CN205002486U - 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
- Publication number
- CN205002486U CN205002486U CN201520664746.2U CN201520664746U CN205002486U CN 205002486 U CN205002486 U CN 205002486U CN 201520664746 U CN201520664746 U CN 201520664746U CN 205002486 U CN205002486 U CN 205002486U
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- China
- Prior art keywords
- air
- supply arrangement
- pedestal
- air outlet
- shunt
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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
- F25D17/042—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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0681—Details thereof
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model relates to an air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes. Particularly, the utility model provides a shut air supply arrangement, it includes: the casing, it has at least one air intake and a plurality of air outlet, the regulating part configures into and shields completely, partially shields or expose completely every air outlet controlledly to adjust the respective air -out area of a plurality of air outlets, and air supply device, configure into and make the air current flow in casing and the one or more outflow casing via a plurality of air outlets in from at least one air intake. Furthermore, the utility model also provides a refrigerator that has this shut air supply arrangement. This shut air supply arrangement and refrigerator can conveniently be unified to adjust to the flow path and the flow of cold wind, and can improve air supply efficiency.
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.
In current wind cooling refrigerator wind path design on the market, some wind cooling refrigerator is arranged at by evaporimeter in an independent accommodating chamber, utilize 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
The object of the utility model first aspect is intended to the defect overcoming existing wind cooling refrigerator, provides a kind of shunt air-supply arrangement for refrigerator, unifies to regulate, and can improve air-supply efficiency to facilitate to the stream of cold wind and flow.
The 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 cover completely each air outlet, partly cover or expose completely, to adjust multiple air outlet air-out area separately; With
Air supply device, 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, air supply device is centrifugal impeller, is arranged in housing.
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
Perisporium, it has the first perisporium section and the second perisporium section of extending from the first edge section and the second edge section place to the side of pedestal respectively, and the first perisporium section is formed with multiple air outlet.
Alternatively, housing is packet distributor lid also, is covered on one end away from pedestal of perisporium, and dispenser cap is formed with at least one air inlet.
Alternatively, the inner surface of pedestal is formed with installation groove, and air supply device is installed on installation groove.
Alternatively, regulating part comprises the spaced occlusion part of one or more circumferential direction along pedestal, and at least part of of the surface towards perisporium of each occlusion part is coaxially arranged with the first perisporium section; And
Regulating part is rotatably installed on housing around the axis of the first perisporium section, to turn to different rotational position, one or more occlusion part is controllably covered completely to each air outlet, partly covers or expose completely.
Alternatively, regulating part also comprises at least one throughput, and 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 tubular structure, and each throughput offers one or more opening;
Regulating part is also configured to when it turns to different rotational position, and air-flow is entered by the air outlet partly covered or expose completely via the opening at least one throughput.
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; With
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, is 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; Or
Rotating disk portion is loop shaped, is installed on one end away from pedestal of perisporium.
Alternatively, the quantity of air outlet is three, and the circumferential direction along pedestal is arranged at interval successively;
The quantity of occlusion part and throughput is two, and two occlusion parts are respectively the first occlusion part and the second occlusion part, and two throughput are respectively the first throughput and the second throughput, and
First occlusion part is configured to allow it to cover an air outlet completely,
Second occlusion part is configured to allow it to cover two air outlets at least completely,
First throughput offers an opening, second throughput offers circumferential direction spaced three openings successively along pedestal, each opening is configured to allow it to expose an air outlet completely, and three openings in the second throughput are configured to allow it to expose three air outlets completely.
Alternatively, pedestal is loop shaped, and with when air supply device and pedestal are installed on the remaining part of refrigerator respectively, the central collar aperture allowing air supply device to limit from pedestal stretches into housing.
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, multiple exhaust air flue and spatial accommodation 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 outflow ducting 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 spatial accommodation, 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.
Alternatively, the pedestal of the housing of air-supply arrangement is loop shaped along separate routes; And the air supply device of air-supply arrangement is installed on the diapire of spatial accommodation along separate routes, and stretch into housing from the central collar aperture that pedestal limits.
Because comprise multiple air outlet in shunt air-supply arrangement of the present utility model and refrigerator, by regulating part, multiple air outlet is controllably covered, 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 air supply device in shunt air-supply arrangement of the present utility model and refrigerator, significantly improve the air-supply efficiency of this shunt air-supply arrangement, to make this shunt air-supply arrangement can independent air intake, be specially adapted to double system or multi-system refrigerator.
Further, owing to the rotary motion of the output of motor being passed to regulating part with slowing down by gear and gear ring in shunt air-supply arrangement of the present utility model and refrigerator, that can weaken motor output shaft rocks the impact of rotating regulating part, the transposition of regulating part can be made accurate, regulating part can be made correctly to turn to preposition place, ensure accurately to cover each air outlet or expose.In addition, gear and gear ring also can have the effect of slowing down and increasing and turning round, and can eliminate Caton phenomenon during electric machine rotation.
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 the shunt air-supply arrangement according to the utility model embodiment, regulating part is in the schematic local structural graph of different rotational position 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 shunt air-supply arrangement according to the utility model embodiment;
Figure 13 is the schematic diagram of the refrigerator according to the utility model embodiment;
Figure 14 is the schematic diagram being installed on ducting assembly according to the shunt air-supply arrangement of the utility model embodiment;
Figure 15 is the schematic, exploded 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, and 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 flows out this housing 20 from multiple air outlet 22.Regulating part 30 can be configured to controllably cover completely each air outlet 22, partly cover or expose completely, to adjust the respective air-out area of multiple air outlet 22.Such as, regulating part 30 can cover completely each air outlet 22 in different positions, partly covers or expose completely.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.
Especially, the shunt air-supply arrangement 100 in the utility model embodiment also can comprise air supply device 60.This air supply device 60 is configured to impel air-flow to flow into housing 20 and via the one or more outflow housings 20 multiple air outlet 22, to improve the efficiency of air-supply from least one air inlet 21.This air supply device 60 also can make shunt air-supply arrangement 100 independent air intake in the utility model embodiment, makes this shunt air-supply arrangement 100 be specially adapted to double system or multi-system refrigerator.Further, in some embodiments, air supply device 60 can be centrifugal impeller, is arranged in housing 20; In some substituting embodiments, air supply device 60 also can be axial flow blower, axial flow air duct or centrifugal blower, is arranged on air inlet 21 place of housing 20.Obviously, air supply device 60 is centrifugal impeller, and is positioned at housing 20, and the compact conformation of air-supply arrangement 100 along separate routes, volume can be made little.
In embodiments more of the present utility model, the housing 20 of air-supply arrangement 100 can comprise pedestal 23 and perisporium 24 along separate routes.The circumferential edge of pedestal 23 is made up of the first edge section and the second edge section being preferably circular arc.Perisporium 24 has respectively from the first perisporium section 241 and the second perisporium section 242 that the first edge section and the second edge section place extend to the side of pedestal 23.First perisporium section 241 can be formed with multiple air outlet 22.In some embodiments, the first perisporium section 241 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 241 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.Further, the second edge section also decision design becomes the circular arc with the first edge section concentric, and to make the first perisporium section 241 and the second perisporium section 242 be on same cylindrical peripheral wall, namely the first perisporium section 241 is coaxial with the second perisporium section 242.
In embodiments more of the present utility model, the inner surface of pedestal 23 is also formed installs groove 28, and air supply device 60 is installed on installs groove 28.Such as centrifugal impeller is installed on the inner surface installing groove 28.In other embodiment of the present utility model, as shown in figure 12, pedestal 23 can be loop shaped, and with when air supply device 60 and pedestal 23 are installed on the remaining part of refrigerator respectively, the central collar aperture allowing air supply device 60 to limit from pedestal 23 stretches into housing 20.Particularly, air supply device 60 can be installed on the diapire of the spatial accommodation 330 of the ducting assembly 300 of refrigerator, and stretches into housing 20 from the central collar aperture that pedestal 23 limits.During installation, first air supply device 60 is installed in ducting assembly 300, then the housing 20 of shunt air-supply arrangement 100 is enclosed within the periphery of air supply device 60.
In some further embodiments of the present utility model, housing 20 also comprises dispenser cap 25, is covered on one end away from pedestal 23 of the first perisporium section 241, to limit duct space with pedestal 23, perisporium 24, i.e. and housing 20 inner space.For the ease of the installation of dispenser cap 25, housing 20 also can comprise the multiple snap-arms 26 extended from the multiple positions the edge of dispenser cap 25 towards pedestal 23 respectively, and the inner surface of each snap-arms 26 is formed with draw-in groove or projection.The outer surface of the first perisporium section 241 is formed with coordinate with each draw-in groove respectively multiple protruding 27, or respectively with the draw-in groove of each male cooperation, be connected in pedestal 23 to make dispenser cap 25.Dispenser cap 25 can be formed with at least one air inlet 21.In substituting embodiments more of the present utility model, housing 20 does not comprise dispenser cap 25, the open-ended air inlet 21 that can be housing 20 of one end away from pedestal 23 of perisporium 24.
In embodiments more of the present utility model, regulating part 30 can comprise the spaced occlusion part 32 of one or more circumferential direction along pedestal 23, and at least part of of the surface towards perisporium 24 of each occlusion part 32 is coaxially arranged with the first perisporium section 241.Regulating part 30 is rotatably installed on housing 20 around the axis of the first perisporium section 241, to turn to different rotational position, one or more occlusion part 32 is controllably covered completely to each air outlet 22, partly covers or expose completely.Particularly, each occlusion part 32 can be arc shutter, to cover each air outlet 22 or to expose.The occlusion part 32 of regulating part 30 can be installed on the inside of housing 20, also can be installed on the outside of housing 20.When the occlusion part 32 of regulating part 30 is installed on housing 20 inside, and when regulating part 30 rotates around the axis of the first perisporium section 241, the outer surface of arc shutter can be attached to the inner surface of the first perisporium section 241 by sealing paste all the time, and such arc shutter controllably can open or close one or more air outlet 22 in different rotational position.
In some further embodiments of the present utility model, as shown in Figure 2, regulating part 30 also comprises 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 tubular structure with at least one throughput 33, and each throughput 33 offers one or more opening 333.Regulating part 30 is also configured to when it turns to different rotational position, and air-flow is entered by the air outlet 22 partly covered or expose completely via the opening 333 at least one throughput 33.
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 and throughput is two.Two occlusion parts 32 comprise the first occlusion part 321 and the second occlusion part 322.Two throughput 33 comprise the first throughput 331 and the second throughput 332, along pedestal 23 circumferential direction and can in the counterclockwise direction successively interval arrange.First occlusion part 321 is configured to allow it to cover an air outlet 22 completely.Second occlusion part 322 is configured to allow it to cover two air outlets 22 at least completely, as the second occlusion part 322 can cover three air outlets 22 at least completely.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.
Fig. 3 to Figure 10 illustrates that in the shunt air-supply arrangement 100 according to the utility model embodiment, regulating part 30 is in the schematic local structural graph of different rotational position respectively.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, 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.
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 embodiments more of the present utility model, for the ease of the rotation of regulating part 30, solve greatly by making the distance between each occlusion part 32 and the first perisporium section 241 become slightly, but the distance between occlusion part 32 and the first perisporium section 241 is when increasing, air quantity can be made to leak out, thus fully effective covering can not be played, air-flow flows to another air outlet 22 by the gap between the first perisporium section 241 and occlusion part 32 from an air outlet 22.Therefore, the shunt air-supply arrangement 100 in the utility model embodiment also can comprise sealing device, and it is configured to hinder air-flow to flow to each air outlet 22 through the gap between the outer surface and the inner surface of the first perisporium section 241 of each occlusion part 32 at least in part.Particularly, sealing device can comprise at least two sealing gaskets 34, and each sealing gasket 34 extends along the direction of the rotation being parallel to regulating part 30.The two ends along its rotation direction of the arc-shaped outer surface of each occlusion part 32 all have a sealing gasket 34.When regulating part 30 comprises occlusion part 32 and throughput 33, sealing device also can comprise remaining sealing gasket 34, can be arranged between every two the adjacent openings 333 in each throughput 33.
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 241, 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 30 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 241 and/or the second perisporium section 242, 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 241, and is removably installed in the cover plate 292 of cavity portion.In other embodiments, as shown in figure 12, described rotating disk portion 31, in loop shaped, can be installed on one end away from described pedestal 23 of described perisporium 24.
Figure 13 is the schematic diagram of the refrigerator according to the utility model embodiment, and Figure 14 is the schematic diagram being installed on ducting assembly 300 according to the shunt air-supply arrangement 100 of the utility model embodiment.As shown in Figure 13 and Figure 14, 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.Ducting assembly 300 can comprise base plate 340 and cover plate 350, limits wind inlet channel 310, multiple exhaust air flue 320 and spatial accommodation 330.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.Air-supply arrangement 100 is arranged in the spatial accommodation 330 of ducting assembly 300 along separate routes, and its at least one air inlet 21 is communicated with wind inlet channel 310, multiple air outlet 22 is 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 13 and Figure 14, solid arrow in Figure 13 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 room between storing 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 rear wall top, room 200 between this storing.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 room 200 rear wall between this storing.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 room 200 rear wall between storing.Further, also can use two racks that room 200 between this storing 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.Between the storing in this embodiment, room 200 also can be called as refrigerating chamber 210.
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.
Figure 15 is the schematic diagram being installed on ducting assembly 300 according to the shunt air-supply arrangement 100 of the utility model embodiment.As shown in figure 15, the pedestal 23 of the housing 20 of air-supply arrangement 100 is loop shaped along separate routes.The air supply device 60 of air-supply arrangement 100 is installed on the diapire of the spatial accommodation 330 of ducting assembly 300 along separate routes, and stretches into housing 20 from the central collar aperture that pedestal 23 limits.In other embodiment more of the present utility model, the air supply device 60 of air-supply arrangement 100 can be fixed on housing 20 along separate routes, form a single piece, make during installation along separate routes air-supply arrangement 100 first assemble complete after, be then installed in the spatial accommodation 330 of ducting assembly 300.
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 (14)
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 cover completely each described air outlet, partly cover or expose completely, to adjust described multiple air outlet air-out area separately; With
Air supply device, 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.
2. shunt air-supply arrangement according to claim 1, is characterized in that
Described air supply device is centrifugal impeller, is arranged in described housing.
3. 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
Perisporium, it has the first perisporium section and the second perisporium section of extending from described first edge section and described second edge section place to the side of described pedestal respectively, and described first perisporium section is formed with described multiple air outlet.
4. shunt air-supply arrangement according to claim 3, is characterized in that, described housing also comprises:
Dispenser cap, is covered on one end away from described pedestal of described perisporium, and described dispenser cap is formed with at least one air inlet described.
5. shunt air-supply arrangement according to claim 3, is characterized in that
The inner surface of described pedestal is formed with installation groove, and described air supply device is installed on described installation groove.
6. shunt air-supply arrangement according to claim 3, is characterized in that
Described regulating part comprises the spaced occlusion part of one or more circumferential direction along described pedestal, and at least part of of the surface towards described perisporium of each described occlusion part is coaxially arranged with described first perisporium section; And
Described regulating part is rotatably installed on described housing around the axis of described first perisporium section, to turn to different rotational position, described one or more occlusion part is controllably being covered completely to each described air outlet, is partly covering or expose completely.
7. shunt air-supply arrangement according to claim 6, 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 tubular structure, and each described throughput offers one or more opening;
Described regulating part is also configured to when it turns to different rotational position, and air-flow is entered by the air outlet partly covered or expose completely via the opening at least one throughput described.
8. shunt air-supply arrangement according to claim 6, 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.
9. shunt air-supply arrangement according to claim 8, 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.
10. shunt air-supply arrangement according to claim 9, 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; Or
Described rotating disk portion is loop shaped, is installed on one end away from described pedestal of described perisporium.
11. shunt air-supply arrangements according to claim 7, is characterized in that
The quantity of described air outlet is three, and the circumferential direction along described pedestal is arranged at interval successively;
The quantity of described occlusion part and described throughput is two, and two described occlusion parts are respectively the first occlusion part and the second occlusion part, and two described throughput are respectively the first throughput and the second throughput, and
Described first occlusion part is configured to allow it to cover a described air outlet completely,
Described second occlusion part is configured to allow it to cover two described air outlets at least completely,
Described first throughput offers an opening, described second throughput offers circumferential direction spaced three openings successively along described pedestal, each described opening is configured to allow it to expose a described air outlet completely, and described three openings in described second throughput are configured to allow it to expose three described air outlets completely.
12. shunt air-supply arrangements according to claim 3, is characterized in that
Described pedestal is loop shaped, and with when described air supply device and described pedestal are installed on the remaining part of described refrigerator respectively, the central collar aperture allowing described air supply device to limit from described pedestal stretches into described housing.
13. 1 kinds of refrigerators, is characterized in that, comprising:
Ducting assembly, is limited with wind inlet channel, multiple exhaust air flue and spatial accommodation 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 12, be arranged in described spatial accommodation, 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.
14. refrigerators according to claim 13, is characterized in that
The pedestal of the housing of described shunt air-supply arrangement is loop shaped; And
The air supply device of described shunt air-supply arrangement is installed on the diapire of described spatial accommodation, and stretches into described housing from the central collar aperture that described pedestal limits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664746.2U CN205002486U (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 |
|---|---|---|---|
| CN201520664746.2U CN205002486U (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 |
|---|---|
| CN205002486U true CN205002486U (en) | 2016-01-27 |
Family
ID=55159371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520664746.2U Withdrawn - After Issue CN205002486U (en) | 2015-08-28 | 2015-08-28 | Air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205002486U (en) |
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| CN106089757A (en) * | 2016-06-06 | 2016-11-09 | 青岛海尔股份有限公司 | Centrifugal blower and there is the refrigerator of this centrifugal blower |
| CN106196840A (en) * | 2015-08-28 | 2016-12-07 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN106194804A (en) * | 2016-08-31 | 2016-12-07 | 青岛海尔股份有限公司 | Centrifugal blower |
| 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 |
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| WO2019129066A1 (en) * | 2017-12-29 | 2019-07-04 | 青岛海尔股份有限公司 | Branch air supply device and refrigerator |
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| 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 |
| WO2017211073A1 (en) * | 2016-06-06 | 2017-12-14 | 青岛海尔股份有限公司 | Centrifugal fan and refrigerator having same |
| CN106089757A (en) * | 2016-06-06 | 2016-11-09 | 青岛海尔股份有限公司 | Centrifugal blower and there is the refrigerator of this centrifugal blower |
| CN106089757B (en) * | 2016-06-06 | 2019-05-03 | 青岛海尔股份有限公司 | Centrifugal blower and refrigerator with the centrifugal blower |
| WO2018040448A1 (en) * | 2016-08-31 | 2018-03-08 | 青岛海尔股份有限公司 | Centrifugal fan |
| CN106194804A (en) * | 2016-08-31 | 2016-12-07 | 青岛海尔股份有限公司 | Centrifugal blower |
| CN107062759A (en) * | 2017-05-25 | 2017-08-18 | 青岛海尔股份有限公司 | Refrigerator |
| WO2019129066A1 (en) * | 2017-12-29 | 2019-07-04 | 青岛海尔股份有限公司 | Branch air supply device and refrigerator |
| CN110906609A (en) * | 2018-09-17 | 2020-03-24 | 青岛海尔股份有限公司 | Air-cooled refrigerator |
| CN110906609B (en) * | 2018-09-17 | 2021-12-21 | 重庆海尔制冷电器有限公司 | Air-cooled refrigerator |
| 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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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160127 Effective date of abandoning: 20180202 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160127 Effective date of abandoning: 20180202 |