CN107192204A - Ducting assembly and the refrigerator with the ducting assembly - Google Patents
Ducting assembly and the refrigerator with the ducting assembly Download PDFInfo
- Publication number
- CN107192204A CN107192204A CN201710517043.0A CN201710517043A CN107192204A CN 107192204 A CN107192204 A CN 107192204A CN 201710517043 A CN201710517043 A CN 201710517043A CN 107192204 A CN107192204 A CN 107192204A
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- China
- Prior art keywords
- air
- air channel
- air outlet
- protecgulum
- wall
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- 238000001816 cooling Methods 0.000 claims description 22
- 239000011148 porous material Substances 0.000 claims description 11
- 238000005057 refrigeration Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D2317/067—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 air ducts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a kind of ducting assembly and the refrigerator with the ducting assembly.Ducting assembly includes rear shell portion, is installed on the first protecgulum on front side of rear shell portion, and be installed on the second protecgulum on front side of the first protecgulum；Shell portion is limited jointly with the first protecgulum afterwards contains chamber and with containing multiple first air channels that chamber is connected；First protecgulum limits at least one with containing the second air channel that chamber is connected jointly with the second protecgulum；And contain chamber be configured to accommodate exhaust apparatus；It is provided with the surrounding wall portion of exhaust apparatus on multiple first air outlets, the first axial end portion and is provided with least one second air outlet；Each first air outlet is configured to connect with least one the first air channel, and each first air channel is connected with first air outlet；Each second air outlet is configured to connect with one or more second air channels, and each second air channel is connected with one or more second air outlets.The ducting assembly and refrigerator structure are reasonable in design, can effectively be blown.
Description
Technical field
The present invention relates to refrigerating storing field, more particularly to a kind of ducting assembly and the ice with the ducting assembly
Case.
Background technology
In recent years, with the improvement of people ' s living standards and environmental consciousness enhancing, the requirement to refrigerator is low from meeting
Temperature is freezed displaced to the fresh keeping property of food.So wind cooling refrigerator is progressively favored by people.For wind cooling refrigerator, food
Fresh keeping property largely depend on wind cooling refrigerator and store temperature in indoor air flow circulation and case between various pieces
Difference.The circulation of case interior air-flow is reasonable, and the temperature difference is smaller, then the fresh keeping property of refrigerator is better.And determine whether the airflow circulating of refrigerator closes
The critical component of reason is exactly air channel, and it determines how to be transported to wind at indoor rational position between storing.In current market
On wind cooling refrigerator wind path design in, most of wind cooling refrigerator is that evaporator is arranged in a single accommodating chamber, utilization
The accommodating chamber of evaporator is communicated in each storage space by complicated ducting system, causes the design comparison of existing ducting system to answer
Miscellaneous, structure is than larger, and because wind can not be transported at the position of anticipation by the limitation of existing ducting system structure.
The content of the invention
The object of the invention is intended to overcome at least one defect of existing wind cooling refrigerator novel to be used for refrigerator there is provided a kind of
Ducting assembly, it has special ducting system, can make the reasonable in design of refrigerator, and can effectively be blown.
On the one hand, the invention provides a kind of ducting assembly for refrigerator, it includes rear shell portion, is installed on the rear shell
The first protecgulum on front side of portion, and it is installed on the second protecgulum on front side of first protecgulum；
The rear shell portion is limited jointly with first protecgulum to be contained chamber and contains chamber is connected multiple with described
One air channel；
First protecgulum and second protecgulum limit at least one and contain the second wind that chamber is connected with described jointly
Road；And
The chamber that contains is configured to accommodate exhaust apparatus；The exhaust apparatus have the surrounding wall portion that extends along the longitudinal direction and
It is arranged at the first axial end portion of the surrounding wall portion front end；Multiple first air outlets, described first are provided with the surrounding wall portion
At least one second air outlet is provided with axial end portion；Each first air outlet is configured to and at least one described first
Air channel is connected, and each first air channel is connected with first air outlet；Each second air outlet is configured to
Connected with one or more second air channels, and each second air channel connects with one or more second air outlets
It is logical.
Alternatively, the rear shell portion includes rear shell and at least one the air channel bridgeware being arranged in the rear shell；
The front and rear sides of each air channel bridgeware are each configured to the part or all of of one first air channel of restriction,
So that first air channel on front side of the air channel bridgeware bypasses first air channel on rear side of the air channel bridgeware.
Alternatively, the rear shell has rear wall, and cavity wall is contained from what the middle part or top of the rear wall were extended anteriorly out, from
The first wind path wall that the rear wall is extended anteriorly out, and the 3rd wind path wall extended back from the rear wall；
The air channel bridgeware is one, and is installed on the top of the rear shell, with the 4th wind path wall and from described the
The five-duct wall that four wind path walls extend forward；And
The rear wall, described contain cavity wall and the air channel bridgeware and first protecgulum limits the appearance jointly
It behave affectedly；
The rear side of 4th wind path wall and the 3rd wind path wall limit the first air channel described in one jointly, and this first
Air channel is from the chamber that contains to the back upper place extension for containing chamber；
The rear wall, the front side of the 4th wind path wall, first wind path wall and the five-duct wall and described
First protecgulum limits remaining each described first air channel jointly.
Alternatively, multiple first air outlets include air outlet one, air outlet two and air outlet three, the air outlet one
The upside of the surrounding wall portion is arranged at, the air outlet two and the air outlet three are arranged at the both sides of the air outlet one；
Multiple first air channels include air channel one, air channel two, air channel three, air channel four and air channel five；
The air channel one is to contain first air channel that chamber extends to the back upper place for containing chamber from described, and described
Air outlet one is connected with the air channel one；
The air channel two is inclined upwardly the horizontal side on the top for extending to the rear shell, the wind from the air outlet two
The air channel one is crossed after being upwardly extended from the air outlet two from the air channel bridgeware to the top of the rear shell in road three
Horizontal opposite side extension；
The air channel four and the air channel five are extended downwardly from the air outlet three, and the end in the air channel four is in
The upside or downside of the end in the air channel five.
Alternatively, first protecgulum has cover plate and the second wind path wall extended anteriorly out from the cover plate；
The cover plate, second wind path wall and second protecgulum limit at least one described second wind jointly
Road；And
At least one intercommunicating pore is provided with the cover plate, each second air outlet is relative with an intercommunicating pore
Together, so that each second air outlet connects via an intercommunicating pore with corresponding one or more second air channels
It is logical.
Alternatively, second air channel is multiple, and the quantity of second air outlet is multiple；
The cover plate, second wind path wall and second protecgulum also limit branch chamber of confluxing, Duo Gesuo jointly
Intercommunicating pore is stated to connect with multiple second air channels via the branch chamber of confluxing.
Alternatively, multiple second air channels include air channel six and air channel seven；The air channel six and the air channel seven are from institute
The upside for stating branch chamber of confluxing extends to the both lateral sides on the top of the cover plate respectively.
Alternatively, multiple openings the first air outlet facing forward, each first air-supply are provided with first protecgulum
The end connection in first air channel mouthful corresponding with one, and first air outlet quantity less than or equal to described the
The quantity in one air channel；
It is provided with the second facing forward air outlets of multiple openings on second protecgulum, each second air outlet and one
The end connection in corresponding second air channel.
Alternatively, the lower end in the rear shell portion has the return airway portion extended forward, and the return airway portion has one
Bar or a plurality of return airway.
On the other hand, the invention provides a kind of refrigerator, it includes：
There is cooling space and at least one storage space in casing, the casing；
Exhaust apparatus, surrounding wall portion and be arranged at described that the exhaust apparatus extends with the longitudinal direction along the casing
First axial end portion of surrounding wall portion front end；It is provided with the surrounding wall portion on multiple first air outlets, first axial end portion
It is provided with least one second air outlet；With
Any of the above-described kind of ducting assembly, is installed on the casing；The exhaust apparatus is installed on the appearance of the ducting assembly
It behave affectedly；And
The air-flow in the cooling space is flowed out via multiple first air outlets of the exhaust apparatus and the multiple
First duct flows are at least one described storage space；The air-flow in the cooling space is flowed out via the institute of the exhaust apparatus
At least one second air outlet and at least one described second duct flows are stated at least one described storage space.
Because ducting assembly has two layers of air channel in the ducting assembly of the present invention and the refrigerator with the ducting assembly, it can make
Air-flow enters the storage space of refrigerator through two layers of air channel, particularly facilitates and enters at multiple positions of storage space, is particularly easy to
The design of air supply position, enables rational position to be blown.Moreover, the runner in each air channel is shorter, it can significantly reduce
Windage, improves air-supply smoothness, optimal storage condition can be provided for food, reduce the nutrition leak of food, and can
Reduce the power consumption of refrigerator, save the energy, reduce noise.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic diagram of ducting assembly according to an embodiment of the invention；
Fig. 2 is the schematic diagram of refrigerator according to an embodiment of the invention；
Fig. 3 is the schematic, exploded that exhaust apparatus is installed on ducting assembly in refrigerator shown in Fig. 2；
Fig. 4 is the schematic diagram that exhaust apparatus is installed on drain pan portion；
Fig. 5 is the schematic diagram of wind apparatus shown in Fig. 3；
Fig. 6 is the schematic, exploded of exhaust apparatus shown in Fig. 5.
Embodiment
Fig. 1 is the schematic diagram of ducting assembly 200 according to an embodiment of the invention.As shown in figure 1, and referring to
Fig. 3 and Fig. 4, the embodiments of the invention provide a kind of ducting assembly 200 for refrigerator.The ducting assembly 200 may include rear shell
Portion 210, the first protecgulum 220 for being installed on the rear front side of shell portion 210, and it is installed on the second protecgulum of the front side of the first protecgulum 220
230.Shell portion 210 is limited jointly with the first protecgulum 220 afterwards contains chamber and with containing the first air channel layer that chamber is connected, the first wind
Channel layer can have multiple first air channels.First protecgulum 220 is limited with containing the second wind that chamber is connected jointly with the second protecgulum 230
Channel layer, the second air channel layer can have at least one second air channel.First protecgulum 220 can be connected in rear shell portion 210, can pass through screw
The second protecgulum 230 is fixed on the first protecgulum 220 and rear shell portion 210 etc. fixing device.
The ducting assembly 200 of the embodiment of the present invention is mountable to the casing 100 of refrigerator, and rear shell portion 210 can be connected in casing
100.Refrigerator may also include exhaust apparatus 300.Exhaust apparatus 300 has the surrounding wall portion 310 extended along the longitudinal direction and is arranged at
First axial end portion 320 of the front end of surrounding wall portion 310；Multiple first air outlets 311, the first axial end are provided with surrounding wall portion 310
At least one second air outlet 321 is provided with portion 320.Especially, chamber is contained to be configured to accommodate exhaust apparatus 300.Each
One air outlet 311 is configured to connect with least one the first air channel, and each first air channel connects with first air outlet 311
It is logical.For example, each air outlet connects each in two the first air channels, the first air outlet of part 311 in the first air outlet of part 311
Air outlet connects first air channel.Each second air outlet 321 is configured to connect with one or more second air channels, and each
Second air channel is connected with one or more second air outlets 321.For example, all each air outlet connections in the second air outlet 321
The second all air channels, each second air channel is also connected with the second all air outlets 321；Certainly other connections also may be present
Mode.
For the ease of the layout in multiple first air channels, rear shell portion 210 includes rear shell 211 and is arranged in rear shell 211 extremely
A few air channel bridgeware 212.The front and rear sides of each air channel bridgeware 212 are each configured to limit the part in first air channel
Or all, so that the first air channel of the front side of air channel bridgeware 212 bypasses the first air channel of the rear side of air channel bridgeware 212.Afterwards
Shell 211 and air channel bridgeware 212 can integrated injection molding, separately formed can also be installed again, it is separately formed to be conducive to
The installation of the grade of wind apparatus 300.
In some specific embodiments, rear shell 211 has rear wall 2111, prolongs forward from the middle part or top of rear wall 2111
That stretches out contains cavity wall 2112, the first wind path wall 2113 extended anteriorly out from rear wall 2111, and prolongs backward from rear wall 2111
The 3rd wind path wall 2114 stretched out.Air channel bridgeware 212 is one, and is installed on the top of rear shell 211, with the 4th wind path wall
2121 and the five-duct wall 2122 that extends forward from the 4th wind path wall 2121.Rear wall 2111, contain cavity wall 2112 and air channel bridge
The protecgulum 220 of fitting 212 and first is limited jointly contains chamber.The rear side and the 3rd wind path wall 2114 of 4th wind path wall 2121 are total to
One first air channel is limited together, and first air channel is behave affectedly extend to the back upper place for containing chamber calmly.Rear wall 2111, the 4th air channel
It is every that the front side of wall 2121, the first wind path wall 2113 and the protecgulum 220 of five-duct wall 2122 and first limit remaining jointly
Individual first air channel.
For example, multiple first air outlets 311 include air outlet one, air outlet two and air outlet three, air outlet one is arranged at
The upside of surrounding wall portion 310, air outlet two and air outlet three are arranged at the both sides of air outlet one.Multiple first air channels include air channel one
241st, air channel 2 242, air channel 3 243, air channel 4 244 and air channel 5 245.Air channel 1 is behave affectedly calmly to containing after chamber
First air channel of top extension, and air outlet one connects with air channel 1.Air channel 2 242 is inclined upwardly extension from air outlet two
To the horizontal side on the top of rear shell 211, air channel 3 243 is crossed after being upwardly extended from air outlet two from air channel bridgeware 212
Air channel 1 backward the top of shell 211 horizontal opposite side extension.Air channel 4 244 and air channel 5 245 are downward from air outlet three
Extension, and the upside or downside of the end of the end in air channel 5 245 in air channel 4 244, it is preferable that the end in air channel 4 244
The downside of end in air channel 5 245.
In some alternate embodiments of the present invention, rear shell portion only includes rear shell, does not have air channel bridgeware.Shell can have afterwards
Have：Rear wall, contains cavity wall, the first wind path wall extended anteriorly out from rear wall from what the middle part or top of rear wall were extended anteriorly out.
Rear wall, the first wind path wall and the first protecgulum limit each first air channel jointly.
In some embodiments of the invention, the first protecgulum 220 has cover plate 221 and extended anteriorly out from cover plate 221
The second wind path wall 222.Cover plate 221, the second wind path wall 222 and the second protecgulum 230 limit at least one second wind jointly
Road；And at least one intercommunicating pore 2211 is provided with cover plate 221, each second air outlet 321 is relative with an intercommunicating pore 2211
Together, so that each second air outlet 321 is connected via an intercommunicating pore 2211 with corresponding one or more second air channels.Enter
One step, the second air channel is multiple, and the quantity of the second air outlet 321 is multiple.Cover plate 221, the second wind path wall 222 and second
Protecgulum 230 also limits branch chamber of confluxing jointly, and multiple intercommunicating pores 2211 are connected via branch chamber of confluxing with multiple second air channels.
Multiple second air channels include air channel 6 246 and air channel 7 247；Air channel 6 246 and air channel 7 247 are divided from the upside for branch chamber of confluxing
Do not extend to the both lateral sides on the top of cover plate 221.
In some embodiments of the invention, there can be at least one storage space in the casing 100 of refrigerator.Second protecgulum
230 front preferably can be storage space.For the ease of to the storage space delivery air in the front of the second protecgulum 230, before first
Be provided with the first facing forward air outlets 223 of multiple openings on lid 220, each first air outlet 223 it is corresponding with one first
The end connection in air channel, and quantity of the quantity less than or equal to the first air channel of the first air outlet 223.For example, air channel 1
Air outlet may be disposed at the upper surface of ducting assembly 200, it is only necessary to the first air channel being defined with the first protecgulum 220 just can be with
One corresponding first air outlet 223 is connected.Multiple openings the second air outlet 231 facing forward is provided with second protecgulum 230, often
The end connection in individual second air outlet 231 second air channel corresponding with one.First air outlet 223 and the second air outlet 231
Setting be particularly easy to refrigerator and blown to the storage space of the front side of ducting assembly 200.
In some embodiments of the invention, each first air outlet 311 is connected in part or all of first air outlet 311
Two the first air channels, so as to the air current flow of first air outlet 311 is flowed out to the both lateral sides at the rear portion of a storage space, with
Making air-flow, interior is evenly distributed as much as possible between storing.Further, each second in part or all of second air outlet 321
Air outlet 321 connects two the second air channels, so as to flow out the air current flow of second air outlet 321 to the rear portion of a storage space
Both lateral sides.
In some further embodiments of the present invention, the first air channel connected with each first air outlet 223 is extremely
Few end section, and the second air channel at least flowing side of the end section along air-flow connected with each second air outlet 231
To gradually expanding.Each first air outlet 223 and each second air outlet 231 can be the strip extended along horizontal longitudinal direction
Shape air outlet.Demarcation strip is may also set up in each first air outlet 223 and each second air outlet 231, it is many to make air outlet
Individual air-supply aperture.
In some alternate embodiments of the present invention, the 3rd advanced air-supply of multiple openings is may also set up on cover plate 221
Mouthful, connected at any position between the top and end in the first air channel that each 3rd air outlet can be corresponding with one,
That is, some first air channels can not only be connected in its end with storing compartment, can also be at its other positions between storing
Room is connected.Similarly, the 4th air outlet for there are multiple openings facing forward can be set on the second protecgulum 230, each 4th air outlet can
Connected at any position between the top and end in the second air channel corresponding with one.
In some embodiments of the invention, can have cooling space and compressor bin in the casing 100 of refrigerator.Shell portion afterwards
210 rear preferably can be in the lower section in cooling space for cooling space, compressor bin.The rear wall 2111 of shell 211 may include afterwards
Middle lower wall portion, upper wall portion and connection wall part.Middle lower wall portion is in the front side of upper wall portion, in connection wall part connection
The upper end of lower wall portion and the lower end of upper wall portion.Larger and rational placement can be provided for the placement of evaporator etc. by so setting
Space, and it is easy to the installation of exhaust apparatus 300, it is especially reasonable to design.The lower end in shell portion 210 has the return air extended forward afterwards
Air channel portion 213, return airway portion has one or more return airway 2131.Return airway portion 213 first forward extension then to
It is lower to tilt extension, to be adapted with the compressor bin of the bottom of casing 100.
Present invention also offers a kind of refrigerator, as shown in Fig. 2 the refrigerator can have casing 100, exhaust apparatus 300 and on
State ducting assembly 200 and the refrigeration system in any embodiment.Can have cooling space and at least one storing in casing 100
Space.Refrigeration system is chosen as compression-type refrigerating system, with the evaporator being arranged in cooling space.By people in the art
Known by member, refrigeration system is alternatively other types of refrigeration system, such as semiconductor refrigeration system, semiconductor refrigeration system
Cold end cooler may be disposed in cooling space.Ducting assembly 200 is mountable to casing 100.Exhaust apparatus 300 is installed on air channel
Chamber is contained in component 200.The air-flow in outflow cooling space is via multiple first air outlets 311 of exhaust apparatus 300 and multiple
First duct flows are at least one storage space；And outflow cooling space air-flow via exhaust apparatus 300 at least one
Second air outlet 321 and at least one second duct flows at least one storage space.
For example, in some embodiments of the invention, at least one storage space may include the refrigerating space in top
110 can also be divided into the four-level space set gradually up and down with the reefer space 130 being below, reefer space 130.At some
In alternative embodiment, the four-level space set gradually up and down is followed successively by upper tray space, upper strata drawer space, lower tray sky
Between and lower floor's drawer space.That is, at least one storage space include set gradually from the top down upper tray space,
Upper strata drawer space, lower tray space and lower floor's drawer space, and it is arranged at the refrigerating space of upper tray space above.
A pallet can be installed at upper tray space and lower tray space；It can pacify at upper strata drawer space and lower floor's drawer space
Fill a drawer；An alternating temperature space 120 can be set between refrigerating space 110 and reefer space 130, and opened with baffle interval；Upper strata
Dividing plate is also equipped between drawer space and lower tray space.In some alternate embodiments, four set gradually up and down
Only it can be separated in sheaf space with dividing plate.
Further, in some embodiments, multiple first air channels can be at multiple positions of reefer space with freezing
Space is connected, and at least one second air channel can be connected with refrigerating space.In other embodiments, the air channel of part first can be
Connected at multiple positions of reefer space with reefer space, at least one second air channel can at multiple positions of reefer space with
Reefer space is connected, and remaining first air channel can be connected with refrigerating space.The special construction of exhaust apparatus 300 and ducting assembly 200
Air-flow can be made to enter the storage space of refrigerator through two layers of air channel, particularly facilitate and enter at multiple positions of storage space, especially
It is easy to the design of air supply position, rational position is blown.First air outlet 311 and second of exhaust apparatus 300
The Position Design of air outlet 321, is particularly easy to blow to two layers of air channel, reasonable in design, compact conformation.
In some specific embodiments of the present invention, the front of ducting assembly 200 can be reefer space 130.Air channel two
242 and air channel 3 243 connected with upper strata drawer space, specifically upper strata drawer space both lateral sides to upper strata drawer space
Air-supply.Air channel 4 244 is connected with lower floor drawer space.Air channel 6 246 and air channel 7 247 can be connected with upper tray space, tool
Body upper tray space both lateral sides to upper tray space blow.Air channel 5 245 is connected with lower tray space.Wind
Road 1 can be connected easily using air channel with the refrigerating space 110 in the top of reefer space 130, further, air channel one
241 air outlet may also set up air door.
In some embodiments of the invention, as shown in Figure 5 and Figure 6, exhaust apparatus 300 also includes the second axial end portion
330, it is arranged on the other end of surrounding wall portion 310, and the second axial end portion 330 and is provided with air inlet.Preferably, at cooling space
In the rear side of ducting assembly 200.The opening of receiving space cools down space towards rear side, air inlet direction.
In some embodiments of the invention, as shown in Figure 5 and Figure 6, exhaust apparatus 300 also includes blower fan 360, is configured to
Air-flow is promoted to enter from air inlet in surrounding wall portion 310.Blower fan 360 is preferably centrifugal blower.The inner blower 360 of exhaust apparatus 300
Design can further make the compact conformation of refrigerator, can effectively expand the volume of storage space.In some preferred realities of the present invention
Apply in example, exhaust apparatus 300 also includes adjustment portion 350, is rotatablely arranged at relative to surrounding wall portion 310 in surrounding wall portion 310, with
At different movement positions, each first air outlet 311 is carried out it is completely obscured, partly cover or be completely exposed, so as to adjust
The respective air-out area of whole multiple first air outlets 311.The setting of adjustment portion 350 can unite to the air output of storage space
One control, can reasonable distribution air output, improve the refrigeration of refrigerator, and fresh-keeping effect.Due to going out in the refrigerator of the present invention
Wind apparatus have adjustment portion, the throughput of part or all of first air outlet can be adjusted, so to feeding store up
The cold of object space is adjusted, and not only simplify structure, is tied such as can omit the blower fan of existing wind cooling refrigerator, multiple air doors
Structure.And the air output of storage space can be uniformly controlled, can reasonable distribution air output, improve refrigerator refrigeration,
And fresh-keeping effect.The design of exhaust apparatus inner blower can further make the compact conformation of refrigerator, can effectively expand storage space
Volume.
In some embodiments of the invention, surrounding wall portion 310 is preferentially cylindrical in shape, and it can be with the first axial end portion 320 and
One in two axial end portions 330 is integrally formed, and another can be connected in surrounding wall portion 310.Surrounding wall portion 310, the first axial end portion
320 and second the overall structure of axial end portion 330 be also referred to as the housing of exhaust apparatus 300.Multiple edges of second air outlet 321
The circumferential direction of first axial end portion 320 is set gradually, and is preferably equably to set gradually.Certainly, multiple second air outlets 321
Also it is alternatively and unevenly sets along the circumferential direction of the first axial end portion 320.Further, the first axial end portion 320 includes
Central portion and the outer part on the outside of central portion, for the ease of air-out, each second air outlet 321 is arranged at outer part.Wind
Machine 360 is mountable to central portion.Preferably, each second air outlet 321 can be in and prolong along the circumferential direction of the first axial end portion 320
The ring segment shape stretched.
In some embodiments of the invention, between second air outlet 321 adjacent in each two of surrounding wall portion 310
First air outlet 311 is provided with perisporium section.The air-flow into surrounding wall portion 310 can be made full use of by so setting, can
Ensure the throughput into the second air outlet 321, can also ensure that air-out is smooth, prevent from going out into the first air outlet 311 and second
The air-flow in air port 321 produces serious interference, prevents such as loud noise bad phenomenon generation.
In order that each second air outlet 321 carries out axial air-out as much as possible, i.e., each second air outlet 321 is configured to
Axial air-out, outer part can be set to include flat part and at least one guide portion 322.Be provided with flat part at least one
Two air outlets 321.Further, in certain embodiments, each guide portion 322 closes on week from second air outlet 321
Obliquely extend to the inner side of the first axial end portion 320 and towards the axis of surrounding wall portion 310 edge of wall portion 310.Guide portion 322
Can be plate-like, also referred to as directing plate.Further, the two ends of each guide portion 322 may also set up guiding shutter.Another
In some embodiments, each guide portion 322 is from the edge of the remote surrounding wall portion 310 of second air outlet 321 to first axle
Obliquely extend to the outside of end 320 and towards the direction of the axis away from surrounding wall portion 310.Guide portion 322 can be plate-like, also may be used
It is referred to as directing plate.Further, the two ends of each guide portion 322 may also set up guiding shutter.The inclination angle of guide portion 322
Degree can be 30 ° to 60 °, preferably 40 °, 43 °, 45 °, 47 °, 50 ° etc..Central portion can be in tabular.In some alternative implementations
In example, guide portion 322 also can be only the guide surface of guiding air current flow, to simplify the structure of the first axial end portion 320 or be easy to
The design of first axial end portion 320.
In some embodiments of the invention, adjustment portion 350 may include one or more weeks along the first axial end portion 320
To the spaced occlusion part 351 in direction, and at least one throughput 352.Occlusion part 351 and throughput 352 are along first axle
Set gradually to the circumferential direction of end 320, and one or more occlusion parts 351 surround one with least one throughput 352
Shape structure.Moreover, adjustment portion 350 is arranged at the inner side of surrounding wall portion 310, turning to different rotational positions, make one or
Multiple each first air outlets 311 of 351 pairs of occlusion part carry out it is completely obscured, partly cover or be completely exposed, make air-flow via extremely
A few throughput 352 enters the first air outlet 311 for being partially obscured or being completely exposed.
Specifically, occlusion part 351 can be shielding plate, and interval, breach or hole between the adjacent shielding plate of each two can
For throughput 352, especially, when 351 only one of which of occlusion part, then corresponding throughput 352 also only one of which.For example, adjusting
Section portion 350 may include base portion, be arranged at the shielding plate on base portion.For another example adjustment portion 350 may include a tubular elements, and tubular
Multiple throughputs 352 are offered on part.Base portion can be set in the two ends of tubular elements, to improve intensity.Still optionally further, base portion
Available for being rotatably mounted to the first axial end portion 320 or the second axial end portion 330.For example, the first axial end portion 320 or the second
It is provided with to can be set on annular groove, base portion on the inner surface of axial end portion 330 and has annular protrusion corresponding with annular groove, with
Insertion annular groove is easy to rotate.Also alternatively, base portion is rotatably installed on one end of surrounding wall portion 310, when surrounding wall portion 310 with
When first axial end portion 320 is integrally formed, base portion is rotatably installed on close second axial end portion 330 of surrounding wall portion 310
One end.
In some embodiments of the invention, exhaust apparatus 300 may also include motor 370 and transmission mechanism.Motor 370 can
It is arranged at the radial outside of surrounding wall portion 310.Transmission mechanism is configured to the rotary motion that motor 370 is exported being transferred to adjustment portion
350.For example, transmission mechanism is preferably gear drive, (the gear ring 380 of gear ring 380 is provided with the base portion of adjustment portion 350
Can be integrally formed with base portion), the output end of motor 370 can be provided with gear, and gear is engaged with gear ring 380, so as to make motor
370 drive gear rings 380 rotate, and then drive adjustment portion 350 to rotate.Further, the outside of surrounding wall portion 310 is settable motor
Receiving portion, with housing motor 370.
Some in the present invention in fact specifically apply example, and air outlet two, air outlet one and air outlet three are along the first axial end
The circumferential direction in portion 320 and (it can be seen in the counterclockwise direction with observer from the first axial end portion 320 to the second axial end portion 330
Sight on the basis of, i.e., fore-and-aft direction observation sight on the basis of) be arranged at intervals successively.And, air outlet two with two other the
The distance between one air outlet 311 can be the length of first air outlet 311.In adjustment portion 350, occlusion part 351 and stream
The quantity in logical portion 352 is three.Three occlusion parts 351 are respectively the first occlusion part, the second occlusion part and the 3rd occlusion part.Three
Individual throughput 352 is respectively the first throughput, the second throughput and the 3rd throughput.Occlusion part 351 and throughput 352 along first
The circumferential direction of axial end portion 320 and it can be arranged at intervals successively in the counterclockwise direction.First occlusion part and the second occlusion part are matched somebody with somebody
It is set to the region for the first air outlet 311 for allowing its completely obscured size.It is at least complete that 3rd occlusion part is configured to allow for it
The region of the first air outlet 311 of two sizes is covered entirely, and such as the 3rd occlusion part can cover the first air outlet 311 of two sizes
Region.Throughput between first occlusion part and the second occlusion part is the first throughput, is configured to that a size is completely exposed
The first air outlet 311 region.Throughput between second occlusion part and the 3rd occlusion part is the second throughput, has been configured to
The region of the first air outlet 311 of a size is exposed entirely.Throughput between 3rd occlusion part and the first occlusion part is the 3rd
Throughput.Operationally, adjustment portion 350, which is rotated, can make the first different air outlets 311 be in open mode, such as when first hides
Stopper blocks air outlet for the moment, and air outlet two and air outlet three can be at open mode；For another example when the second occlusion part is blocked out
For the moment, air outlet two and air outlet three can be at closed mode in air port.
The present invention some alternate embodiments in, between air outlet one and two other first air outlet 311 away from
From the 1/7 to 1/10 of the length that can be first air outlet 311.In adjustment portion 350, occlusion part 351 and throughput 352
Quantity is two.Two occlusion parts 351 are respectively the first occlusion part, the second occlusion part.Two throughputs 352 are respectively first
Throughput, the second throughput.Circumferential direction along the first axial end portion 320 of occlusion part 351 and throughput 352 and can be along clockwise
Direction is arranged at intervals successively.First occlusion part is configured to allow for its completely obscured first air outlet 311.Second occlusion part is matched somebody with somebody
Be set to permission its at least completely obscured two first air outlet 311, such as the second occlusion part can cover three the first air outlets 311 with
And the linkage section of the surrounding wall portion 310 between the first air outlet of each two 311.First throughput is configured to be completely exposed one first
Air outlet 311.Second throughput is configured to that three the first air outlets 311 can be completely exposed.Operationally, adjustment portion 350 is rotated
The first different air outlets 311 can be made to be in open mode, such as when the first occlusion part blocks air outlet a period of time, the He of air outlet two
Air outlet three can be at open mode；For another example when the first throughput conducting air outlet a period of time, air outlet two and air outlet three are equal
It can be at closed mode.
In some embodiments of the invention, in multiple first air outlets 311 the first air outlet of any two 311 size
Can it is equal also.The big I of the second air outlet of any two 321 is equal in multiple second air outlets 321 can not also wait.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of ducting assembly for refrigerator, it is characterised in that including rear shell portion, be installed on first on front side of the rear shell portion
Protecgulum, and it is installed on the second protecgulum on front side of first protecgulum；
The rear shell portion is limited jointly with first protecgulum to be contained chamber and contains multiple first wind that chamber is connected with described
Road；
First protecgulum and second protecgulum limit at least one and contain the second air channel that chamber is connected with described jointly；And
The chamber that contains is configured to accommodate exhaust apparatus；The exhaust apparatus has the surrounding wall portion extended along the longitudinal direction and setting
The first axial end portion in the surrounding wall portion front end；Multiple first air outlets are provided with the surrounding wall portion, described first axially
At least one second air outlet is provided with end；Each first air outlet is configured to and the first air channel at least one described
Connection, and each first air channel is connected with first air outlet；Each second air outlet is configured to and one
Individual or multiple second air channel connections, and each second air channel is connected with one or more second air outlets.
2. ducting assembly according to claim 1, it is characterised in that
The rear shell portion includes rear shell and at least one the air channel bridgeware being arranged in the rear shell；
The front and rear sides of each air channel bridgeware are each configured to the part or all of of one first air channel of restriction, so that
First air channel on front side of the air channel bridgeware bypasses first air channel on rear side of the air channel bridgeware.
3. ducting assembly according to claim 2, it is characterised in that
The rear shell has rear wall, and cavity wall is contained from what the middle part or top of the rear wall were extended anteriorly out, from the rear wall to
Before the first wind path wall for extending, and the 3rd wind path wall extended back from the rear wall；
The air channel bridgeware is one, and is installed on the top of the rear shell, with the 4th wind path wall and from the 4th wind
The five-duct wall that road wall extends forward；And
The rear wall, described contain cavity wall and the air channel bridgeware and first protecgulum limits described contain jointly
Chamber；
The rear side of 4th wind path wall limits the first air channel described in one, and first air channel jointly with the 3rd wind path wall
From the chamber that contains to the back upper place extension for containing chamber；
The rear wall, the front side of the 4th wind path wall, first wind path wall and the five-duct wall and described first
Protecgulum limits remaining each described first air channel jointly.
4. ducting assembly according to claim 3, it is characterised in that
Multiple first air outlets include air outlet one, air outlet two and air outlet three, and the air outlet one is arranged at described
The upside of surrounding wall portion, the air outlet two and the air outlet three are arranged at the both sides of the air outlet one；
Multiple first air channels include air channel one, air channel two, air channel three, air channel four and air channel five；
The air channel one is to contain first air channel that chamber extends to the back upper place for containing chamber, and the air-out from described
Mouth one is connected with the air channel one；
The air channel two is inclined upwardly the horizontal side on the top for extending to the rear shell, the air channel three from the air outlet two
The air channel one is crossed after being upwardly extended from the air outlet two from the air channel bridgeware to the horizontal stroke on the top of the rear shell
Extend to opposite side；
The air channel four and the air channel five are extended downwardly from the air outlet three, and the air channel four end be in it is described
The upside or downside of the end in air channel five.
5. ducting assembly according to claim 1, it is characterised in that
First protecgulum has cover plate and the second wind path wall extended anteriorly out from the cover plate；
The cover plate, second wind path wall and second protecgulum limit at least one described second air channel jointly；And
At least one intercommunicating pore is provided with the cover plate, each second air outlet aligns with an intercommunicating pore,
So that each second air outlet is connected via an intercommunicating pore with corresponding one or more second air channels.
6. ducting assembly according to claim 5, it is characterised in that
Second air channel is multiple, and the quantity of second air outlet is multiple；
The cover plate, second wind path wall and second protecgulum also limit branch chamber of confluxing, multiple companies jointly
Through hole is connected via the branch chamber of confluxing with multiple second air channels.
7. ducting assembly according to claim 6, it is characterised in that
Multiple second air channels include air channel six and air channel seven；The air channel six and the air channel seven are from the branch chamber of confluxing
Upside respectively to the top of the cover plate both lateral sides extend.
8. ducting assembly according to claim 1, it is characterised in that
Be provided with the first facing forward air outlets of multiple openings on first protecgulum, each first air outlet with one relatively
The end connection in first air channel answered, and number of the quantity less than or equal to first air channel of first air outlet
Amount；
Be provided with the second facing forward air outlets of multiple openings on second protecgulum, each second air outlet with one relatively
The end connection in second air channel answered.
9. ducting assembly according to claim 1, it is characterised in that
The lower end in the rear shell portion has the return airway portion extended forward, and the return airway portion has one or more return air
Air channel.
10. a kind of refrigerator, it is characterised in that including：
There is cooling space and at least one storage space in casing, the casing；
Exhaust apparatus, the exhaust apparatus has the surrounding wall portion that the longitudinal direction along the casing extends and is arranged at the perisporium
First axial end portion of portion front end；It is provided with multiple first air outlets, first axial end portion and sets in the surrounding wall portion
There is at least one second air outlet；With
Ducting assembly any one of claim 1 to 9, is installed on the casing；The exhaust apparatus is installed on described
Ducting assembly contains chamber；And
The air-flow in the cooling space is flowed out via multiple first air outlets of the exhaust apparatus and the multiple first
Duct flows are at least one described storage space；Flow out the air-flow in the cooling space via described in the exhaust apparatus extremely
Few second air outlet and at least one described second duct flows at least one described storage space.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517043.0A CN107192204B (en) | 2017-06-29 | 2017-06-29 | Air duct assembly and refrigerator with same |
| PCT/CN2018/093284 WO2019001502A1 (en) | 2017-06-29 | 2018-06-28 | Air duct assembly and refrigerator having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517043.0A CN107192204B (en) | 2017-06-29 | 2017-06-29 | Air duct assembly and refrigerator with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107192204A true CN107192204A (en) | 2017-09-22 |
| CN107192204B CN107192204B (en) | 2019-12-10 |
Family
ID=59881258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710517043.0A Active CN107192204B (en) | 2017-06-29 | 2017-06-29 | Air duct assembly and refrigerator with same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107192204B (en) |
| WO (1) | WO2019001502A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019001502A1 (en) * | 2017-06-29 | 2019-01-03 | 青岛海尔股份有限公司 | Air duct assembly and refrigerator having same |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797692B (en) * | 2019-11-14 | 2024-01-12 | 博西华电器（江苏）有限公司 | Refrigerator with quick cooling drawer |
| US11644229B2 (en) | 2020-01-28 | 2023-05-09 | Whirlpool Corporation | Cooling assembly for refrigerator appliance |
| KR20220159390A (en) * | 2020-03-24 | 2022-12-02 | 일렉트로룩스 어플라이언스 아크티에볼레그 | Refrigeration appliances having a refrigeration system with a fan for air circulation |
| CN115395136A (en) * | 2022-09-01 | 2022-11-25 | 厦门海辰储能科技股份有限公司 | Heat dissipation air duct structure and energy storage equipment |
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| JP3617702B2 (en) * | 1995-07-27 | 2005-02-09 | ホシザキ電機株式会社 | Cold air supply structure in refrigerator |
| JP4488966B2 (en) * | 2005-06-28 | 2010-06-23 | 株式会社東芝 | refrigerator |
| CN204438646U (en) * | 2014-12-30 | 2015-07-01 | Tcl智能科技（合肥）有限公司 | Ducting assembly and there is the refrigerator of this ducting assembly |
| CN106440629B (en) * | 2016-12-03 | 2019-03-26 | 广东奥马冰箱有限公司 | The multi-level air duct outlet system of air of refrigerator |
| CN107192204B (en) * | 2017-06-29 | 2019-12-10 | 青岛海尔股份有限公司 | Air duct assembly and refrigerator with same |
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2017
- 2017-06-29 CN CN201710517043.0A patent/CN107192204B/en active Active
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2018
- 2018-06-28 WO PCT/CN2018/093284 patent/WO2019001502A1/en active Application Filing
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| JP2001280800A (en) * | 2000-03-31 | 2001-10-10 | Sanyo Electric Co Ltd | Air regulation device and air flow control device for storage room |
| KR20140004420A (en) * | 2012-07-02 | 2014-01-13 | 위니아만도 주식회사 | Sliding open and close type fan assembly |
| CN104006609A (en) * | 2014-05-14 | 2014-08-27 | 合肥荣事达三洋电器股份有限公司 | Air duct assembly for refrigerator |
| CN106196834A (en) * | 2015-08-28 | 2016-12-07 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019001502A1 (en) | 2019-01-03 |
| CN107192204B (en) | 2019-12-10 |
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