CN206222779U - A kind of refrigerator with wind EGR - Google Patents
A kind of refrigerator with wind EGR Download PDFInfo
- Publication number
- CN206222779U CN206222779U CN201621161382.7U CN201621161382U CN206222779U CN 206222779 U CN206222779 U CN 206222779U CN 201621161382 U CN201621161382 U CN 201621161382U CN 206222779 U CN206222779 U CN 206222779U
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- CN
- China
- Prior art keywords
- air channel
- cabinet
- door body
- blower fan
- antetheca
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- 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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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides a kind of refrigerator with wind EGR, including cabinet and the door body being located at the top of the cabinet, and the door body is provided with wind EGR, and the wind EGR includes the air channel of fore-and-aft direction setting and the blower fan in air channel.The refrigerator with wind EGR that the utility model is provided, by being provided with wind EGR in the door body, promotes the gas circulation in cabinet, accelerates refrigerating speed, reduces the temperature difference in case；And air channel and the blower fan in air channel that the wind EGR is set including fore-and-aft direction are set, so that gas forced flow under the driving of blower fan in cabinet, and by setting the air channel of fore-and-aft direction, so that in cabinet gas circulate area increase, further snap frozen and balance the temperature inside the box.
Description
Technical field
The utility model belongs to refrigerator technical field, and in particular to a kind of refrigerator with wind EGR.
Background technology
Horizontal refrigerator common form is the door body of top-opening type, and general door body is common foaming structure, and knot easily occurs in cabinet mouthful
White phenomenon, and the temperature inside the box is uneven, it is higher near cabinet mouthful the temperature inside the box, it is relatively low near inner bag bottom temp, and beating
Cold air close to door body and outside air heat exchange after opening door body so that the temperature at door body is quickly raised, and is further exacerbated by case
Interior temperature it is uneven；Additionally, the temperature inside the box decrease speed is slow, food spoilage may be caused.
The content of the invention
The utility model is directed to the above-mentioned problems in the prior art, there is provided a kind of refrigerator with wind EGR,
Accelerate refrigerating speed, reduce the temperature difference in case.
To reach above-mentioned technical purpose, the utility model is realized using following technical scheme：
A kind of refrigerator with wind EGR, including cabinet and the door body being located at the top of the cabinet, in the door body
Wind EGR is provided with, the wind EGR includes the air channel of fore-and-aft direction setting and the blower fan in air channel.
Further, the air channel is fixed on the lower surface of the door body.
Further, the air channel include be provided with the antetheca of air inlet, be provided with the rear wall of air outlet and connect it is described before
The side wall of wall and rear wall.
Further, the antetheca is obliquely installed rearward.
Further, multiple through holes are offered on the antetheca and forms the air inlet.
Further, the air inlet be multiple arrays of openings into circle.
Further, the rear wall turns forward downwards setting.
Further, the air channel include be provided with the antetheca of air outlet, be provided with the rear wall of air inlet and connect it is described before
The side wall of wall and rear wall.
Further, the blower fan is vertically arranged with the door body.
Further, the flow level in the air channel is moved from front to back.
Further, the blower fan is adjustable speed blower fan.
The refrigerator with wind EGR that the utility model is provided, by being provided with wind EGR in the door body,
Promote the gas circulation in cabinet, accelerate refrigerating speed, reduce the temperature difference in case；And the wind EGR is set including front and rear
Air channel and the blower fan in air channel that direction is set so that gas forced flow, Yi Jitong under the driving of blower fan in cabinet
Cross the air channel that fore-and-aft direction is set so that gas circulates area increase, further snap frozen and tandem-driving bogie in cabinet
Interior temperature.
After specific embodiment of the present utility model is read in conjunction with the figure, other features of the present utility model and advantage will become
Obtain clearer.
Brief description of the drawings
The structural representation of the one embodiment for the refrigerator with wind EGR that Fig. 1 is proposed by the utility model；
Fig. 2 is the mplifying structure schematic diagram of a-quadrant in Fig. 1；
Fig. 3 is the section view mplifying structure schematic diagram at Fig. 1 apoplexy EGRs.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in the utility model embodiment.
In the description of the invention, it is necessary to the side of the instruction such as explanation, term " interior ", "front", "rear", "left", "right"
Position or position relationship are, based on position relationship shown in the drawings, to be for only for ease of the description present invention and described with simplified, rather than
Indicate or imply signified device or element and must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as limitation of the present invention.
It is the one embodiment for the refrigerator with wind EGR that the utility model is proposed refering to Fig. 1-Fig. 3, has
The refrigerator of wind EGR includes cabinet 1 and is located at the door body 2 at the top of cabinet 1, and door body 2 is hinged on cabinet 1, in door body 2
It is provided with wind EGR 3；Wherein, wind EGR 3 includes the air channel 31 of fore-and-aft direction setting and the blower fan in air channel 31
32。
In the present embodiment, by being provided with wind EGR 3 in door body 2, promote the gas circulation in cabinet 1, accelerate system
Speed of cooling, reduces the temperature difference in case；And set EGR 3 including fore-and-aft direction set air channel 31 and in air channel 31
Blower fan 32, so that gas forced flow under the driving of blower fan 32 in cabinet 1, and by setting the air channel 31 of fore-and-aft direction,
So that in cabinet 1 gas circulate area increase, further snap frozen speed and balance the temperature inside the box.
Shown in Figure 1 in the present embodiment, air channel 31 is fixed on the lower surface of door body 2, is preferably provided at door body 2
Middle part, or perhaps center, so after the startup of wind EGR 3, can drive the flowing of greater area of gas, accelerate cabinet
The temperature equalization of the gas in body 1, reduces temperature difference.In other embodiment, it is also possible to which air channel 31 is arranged on into the two of door body 2
Side.
In the present embodiment, referring to shown in Fig. 2 and Fig. 3, air channel 31 includes being provided with the antetheca 311 of air inlet, is provided with air outlet
Rear wall 312 and connection antetheca 311 and rear wall 312 side wall 313, be opened on antetheca 311 by by air inlet, air-out
Mouthful rear wall 312 is opened in, be conducive to controlling air inlet and air outlet opens up size and the particular location for opening up, and is conducive to protecting
Demonstrate,prove the circulation of more effective wind.
As shown in figure 1, depicting the gas flow schematic diagram after wind EGR 3 starts in cabinet 1, closed in door body 2
Afterwards, blower fan 32 is started, air inlet of the gas in cabinet 1 from the antetheca 311 of air channel 31 is inhaled into, and air channel is flowed aft through afterwards,
And blown out from the air outlet of rear wall 312, flowing carries out the exchange of heat in cabinet 1 afterwards, and is sucked air inlet again, this
Gas forced flow under the driving of wind EGR 03 in sample cabinet 1, reaches snap frozen speed and balances the temperature inside the box
Purpose.
In other embodiments, it is also possible to which air inlet is arranged on into rear wall 312, air outlet is arranged on antetheca 311.
Shown in Figure 3 in the present embodiment, antetheca 311 is obliquely installed rearward, and rear wall 312 turns forward set downwards
Put, that is, the side view in air channel 31 is inverted trapezoidal structure, by being obliquely installed for antetheca 311 and rear wall 312, is conducive to increase
The area of air inlet and air outlet, and be conducive to increasing the circulation area of gas,.
It is shown in Figure 2 in the present embodiment, multiple through holes 3111 are offered on antetheca 311 and forms air inlet, air inlet is
The circle that multiple through holes 3111 are arranged in.Air outlet is formed by setting multiple through holes on antetheca 311, grid type air-out is formed
Mouthful, prevent debris to be inhaled into air channel 31, save and grid is set in air outlet, advantageously reduce cost.The knot of air outlet
Structure can also be used and air inlet identical structure setting.
Shown in Figure 3 in the present embodiment, blower fan 32 is vertically arranged with door body 2, so that the gas water in cabinet 1
Square to air channel 31 is flowed through from front to back, be conducive to the smoothness of recyclegas, accelerate circulation rate, improve chilling rate and balance
The temperature inside the box.
In the present embodiment, blower fan 32 uses adjustable speed blower fan, and the speed of blower fan 32 can be adjusted according to the temperature difference in cabinet,
Such as by detecting box mouthful temperature and the temperature of the other positions of cabinet 1, when the temperature difference is larger, control blower fan 32 rotates at a high speed；
When the temperature difference is smaller, the low speed rotation of blower fan 32 is controlled.So advantageously reduce power consumption, and the use longevity for improving blower fan 32
Life.
The above, is only preferred embodiment of the present utility model, is not to make other forms to the utility model
Limitation, any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as equivalent
The Equivalent embodiments of change.But it is every without departing from technical solutions of the utility model content, according to technology reality of the present utility model
Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Shield scope.
Claims (10)
1. a kind of refrigerator with wind EGR, including cabinet and the door body being located at the top of the cabinet, it is characterised in that institute
State door body and be provided with wind EGR, the wind EGR includes the air channel of fore-and-aft direction setting and the wind in air channel
Machine.
2. refrigerator according to claim 1, it is characterised in that the air channel is fixed on the lower surface of the door body.
3. refrigerator according to claim 1, it is characterised in that the air channel includes being provided with the antetheca of air inlet, is provided with out
The rear wall in air port and the side wall of the connection antetheca and rear wall.
4. refrigerator according to claim 3, it is characterised in that the antetheca is obliquely installed rearward.
5. refrigerator according to claim 3, it is characterised in that multiple through holes are offered on the antetheca and forms the air intake
Mouthful.
6. refrigerator according to claim 5, it is characterised in that the air inlet be multiple arrays of openings into circle
Shape.
7. refrigerator according to claim 3, it is characterised in that the rear wall turns forward downwards setting.
8. refrigerator according to claim 1, it is characterised in that the air channel include being provided with the antetheca of air outlet, be provided with into
The rear wall in air port and the side wall of the connection antetheca and rear wall.
9. the refrigerator according to any one of claim 1 to 8, it is characterised in that the blower fan is vertically arranged with the door body.
10. the refrigerator according to any one of claim 1 to 8, it is characterised in that the blower fan is adjustable speed blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161382.7U CN206222779U (en) | 2016-11-01 | 2016-11-01 | A kind of refrigerator with wind EGR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161382.7U CN206222779U (en) | 2016-11-01 | 2016-11-01 | A kind of refrigerator with wind EGR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206222779U true CN206222779U (en) | 2017-06-06 |
Family
ID=58789354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621161382.7U Active CN206222779U (en) | 2016-11-01 | 2016-11-01 | A kind of refrigerator with wind EGR |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206222779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827367A (en) * | 2019-01-21 | 2019-05-31 | 长虹美菱股份有限公司 | A kind of horizontal frostless refrigerator of big volume |
-
2016
- 2016-11-01 CN CN201621161382.7U patent/CN206222779U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827367A (en) * | 2019-01-21 | 2019-05-31 | 长虹美菱股份有限公司 | A kind of horizontal frostless refrigerator of big volume |
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