CN205014739U - Wind channel subassembly and have refrigerator of this wind channel subassembly - Google Patents
Wind channel subassembly and have refrigerator of this wind channel subassembly Download PDFInfo
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- CN205014739U CN205014739U CN201520729940.4U CN201520729940U CN205014739U CN 205014739 U CN205014739 U CN 205014739U CN 201520729940 U CN201520729940 U CN 201520729940U CN 205014739 U CN205014739 U CN 205014739U
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- supply groove
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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 a wind channel subassembly and have refrigerator of this wind channel subassembly. Particularly, the utility model provides a wind channel subassembly, it includes: the wind channel bottom plate is formed with distributing box and a plurality of mutually independent air supply groove on it, a plurality of air supply grooves outwards extend to in a plurality of districts section of the length direction range wind channel bottom plate, that follow the wind channel bottom plate respectively from the distributing box, a plurality of air supply grooves include at least one first air supply groove, and the end in every first air supply groove is located one side along wind channel floor width direction of its location section, with at least one bridge air pipe, every bridge air pipe's one end intercommunication to a first air supply groove, the other end is located the opposite side along wind channel floor width direction of the terminal location section in this first air supply groove. Furthermore, the utility model also provides a refrigerator that has this wind channel subassembly. The utility model discloses a bridge air pipe in wind channel subassembly and the refrigerator can make every storing space of air conditioning room between single storing or every high department distribute evenly as far as possible.
Description
Technical field
The utility model relates to fridge-freezer, particularly relates to a kind of ducting assembly and has the refrigerator of this ducting assembly.
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.Existing wind cooling refrigerator is by being arranged at a duct space at rear portion, room between refrigerator storing, and the multiple air outlets on duct space, cold airflow is transported to each position of room between storing, and cold air indoor between storing are evenly distributed as far as possible.But, 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, therefore, cold wind does not add and controls ground and directly directly enter between storing indoor from multiple positions of room between storing, part storage space can be caused excessively cold, the problem of part storage space cold deficiency.
Utility model content
An object of the utility model first aspect is intended at least one defect overcoming existing wind cooling refrigerator, a kind of ducting assembly for refrigerator is provided, it can make indoor multiple storage space or multiple At The Height between single storing receive cold airflow independently, receives corresponding cold airflow as required to make indoor multiple storage space or multiple At The Height between single storing.
A further object of the utility model first aspect to make the both lateral sides of indoor multiple storage space or multiple At The Height between single storing all can receive cold airflow, and each storage space of cold air room between single storing or each At The Height are evenly distributed as far as possible.
Another further object of the utility model first aspect to unify to regulate to the stream of cold wind and flow easily.
An object of the utility model second aspect to provide a kind of refrigerator with above-mentioned ducting assembly.
According to first aspect of the present utility model, the utility model provides a kind of ducting assembly, and it comprises:
Air channel base plate, it is formed with distributing trough and multiple separate air-supply groove, multiple air-supply groove stretches out from distributing trough, and extend to air channel base plate respectively, in multiple sections of arranging along the length direction of air channel base plate; Multiple air-supply groove comprises at least one first air-supply groove, the end of each first air-supply groove is positioned at the side along baseplate width direction, air channel of its place section, with by the pneumatic convey in this first air-supply groove to this first side along baseplate width direction, air channel of end place section of blowing groove; With
At least one bridge joint airduct, one end of each bridge joint airduct is communicated to one first air-supply groove, the other end is positioned at the opposite side along baseplate width direction, air channel of end place section of this first air-supply groove, with by the pneumatic convey in this first air-supply groove to this first opposite side along baseplate width direction, air channel of end place section of blowing groove.
Alternatively, each first air-supply groove penetrate air channel base plate, along the length direction of air channel base plate extends and near the end face of this first air-supply groove, to make air-flow in this first air-supply groove from this end face outflow air channel base plate.
Alternatively, the opposite side along baseplate width direction, air channel of end place section of each first air-supply groove offers outlet slot, each outlet slot penetrate air channel base plate, along the length direction of air channel base plate extends and the end face of this outlet slot close; And each first air-supply groove is communicated with the outlet slot on its end place section via a bridge joint airduct.
Alternatively, the central divisional plane that each first air-supply part of groove and at least part of length direction along air channel base plate about air channel base plate of this first outlet slot of blowing on the end place section of groove extend is symmetrical arranged.
Alternatively, multiple air-supply groove also comprises the second air-supply groove, and its end location section is positioned at one end of air channel base plate, and is configured to the both sides along air channel baseplate width direction of the pneumatic convey in it to its end place section.
Alternatively, the first air-supply groove is multiple, and part first is blown, slot is in the side of the second air-supply groove, and remainder first blows slot in the opposite side of the second air-supply groove.
Alternatively, air channel base plate is also formed with air intake duct, extends from distributing trough to the other end of air channel base plate.
Alternatively, each bridge joint airduct is installed on the surface offering distributing trough and multiple air-supply groove of air channel base plate.
Alternatively, this ducting assembly comprises air duct cover board further, is installed on the surface offering distributing trough and multiple air-supply groove of air channel base plate, with the multiple air-supply groove of capping.
Alternatively, this ducting assembly comprises air-supply arrangement along separate routes further, be installed in distributing trough, be configured to cover completely the air inlet of each air-supply groove directly or indirectly, partly cover or expose completely, thus adjust the air inlet incoming air area separately of multiple air-supply groove.
Alternatively, air-supply arrangement comprises along separate routes: housing, and it has at least one air inlet and multiple air outlet aimed at the air inlet of multiple air-supply groove respectively; With
Regulating part, is arranged in housing rotationally, with in different rotational position, covers completely each air outlet, part covers or expose completely, thus indirectly the air inlet of each air-supply groove is covered completely, part covers or exposes completely.
According to second aspect of the present utility model, the utility model provides a kind of refrigerator, and it comprises:
Casing, is limited with room between storing in it; With
Any one ducting assembly above-mentioned, be installed on the rear wall of room between storing, the air channel base plate of ducting assembly is vertically arranged, with make the air-flow in multiple air-supply grooves of ducting assembly respectively between storing the differing heights place of room enter room between storing, and make the air-flow of each first air-supply groove in multiple air-supply groove enter room between storing from the both lateral sides of room between storing.
Because of ducting assembly, there is multiple separate air-supply groove and bridge joint airduct in ducting assembly of the present utility model and refrigerator, by multiple air-supply groove, air-flow is transported to respectively the differing heights place of room between storing, to make indoor multiple storage space or multiple At The Height between single storing receive cold airflow independently, thus indoor multiple storage space or multiple position between single storing is made to receive corresponding cold airflow as required.
Especially, bridge joint airduct can make the both lateral sides of indoor multiple storage space or multiple At The Height between single storing all can receive cold airflow, and each storage space of cold air room between single storing or each At The Height are evenly distributed as far as possible.
Further, owing to having air-supply arrangement along separate routes in ducting assembly of the present utility model and refrigerator, the air inlet incoming air area separately of the multiple air-supply groove of adjustable, to realize selecting air-supply groove and regulating the air quantity in each air-supply groove, thus can according to the refrigeration requirement of different storage space indoor between single storing or the refrigeration requirement at differing heights place, cold wind is reasonably distributed, strengthens fresh keeping property and the operational efficiency of refrigerator.
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 ducting assembly according to the utility model embodiment;
Fig. 2 is the schematic diagram of the ducting assembly according to the utility model embodiment;
Fig. 3 is the schematic, exploded of ducting assembly shown in Fig. 2;
Fig. 4 is the schematic diagram of air-supply arrangement along separate routes in ducting assembly shown in Fig. 1;
Fig. 5 is the schematic, exploded of air-supply arrangement along separate routes shown in Fig. 4;
Fig. 6 and Fig. 7 illustrates that in the air-supply arrangement of shunt shown in Fig. 4, regulating part is in the schematic local structural graph of different rotational position respectively;
Fig. 8 is the schematic diagram of air-supply arrangement along separate routes in ducting assembly shown in Fig. 2;
Fig. 9 is the schematic, exploded of air-supply arrangement along separate routes shown in Fig. 8;
Figure 10 and Figure 11 illustrates that in the air-supply arrangement of shunt shown in Fig. 8, regulating part is in the schematic local structural graph of different rotational position respectively;
Figure 12 is the schematic diagram of the refrigerator according to the utility model embodiment.
Detailed description of the invention
Fig. 1 is the schematic diagram of the ducting assembly 200 according to the utility model embodiment.As shown in Figure 1, the utility model embodiment provides a kind of ducting assembly 200.This ducting assembly 200 can comprise air channel base plate 210, air channel base plate 210 can be formed with distributing trough 211 and multiple separate air-supply groove.Multiple air-supply groove stretches out from distributing trough 211, and extend to air channel base plate 210 respectively, in multiple sections of arranging along the length direction of air channel base plate 210.
Such as, the rear wall inner surface of room 110 between the storing that this ducting assembly 200 can be installed on refrigerator, particularly, the surface offering distributing trough 211 and multiple air-supply groove of air channel base plate 210 is installed on the rear wall inner surface of room 110 between this storing.The end of each supply air duct is communicated to room 110 between this storing, with make the air-flow in multiple air-supply grooves of ducting assembly 200 respectively between storing the differing heights place of room 110 enter room 110 between this storing, thus discriminably to the differing heights place transporting cold-air stream of room 110 between storing.When the cold of a certain At The Height in room 110 is not enough when between storing, only can open the air-supply groove being sent to this At The Height, with to this At The Height transporting cold-air stream.
When offering multiple separate air-supply groove on air channel base plate 210, at least part of air-supply groove can only side delivery air to air channel base plate 210 along its width, the reason producing this phenomenon is, if this air-supply groove can both sides delivery air simultaneously to air channel base plate 210 along its width time, this air-supply groove may intersect with other groove of blowing and be communicated with, and makes between multiple air-supply groove not separate.In the present embodiment, inventor the air-supply groove of side delivery air to air channel base plate 210 along its width can only be called the first air-supply groove 212, that is, multiple air-supply groove comprises at least one first air-supply groove 212, the end of each first air-supply groove 212 is positioned at the side along air channel base plate 210 width of its place section, with by the pneumatic convey in this first air-supply groove 212 to this first side along air channel base plate 210 width of end place section of blowing groove 212.
When in the casing 100 this air channel base plate 210 being installed on refrigerator with between storing during 110 delivery air of room, inventor finds that each first air-supply groove 212 can only, by the horizontal side at the corresponding height place of room 110 between pneumatic convey to storing, make the both sides of this At The Height of room 110 between storing catch a cold even not.In order to solve this kind of problem, inventors herein propose following technical scheme.
The ducting assembly 200 of the utility model embodiment also can comprise at least one bridge joint airduct 220, one end of each bridge joint airduct 220 is communicated to one first air-supply groove 212, the other end is positioned at the opposite side along air channel base plate 210 width of end place section of this first air-supply groove 212, with by the pneumatic convey in this first air-supply groove 212 to this first opposite side along air channel base plate 210 width of end place section of blowing groove 212.The air-flow of the first air-supply groove 212 can be made to enter room 110 between storing from the both lateral sides of room 110 between storing by bridge joint airduct 220, even as much as possible to make the both sides at corresponding height place, room 110 between storing catch a cold.
In addition, catch a cold as far as possible evenly to make the both sides at differing heights place, room 110 between storing, the quantity that inventor proposes towards the first air-supply groove 212 of each At The Height is the technical scheme of two, be communicated to the both lateral sides of this At The Height respectively, but this kind is arranged relative to the scheme with bridge joint airduct 220, complex structure, and need two the first air-supply grooves 212 simultaneously controlling to lead to this At The Height, control more complicated.Therefore, the bridge joint airduct 220 that utilizes that the utility model proposes makes the both sides at differing heights place, room 110 between storing catch a cold as far as possible uniform scheme, can make the compact conformation of ducting assembly 200, control simple, and then make the compact conformation of refrigerator, control simple.
In embodiments more of the present utility model, also existing in multiple air-supply groove can the air-supply groove of both sides delivery air simultaneously to air channel base plate 210 along its width, be referred to as the second air-supply groove 213, the end place section of the second air-supply groove 213 can be positioned at one end of air channel base plate 210, during to make its both sides delivery air to air channel base plate 210, all not with other arbitrary air-supply groove (namely each first blow groove 212) exist intersect may, like this, can directly slot and not adopt bridge joint airduct 220 directly to the both sides delivery air of air channel base plate 210 on air channel base plate 210, that is, second air-supply groove 213 can be configured to the both sides along air channel base plate 210 width of the pneumatic convey in it to its end place section.
Further, the first air-supply groove 212 is multiple, and part first is blown, groove 212 is positioned at the side of the second air-supply groove 213, and remainder first groove 212 of blowing is positioned at the opposite side of the second air-supply groove 213.Such as, the quantity of the first air-supply groove 212 can be two, and a side being arranged on the second air-supply groove 213, another is arranged on the opposite side of the second air-supply groove 213.When this ducting assembly 200 is installed on room 110 rear wall between storing, second air-supply groove 213 can to internal upper part space, room between storing 110 delivery air, the the first air-supply groove 212 being positioned at the second air-supply groove 213 side can to the lower space delivery air of room between storing 110, and the first air-supply groove 212 being positioned at the second air-supply groove 213 opposite side can to the central space delivery air of room between storing 110.
In embodiments more of the present utility model, each first air-supply groove 212 penetrate air channel base plate 210, along the length direction of air channel base plate 210 extends and near the end face of this first air-supply groove 212, to make air-flow in this first air-supply groove 212 from this end face outflow air channel base plate 210.Also can be understood as, the end of each first air-supply groove 212 can be positioned on this end face of air channel base plate 210.Further, the opposite side along air channel base plate 210 width of end place section of each first air-supply groove 212 offers outlet slot 214, each outlet slot 214 penetrate air channel base plate 210, along the length direction of air channel base plate 210 extends and the end face of this outlet slot 214 close.Each first air-supply groove 212 is communicated with the outlet slot 214 on its end place section via a bridge joint airduct 220.Preferably, the central divisional plane that each first air-supply part of groove 212 and at least part of length direction along air channel base plate 210 about air channel base plate 210 of this first outlet slot 214 of blowing on the end place section of groove 212 extend is symmetrical arranged.
In alternate embodiment more of the present utility model, also can offer at the end of each first air-supply groove 212 air outlet hole running through air channel base plate 210, flow out air channel base plate 210 to make air-flow from air outlet hole.Accordingly, air channel base plate 210 also offers the air outlet hole flowing out air channel base plate 210 for the air-flow in bridge joint airduct 220.In other alternate embodiment of the present utility model, when this air channel base plate 210 is installed on the rear wall outer surface of room 110 between storing, the surface offering distributing trough 211 and multiple air-supply groove of air channel base plate 210 can and storing between room 110 rear wall exterior surface against, also can offer at the terminal position place of each first air-supply groove 212 air outlet hole running through room 110 rear wall between storing, flow into room 110 between storing to make air-flow from air outlet hole.Accordingly, between storing room 110 rear wall on also offer the air outlet hole flowing into room 110 between storing for the air-flow in bridge joint airduct 220.
In embodiment further more of the present utility model, second air-supply groove 213 makes the air-flow in it flow out air channel base plate 210 by four outlet slots 214, wherein, two outlet slots 214 penetrate the end face of an extension of the width along air channel base plate 210 of air channel base plate 210, the end face that two length directions along air channel base plate 210 that two other outlet slot 214 penetrates air channel base plate 210 respectively extend.Preferably, the central divisional plane that these four outlet slots 214 extend about the length direction along air channel base plate 210 of air channel base plate 210 is symmetrical arranged.
In embodiments more of the present utility model, as shown in Figure 1, air-flow can be delivered into distributing trough 211 from all wall openings of distributing trough 211.Particularly, air channel base plate 210 is also formed with air intake duct 215, it extends from distributing trough 211 to the other end of air channel base plate 210.In alternate embodiment more of the present utility model, as shown in Figure 2, air-flow also can be made to enter distributing trough 211 from the open-ended of distributing trough 211, in such cases, air intake duct 215 can not be set on air channel base plate 210, use other approach by pneumatic convey in distributing trough 211; Also the open-ended air intake duct 215 being communicated with distributing trough 211 can be offered on air channel base plate 210.
In embodiments more of the present utility model, each bridge joint airduct 220 is installed on the surface offering distributing trough 211 and multiple air-supply groove of air channel base plate 210.In some embodiments, this of air channel base plate 210 can be provided with the mounting groove that the width along air channel base plate 210 extends on the surface, bridge joint airduct 220 can be installed in mounting groove, and the degree of depth of mounting groove can be 1/3 of the degree of depth of air-supply groove, blocks the second air-supply groove 213 etc. to prevent bridge joint airduct 220.Further, as shown in Figures 2 and 3, the ducting assembly 200 in the utility model embodiment also comprises air duct cover board 230, is installed on the surface offering distributing trough 211 and multiple air-supply groove of air channel base plate 210, with the multiple air-supply groove of capping.
As shown in Figure 1 to Figure 3, in embodiments more of the present utility model, for the ease of controlling the air quantity/break-make of each air-supply groove, ducting assembly 200 also can comprise air-supply arrangement 240 along separate routes further, be installed in distributing trough 211, be configured to cover completely the air inlet of each air-supply groove directly or indirectly, partly cover or expose completely, thus adjust the air inlet incoming air area separately of multiple air-supply groove.In alternate embodiment more of the present utility model, also by-pass valve control can be set in each air-supply groove, to control each air-supply groove respectively.
Fig. 4 is the schematic diagram of air-supply arrangement 240 along separate routes in ducting assembly shown in Fig. 1, and Fig. 5 is the schematic, exploded of air-supply arrangement 240 along separate routes shown in Fig. 4.Particularly, as shown in Figure 4 and Figure 5, in embodiments more of the present utility model, air-supply arrangement 240 can comprise housing 30 and regulating part 40 along separate routes.Housing 30 can have at least one air inlet 31 and multiple air outlet 32 aimed at the air inlet of multiple air-supply groove respectively.Regulating part 40 is arranged in housing 30 rotationally, with in different rotational position, each air outlet 32 is covered completely, part cover or expose completely, thus indirectly the air inlet of each air-supply groove is covered completely, part cover or expose completely.
The cold wind flowed into from the air inlet 21 on housing can be controllably dispensed to multiple air outlet 32 by the regulating part 40 of the shunt air-supply arrangement 240 in the utility model embodiment, the opening and closing of the air-supply groove that control is communicated with each air outlet 32 can be realized and/or the air quantity in each air-supply groove is regulated, and then carry out the refrigeration requirement of different positions of room 110 between a satisfied storing, or the refrigeration requirement of storage spaces different in room 110 between a storing.In substituting embodiments more of the present utility model, air-supply arrangement 240 can not comprise housing 30 along separate routes, make distributing trough 211 as the housing of shunt air-supply arrangement 240, regulating part 40 is directly installed in distributing trough 211, and in different rotational position, directly the air inlet of each air-supply groove can be covered completely, partly cover or expose completely.
In embodiments more of the present utility model, distributing trough 211 can be cylindrically.Along separate routes the housing 30 of air-supply arrangement 240 can comprise pedestal 33 and from the edge of pedestal 33 to the circular arc perisporium section 34 that the side of pedestal 33 is extended.Circular arc perisporium section 34 contacts against with the perisporium of distributing trough 211, and it is formed with multiple air outlet 32.In some embodiments, circular arc perisporium section 34 can be a complete circular arc perisporium section, and it offers multiple air outlet 32, each air outlet 32 all can have a mouthful edge.In other embodiments, circular arc perisporium section 34 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 32.Adding man-hour, can only make each circular arc perisporium section portion extend to the side of pedestal 33 from multiple positions at the edge of pedestal 33.Further, housing 30 also comprises dispenser cap 36, is covered on one end away from pedestal 33 of circular arc perisporium section 34, to limit duct space with pedestal 33, circular arc perisporium section 34, i.e. housing 30 inner space.Dispenser cap 36 is connected in multiple projections of the outer surface of circular arc perisporium section 34 by multiple snap-arms 37.At least one air inlet 31 of air-supply arrangement 240 is one along separate routes, and the two ends of the circumferential direction along pedestal 33 of circular arc perisporium section 34 limit this air inlet.In other embodiments, housing 30 also comprises another circular arc perisporium section, and another circular arc perisporium section is formed with at least one air inlet 31.
In the utility model embodiment, regulating part 40 can comprise the spaced occlusion part 42 of one or more circumferential direction along pedestal 33, at least part of outer surface of each occlusion part 42 and the inner surface of circular arc perisporium section 34 are coaxially arranged, and cover completely, partly cover or expose completely to make one or more occlusion part 42 in different rotational position to each air outlet 32.
Such as, each occlusion part 42 can be arc shutter, to cover each air outlet 32 or to expose.When regulating part 40 rotates around the axis of circular arc perisporium section 34, the outer surface of arc shutter can be attached to the inner surface of circular arc perisporium section 34 by sealing paste all the time, and such arc shutter controllably can open or close one or more air outlet 32 in different rotational position.In optional embodiments more of the present utility model, for the ease of the rotation of regulating part 40, solve greatly by making the distance between each occlusion part 42 and circular arc perisporium section 34 become slightly, but the distance between occlusion part 42 and circular arc perisporium section 34 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 by the gap between circular arc perisporium section 34 and occlusion part 42 from an air outlet.Therefore, the shunt air-supply arrangement 240 in the utility model embodiment also can comprise sealing device, and it is configured to hinder air-flow to flow to each air outlet through the gap between the outer surface and the inner surface of circular arc perisporium section 34 of each occlusion part 42 at least in part.Particularly, sealing device can comprise at least two sealing gaskets 44, and each sealing gasket extends along the direction of the rotation being parallel to regulating part 40.The two ends along its rotation direction of the arc-shaped outer surface of each occlusion part 42 all have a sealing gasket 44.
Particularly, in some embodiments, the quantity of air outlet 32 is three, and the circumferential direction along pedestal 33 is arranged at interval successively.These three air outlets comprise the first air outlet 321, second air outlet 322 and the 3rd air outlet 323, can along the circumferential direction of pedestal 33 and can along clockwise direction successively interval arrange.The quantity of occlusion part 42 is two, and two occlusion parts 42 are respectively the first occlusion part 421 and the second occlusion part 422, can along the circumferential direction in rotating disk portion 41 and can in the counterclockwise direction successively interval arrange.First occlusion part 421 can be configured to allow it to cover an air outlet completely.Second occlusion part 422 can be configured to allow it to cover two air outlets completely.Interval between first occlusion part 421 and the second occlusion part 422 can be configured to allow it to expose an air outlet completely.In some further embodiments of the present utility model, when on the perisporium that air inlet is positioned at housing 30, the second occlusion part 422 also can be configured at least one air inlet 31 on complete shielding casing 30, to close multiple air-supply groove.
Fig. 6 and Fig. 7 illustrates that in the air-supply arrangement 240 of shunt shown in Fig. 4, regulating part 40 is in the schematic local structural graph of different rotational position respectively.As shown in Figure 6, when the first occlusion part 421 cover completely the 3rd air outlet 323, second occlusion part 422 only cover the first air outlet 321 completely time, the interval between two occlusion parts 42 can make the second air outlet 322 be in complete exposed state.As shown in Figure 7, when the second occlusion part 422 covers the first air outlet 321 and the second air outlet 322 completely, the interval between two occlusion parts 42 can make the 3rd air outlet 323 be in complete exposed state.Further, when resting on other position when regulating part 40 is rotated further, also can: make the first air outlet 321, second air outlet 322 and the 3rd air outlet 323 all be in complete exposed state, only make the first air outlet 321 be in complete exposed state, make two air outlets be in complete exposed state, an air outlet is in complete shielding status.Certainly, the rotational position that first occlusion part 421 and the second occlusion part 422 also can be turned to makes the half of the first air outlet 321 cover, the second air outlet 322 and the 3rd air outlet 323 are in complete exposed state, only covered the position of the half away from the second air outlet 322 of the first air outlet 321 as the first occlusion part 421.Because the turned position of regulating part 40 is different, attainable regulative mode is also just different, will not enumerate at this.
Fig. 8 is the schematic diagram of air-supply arrangement 240 along separate routes in ducting assembly shown in Fig. 2, and Fig. 9 is the schematic, exploded of air-supply arrangement 240 along separate routes shown in Fig. 8.As shown in Figure 8 and Figure 9, in other embodiments of the present utility model, housing 30 also comprises another circular arc perisporium section of extending to the side of pedestal 33 from pedestal 33, and to surround a tubular structure with circular arc perisporium section 34, at least one air inlet 32 can be arranged on dispenser cap 36.In this embodiment of the present utility model, housing 30 also can not comprise dispenser cap 36, the open-ended air inlet that can be housing 30 of one end away from pedestal 33 of perisporium.
Further, regulating part 40 also can comprise at least one throughput 43, occlusion part 42 and throughput 43 set gradually along the circumferential direction of pedestal 33, and one or more occlusion part 42 and at least one throughput 43 surround a tubular structure, can improve the stationarity that regulating part 40 rotates.Each throughput 43 offers one or more opening 433.Regulating part 40 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 433 at least one throughput 43.
Such as, the quantity of air outlet is three, and the circumferential direction along pedestal 33 is arranged at interval successively.These three air outlets comprise the first air outlet 321, second air outlet 322 and the 3rd air outlet 323, can along the circumferential direction of pedestal 33 and can in the counterclockwise direction successively interval arrange.The quantity of occlusion part 42 and throughput 43 is two.Two occlusion parts 42 are respectively the first occlusion part 421 and the second occlusion part 422.Two throughput 43 are respectively the first throughput 431 and the second throughput 432, can along the circumferential direction of pedestal 33 and can in the counterclockwise direction successively interval arrange.First occlusion part 421 is configured to allow it to cover an air outlet 32 completely.Second occlusion part 422 is configured to allow it to cover two air outlets 32 at least completely, and such as, the second occlusion part 42 at least can block three air outlets 32.First throughput 431 offers an opening 433, second throughput 432 offers circumferential direction spaced three openings 433 successively along pedestal 33, each opening 433 is configured to allow it to expose an air outlet completely, and three openings 433 in the second throughput 43 are configured to allow it to expose three air outlets completely.
Figure 10 and Figure 11 illustrates that in the air-supply arrangement 240 of shunt shown in Fig. 8, regulating part 40 is in the schematic local structural graph of different rotational position respectively.As shown in Figure 10, when the second occlusion part 422 only covers the second air outlet 322 and the 3rd air outlet 323 completely, the opening 433 in the second throughput 432 can make the first air outlet 321 be in complete exposed state.As shown in figure 11, when the first occlusion part 421 can cover the second air outlet 322 completely, opening 433 in first throughput 431 can make to make the first air outlet 321 be in complete exposed state, and an opening 433 in the second throughput 432 can make the 3rd air outlet 323 be in complete exposed state.Because the turned position of regulating part 40 is different, attainable regulative mode is also just different, will not enumerate, only using the embodiment of two shown in Figure 10 and Figure 11 as explanation at this.
In embodiments more of the present utility model, as shown in Figs. 8 to 11, air-supply arrangement 240 also comprises centrifugal impeller 70 along separate routes, be arranged in housing 30, be configured to impel air-flow to flow into housing 30 and via the one or more outflow housings 30 multiple air outlet 32 from least one air inlet 31 of housing 30.In embodiments more of the present utility model, the inner surface of pedestal 33 is also formed with installation groove, and centrifugal impeller 70 can be installed on the inner surface installing groove.In other embodiment of the present utility model, pedestal 33 can be loop shaped, and centrifugal impeller 70 can be installed on the diapire of distributing trough 211, and stretches into housing 30 from the central collar aperture that pedestal 33 limits.
In embodiments more of the present utility model, regulating part 40 also can comprise the coaxial rotating disk portion 41 arranged with circular arc perisporium section 34, and each occlusion part 42 extends from a surface in rotating disk portion 41.Rotating disk portion 41 can discoid or loop shaped, and full circular structure can make the motion of regulating part 40 more steady.
In embodiments more of the present utility model, air-supply arrangement 240 also can comprise motor 60 and transmission mechanism 50 along separate routes.The rotary motion that transmission mechanism 50 is configured to motor 60 to export is passed to regulating part 40 with preset deceleration than deceleration.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 60.Gear ring 52 can be one-body molded or self-existent and be fixed on rotating disk portion 41 with rotating disk portion 41.Such as, gear ring 52 comprises that extend from another surface in rotating disk portion 41, coaxial with rotating disk portion 41 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 41 coaxially with rotating disk portion 41.
Further, in some embodiments, as shown in figs. 5 and 9, the inner surface of pedestal 33 is formed with annular recess, and gear ring 52 is installed in annular recess, can make regulating part 40 stable movement.Preferably, rotating disk portion 41 can be loop shaped; And annular recess can be step groove, also for holding rotating disk portion 41, the robust motion of regulating part 40 can be ensured further.Rock when rotating to prevent regulating part 40 further, housing 30 also can comprise multiple grab, circumferential direction along pedestal 33 is distributed on the inner surface of pedestal 33 and is in the central collar aperture of rotating disk portion 41 restriction, and rotating disk portion 41 and gear ring 52 are folded in therebetween by the hook portion of each grab and the bottom surface of annular recess.
In some further embodiments of the present utility model, motor 60 can be arranged on the radial outside of rotating disk portion 41 and circular arc perisporium section 34.The specific position that motor 60 is arranged can make the integral thickness of air-supply arrangement 240 along separate routes thinning, saves space, to be used in refrigerator especially.In order to protect motor 60, housing 30 also comprises motor accommodation section 38, is arranged at the outer surface of circular arc perisporium section 34 and/or another circular arc perisporium section.
Figure 12 is the schematic diagram of the refrigerator according to the utility model embodiment.As shown in figure 12, the utility model embodiment still provides a kind of refrigerator, and it can comprise casing 100, can be limited with room 110 between storing, as refrigerating chamber in casing 100.Between this storing, room 110 also can be separated into multiple storage space by board putting things/rack 120, and e.g., room 110 between this storing is divided into four storage spaces vertically arranged by three board putting things/racks 120.Especially, this refrigerator also can comprise the ducting assembly 200 in above-mentioned any embodiment, be installed on the rear wall of room 110 between storing, its air channel base plate 210 is vertically arranged, with make the air-flow in multiple air-supply grooves of ducting assembly 200 respectively between storing the differing heights place of room 110 enter room 110 between storing, and make the air-flow of each first air-supply groove 212 in multiple air-supply groove enter room 110 between storing from the both lateral sides of room 110 between storing.
Such as, the second air-supply groove 213 is one, and its end is positioned at the top of air channel base plate 210, with by the uppermost storage space in room 110 between pneumatic convey to storing.First air-supply groove 212 is two, is separately positioned on the both sides of the second air-supply groove 213, one of them first air-supply groove 212 by pneumatic convey in middle top storage space, another the first air-supply groove 212 by pneumatic convey in the storage space on the lower of centre.Nethermost storage space can utilize the cold air in three storage spaces above.In Figure 12, arrow can represent the flow direction of air-flow in ducting assembly 200, now, air-flow all can be had to flow through in three air-supply grooves.
Along separate routes air-supply arrangement 240 make from the air-flow in air intake duct 215 controllably/can enter distributively in corresponding air-supply groove, then enter in corresponding storage space.Such as, the air outlet of air-supply arrangement 240 can be 3 along separate routes, and groove of blowing with three is respectively communicated with.When uppermost storage space needs cold wind, the air outlet 32 be communicated with uppermost storage space of air-supply arrangement 240 along separate routes can be made to be in full open position, and two other air outlet 32 is in complete shielding status.Whether the refrigerator in this embodiment can be sufficient according to the cold of each position, room 110 between refrigerator storing, control makes cold wind enter this position from corresponding air-supply concentrated flow, and the both lateral sides of this position is caught a cold as far as possible evenly, so that cold wind can be made to be fairly distributed the position that room 110 is different between storing, enhance fresh keeping property and the operational efficiency of refrigerator.Shunt air-supply arrangement 240 in ducting assembly 200 can realize the adjustment to air-supply groove wind direction, air quantity, where needs cold wind just to open the air outlet of the shunt air-supply arrangement 240 be communicated with there, do not need cold wind just to close between this storing of refrigerator in room 110.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 ducting assembly for refrigerator, it is characterized in that, comprising:
Air channel base plate, it is formed with distributing trough and multiple separate air-supply groove, described multiple air-supply groove stretches out from described distributing trough, and extend to described air channel base plate respectively, in multiple sections of arranging along the length direction of described air channel base plate; Described multiple air-supply groove comprises at least one first air-supply groove, the end of each described first air-supply groove is positioned at the side along baseplate width direction, described air channel of its place section, with by the pneumatic convey in this first air-supply groove to this first side along baseplate width direction, described air channel of end place section of blowing groove; With
At least one bridge joint airduct, one end of each described bridge joint airduct is communicated to a described first air-supply groove, the other end is positioned at the opposite side along baseplate width direction, described air channel of end place section of this first air-supply groove, with by the pneumatic convey in this first air-supply groove to this first opposite side along baseplate width direction, described air channel of end place section of blowing groove.
2. ducting assembly according to claim 1, is characterized in that
Each described first air-supply groove penetrate described air channel base plate, along the length direction of described air channel base plate extends and near the end face of this first air-supply groove, flow out described air channel base plate to make this first air-flow of blowing in groove from this end face.
3. ducting assembly according to claim 2, is characterized in that
The opposite side along baseplate width direction, described air channel of end place section of each described first air-supply groove offers outlet slot, each described outlet slot penetrate described air channel base plate, along the length direction of described air channel base plate extends and the end face of this outlet slot close; And
Each described first air-supply groove is communicated with the outlet slot on its end place section via a described bridge joint airduct.
4. ducting assembly according to claim 3, is characterized in that
Each described first the air-supply part of groove and at least part of of this first outlet slot of blowing on the end place section of groove is symmetrical arranged about the central divisional plane extended along the length direction of described air channel base plate of described air channel base plate.
5. ducting assembly according to claim 1, is characterized in that
Described multiple air-supply groove also comprises the second air-supply groove, and its end location section is positioned at one end of described air channel base plate, and is configured to the both sides along described air channel baseplate width direction of the pneumatic convey in it to its end place section.
6. ducting assembly according to claim 5, is characterized in that
Described first air-supply groove is multiple, and the described first air-supply slot of part is in the side of described second air-supply groove, and the first air-supply slot described in remainder is in the opposite side of described second air-supply groove.
7. ducting assembly according to claim 5, is characterized in that
Described air channel base plate is also formed with air intake duct, and it extends from described distributing trough to the other end of described air channel base plate.
8. ducting assembly according to claim 1, is characterized in that
Each described bridge joint airduct is installed on the surface offering described distributing trough and described multiple air-supply groove of described air channel base plate.
9. ducting assembly according to claim 1, is characterized in that, also comprises:
Air duct cover board, is installed on the surface offering described distributing trough and described multiple air-supply groove of described air channel base plate, with air-supply groove multiple described in capping.
10. ducting assembly according to claim 1, is characterized in that, also comprises:
Air-supply arrangement, is installed in described distributing trough along separate routes, is configured to cover completely the air inlet of each described air-supply groove directly or indirectly, partly cover or expose completely, thus adjusts the air inlet incoming air area separately of described multiple air-supply groove.
11. ducting assemblies according to claim 10, is characterized in that, described shunt air-supply arrangement comprises:
Housing, it has at least one air inlet and multiple air outlet aimed at the air inlet of described multiple air-supply groove respectively;
Regulating part, be arranged in described housing rotationally, with in different rotational position, each described air outlet is covered completely, part covers or expose completely, thus indirectly the air inlet of each described air-supply groove is covered completely, part covers or exposes completely.
12. 1 kinds of refrigerators, is characterized in that, comprising:
Casing, is limited with room between storing in it; With
Ducting assembly according to any one of claim 1 to 11, be installed on the rear wall of room between described storing, the air channel base plate of described ducting assembly is vertically arranged, with make the air-flow in multiple air-supply grooves of described ducting assembly respectively between described storing the differing heights place of room enter room between described storing, and make the air-flow of each first air-supply groove in described multiple air-supply groove enter room between described storing from the both lateral sides of room between described storing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729940.4U CN205014739U (en) | 2015-09-18 | 2015-09-18 | Wind channel subassembly and have refrigerator of this wind channel subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729940.4U CN205014739U (en) | 2015-09-18 | 2015-09-18 | Wind channel subassembly and have refrigerator of this wind channel subassembly |
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| Publication Number | Publication Date |
|---|---|
| CN205014739U true CN205014739U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520729940.4U Active CN205014739U (en) | 2015-09-18 | 2015-09-18 | Wind channel subassembly and have refrigerator of this wind channel subassembly |
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| CN (1) | CN205014739U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106225384A (en) * | 2015-09-18 | 2016-12-14 | 青岛海尔股份有限公司 | Ducting assembly and there is the refrigerator of this ducting assembly |
| 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 |
| CN106885425A (en) * | 2017-02-15 | 2017-06-23 | 美的集团股份有限公司 | Ducting assembly and refrigerator |
| CN108302872A (en) * | 2017-12-29 | 2018-07-20 | 青岛海尔股份有限公司 | Branch air-supply arrangement and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN106225384A (en) * | 2015-09-18 | 2016-12-14 | 青岛海尔股份有限公司 | Ducting assembly and there is the refrigerator of this ducting assembly |
| CN106225384B (en) * | 2015-09-18 | 2019-01-18 | 青岛海尔股份有限公司 | Ducting assembly and refrigerator with the ducting assembly |
| CN106885425A (en) * | 2017-02-15 | 2017-06-23 | 美的集团股份有限公司 | Ducting assembly and refrigerator |
| US10948228B2 (en) | 2017-02-15 | 2021-03-16 | Midea Group Co., Ltd. | Air duct assembly and refrigerator |
| EP3647692A4 (en) * | 2017-06-29 | 2020-07-08 | Qingdao Haier Joint Stock Co., Ltd | Refrigerator |
| CN108302872A (en) * | 2017-12-29 | 2018-07-20 | 青岛海尔股份有限公司 | Branch air-supply arrangement 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 |
| WO2021013128A1 (en) * | 2019-07-22 | 2021-01-28 | 青岛海尔特种制冷电器有限公司 | Refrigerating and freezing device |
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