CN203704495U - Air return air duct structure special for refrigeration - Google Patents
Air return air duct structure special for refrigeration Download PDFInfo
- Publication number
- CN203704495U CN203704495U CN201420032453.8U CN201420032453U CN203704495U CN 203704495 U CN203704495 U CN 203704495U CN 201420032453 U CN201420032453 U CN 201420032453U CN 203704495 U CN203704495 U CN 203704495U
- Authority
- CN
- China
- Prior art keywords
- refrigeration
- air
- air duct
- special
- air inlet
- 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.)
- Expired - Lifetime
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 235000013405 beer Nutrition 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses an air return air duct structure special for refrigeration. The air return air duct structure comprises a refrigeration chamber inner shell, and a refrigeration air return opening and a refrigeration air inlet which are used for being communicated with a refrigerator refrigeration chamber are formed in the top of the refrigeration chamber inner shell. The refrigeration air inlet is connected with a refrigeration air inlet air duct, and the refrigeration air inlet air duct is arranged on the rear portion of the refrigeration chamber inner shell and attached to an evaporator. The refrigeration air return opening is connected with an air return air duct special for refrigeration, the air return air duct special for refrigeration is attached to the rear portion of the refrigeration air inlet air duct, and the bottom of the air return air duct special for refrigeration is communicated with the bottom of the refrigeration air inlet air duct. Through the adoption of the structure of the air return air duct structure, the air return air duct special for refrigeration is completely separately from the refrigeration chamber and a temperature variable chamber air return air duct, and temperature control over all chambers can be effectively guaranteed. When all the chambers reach the respective set temperature, air doors of the chambers can be closed independently, and therefore the function of lowering energy and reducing consumption is achieved. In addition, the air return air duct structure is simple in structure and convenient to manufacture.
Description
Technical field
The utility model relates to household electrical appliance technical field, relates in particular to a kind of air channel structure of wind cooling refrigerator.
Background technology
Refrigerator is as a kind of family expenses formula household refrigerator-freezer that can store the article such as food, beverage, beer, by the extensive use of market institute.Along with improving constantly of social development and quality of life, people have more and more focused on the enjoyment of spirit level.Along with the continuous change of refrigerator volume is large, wind cooling refrigerator becomes the main product of large volume refrigerator.It is the design in air channel that the design of wind cooling refrigerator is closed.The refrigeration of general wind cooling refrigerator, freezing, alternating temperature return airway are unified shared air channels, just control separately by refrigeration, freezing, the position of alternating temperature air outlet, size between indoor temperature, be unfavorable for like this temperature control of each chamber.
Utility model content
The purpose of this utility model is to provide a kind of special return airway of refrigeration that is independent of refrigerating chamber and temperature-changing chamber return airway.
For achieving the above object, the special return air air channel structure of refrigeration of the present utility model comprises refrigerating chamber inner casing, is provided with refrigeration return air inlet and refrigeration air inlet for being connected with cold compartment of refrigerator at refrigerating chamber inner casing top; Refrigeration air inlet is connected with refrigeration wind inlet channel, and refrigeration wind inlet channel arranges at refrigerating chamber inner casing rear portion and fits together with evaporimeter; Refrigeration return air inlet is connected with the special return airway of refrigeration, refrigerates special return airway and is fitted in the rear portion that refrigerates wind inlet channel, and the bottom that refrigerates special return airway is connected with the bottom of refrigeration wind inlet channel.
Described refrigeration return air inlet is arranged side by side with refrigeration air inlet interval; The special return airway of described refrigeration with refrigeration wind inlet channel be connected place refrigerating chamber inner casing be provided with for support refrigeration special return airway and refrigeration wind inlet channel froth bed.
Described refrigeration return air inlet is provided with air door.
Adopt structure of the present utility model, refrigerate special return airway and separate completely with temperature-changing chamber return airway with refrigerating chamber, can effectively ensure the temperature control of each chamber.In the time that each chamber reaches respectively the set temperature of oneself, the air door of self closing oneself separately, thus play the effect that can save consumption of falling.In addition, the utility model is simple in structure, is convenient to manufacture.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
As depicted in figs. 1 and 2, the special return air air channel structure of refrigeration of the present utility model comprises that refrigerating chamber inner casing 1(inner casing claims again inner bag), be provided with refrigeration return air inlet 2 and refrigeration air inlet 3 for being connected with cold compartment of refrigerator at refrigerating chamber inner casing 1 top; Refrigeration air inlet 3 is connected with refrigeration wind inlet channel 4, and refrigeration wind inlet channel 4 arranges and fits together with evaporimeter 5 at refrigerating chamber inner casing 1 rear portion; Refrigeration return air inlet 2 is connected with the special return airway 6 of refrigeration, refrigerates special return airway 6 and is fitted in the rear portion that refrigerates wind inlet channel 4, and the bottom that refrigerates special return airway 6 is connected with the bottom of refrigeration wind inlet channel 4.The existing conventional components that evaporimeter 5 is refrigerator, figure is not shown in detail its structure.
Described refrigeration return air inlet 2 arranges with refrigeration air inlet 3 intervals; Be connected with the refrigeration wind inlet channel 4 refrigerating chamber inner casing 1 at place of the special return airway 6 of described refrigeration is provided with the froth bed 7 for supporting the special return airway of refrigeration 6 and refrigeration wind inlet channel 4.Described refrigeration return air inlet 2 is provided with air door.In the special return airway 6 of described refrigeration or refrigeration wind inlet channel 4, be provided with circulating fan.Air door and blower fan are existing conventional equipment, and figure does not show.
When work, under the power providing at blower fan, the air in refrigerating chamber enters the special return airway 6 of refrigeration by refrigeration return air inlet 2, after refrigerating special return airway 6, enters refrigeration wind inlet channel 4 by bottom.Because refrigeration wind inlet channel 4 fits together with evaporimeter 5, therefore air obtains cooling when by refrigeration wind inlet channel 4.Cooled cold air flows into refrigerating chamber again by refrigeration air inlet 3, for refrigerating chamber provides cold.Adopt structure of the present utility model, the special return airway 6 of refrigeration is independently set outside the shared return airway of refrigerating chamber, refrigerating chamber and temperature-changing chamber in the past, therefore can control separately each chamber return airway, convenient temperature control is carried out in each chambers such as refrigerating chamber.In the time that refrigerating chamber reaches set temperature, can close separately corresponding air door, thereby play energy-conservation effect.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the utility model, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. the special return air air channel structure of refrigeration, comprises refrigerating chamber inner casing, it is characterized in that: be provided with refrigeration return air inlet and refrigeration air inlet for being connected with cold compartment of refrigerator at refrigerating chamber inner casing top;
Refrigeration air inlet is connected with refrigeration wind inlet channel, and refrigeration wind inlet channel arranges at refrigerating chamber inner casing rear portion and fits together with evaporimeter;
Refrigeration return air inlet is connected with the special return airway of refrigeration, refrigerates special return airway and is fitted in the rear portion that refrigerates wind inlet channel, and the bottom that refrigerates special return airway is connected with the bottom of refrigeration wind inlet channel.
2. the special return air air channel structure of refrigeration according to claim 1, is characterized in that: described refrigeration return air inlet is arranged side by side with refrigeration air inlet interval; The special return airway of described refrigeration with refrigeration wind inlet channel be connected place refrigerating chamber inner casing be provided with for support refrigeration special return airway and refrigeration wind inlet channel froth bed.
3. the special return air air channel structure of refrigeration according to claim 1 and 2, is characterized in that: described refrigeration return air inlet is provided with air door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032453.8U CN203704495U (en) | 2014-01-20 | 2014-01-20 | Air return air duct structure special for refrigeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032453.8U CN203704495U (en) | 2014-01-20 | 2014-01-20 | Air return air duct structure special for refrigeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704495U true CN203704495U (en) | 2014-07-09 |
Family
ID=51054920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032453.8U Expired - Lifetime CN203704495U (en) | 2014-01-20 | 2014-01-20 | Air return air duct structure special for refrigeration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704495U (en) |
-
2014
- 2014-01-20 CN CN201420032453.8U patent/CN203704495U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |