CN202101492U - Air channel of chilling chamber, freezing and chilling apparatus - Google Patents
Air channel of chilling chamber, freezing and chilling apparatus Download PDFInfo
- Publication number
- CN202101492U CN202101492U CN2011201532125U CN201120153212U CN202101492U CN 202101492 U CN202101492 U CN 202101492U CN 2011201532125 U CN2011201532125 U CN 2011201532125U CN 201120153212 U CN201120153212 U CN 201120153212U CN 202101492 U CN202101492 U CN 202101492U
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- CN
- China
- Prior art keywords
- refrigerating chamber
- air channel
- air
- air outlet
- channel
- Prior art date
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- Expired - Fee Related
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides an air channel of a chilling chamber. The air channel comprises an air channel in a housing of a chilling chamber (2) having a rear side wall (22) facing to a door side. An air outlet and a return air inlet are orderly arranged on the rear side wall (22) in a downward direction. Through the air outlet and the return air inlet, the air channel and the chilling chamber (2) are communicated with each other to form a cold air circulation channel. A freezing and chilling apparatus employing the air channel is also provided. Omni-directional circulating cold air can be provided to a chilling chamber, and covers a large area of the chilling chamber. The chilling chamber is rapid in cooling speed, and has no temperature difference.
Description
Technical field
The fridge-freezer that the utility model relates to a kind of refrigerating chamber air channel and has this device.
Background technology
The air-cooled circulation coverage of prior art is wide inadequately, and refrigerating speed is fast inadequately, and there is certain temperature difference in refrigerating chamber.
Therefore, a kind of refrigerating chamber air channel need be provided, so that air-cooled circulation wide coverage in the refrigerating chamber, refrigerating speed is fast, improves the defective that has the temperature difference in the refrigerating chamber.
The utility model content
Correlation technique problem to prior art; The purpose of the utility model is the fridge-freezer that a kind of refrigerating chamber air channel is provided and has this air-duct apparatus; Wide inadequately with air-cooled circulation coverage in the refrigerating chamber that solves prior art; Refrigerating speed is fast inadequately, and there is the technical problem of a fixed difference difference in refrigerating chamber.
For realizing above-mentioned purpose; The utility model provides a kind of refrigerating chamber air channel on the one hand, has the air channel of being located in the refrigerating chamber housing, and refrigerating chamber has over against the rear wall of its doorway side; On the rear wall in refrigerating chamber; Order along from top to bottom is provided with air outlet and return air inlet successively, and through air outlet and return air inlet, the air channel is communicated with formation cold wind circulation canal with said refrigerating chamber.
Preferably, on rear wall, be attached with spaced apart and hide the air channel cover plate of air outlet and return air inlet with air outlet and return air inlet.
Preferably, the air channel cover plate also is provided with air grid in the position that is right against said return air inlet.
Preferably, the storeroom quantity in the quantity of air outlet and the refrigerating chamber is identical, and corresponding one by one with each storeroom.
On the other hand, the utility model also provides a kind of fridge-freezer, has aforementioned arbitrary refrigerating chamber air channel.
Preferably, fridge-freezer also has and the separated refrigerating chamber of refrigerating chamber, is provided with freezing air channel in the refrigerating chamber housing, and the refrigerating chamber air channel also has the cold wind suction inlet that is communicated with freezing air channel.
Preferably, fridge-freezer is refrigerator or refrigerator-freezer.
Than prior art, the beneficial effect of the utility model is:
Through being located at air channel in the refrigerating chamber housing, being located in the rear wall of refrigerating chamber and air outlet and the return air inlet arranged successively from top to bottom; Make air channel, air outlet, refrigerating chamber, return air inlet be communicated with successively and form the cold wind circulation canal; Like this; The cold wind that air outlet blows out can let cold derive to whole refrigerating chamber space through wall attachment effect, thereby can offer omnibearing cold wind circulation to refrigerating chamber; Make that the temperature unanimity does not exist the temperature difference more even in the fast and refrigerating chamber of the refrigerating speed of the air-cooled wide coverage that circulates in refrigerating chamber, refrigerating chamber, more help the fresh-keeping of food;
Moreover, be used to hide air outlet and return air inlet owing to be provided with the air channel cover plate, therefore when opening the refrigerating-chamber door body, can't see air outlet and return air inlet from the front, this makes to have the refrigerating chamber integral aesthetic property in this refrigerating chamber air channel.
Description of drawings
Fig. 1 is the sketch map in the refrigerating chamber air channel of the utility model, shows the air channel cover plate that invests on the rear wall, and this air channel cover plate is used to hide air outlet and return air inlet.
The specific embodiment
Consider the problem that exists in the correlation technique, the utility model provides a kind of refrigerating chamber air channel and has the fridge-freezer of this device.Describe the embodiment of the utility model below in detail, the example of said embodiment is shown in the drawings.Should be understood that following is exemplary through the embodiment that is described with reference to the drawings, and only is used to explain the utility model, and can not be interpreted as the restriction to the utility model.
Referring to Fig. 1; The refrigerating chamber air channel of the utility model has: be located at the air channel in refrigerating chamber 2 housings; Rear wall 22 in refrigerating chamber 2 (over against the doorway side of refrigerating chamber); Order along from top to bottom is provided with air outlet and return air inlet successively, and air channel and refrigerating chamber 2 are connected to form the cold wind circulation canal through air outlet and return air inlet.Cold wind from air outlet blows to refrigerating chamber 2, and cold wind is back to the air channel from return air inlet after the space of refrigerating chamber 2 is cooled off; Realize air-cooled circulation so repeatedly; Wherein, the cold wind from air outlet blows out can let cold derive to whole refrigerating chamber space through wall attachment effect.
Also show air channel cover plate 24 among Fig. 1; It is attached on the rear wall 22; Spaced apart and hide air outlet and return air inlet with air outlet and return air inlet, to hide when air outlet when the doorway of refrigerating chamber is inwardly seen and return air inlet, this makes refrigerating chamber have integral aesthetic property.In addition, as shown in Figure 1, also be provided with air grid 17 on the air channel cover plate 24, the position of itself and return air inlet over against.
As a kind of optimal way, the position of the air outlet on the rear wall 22 can be arranged to: make from the air outlet to the refrigerating chamber 2, both air-out up and down also can left and right sides air-out, finally through return air inlet return air, realizes air-cooled three-dimensional comprehensive circulation.In situation shown in Figure 1; Can air outlet be located at rear wall 22 left and right sides and both sides up and down; Because air outlet and return air inlet are hidden by air channel cover plate 24; Flow out on the right side of cold wind cover plate 24 from the air channel that flow out in the left side of cold wind cover plate 24 from the air channel that the air outlet in label 21 expression left sides blows out, the air outlet on label 25 expression right sides blows out, and flow out on the right side of cold wind cover plate 24 from the air channel that the air outlet of label 23 expression upsides blows out.
In addition, the storeroom quantity in the quantity of air outlet and the refrigerating chamber 2 is identical, and corresponding one by one with each storeroom.
On the other hand, the utility model also provides a kind of fridge-freezer, has aforementioned arbitrary refrigerating chamber air channel of the utility model.Further; Fridge-freezer also has and the separated refrigerating chamber of refrigerating chamber, is provided with freezing air channel in the refrigerating chamber housing, and the refrigerating chamber air channel also has the cold wind suction inlet that is communicated with freezing air channel; Promptly under this situation, the cold wind in the refrigerating chamber air channel is from the refrigerating chamber air channel.The fridge-freezer of the utility model is refrigerator or refrigerator-freezer or other household electrical appliance with refrigerating chamber.
To sum up; Through being located at air channel in the refrigerating chamber housing, being located in the rear wall of refrigerating chamber and air outlet and the return air inlet arranged successively from top to bottom; Make air channel, air outlet, refrigerating chamber, return air inlet be communicated with successively and form the cold wind circulation canal, like this, the cold wind that air outlet blows out; Can let cold derive through wall attachment effect to whole refrigerating chamber space; Thereby can offer the circulation of omnibearing cold wind to refrigerating chamber, make that the temperature unanimity does not exist the temperature difference more even in the fast and refrigerating chamber of the refrigerating speed of the air-cooled wide coverage that circulates in refrigerating chamber, refrigerating chamber, more help the fresh-keeping of food.
Although illustrated and described the embodiment of the utility model; For those of ordinary skill in the art; Be appreciated that under the situation of principle that does not break away from the utility model and spirit and can carry out multiple variation, modification, replacement and modification that the scope of the utility model is accompanying claims and be equal to and limit to these embodiment.
Claims (7)
1. a refrigerating chamber air channel has the air channel of being located in refrigerating chamber (2) housing, and said refrigerating chamber (2) has the rear wall (22) over against its doorway side,
It is characterized in that: on said rear wall (22), edge order from top to bottom is provided with air outlet and return air inlet successively, and through said air outlet and return air inlet, said air channel is communicated with formation cold wind circulation canal with said refrigerating chamber (2).
2. refrigerating chamber according to claim 1 air channel is characterized in that: on said rear wall (22), be attached with spaced apart and hide the air channel cover plate (24) of said air outlet and return air inlet with said air outlet and return air inlet.
3. refrigerating chamber according to claim 2 air channel is characterized in that: said air channel cover plate (24) also is provided with air grid (27) in the position that is right against said return air inlet.
4. according to each described refrigerating chamber air channel among the claim 1-3, it is characterized in that: the storeroom quantity in the quantity of said air outlet and the said refrigerating chamber (2) is identical, and corresponding one by one with each said storeroom.
5. a fridge-freezer is characterized in that: have the described refrigerating chamber of aforementioned arbitrary claim air channel.
6. fridge-freezer according to claim 5 is characterized in that: also have and the separated refrigerating chamber of refrigerating chamber (2), be provided with freezing air channel in the said refrigerating chamber housing, said refrigerating chamber air channel also has the cold wind suction inlet that is communicated with said freezing air channel.
7. according to claim 5 or 6 described fridge-freezers, it is characterized in that: said fridge-freezer is refrigerator or refrigerator-freezer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201532125U CN202101492U (en) | 2011-05-13 | 2011-05-13 | Air channel of chilling chamber, freezing and chilling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201532125U CN202101492U (en) | 2011-05-13 | 2011-05-13 | Air channel of chilling chamber, freezing and chilling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101492U true CN202101492U (en) | 2012-01-04 |
Family
ID=45387500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201532125U Expired - Fee Related CN202101492U (en) | 2011-05-13 | 2011-05-13 | Air channel of chilling chamber, freezing and chilling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202101492U (en) |
-
2011
- 2011-05-13 CN CN2011201532125U patent/CN202101492U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20200513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |