CN105091463B - Ducting assembly and the refrigerator with the ducting assembly - Google Patents
Ducting assembly and the refrigerator with the ducting assembly Download PDFInfo
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- CN105091463B CN105091463B CN201410162563.0A CN201410162563A CN105091463B CN 105091463 B CN105091463 B CN 105091463B CN 201410162563 A CN201410162563 A CN 201410162563A CN 105091463 B CN105091463 B CN 105091463B
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- Prior art keywords
- air
- ducting assembly
- air outlet
- air channel
- refrigerator
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- 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
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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 present invention provides a kind of ducting assembly and the refrigerator with the ducting assembly.The ducting assembly has air channel, the primary air separating duct cover plate formed on front side of air channel.The fuisw rib that the primary air separating duct cover plate is communicated with some first air outlets of air channel and lateral air-out and formed between some first air outlets.Some first air outlets are annularly arranged, extension line in the shape of a spiral spread configuration of some fuisw ribs close to the first air outlet outer edge side.The refrigerator includes the casing with compartment.The ducting assembly is arranged on the casing, and some first air outlet connection air channels in ducting assembly and compartment.
Description
Technical field
The present invention relates to Duct design technical field in refrigerator, more particularly to a kind of wind for disturbing refrigerator compartment interior air-flow
Road component and the refrigerator with the ducting assembly.
Background technology
Refrigerator makes food or other articles keep the container of constant low temperature cold conditions must as Modern Family as a kind of
One of indispensable household electrical appliance.Wind cooling refrigerator is also known as frost-free refrigerator, and it relies primarily on the compartment that blower fan drives evaporator and refrigerator
Interior air current flow, so that will not be internal always damp as common direct cooling refrigerator, food also will not each other
Adhesion is unclear.The air outlet of the cold wind of existing wind cooling refrigerator uses the mode of parallel air-supply mostly, is handled through evaporator
Cold wind afterwards is from indoor between the parallel feeding refrigerator of multiple air outlets on refrigerator.But, on the one hand, this kind of air supply mode blowout
Cold wind be essentially all blow-through food, be unfavorable for food fresh keeping, and air port is easily stopped by food, influence air-flow is followed
Ring；On the other hand, the air outlet on existing refrigerator is provided only on fixed position, and the grade position is not uniformly arranged on compartment
Whole inwall on so that the non-uniform temperature in refrigerator compartment.
Therefore, it is necessary to provide a kind of improved ducting assembly and refrigerator with the ducting assembly to solve above-mentioned ask
Topic.
The content of the invention
It is an object of the invention to provide it is a kind of can curl rotation air-supply to disturb the wind of indoor air flow between refrigerator
Road component and the refrigerator with the ducting assembly.
For achieving the above object, the invention provides a kind of ducting assembly, with air channel, formed on front side of air channel
Primary air separating duct cover plate；The primary air separating duct cover plate is communicated with some first air outlets of air channel and lateral air-out and formed some the
Fuisw rib between one air outlet, some first air outlets are annularly arranged, and some fuisw ribs are outside the first air outlet
The extension line of edge side spread configuration in the shape of a spiral.
As a further improvement on the present invention, the fuisw rib is close to the inclination angle of the extension line of the first air outlet outer edge side
Spend for 15 ° ~ 75 °.
As a further improvement on the present invention, the primary air separating duct cover plate include the preceding foam element that is formed on front side of air channel and with
Preceding foam element is engaged the first front shroud of setting, and the first air outlet and the fuisw rib formation is on preceding foam element or first
On front shroud or between preceding foam element and the first front shroud.
As a further improvement on the present invention, first front shroud projection covering in the longitudinal direction or part overlaid
First air outlet.
As a further improvement on the present invention, first air outlet turns forward setting from it on rear side of air channel.
As a further improvement on the present invention, the air channel includes being arranged on the main air duct on rear side of primary air separating duct cover plate and setting
Put the secondary air channel on primary air separating duct cover plate, the secondary air channel is located at the rear side of some first air outlets and with some described the
One air outlet is connected, and the ducting assembly also includes the diversion fan being arranged in secondary air channel.
As a further improvement on the present invention, the diversion fan is vortex fan, and the secondary air channel is close to main air duct
Provided with the baffle plate extended on rear side of diversion fan around one end.
As a further improvement on the present invention, the ducting assembly also includes the main air blower being located in main air duct, the master
Blower fan is also vortex fan.
As a further improvement on the present invention, the both sides of the primary air separating duct cover plate further respectively have connection air channel and opens outward
The second air outlet put, second air outlet is also to be lateral open.
For achieving the above object, present invention also offers a kind of refrigerator, including casing, the casing has compartment,
The refrigerator also includes described ducting assembly, and the ducting assembly is arranged on the casing, and if in ducting assembly
The dry first air outlet connection air channel and compartment.
The beneficial effects of the invention are as follows：The present invention by the way that the first air outlet in ducting assembly is circlewise arranged, and
Fuisw rib between some first air outlets is in the spread configuration in the shape of a spiral of the extension line close to the first air outlet outer edge side, thus
It may be such that the cold wind sent out from first air outlet rotates with the water conservancy diversion curl of fuisw rib to blow out, the spiral helicine rotary wind
Indoor each position between refrigerator can be blowed to, while air current flow indoor between effective disturbance refrigerator so that an indoor temperature
Degree is uniform.
Brief description of the drawings
Fig. 1 is the part-structure front view and its ventilation state of refrigerator in the prior art.
The part-structure front view of Fig. 2 better embodiments of refrigerator one of the present invention.
Fig. 3 is the sectional view of refrigerator in Fig. 2.
Fig. 4 is the partial enlarged drawing that part is irised out in Fig. 3.
Fig. 5 is the schematic diagram of layouting for the temperature tested using copper pipe stationing mode in refrigerator compartment of the present invention.
Embodiment
Below with reference to each embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are not
The limitation present invention, structure that one of ordinary skill in the art is made according to these embodiments, method or change functionally
Change and be all contained in protection scope of the present invention.
It refer to the better embodiment that Fig. 2 to Fig. 5 show refrigerator 100 of the present invention.Refrigerator 100 of the present invention includes tool
There are the casing 1 of compartment 10, the ducting assembly 2 being arranged on the casing 1 and the evaporation that setting is engaged with ducting assembly 2
Device 3.The ducting assembly 2 is arranged on the rear side of the compartment 10 and provides cold air into the compartment 10.
Refer to shown in Fig. 3 and Fig. 4, in the present embodiment, the ducting assembly 2 has preceding foam element 21, rear foam
Part 22, the first protecgulum for forming air channel 23 between preceding foam element 21 and rear foam element 22, setting being engaged with preceding foam element 21
The front shroud 25 of plate 24 and second and the main air blower 26 and diversion fan 27 being arranged in air channel 23.
Secondary wind before the air channel 23 includes the main air duct 231 being vertically arranged along the vertical direction and is opened on foam element 21
Road 232, the secondary air channel 232 is connected with main air duct 231.The evaporator 3 is arranged on the downside of main air duct 231.The master
Blower fan 26 is housed in main air duct 231 and positioned at the top of evaporator 3.The diversion fan 27 is arranged on the secondary air channel 232
Top interior and positioned at the main air blower 26.In the present embodiment, the main air blower 26 and diversion fan 27 are vortex wind
Machine.It follows that when refrigerator 100 works, the cold air that main air blower 26 distributes evaporator 3 imports main air duct 231 vertically upward,
Diversion fan 27 imports the cold air in main air duct 231 in secondary air channel 232.
The secondary air channel 232 is around one end of main air duct 231 provided with the baffle plate for extending to the rear side of diversion fan 27
2321, the inwall up and down in the baffle plate 2321 and secondary air channel 232 is engaged that cause can only be forward by the cold wind of the diversion fan 27
Send out.The baffle plate 2321 is set to tilt the guiding of extension towards the secondary direction of air channel 232 exposed to a side surface of main air duct 231
Inclined-plane, is flowed into secondary air channel 232 with guiding the cold wind in main air duct 231.
With reference to shown in Fig. 2 to Fig. 4, in the present embodiment, second front shroud 25 is 24 parallel with the first front shroud,
And provided with the slot to make way 251 that the secondary opens outward of air channel 232 can be made to broadcast wind.The slot to make way 251 is located at second in the horizontal direction
The centre position of front shroud 24, meanwhile, the slot to make way 251 is vertically set close to the upside of compartment 10.
Between the heretofore described front shroud 24 of preceding foam element 21 or first or the front shroud 24 of preceding foam element 21 and first
The fuisw rib 281 for being communicated with some first air outlets 28 in secondary air channel 232 and being formed between some first air outlets 28.
Laterally open air-out is set some first air outlets 28, and some first air outlets 28 are annularly arranged
Row are set.The fuisw rib 281 between some first air outlets 28 is arranged in prolonging close to the outer edge side of the first air outlet 28
Stretch line spread configuration in the shape of a spiral.Thus, it may be such that the cold wind from some submittings of first air outlets 28 with fuisw rib 281
Water conservancy diversion and the rotation blowout of overall curl, the spiral helicine rotary wind can blow to each position in the compartment 10 of refrigerator 100, together
When effective disturbance refrigerator 100 compartment 10 in air current flow so that the temperature in compartment 10 is uniform.Meanwhile, because of slot to make way 251
Close to compartment 10 upside set, that is, cause the first air outlet 28 close to compartment 10 upside set, can conveniently by this first
The cold air of air outlet 28 sinks, and accelerates the cooling velocity of compartment 10.
Wherein, the fuisw rib 281 may be configured as 15 ° close to the angle of inclination of the extension line of the outer edge side of the first air outlet 28
~ 75 °, it is, of course, preferable to for 45 °.
In the present invention, the fuisw rib 281 can be set to tilt extension it is linear, may be alternatively provided as arc shape, and
And some first air outlets 28 and fuisw rib 281 annular orientation on be uniformly arranged.Certainly, to increase to ice
Flow perturbation in the compartment 10 of case 100, the fuisw rib 281 may be alternatively provided as from the rear side close to secondary air channel 232 towards front side
The waveform of complications extension so that cold wind from first air outlet 28 send out when along the corrugated fuisw rib 281 into wave
Shape is diffused in the compartment 10 of refrigerator 100 so that the wind sent out from first air outlet 28 can one way or another it is bent
Folding diffusion, further to disturb the air current flow in compartment 10 so that the temperature in compartment 10 is more uniform.
In the present invention, first air outlet 28 can be molded directly within the preceding foam element 21, and positioned at secondary air channel
232 front side, the outside of foam element 21 before first front shroud 24 is arranged on, and in the corresponding position of the first air outlet 28
Form opening.Certainly, for convenience of the installation of the diversion fan 27, before running through before and after also secondary air channel 232 can be set to
Foam element 21, and first air outlet 28 is set directly at around the rear side of first front shroud 24, it is equally also reachable
Into the purpose of the present invention.
In addition, in the present embodiment, by setting secondary air channel 232 and the diversion fan 27 in secondary air channel 232 to make
Strong blowout must be able to by the cold wind of the first air outlet 28.Certainly, it is smaller in the compartment 10 of refrigerator 100, in air channel 23
Main air blower 26 apart from first air outlet 28 it is nearer when, also can without setting the diversion fan 27, equally also attainable cost send out
Bright purpose.
It refer to shown in Fig. 2 and Fig. 3, first front shroud 24 is set to projection in the longitudinal direction and covers described the
One air outlet 28, can be part overlaid, or all cover, so that first air outlet 28 is that part is concealed or complete
The concealed design in portion, and then prevent food from stopping the first air outlet 28.
First air outlet 28 turns forward setting from its rear side close to secondary air channel 23 so that from the first air outlet 28
The cold wind of blowout tilts submitting from back to front, so that the cold wind of blowout can be to external diffusion, with the compartment 10 full of refrigerator 100
It is internal.
In addition, in the present invention, the both sides of the preceding foam element 21 and the company of further respectively having at the cooperation of rear foam element 22
Ventilating duct 23 and the second outwards open air outlet 29.Second air outlet 29 in the both sides of the rear wall of compartment 10 along the vertical direction
It is uniformly arranged, and the projection of second front shroud 25 in the longitudinal direction covers second air outlet 29, so that
Second air outlet 29 is lateral open air-out, and the cold wind sent out through the second air outlet 29 can first collide the inwall of compartment 10
Turned back again after upper, so that the food in compartment 10 be surrounded, and as a result of the hidden air port of side air-out, be not in
Phenomenon is blocked by food.
In addition, foregoing preceding foam element 21, the first front shroud 24 and the second front shroud 25 can be also integrally molded so as in the present invention
One air channel front shroud, now, the secondary air channel 23, the first air outlet 28, the straight forming of 281 and second air outlet of fuisw rib 29
On the air channel front shroud, i.e., the first air outlet 28 and the second air outlet 29 are directly slotted on the front shroud of air channel and formed,
It equally also may achieve the purpose of the present invention.
In summary and with reference to shown in Fig. 1 to Fig. 5, copper pipe R is being used to existing refrigerator compartment and refrigerator of the present invention 100
Compartment 10 carry out respectively Temperature Distribution layout test and reduction of speed test after, test result such as following table,
Through as above comparing discovery, prior art is compared to the temperature in compartment 10 using the design of the ducting assembly 2 of the present invention
Degree uniformity and reduction of speed have good improvement so that the temperature difference in compartment 10 narrows down to 0.5 DEG C from 1.4 DEG C, and reduction of speed reaches 5 DEG C
Time advance 11 minutes, deducted a percentage 11.5%；Its mainly pass through ducting assembly 2 of the present invention in the first air outlet 28 and
The design of fuisw rib 281 so that the air-flow in the compartment 10 of refrigerator 100 is disturbed, and then the temperature in compartment 10 is more equal
It is even.
As known from the above, the present invention is by the way that the first air outlet 28 in ducting assembly 2 is circlewise arranged, and some the
Fuisw rib 281 between one air outlet 28 in the spread configuration in the shape of a spiral of the extension line close to the outer edge side of the first air outlet 28, by
This may be such that the cold wind sent out from first air outlet 28 rotates blowout, the helical form with the water conservancy diversion curl of fuisw rib 281
Rotary wind can blow to each position in the compartment 10 of refrigerator 100, while the air-flow stream in the compartment 10 of effective disturbance refrigerator 100
It is dynamic so that the temperature in compartment 10 is uniform.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Bright book is as an entirety, and the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included in the scope of the protection.
Claims (10)
1. a kind of ducting assembly, with air channel, the primary air separating duct cover plate formed on front side of air channel；It is characterized in that：The primary air separating duct
The fuisw rib that cover plate is communicated with some first air outlets of air channel and lateral air-out and formed between some first air outlets,
Some first air outlets are annularly arranged, and some fuisw ribs are arranged in the shape of a spiral close to the extension line of the first air outlet outer edge side
Row are set.
2. ducting assembly according to claim 1, it is characterised in that：The fuisw rib is close to the first air outlet outer edge side
The angle of inclination of extension line is 15 ° ~ 75 °.
3. ducting assembly according to claim 1, it is characterised in that：The primary air separating duct cover plate includes being formed on front side of air channel
Preceding foam element and the first front shroud of setting is engaged with preceding foam element, the first air outlet and the fuisw rib formation is in Qian Pao
In foam member or on the first front shroud or between preceding foam element and the first front shroud.
4. ducting assembly according to claim 3, it is characterised in that：The projection of first front shroud in the longitudinal direction
First air outlet described in covering or part overlaid.
5. ducting assembly according to claim 3, it is characterised in that：First air outlet from its close to air channel rear side
Turn forward setting.
6. ducting assembly according to claim 1, it is characterised in that：The air channel includes being arranged on rear side of primary air separating duct cover plate
Main air duct and the secondary air channel that is arranged on primary air separating duct cover plate, the secondary air channel is located at the rear side of some first air outlets
And be connected with some first air outlets, the ducting assembly also includes the diversion fan being arranged in secondary air channel.
7. ducting assembly according to claim 6, it is characterised in that：The diversion fan is vortex fan, the secondary wind
Road is around one end of main air duct provided with the baffle plate extended on rear side of diversion fan.
8. ducting assembly according to claim 6, it is characterised in that：The ducting assembly also includes being located in main air duct
Main air blower, the main air blower is also vortex fan.
9. ducting assembly according to claim 8, it is characterised in that：The both sides of the primary air separating duct cover plate further respectively have company
Ventilating duct and the second outwards open air outlet, second air outlet is also to be lateral open.
10. a kind of refrigerator, including casing, the casing have compartment, it is characterised in that：The refrigerator also includes such as claim
Ducting assembly in 1 to 9 described in any one, the ducting assembly is arranged on the casing, and if in ducting assembly
The dry first air outlet connection air channel and compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162563.0A CN105091463B (en) | 2014-04-22 | 2014-04-22 | Ducting assembly and the refrigerator with the ducting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162563.0A CN105091463B (en) | 2014-04-22 | 2014-04-22 | Ducting assembly and the refrigerator with the ducting assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105091463A CN105091463A (en) | 2015-11-25 |
| CN105091463B true CN105091463B (en) | 2017-11-03 |
Family
ID=54572438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410162563.0A Active CN105091463B (en) | 2014-04-22 | 2014-04-22 | Ducting assembly and the refrigerator with the ducting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105091463B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737481A (en) * | 2016-03-18 | 2016-07-06 | 青岛海尔股份有限公司 | Refrigerator |
| CN109883110A (en) * | 2019-03-15 | 2019-06-14 | 合肥华凌股份有限公司 | Refrigeration equipment |
| CN111023679A (en) * | 2019-12-13 | 2020-04-17 | 安徽康佳同创电器有限公司 | Cold-stored wind channel mechanism and refrigerator |
| CN113970229B (en) * | 2020-07-24 | 2023-10-10 | 青岛海尔特种电冰柜有限公司 | Refrigeration assembly and wine cabinet |
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|---|---|---|---|---|
| JPH09280715A (en) * | 1996-04-11 | 1997-10-31 | Hitachi Ltd | Freezer |
| CN101975497A (en) * | 2010-10-27 | 2011-02-16 | 合肥美的荣事达电冰箱有限公司 | Air flue device and refrigerator with same |
| CN102331137A (en) * | 2011-09-22 | 2012-01-25 | 海信容声(广东)冰箱有限公司 | Refrigerator air channel structure with ternary vector air outlets |
| CN102331138A (en) * | 2011-09-22 | 2012-01-25 | 海信容声(广东)冰箱有限公司 | Refrigerator air channel structure capable of synchronously adjusting refrigeration and freezing |
| CN102927735A (en) * | 2012-11-26 | 2013-02-13 | 合肥华凌股份有限公司 | Refrigerator |
| CN203413901U (en) * | 2013-07-23 | 2014-01-29 | 海信（山东）冰箱有限公司 | Air supply system of refrigerator and refrigerator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101390448B1 (en) * | 2007-02-26 | 2014-04-29 | 삼성전자주식회사 | Refrigerator |
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2014
- 2014-04-22 CN CN201410162563.0A patent/CN105091463B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09280715A (en) * | 1996-04-11 | 1997-10-31 | Hitachi Ltd | Freezer |
| CN101975497A (en) * | 2010-10-27 | 2011-02-16 | 合肥美的荣事达电冰箱有限公司 | Air flue device and refrigerator with same |
| CN102331137A (en) * | 2011-09-22 | 2012-01-25 | 海信容声(广东)冰箱有限公司 | Refrigerator air channel structure with ternary vector air outlets |
| CN102331138A (en) * | 2011-09-22 | 2012-01-25 | 海信容声(广东)冰箱有限公司 | Refrigerator air channel structure capable of synchronously adjusting refrigeration and freezing |
| CN102927735A (en) * | 2012-11-26 | 2013-02-13 | 合肥华凌股份有限公司 | Refrigerator |
| CN203413901U (en) * | 2013-07-23 | 2014-01-29 | 海信（山东）冰箱有限公司 | Air supply system of refrigerator and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105091463A (en) | 2015-11-25 |
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