening is configured to allow it to expose a described air outlet completely; And
Described sealing device is also configured to when each described opening exposes a described air outlet completely, hinders the air-flow flowing to this air outlet from this opening to flow into other one or more described air outlet via the gap between described regulating part and described housing at least in part.
6. shunt air-supply arrangement according to claim 5, is characterized in that
Described multiple air outlet is arranged at described first perisporium section along the circumferential direction compartment of terrain of described pedestal;
In at least one throughput described, one or more described throughput has multiple described opening; And
Described sealing device also comprises at least one second sealing gasket, and each described second sealing gasket comprises the sealing of the direction extension along the rotation being parallel to described regulating part;
Have in one or more throughput of multiple described opening, each described throughput towards on the surface of described first perisporium section, the sealing of each surf zone between every two adjacent described openings all being installed described second sealing gasket.
7. shunt air-supply arrangement according to claim 2, is characterized in that
Described housing also comprises the second perisporium section, and the described side from the second edge section of described pedestal to described pedestal extends;
Described shunt air-supply arrangement also comprises centrifugal impeller, is arranged in described housing, is configured to impel air-flow to flow into described housing and via the described housing of one or more outflows described multiple air outlet from least one air inlet described.
8. shunt air-supply arrangement according to claim 7, is characterized in that
Described housing also comprises dispenser cap, is covered on one end away from described pedestal of described first perisporium section, and described dispenser cap is formed with at least one air inlet described.
9. shunt air-supply arrangement according to claim 2, is characterized in that
Described regulating part also comprises the rotating disk portion coaxially arranged with described first perisporium section, and each described occlusion part extends from a surface in described rotating disk portion.
10. shunt air-supply arrangement according to claim 9, is characterized in that, also comprise:
Motor, is arranged at the radial outside in described rotating disk portion;
Gear, is installed on the output shaft of described motor; With
Gear ring, itself and described gears meshing; And
Described gear ring comprises that extend from another surface in described rotating disk portion, coaxial with described rotating disk portion ring-like ribs, and from the spaced apart multiple teeth of the circumferential direction along described ring-like ribs that the outer peripheral face of described ring-like ribs extends outward; Or
Described gear ring is independently, is fixed on another surface in described rotating disk portion coaxially with described rotating disk portion.
11. shunt air-supply arrangements according to claim 10, is characterized in that
Described rotating disk portion is loop shaped, and the inner surface of described pedestal is formed with annular recess, and described gear ring and described rotating disk portion are installed in described annular recess.
12. 1 kinds of refrigerators, is characterized in that, comprising:
Ducting assembly, is limited with wind inlet channel and multiple exhaust air flue in it, each described exhaust air flue has the outlet of one or more cold wind; Indoor between multiple storings that described multiple exhaust air flue is configured to make the air-flow of the described ducting assembly of outflow to enter described refrigerator respectively, or make the air-flow of the described ducting assembly of outflow enter room between this storing from the multiple positions locular wall between room between described refrigerator storing respectively; With
Shunt air-supply arrangement according to any one of claim 1 to 11, be arranged in described ducting assembly, at least one air inlet of described shunt air-supply arrangement is communicated with described wind inlet channel, and multiple air outlets of described shunt air-supply arrangement are communicated with described multiple exhaust air flue respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663427.XU CN205014737U (en) | 2015-08-28 | 2015-08-28 | Air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663427.XU CN205014737U (en) | 2015-08-28 | 2015-08-28 | Air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205014737U true CN205014737U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520663427.XU Active CN205014737U (en) | 2015-08-28 | 2015-08-28 | Air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes |
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| CN (1) | CN205014737U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106196831A (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 |
| WO2017036222A1 (en) * | 2015-08-28 | 2017-03-09 | 青岛海尔股份有限公司 | Device having multiple air flow paths and refrigerator having same |
| WO2017036223A1 (en) * | 2015-08-28 | 2017-03-09 | 青岛海尔股份有限公司 | Branching air supply device and refrigerator with branching air supply device |
| WO2017211073A1 (en) * | 2016-06-06 | 2017-12-14 | 青岛海尔股份有限公司 | Centrifugal fan and refrigerator having same |
| EP3428557A4 (en) * | 2016-03-09 | 2019-03-06 | Qingdao Haier Joint Stock Co., Ltd | Refrigerator and multipath air supply device for refrigerator |
| CN110906610A (en) * | 2018-09-17 | 2020-03-24 | 青岛海尔股份有限公司 | Air-cooled refrigerator |
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2015
- 2015-08-28 CN CN201520663427.XU patent/CN205014737U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196831A (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 |
| WO2017036222A1 (en) * | 2015-08-28 | 2017-03-09 | 青岛海尔股份有限公司 | Device having multiple air flow paths and refrigerator having same |
| WO2017036223A1 (en) * | 2015-08-28 | 2017-03-09 | 青岛海尔股份有限公司 | Branching air supply device and refrigerator with branching air supply device |
| CN106196831B (en) * | 2015-08-28 | 2019-01-18 | 青岛海尔股份有限公司 | branch air supply device and refrigerator with the branch air supply device |
| US10753667B2 (en) | 2015-08-28 | 2020-08-25 | Qingdao Haier Joint Stock Co., Ltd. | Branching air supply device and refrigerator with branching air supply device |
| EP3428557A4 (en) * | 2016-03-09 | 2019-03-06 | Qingdao Haier Joint Stock Co., Ltd | Refrigerator and multipath air supply device for refrigerator |
| WO2017211073A1 (en) * | 2016-06-06 | 2017-12-14 | 青岛海尔股份有限公司 | Centrifugal fan and refrigerator having same |
| CN110906610A (en) * | 2018-09-17 | 2020-03-24 | 青岛海尔股份有限公司 | Air-cooled refrigerator |
| CN110906610B (en) * | 2018-09-17 | 2022-01-21 | 重庆海尔制冷电器有限公司 | Air-cooled refrigerator |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |