CN110398118A - A kind of air-duct apparatus and refrigerator for refrigerator - Google Patents
A kind of air-duct apparatus and refrigerator for refrigerator Download PDFInfo
- Publication number
- CN110398118A CN110398118A CN201910753829.1A CN201910753829A CN110398118A CN 110398118 A CN110398118 A CN 110398118A CN 201910753829 A CN201910753829 A CN 201910753829A CN 110398118 A CN110398118 A CN 110398118A
- Authority
- CN
- China
- Prior art keywords
- air
- refrigerator
- compartment
- cover board
- metal plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 54
- 229910052751 metal Inorganic materials 0.000 claims abstract description 54
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 230000000712 assembly Effects 0.000 claims abstract description 21
- 238000000429 assembly Methods 0.000 claims abstract description 21
- 230000005494 condensation Effects 0.000 claims abstract description 10
- 238000009833 condensation Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- 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
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
-
- 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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
Landscapes
- 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 discloses a kind of air-duct apparatus and refrigerator for refrigerator, for providing cold energy for the compartment of refrigerator, including cover board, control the damper assemblies of cold wind inlet and the deflector for the cold wind entered from damper assemblies to be guided to cover board and compartment, metal plate is provided on the cover board, cold wind is introduced compartment by deflector by the air-duct apparatus control damper assemblies, and the cold-storage portion for absorbing cold wind cooling capacity is formed far from the side of compartment in metal plate, the condensation portion for receiving the cooling capacity in cold-storage portion and storing moisture is formed close to the side of compartment in metal plate, it is allocated by cooling capacity of the air-duct apparatus to cold wind, a part is blown to compartment in the form of cold wind, achieve the purpose that fast cooling, the cooling capacity of another part cold wind is conducted to metal plate, reduce metal plate temperature, it can be condensed in condensation portion and store moisture, it is dry in compartment It evaporates, achievees the purpose that fresh-keeping again when dry.
Description
Technical field
The present invention relates to refrigerator fields, and in particular to a kind of air-duct apparatus and refrigerator for refrigerator.
Background technique
As the improvement of people's living standards, people when purchasing refrigerator in addition to storage food primary demand other than, to food
The fresh-keeping of object also proposed requirement, and the refrigeration effect of wind cooling refrigerator is fast at present, and the market share occupied is increasing.
Wind cooling refrigerator in the prior art, merely by being passed through cold wind into cold house, wind can take away the moisture of foodstuff surface,
Food can not be carried out well fresh-keeping.
Summary of the invention
In order to solve the above technical problems, passing through air duct the present invention provides a kind of air-duct apparatus and refrigerator for refrigerator
Device is allocated the cooling capacity of cold wind, and a part is blown to compartment in the form of cold wind, achievees the purpose that fast cooling, another portion
Divide the cooling capacity of cold wind to conduct to metal plate, reduces metal plate temperature, moisture can be condensed and stored in condensation portion, it is dry in compartment
It evaporates, achievees the purpose that fresh-keeping again when dry.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of air-duct apparatus for refrigerator including cover board, controls cold wind inlet for providing cold energy for the compartment of refrigerator
Damper assemblies and deflector for the cold wind entered from damper assemblies to be guided to cover board and compartment are arranged on the cover board
There is metal plate, cold wind is introduced compartment by deflector by the air-duct apparatus control damper assemblies, and in metal plate far from compartment
Side form the cold-storage portion for absorbing cold wind cooling capacity, formed in metal plate close to the side of compartment and receive cooling capacity and the storage in cold-storage portion
The condensation portion of water point.
Further, the cover board includes cover board body, and the metal plate is removably connect with cover board body.
Further, the deflector is equipped with through-hole, be provided on the cover board it is prominent to deflector side and with lead to
The sinking plate that the hole wall in hole fits, the sinking plate are fixedly connected far from cover board one end with metal plate.
Further, the sinking plate is installed with mounting plate far from cover board one end, and dog clutch peace is offered on the mounting plate
Hole is filled, the metal plate surrounding, which is installed with, to be cooperated with dog clutch mounting hole by the fixed dog clutch on a mounting board of metal plate.
Further, the deflector further includes flow guide plate body, is arranged in flow guide plate body for guiding cold wind stream
To air duct and for the closed cover of sealing air flue, the damper assemblies, closed cover, through-hole, sinking plate and metal
Cooling capacity storage chamber is formed between plate.
Further, the flow guide plate body is equipped with the side air-out mouth and lower connecting hole being connected to cooling capacity storage chamber, institute
It states side air-out mouth to be connected to compartment, air outlet under the cover board for being connected to lower connecting hole and compartment is provided on the cover board.
Further, the air duct includes insertion air channel, crosswind road and bottom air duct, and the insertion air channel is connected with through-hole,
The crosswind road is connected with side air-out mouth, and the bottom air duct is connected with lower connecting hole.
Further, the damper assemblies include air door bracket and the air door that connect in a rotative pattern with air door bracket.
A kind of refrigerator, which is characterized in that the refrigerator includes at least one above-mentioned air-duct apparatus.
Compared with prior art, the method have the benefit that:
1. being allocated by cooling capacity of the air-duct apparatus to cold wind, a part is blown to compartment by way of cold wind, reaches quick
The purpose of cooling, the cooling capacity of another part cold wind conduct to metal plate, reduce metal plate temperature, can condense and deposit in condensation portion
Water storage point evaporates again when compartment is dry, achievees the purpose that fresh-keeping.
2. forming cooling capacity storage chamber, cooling capacity between the damper assemblies, closed cover, through-hole, mounting plate and metal plate
Storage chamber is semi-closed structure, and cold wind is transmitted to cooling capacity storage chamber from damper assemblies, and a part of cooling capacity is blown to by cold wind form
Compartment, another part be metal plate cooling, metal plate can not only condense moisture achieve the purpose that it is fresh-keeping, can also for compartment carry out
Cooling, improves the utilization efficiency of cold energy.
3. it is detachable between metal plate and mounting plate, convenient for the replacement and maintenance of metal plate.
Detailed description of the invention
Fig. 1 is explosive view of the invention；
Fig. 2 is the structural schematic diagram in air duct of the present invention；
Fig. 3 is the structural schematic diagram in condensation portion of the present invention；
Fig. 4 is that metal plate of the present invention is installed to the structural schematic diagram on mounting plate.
Specific embodiment
A kind of preferred embodiment of the invention is described in detail with reference to the accompanying drawing.
As shown in figs. 1 and 3, a kind of air-duct apparatus for refrigerator provides cold energy, including cover board for the compartment for refrigerator
400, the damper assemblies 100 of cold wind inlet are controlled and for the cold wind entered from damper assemblies to be guided to cover board and compartment
Deflector 300, metal plate 420 is provided on the cover board, cold wind is passed through water conservancy diversion by the air-duct apparatus control damper assemblies
Plate introduces compartment, and forms the cold-storage portion 423 for absorbing cold wind cooling capacity far from the side of compartment in metal plate, in metal plate between
The side of room forms the condensation portion 421 for receiving the cooling capacity in cold-storage portion and storing moisture, by air-duct apparatus to the cooling capacity of cold wind into
Row distribution, a part are blown to compartment by way of cold wind, achieve the purpose that fast cooling, the cooling capacity conduction of another part cold wind
To metal plate, metal plate temperature is reduced, storage moisture can be condensed in condensation portion, evaporates, reaches again when compartment is dry
Fresh-keeping purpose.
As shown in figs. 1 and 4, the cover board 400 include cover board body 410, the metal plate 420 removably with
Cover board body connection；The sinking plate is installed with mounting plate 431 far from cover board one end, and dog clutch installation is offered on the mounting plate
Hole 432, the metal plate surrounding is installed with admittedly to be cooperated with dog clutch mounting hole by the fixed dog clutch 422 on a mounting board of metal plate,
The dog clutch of metal plate surrounding with mounting hole for being assembled, and after dog clutch passes through mounting plate, head carries out 90 ° of bendings, is realized
Fixation to metal plate, it is detachable between metal plate and cover board, convenient for the replacement and maintenance of metal plate.
As shown in Figure 1, the deflector 300 is equipped with through-hole 320, it is provided on the cover board prominent to deflector side
And the sinking plate 430 to fit with the hole wall of through-hole 321, the sinking plate are fixedly connected with metal plate far from cover board one end, lead
It is provided with through-hole in flowing plate, if only the extruding by the two is sealed between deflector and cover board, deflector and cover board are connect
The seal request of contacting surface is very high, and processing cost is higher, when the surface treatment of the contact surface of deflector and cover board is not up to standard, will lead to pair
The sealing of cold wind is not up to standard, and the sinking plate being arranged on cover board is prominent to deflector side, and the sinking plate is closely pasted with hole wall
It closes, cold wind amount of leakage can be reduced, improve the utilization efficiency of the energy.
As shown in Figure 1, the deflector further include flow guide plate body 310, be arranged in flow guide plate body for guide it is cold
It is distinguished and admirable to air duct and for the closed cover 200 of sealing air flue, the damper assemblies, closed cover, through-hole, sinking plate with
And cooling capacity storage chamber is formed between metal plate, cooling capacity storage chamber is semi-closed structure, and cold wind is transmitted to cooling capacity from damper assemblies and deposits
Storage chamber, a part of cooling capacity are blown to compartment by cold wind form, and another part is metal plate cooling, and metal plate can not only condense moisture
Achieve the purpose that fresh-keeping, can also cool down for compartment, improves the utilization efficiency of cold energy, in the present embodiment, the closing
It is bonded between cover board and deflector by double-sided adhesive, seals the air duct being arranged on deflector, cooling capacity is prevented to be lost.
As illustrated in fig. 1 and 2, the flow guide plate body 310 be equipped with the side air-out mouth 311 that is connected to cooling capacity storage chamber and under
Connecting hole 312, the side air-out mouth are connected to compartment, are provided under the cover board for being connected to lower connecting hole and compartment to go out on the cover board
Air port 411；The air duct includes insertion air channel 331, crosswind road 332 and bottom air duct 333, the insertion air channel and 320 phase of through-hole
Even, the crosswind road is connected with side air-out mouth 311, and the bottom air duct is connected with lower connecting hole 312；In the present embodiment, the side
Air outlet is set to the top and middle part of flow guide plate body, and air outlet is set to the lower part of flow guide plate body under cover board, compartment
Upper, middle and lower can receive the cooling capacity of cold wind, and be cooled uniform and refrigerating speed block.
As shown in Figure 1, the damper assemblies include air door bracket 120 and the wind that connect in a rotative pattern with air door bracket
Door 110, when compartment is without refrigeration demand, air door is closed state, and air door can realize that 90 ° turn over, when compartment has refrigeration demand,
Full open position is translated on air door, cold wind needed for compartment where conveying by the opening and closing of control air door.
A kind of refrigerator, which is characterized in that the refrigerator includes at least one such as wind of any of claims 1-8
Road device.
Working principle of the present invention is as follows: when compartment is without refrigeration demand, air door is closed state, and air door can realize 90 °
It turns over, when compartment has refrigeration demand, translates into full open position on air door, convey compartment institute by controlling the opening and closing of air door
The cold wind needed；The present invention utilizes the high thermal conductivity of metal, increases metal plate on the cover board, when door opening starts refrigeration,
A part of cooling capacity is transmitted by metal plate to compartment, and when moisture in air contact metal plate reaches condensation point, metal plate can
To store part vapor, after refrigeration stops, the moisture on metal plate can evaporate the food being stored as temperature increases again
It absorbs, to achieve the purpose that moisturizing, in addition the cold-storage effect of metal enables metal plate to save certain cooling capacity in refrigeration,
After stopping refrigeration, compartment temperature can be kept whithin a period of time, improves refrigerating efficiency indirectly, it is uniform to optimize compartment temperature
Property, reduce energy consumption.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention, and any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technique scheme, for the sake of this narrating mode of specification is just for the sake of understanding, those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of air-duct apparatus for refrigerator, for providing cold energy for the compartment of refrigerator, which is characterized in that including cover board
(400), control cold wind inlet damper assemblies (100) and for by the cold wind entered from damper assemblies be guided to cover board and
The deflector (300) of compartment is provided with metal plate (420) on the cover board, and the air-duct apparatus control damper assemblies are by cold wind
Compartment is introduced by deflector, and forms the cold-storage portion (423) for absorbing cold wind cooling capacity far from the side of compartment in metal plate, in gold
Belong to plate and forms the condensation portion (421) for receiving the cooling capacity in cold-storage portion and storing moisture close to the side of compartment.
2. the air-duct apparatus according to claim 1 for refrigerator, it is characterised in that: the cover board (400) includes cover board
Ontology (410), the metal plate (420) removably connect with cover board body.
3. the air-duct apparatus according to claim 2 for refrigerator, it is characterised in that: the deflector (300) is equipped with
Through-hole (320) is provided with the sinking plate that prominent to deflector side and hole wall (321) with through-hole fits on the cover board
(430), the sinking plate is fixedly connected far from cover board one end with metal plate.
4. the air-duct apparatus according to claim 3 for refrigerator, it is characterised in that: the sinking plate is far from cover board one end
It is installed with mounting plate (431), is offered on the mounting plate dog clutch mounting hole (432), the metal plate surrounding is installed with and pawl
Mounting hole cooperation is detained by the fixed dog clutch (422) on a mounting board of metal plate.
5. the air-duct apparatus according to claim 3 for refrigerator, it is characterised in that: the deflector further includes deflector
The air duct in flow guide plate body for guiding cold wind to flow to and the closed cover for sealing air flue is arranged in ontology (310)
(200), cooling capacity storage chamber is formed between the damper assemblies, closed cover, through-hole, sinking plate and metal plate.
6. the air-duct apparatus according to claim 5 for refrigerator, it is characterised in that: on the flow guide plate body (310)
Equipped with the side air-out mouth (311) and lower connecting hole (312) being connected to cooling capacity storage chamber, the side air-out mouth is connected to compartment, institute
State air outlet (411) under the cover board for being provided on cover board and being connected to lower connecting hole and compartment.
7. the air-duct apparatus according to claim 6 for refrigerator, it is characterised in that: the air duct includes insertion air channel
(331), crosswind road (332) and bottom air duct (333), the insertion air channel are connected with through-hole (320), the crosswind road and side air-out
Mouth (311) is connected, and the bottom air duct is connected with lower connecting hole (312).
8. the air-duct apparatus according to claim 1 for refrigerator, it is characterised in that: the damper assemblies include air door branch
Frame (120) and the air door (110) being connect in a rotative pattern with air door bracket.
9. a kind of refrigerator, which is characterized in that the refrigerator includes at least one such as air duct of any of claims 1-8
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753829.1A CN110398118B (en) | 2019-08-15 | Air duct device for refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753829.1A CN110398118B (en) | 2019-08-15 | Air duct device for refrigerator and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110398118A true CN110398118A (en) | 2019-11-01 |
| CN110398118B CN110398118B (en) | 2024-06-28 |
Family
ID=
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578600A (en) * | 2020-05-20 | 2020-08-25 | 长虹美菱股份有限公司 | Moisture preservation control method and device |
| CN114812064A (en) * | 2021-01-29 | 2022-07-29 | 合肥美的电冰箱有限公司 | Heat preservation assembly of refrigerator, refrigerator and ice temperature control method of refrigerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19855393A1 (en) * | 1998-12-01 | 2000-06-08 | Wellmann Gustav Gmbh & Co Kg | Fresh food storage container, especially for fresh garden produce, has cooling system outside cold chamber with evaporator in evaporator chamber above cold chamber |
| CN102155834A (en) * | 2011-04-06 | 2011-08-17 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102313423A (en) * | 2010-07-06 | 2012-01-11 | 日立空调·家用电器株式会社 | Refrigerator |
| CN108444185A (en) * | 2018-04-10 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of refrigerator and its control method with ducting assembly |
| CN210861904U (en) * | 2019-08-15 | 2020-06-26 | 惠而浦（中国）股份有限公司 | Air duct device for refrigerator and refrigerator |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19855393A1 (en) * | 1998-12-01 | 2000-06-08 | Wellmann Gustav Gmbh & Co Kg | Fresh food storage container, especially for fresh garden produce, has cooling system outside cold chamber with evaporator in evaporator chamber above cold chamber |
| CN102313423A (en) * | 2010-07-06 | 2012-01-11 | 日立空调·家用电器株式会社 | Refrigerator |
| CN102155834A (en) * | 2011-04-06 | 2011-08-17 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN108444185A (en) * | 2018-04-10 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of refrigerator and its control method with ducting assembly |
| CN210861904U (en) * | 2019-08-15 | 2020-06-26 | 惠而浦（中国）股份有限公司 | Air duct device for refrigerator and refrigerator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578600A (en) * | 2020-05-20 | 2020-08-25 | 长虹美菱股份有限公司 | Moisture preservation control method and device |
| CN114812064A (en) * | 2021-01-29 | 2022-07-29 | 合肥美的电冰箱有限公司 | Heat preservation assembly of refrigerator, refrigerator and ice temperature control method of refrigerator |
| CN114812064B (en) * | 2021-01-29 | 2023-12-01 | 合肥美的电冰箱有限公司 | Thermal insulation assembly of refrigerator, refrigerator and ice temperature control method of refrigerator |
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