CN1421665A - Blower cooling system for blower cooled refrigerator - Google Patents
Blower cooling system for blower cooled refrigerator Download PDFInfo
- Publication number
- CN1421665A CN1421665A CN 01135161 CN01135161A CN1421665A CN 1421665 A CN1421665 A CN 1421665A CN 01135161 CN01135161 CN 01135161 CN 01135161 A CN01135161 A CN 01135161A CN 1421665 A CN1421665 A CN 1421665A
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- Prior art keywords
- air
- refrigerator
- wind
- cooling system
- channel
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The blower cooling system for blower cooled refrigerator has one increased rotary wind channel to the back wall of the refrigerator. The rotary wind channel is communicated to original wind channel. Inside the rotary wind channel, there are one wind column with several wind holes, one motor to drive the wind column to rotate at one end of the wind column, and one bearing at the other end. The wind column has one axial notch with wind outlet. One wind lattice with arced blades is set between the wind channel and the refrigerator compartment. The blower cooling system may form rotary stereo wind to deliver cold air everywhere in the compartment of refrigerator to ensure temperature homogeneous and no rot of food.
Description
Technical field
The present invention relates to a kind of refrigerator, be specifically related to a kind of air cooling system of air-cooled refrigerator.
Background technology
In the air cooling system of existing air-cooled refrigerator, usually on the rear wall of chamber between refrigerator and/or sidewall, exhaust vent is set, in process of refrigerastion, fan blows out cold air by the air-out air channel that is communicated with exhaust vent from the exhaust vent on refrigerator rear wall and/or the sidewall, from the return air hole that is located at chamber diapire between refrigerator the air that circulates is drawn back into the indoor cooling again of evaporator chamber through return airway, the circulation of wind is stereo structure up and down.In above-mentioned cold wind circulation, owing to only be three-dimensional up and down circulation, and the food on rack and the rack has certain barrier effect to the cold wind of circulation, make cold wind should not arrive each corner of chamber between refrigerator, the temperature contrast in these corners will cause temperature distributing disproportionation indoor between refrigerator even; While further aggravates the inhomogeneities of refrigerator room temperature degree owing to the non-uniform temperature of chamber between the different caused refrigerators of the temperature around the food, can cause food not refrigerated by timely, effective thus, increase the chance of food spoilage.
Summary of the invention
The present invention has overcome between existing air-cooled refrigerator uneven temperature shortcoming in the chamber, a kind of air cooling system of air-cooled refrigerator is provided, and this system can make cold wind arrive each corner of chamber between refrigerator, makes refrigerator room temperature degree even, the food of putting into refrigerator is in time refrigerated, and prevents food spoilage.
The invention discloses a kind of air cooling system of air-cooled refrigerator.Existing air-cooled refrigerator is provided with exhaust vent usually on the rear wall of chamber between refrigerator and/or sidewall, the air-out air channel that connects evaporimeter and exhaust vent is installed between the inner bag and heat-insulation layer in the refrigerator rear wall, fan blows out cold air by the air-out air channel from exhaust vent, feature of the present invention is: on the basis in original air-out air channel, on the refrigerator rear wall, set up a rotation wind air channel, rotation wind air channel is communicated with the air-out air channel, rotation wind is installed an air duct in the air channel, a plurality of exhaust vents are set on the air duct, air duct one end is installed one can drive the motor that air duct rotates, the air duct other end is installed a bearing, and air duct is communicated with the air-out air channel.
Usually on air duct is axial a groove is set, the exhaust vent of air duct is arranged in the groove.
An air grid is being set between the chamber between air duct and refrigerator.
The blade of air grid is an arc shaped blade.
For making refrigeration better, evaporimeter is divided into a plurality of parts, is installed between the inner bag and heat-insulation layer of refrigerator rear wall, is interconnected by the air channel between the evaporimeter, and cold wind is sent from exhaust vent by the air-out air channel by fan.
In the air cooling system of above-mentioned air-cooled refrigerator, because cold wind is sent by the rotating air duct of driven by motor, the accessibility expanded range of cold wind, in addition at the rear wall of chamber between refrigerator and/or the three-dimensional wind of the formation of the air outlet on the sidewall, cold wind can be delivered to the every nook and cranny of chamber between refrigerator, make between refrigerator the temperature in the chamber even, the food of putting into refrigerator is in time refrigerated, and prevents food spoilage.
Between the chamber air grid is being installed between air duct and refrigerator, can make air-out even, it is special when the blade of air grid is arc, the cold wind that blows out from the air duct exhaust vent is by behind the air grid blade, become rotation wind, the three-dimensional wind that forms at the rear wall of chamber between refrigerator and/or the air outlet on the sidewall in addition makes cold wind flowing in a chamber more abundant, and the distribution of cold wind is more even; Evaporimeter merotomizes and is installed between the inner bag and heat-insulation layer of refrigerator rear wall, can make the cold wind air-supply fully.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is each component installation location schematic diagram of air cooling system in the specific embodiment.
Fig. 2 is Fig. 1 side-looking partial schematic sectional view.
The specific embodiment
The invention will be further described below in conjunction with the specific embodiment.
Air cooling system as the cold refrigerator of Fig. 1 institute's apparent wind, evaporimeter 2 is divided into two parts, symmetry is installed between the inner bag and heat-insulation layer on refrigerator rear wall top, air-out air channel 34 and symmetrical air-out air channel are arranged on rear wall both sides in chamber between refrigerator, rotation wind air channel 39 is vertically set between refrigerator in the middle of the rear wall of chamber, air-out air channel 36 and symmetrical air-out air channel are drawn by the middle part in rotation wind air channel 39, evaporimeter 2 and rotation wind air channel 39, air-out air channel 34, air-out air channel 36 and symmetrical air-out air channel separately are communicated with, air duct 3 vertically is installed in the rotation wind air channel 39, a micromachine 31 is installed in the upper end of air duct 3, a bearing 33 is installed in the lower end, air duct 3 bearings mounted lower ends are communicated with the air-out air channel, come the cold air of flash-pot 2 to be blown in the air duct 3 by fan 1, the front axle of air duct 3 upwards has a groove 40, four exhaust vents 32 are arranged in the groove 40, and there is an air grid 4 front side of air duct 3, and the blade of air grid 4 is that level is to arc shaped blade.When system turns round, the cold air that evaporimeter 2 produces is by the air-out air channel 34 of both sides and the air-out air channel of symmetry, the fan 1 of the fan room that is arranged in refrigerator rear wall bottom that arrival is formed by the air-out air channel, fan 1 is blown into cold air in rotation wind air channel 39 and the air duct 3, cold wind arrives air-out air channel 36 and symmetrical air-out air channel via rotation wind air channel 39, is blown out by exhaust vent 38 and symmetrical exhaust vent; After fan 1 is blown into air duct 3 with cold air, cold wind is blown out by the exhaust vent of the air duct of driven by motor rotation, cold wind after blowing out is through the arc shaped blade of air grid 4, enter chamber between refrigerator, form rotation wind, the cold air that enters chamber between refrigerator is drawn back in the return airway via return air inlet 37, arrives evaporimeter afterwards, and above-mentioned two transportation work styles form rotary stereo wind through circulation.
Among the present invention, rotation wind air channel can vertically be arranged on the rear wall of chamber between refrigerator, but also level or be obliquely installed on the rear wall of chamber between refrigerator preferably vertically be arranged on the refrigerator rear wall, air duct is made corresponding setting; But the blade transverse horizontal setting of air grid also can vertically vertically be provided with; After exhaust vent between refrigerator in the chamber sets, the air-out air channel can be communicated with exhaust vent by variety of way, as arriving exhaust vent by the air-out air channel is set separately, also can arrive exhaust vent as the interconnection by the air channel in the specific embodiment, the air channel interconnection can reduce the space that the air channel occupies, and reduces cost, and return airway is made relative set according to the part of evaporimeter, divide two parts as evaporimeter in the above-mentioned specific embodiment, two return airways are set.
Claims (7)
1, a kind of air cooling system of air-cooled refrigerator, this system comprises evaporimeter, air-out air channel and return airway is characterized in that, set up a rotation wind air channel on the refrigerator rear wall, rotation wind air channel is communicated with the air-out air channel, rotation wind is installed an air duct in the air channel, and a plurality of exhaust vents are set on the air duct, and air duct one end is installed one can drive the motor that air duct rotates, the air duct other end is installed a bearing, and air duct is communicated with the air-out air channel.
2, the air cooling system of air-cooled refrigerator according to claim 1 is characterized in that, air duct axially on a groove is set, the exhaust vent of air duct is arranged in the groove.
3, the air cooling system of air-cooled refrigerator according to claim 1 is characterized in that, an air grid is being set between the chamber between air duct and refrigerator.
4, the air cooling system of air-cooled refrigerator according to claim 3 is characterized in that, the blade of air grid is an arc shaped blade.
5, the air cooling system of air-cooled refrigerator according to claim 2 is characterized in that, an air grid is being set between the chamber between air duct and refrigerator.
6, the air cooling system of air-cooled refrigerator according to claim 5 is characterized in that, the blade of air grid is an arc shaped blade.
According to the air cooling system of the described air-cooled refrigerator of the arbitrary claim of claim 1 to 6, it is characterized in that 7, evaporimeter is divided into a plurality of parts, be installed between the inner bag and heat-insulation layer of refrigerator rear wall, be communicated with by the air channel between evaporimeter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011351616A CN1172147C (en) | 2001-11-29 | 2001-11-29 | Blower cooling system for blower cooled refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011351616A CN1172147C (en) | 2001-11-29 | 2001-11-29 | Blower cooling system for blower cooled refrigerator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1421665A true CN1421665A (en) | 2003-06-04 |
CN1172147C CN1172147C (en) | 2004-10-20 |
Family
ID=4672998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011351616A Expired - Lifetime CN1172147C (en) | 2001-11-29 | 2001-11-29 | Blower cooling system for blower cooled refrigerator |
Country Status (1)
Country | Link |
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CN (1) | CN1172147C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102564009A (en) * | 2012-01-20 | 2012-07-11 | 合肥美菱股份有限公司 | Air-duct device of refrigerator and refrigerator |
CN101821568B (en) * | 2007-10-10 | 2012-09-05 | Bsh博世和西门子家用器具有限公司 | Anti-frosting refrigerator |
CN107062750A (en) * | 2017-03-14 | 2017-08-18 | 海信(山东)冰箱有限公司 | A kind of wind cooling refrigerator and its control method |
CN108507265A (en) * | 2018-03-05 | 2018-09-07 | 合肥华凌股份有限公司 | The air-cooled component of refrigeration equipment and the refrigeration equipment with it |
-
2001
- 2001-11-29 CN CNB011351616A patent/CN1172147C/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101821568B (en) * | 2007-10-10 | 2012-09-05 | Bsh博世和西门子家用器具有限公司 | Anti-frosting refrigerator |
CN102564009A (en) * | 2012-01-20 | 2012-07-11 | 合肥美菱股份有限公司 | Air-duct device of refrigerator and refrigerator |
CN107062750A (en) * | 2017-03-14 | 2017-08-18 | 海信(山东)冰箱有限公司 | A kind of wind cooling refrigerator and its control method |
CN108507265A (en) * | 2018-03-05 | 2018-09-07 | 合肥华凌股份有限公司 | The air-cooled component of refrigeration equipment and the refrigeration equipment with it |
CN108507265B (en) * | 2018-03-05 | 2020-09-01 | 合肥华凌股份有限公司 | Air cooling assembly of refrigeration equipment and refrigeration equipment with air cooling assembly |
Also Published As
Publication number | Publication date |
---|---|
CN1172147C (en) | 2004-10-20 |
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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 | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20041020 |