CN103322748B - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN103322748B CN103322748B CN201310282915.1A CN201310282915A CN103322748B CN 103322748 B CN103322748 B CN 103322748B CN 201310282915 A CN201310282915 A CN 201310282915A CN 103322748 B CN103322748 B CN 103322748B
- Authority
- CN
- China
- Prior art keywords
- air
- duct
- refrigerator
- air duct
- described air
- 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.)
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Links
- 238000005192 partition Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- 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
Abstract
The invention discloses an air duct device of a refrigerator. The air duct device comprises an air inlet and a main air duct communicated with the air inlet. At least two auxiliary air ducts are in parallel connection on the main air duct. An air outlet is arranged on each auxiliary air duct. The refrigerator is simple in structure and easy to assemble, and cold air enters from the side face of a storage chamber and is blown out from the middle of the storage chamber to make temperature inside the storage chamber even. The cold air of the air duct device of the refrigerator enters from the air inlet, and multiple branches are directly distributed to air outlets of the auxiliary air ducts, so that the defects that a serially-connected air duct structure of a U-type air duct device has a long air duct, large wind resistance and a small cooling speed are overcome, working time of a compressor and power consumption are reduced.
Description
Technical field:
The present invention relates to a kind of air-duct apparatus of refrigerator, be specifically related to a kind of cold air from storeroom bottom right side air intake, the air-duct apparatus of middle air-out, the invention further relates to a kind of refrigerator being embedded with this air-duct apparatus.
Background technology:
At present, the cold air produced in refrigerator, is generally assigned to each storeroom by fan after evaporimeter sucking-off.The air-duct apparatus 1 adopted in the refrigerating chamber of refrigerator disclosed in application number 201010121411.8 is shown in Fig. 1, this air-duct apparatus 1 entirety is U-shaped, be arranged at both sides and the top of refrigerating chamber, cold air air intake direction is tandem air intake, after cold air enters from air inlet 2, refrigerating chamber is entered by air outlet 3, the shortcoming of this air-duct apparatus is from storeroom both sides and top tandem air-out, air channel is long, windage is large, cold air even effectively cannot arrive lower end, left side air outlet, thus cause cooling compartment non-uniform temperature, the temperature difference is large, the defects such as cooling velocity is slow, and then add the compressor operating time, power consumption increases.
Summary of the invention:
The technical problem to be solved in the present invention is the cooling compartment non-uniform temperature of the refrigerator overcoming prior art, and the defects such as the temperature difference is large, provide a kind of cold air to enter from storeroom bottom right side, the air-duct apparatus of middle blowout, and comprises the refrigerator of this air-duct apparatus.
Technical solution problem of the present invention adopts following technical scheme:
The air-duct apparatus of refrigerator, the main air duct that described air-duct apparatus comprises air inlet and is communicated with described air inlet, described main air duct is parallel with at least two air channels, each described air channel is equipped with air outlet.
Design feature of the present invention is also:
Described air-duct apparatus entirety forms the kitchen knife shape of hollow, and described air inlet is located at handle of a knife place, and described main air duct is arranged along the axis of described handle of a knife, and described air channel and described main air duct form " F " font, and described air outlet is located at knife face position.
Be provided with partition between adjacent two described air channels, described partition doubles as the reinforcement of described air-duct apparatus.
The present invention also comprises a kind of refrigerator, is provided with aforesaid air-duct apparatus in refrigerator, and on the storeroom inner bag of refrigerator, be provided with the groove with described air-duct apparatus adaptation, and described air-duct apparatus is embedded in described groove.
Be provided with multilayer rack in the storeroom of this refrigerator, described air outlet is being appointed between two-layer rack.
Described air-duct apparatus is located on storeroom backboard, and the main air duct of air-duct apparatus is longitudinally arranged, and described air channel extends left along the vertical direction of main air duct.
The oral area of described groove is provided with the air duct cover board be connected on inner container of icebox, and described air duct cover board is also provided with the air holes corresponding with the air outlet position of described air-duct apparatus.
Described storeroom is refrigerating chamber, refrigerating chamber or temperature-changing chamber.
Compared with the prior art, beneficial effect of the present invention is embodied in:
Structure of the present invention is simple, and easily, cold air enters from storeroom side in assembling, and middle blowout, makes compartment interior homogeneous temperature.The cold air of the air-duct apparatus of refrigerator of the present invention enters from air inlet, direct branched flow point is fitted on the air outlet in each air channel, effectively overcome the shortcoming that " U " type air-duct apparatus tandem air channel structure air channel is long, windage is large, cooling velocity is slow, thus decreasing the compressor operating time, power consumption reduces.
The present invention is embedded on the inner bag of refrigerator storeroom, does not take the space of storeroom, adds the volume of storeroom.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the air-duct apparatus of refrigerator in prior art.
Fig. 2 is the structural representation of air-duct apparatus of the present invention.
Fig. 3 is the A-A line profile of Fig. 2.
Fig. 4 is the schematic diagram of the refrigerator storeroom being provided with air-duct apparatus of the present invention.
Number in the figure: 1 air-duct apparatus, 2 air inlets, 3 air outlets, 4 main air ducts, 5 air channels, 6 cut off, 7 grooves, 8 racks, 9 air duct cover boards.
Below by way of detailed description of the invention, and the invention will be further described by reference to the accompanying drawings.
Detailed description of the invention:
Embodiment: composition graphs 2,3, the refrigerator air duct device of the present embodiment, it main air duct 4 comprising air inlet 2 and be communicated with air inlet 2, main air duct 4 is parallel with two to four air channels 5, each air channel 5 is equipped with air outlet 3.
Shown in Fig. 2, this air-duct apparatus entirety forms the kitchen knife shape of hollow, and air inlet 2 is located at handle of a knife place, and main air duct 4 is arranged along the axis of handle of a knife, and secondary air channel 5 forms " F " font with main air duct 4, and air outlet 3 is located at knife face position.
Shown in Fig. 3, be provided with partition 6 between adjacent two air channels, this partition doubles as the reinforcement of air-duct apparatus.
Shown in Fig. 4, the storeroom in refrigerator, this storeroom is refrigerating chamber, refrigerating chamber or temperature-changing chamber, and its inner bag is provided with the groove 7 with air-duct apparatus adaptation, and air-duct apparatus is embedded in groove 7.
See Fig. 4, be provided with multilayer rack 8 in refrigerator storeroom, air outlet 3 is being appointed between two-layer rack.Specifically arranging middle air-duct apparatus is located on storeroom backboard, and the main air duct 4 of air-duct apparatus is longitudinally arranged, and secondary air channel 5 extends left along the vertical direction of main air duct.
More attractive in appearance in order to make in storeroom, do not appear air-duct apparatus, be provided with the air duct cover board 9 be connected on inner container of icebox at the oral area of groove, and be also provided with the air holes corresponding with the air outlet position of air-duct apparatus on air duct cover board 9.
Cold air in refrigerator is the common practise of this area from producing to the process entered before this air-duct apparatus, does not repeat at this.
Although the above has explained orally the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention has been defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection scope of the present invention.
Claims (6)
1. a refrigerator, is provided with air-duct apparatus in described refrigerator, and the storeroom inner bag of refrigerator is provided with the groove with described air-duct apparatus adaptation, and described air-duct apparatus is embedded in described groove (7);
The main air duct (4) that described air-duct apparatus comprises air inlet (2) and is communicated with described air inlet (2), described main air duct (4) is parallel with at least two air channels (5), each described air channel (5) is equipped with air outlet (3);
It is characterized in that, described air-duct apparatus entirety forms the kitchen knife shape of hollow, described air inlet (2) is located at handle of a knife place, described main air duct (4) is arranged along the axis of described handle of a knife, described time air channel (5) forms " F " font with described main air duct (4), and described air outlet (3) is located at knife face position.
2. a kind of refrigerator according to claim 1, is characterized in that, be provided with partition (6) between adjacent two described air channels, described partition doubles as the reinforcement of described air-duct apparatus.
3. a kind of refrigerator according to claim 1, is characterized in that, is provided with multilayer rack (8) in described storeroom, and described air outlet (3) is being appointed between two-layer rack.
4. a kind of refrigerator according to claim 1, it is characterized in that, described air-duct apparatus is located on storeroom backboard, and the main air duct (4) of described air-duct apparatus is longitudinally arranged, and described air channel (5) extends left along the vertical direction of main air duct.
5. a kind of refrigerator according to claim 1, it is characterized in that, the oral area of described groove is provided with the air duct cover board (9) be connected on inner container of icebox, and described air duct cover board (9) is also provided with the air holes corresponding with the air outlet position of described air-duct apparatus.
6. a kind of refrigerator according to claim 1, is characterized in that, described storeroom is refrigerating chamber, refrigerating chamber or temperature-changing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310282915.1A CN103322748B (en) | 2012-01-20 | 2012-01-20 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310282915.1A CN103322748B (en) | 2012-01-20 | 2012-01-20 | Refrigerator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210018685 Division CN102564009B (en) | 2012-01-20 | 2012-01-20 | Air-duct device of refrigerator and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103322748A CN103322748A (en) | 2013-09-25 |
| CN103322748B true CN103322748B (en) | 2015-02-18 |
Family
ID=49191657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310282915.1A Active CN103322748B (en) | 2012-01-20 | 2012-01-20 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103322748B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048468B (en) * | 2014-06-26 | 2016-03-16 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN109764604B (en) * | 2018-12-17 | 2020-10-09 | 合肥美的电冰箱有限公司 | Refrigerator return air duct assembly and refrigerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002277141A (en) * | 2001-03-19 | 2002-09-25 | Fujitsu General Ltd | Electric refrigerator |
| CN1636125A (en) * | 2002-02-22 | 2005-07-06 | 穆尔蒂布拉斯家电公司 | Air pipeline device used for refrigerator |
| CN2757058Y (en) * | 2004-10-10 | 2006-02-08 | 广东科龙电器股份有限公司 | Wind cooling refrigerator air transport duct |
| CN101603760A (en) * | 2008-06-12 | 2009-12-16 | 海尔集团公司 | Refrigeration plant and air distribution plate thereof thereof |
| CN101886867A (en) * | 2010-07-16 | 2010-11-17 | 合肥美的荣事达电冰箱有限公司 | Return air duct and refrigerator with same |
-
2012
- 2012-01-20 CN CN201310282915.1A patent/CN103322748B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002277141A (en) * | 2001-03-19 | 2002-09-25 | Fujitsu General Ltd | Electric refrigerator |
| CN1636125A (en) * | 2002-02-22 | 2005-07-06 | 穆尔蒂布拉斯家电公司 | Air pipeline device used for refrigerator |
| CN2757058Y (en) * | 2004-10-10 | 2006-02-08 | 广东科龙电器股份有限公司 | Wind cooling refrigerator air transport duct |
| CN101603760A (en) * | 2008-06-12 | 2009-12-16 | 海尔集团公司 | Refrigeration plant and air distribution plate thereof thereof |
| CN101886867A (en) * | 2010-07-16 | 2010-11-17 | 合肥美的荣事达电冰箱有限公司 | Return air duct and refrigerator with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103322748A (en) | 2013-09-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |