CN105318628B - Wind cooling refrigerator - Google Patents
Wind cooling refrigerator Download PDFInfo
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- CN105318628B CN105318628B CN201510103228.8A CN201510103228A CN105318628B CN 105318628 B CN105318628 B CN 105318628B CN 201510103228 A CN201510103228 A CN 201510103228A CN 105318628 B CN105318628 B CN 105318628B
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Abstract
The invention discloses a kind of wind cooling refrigerator, the wind cooling refrigerator includes casing, cooling assembly, main air duct and refrigerating chamber are provided with casing, the air inlet of main air duct is connected with the air outlet of cooling assembly, the air outlet of main air duct is connected with refrigerating chamber, main air duct includes wind inlet section and wind outlet section, and the air inlet of the area of section of wind inlet section along main air duct to the air outlet direction of main air duct is incremented by, and the direction of air inlet to the air outlet of the area of section of wind outlet section along main air duct is successively decreased.The present invention realizes quick cooling and the fast refrigeration function of wind cooling refrigerator, and can improve refrigerating efficiency.
Description
Technical field
The present invention relates to a kind of wind cooling refrigerator.
Background technology
With the development of refrigerator technology, air-cooled frostless technology has tended to be ripe, because wind cooling refrigerator has frostless, refrigeration
Speed is fast, big volume the features such as so that wind cooling refrigerator is more and more welcomed by the people.
It is well known that the volume of wind cooling refrigerator is general than larger, therefore, requirement of the wind cooling refrigerator to refrigerating efficiency is also relative
It is higher, and rotating speed of frequency, rotating speed, cooling time and blower fan substantially by increasing compressor etc. is fast to realize at present
Quickly cooling but with fast refrigeration function.Although being achieved in that the quick cooling of wind cooling refrigerator, fast refrigeration function, this is to disappear
Substantial amounts of electric energy is consumed for cost, and use cost is higher, is unfavorable for the development of energy-saving and emission-reduction.
The above is only used for auxiliary and understands technical scheme, does not represent and recognizes that the above is existing skill
Art.
The content of the invention
It is a primary object of the present invention to provide a kind of wind cooling refrigerator, it is intended to realize the quick cooling of wind cooling refrigerator and quick
Cold storage function, improves refrigerating efficiency.
To achieve the above object, the present invention provides a kind of wind cooling refrigerator, and the wind cooling refrigerator includes setting in casing, the casing
There are cooling assembly, main air duct and refrigerating chamber, the air inlet of the main air duct is connected with the air outlet of the cooling assembly, the master
The air outlet in air channel is connected with the refrigerating chamber, and the main air duct includes the wind inlet section and wind outlet section being mutually communicated, the air intake
Air inlet of the area of section of section along the main air duct to the air outlet direction of the main air duct is incremented by, the section of the wind outlet section
Successively decrease in the direction of the area air inlet along the main air duct to air outlet.
Preferably, the air door that the wind inlet section or wind outlet section are opened or closed provided with control main air duct.
Preferably, the air door is at least made up of two sub- air door splicings, and at least two sub- air door can be opened individually
Open.
Preferably, provided with the dividing plate along the bottom of the casing to top-direction in the casing, the dividing plate will be described
Space is separated to form the refrigerating chamber and mounting groove in casing;The main air duct is in the mounting groove, and along the casing
Bottom to top-direction arrange that the air outlet of the main air duct is set close to the top of the casing, and in the mounting groove
Interior the first auxiliary air channel formed positioned at the main air duct both sides and the second auxiliary air channel, the first auxiliary air channel and the second auxiliary wind
Air outlet of the road respectively with the main air duct is connected;At least one is respectively provided with the first auxiliary air channel and the second auxiliary air channel
The air outlet connected with the refrigerating chamber.
Preferably, the top of the casing is just provided with arc convex, the arc to the position of the air outlet of the main air duct
Raised the first air holes that the first auxiliary air channel is connected with main air duct formation of shape, the arc convex and the main air duct
Second air holes in connection the second auxiliary air channel is formed, first air holes is consistent with the minimum-value aperture of the second air holes.
Preferably, the span in the aperture of first air holes and the second air holes is 10-50 millimeters.
Preferably, the first auxiliary air channel and the second auxiliary air channel are symmetrically set in the both sides of the main air duct.
Preferably, multiple air outlets are respectively equipped with the first auxiliary air channel and the second auxiliary air channel, described the
Top to bottom direction of the air output of each air outlet in one auxiliary air channel along the casing is incremented by;The second auxiliary air channel
Top of the air output of interior each air outlet along the casing to bottom direction is incremented by.
Preferably, each air outlet in the first auxiliary air channel is formed with the side wall of the casing top side
First wind-guiding face, it is each in the first auxiliary air channel along the top of the casing to the direction of the bottom of the casing
First wind-guiding face of air outlet and the angle angle of the wind direction in the described first auxiliary air channel increase successively;The second auxiliary wind
Air outlet in road is formed with the second wind-guiding face on the side wall of the casing top side, is arrived along the top of the casing
On the direction of the bottom of the casing, the second wind-guiding face and the described second auxiliary of each air outlet in the second auxiliary air channel
The angle angle of wind direction in air channel increases successively.
Preferably, refrigerating chamber is additionally provided with the casing, the air outlet of the cooling assembly is also connected with the refrigerating chamber;
The blower fan of cold air output that the cooling assembly includes evaporator and produces the evaporator, the blower fan include motor,
The air outlet of the cooling assembly is provided with centrifugal fan and spiral case, the spiral case.
The present invention by set the main air duct that cold air is conveyed to refrigerating chamber wind inlet section area of section along main air duct
Air inlet to the air outlet direction of main air duct is incremented by, and sets area of section the entering along the main air duct of the wind outlet section of main air duct
Successively decrease in air port to the direction of air outlet so that the cold wind of cooling assembly discharge is in the wind inlet section by main air duct, due to ventilation
Area increases, and first reduces pressure, then when entering wind outlet section, because draught area is reduced suddenly again, and then significantly increases
Big air-supply pressure, accelerates wind speed during wind outlet section air-out, so that cold wind is quickly entered in refrigerating chamber, realizes refrigerating chamber
Quick cooling and fast refrigeration function, because cold wind is quickly entered in refrigerating chamber, the temperature losses during transmission
Less, refrigerating efficiency is improved in turn.
Brief description of the drawings
Fig. 1 is the structural representation of wind cooling refrigerator preferred embodiment of the present invention;
Fig. 2 is the cross-sectional view in the wind cooling refrigerator shown in Fig. 1 along A-A;
Fig. 3 is the cross-sectional view in the wind cooling refrigerator shown in Fig. 2 along B-B;
Fig. 4 is the wind cooling refrigerator median septum and the assembling schematic diagram of casing shown in Fig. 1, wherein having carried out section view to dividing plate.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of wind cooling refrigerator.
Referring to figs. 1 to Fig. 4, in one embodiment, the wind cooling refrigerator includes being provided with refrigeration train in casing 5, the casing 5
Part 10, main air duct 20 and refrigerating chamber 30, the air inlet of the main air duct 20 are connected with the air outlet of the cooling assembly 10, described
The air outlet of main air duct 20 is connected with the refrigerating chamber 30, and the main air duct 20 includes the wind inlet section 21 and wind outlet section being mutually communicated
22, the air outlet direction of air inlet to the main air duct 20 of the area of section of the wind inlet section 21 along the main air duct 20 is passed
Increase, the direction of air inlet to the air outlet of the area of section of the wind outlet section 22 along the main air duct 20 is successively decreased.
It should be appreciated that when the cold wind that cooling assembly 10 is discharged is in the wind inlet section 21 by main air duct 20, due to logical
Wind area increases, and first reduces pressure, stores air quantity, then when entering wind outlet section 22, because draught area is reduced suddenly again, deposits
The air quantity of storage is quickly poured in wind outlet section 22, and then significantly increases air-supply pressure, adds wind speed during 22 air-out of wind outlet section
It hurry up, so that cold wind is quickly entered in refrigerating chamber 30, realize quick cooling and the fast refrigeration function of refrigerating chamber 30, due to
Cold wind is quickly entered in refrigerating chamber 30 so that cold wind temperature losses during transmission are less, and system is improved in turn
Cold efficiency.
In the present embodiment, the casing 5 is rectangular shape, with conveniently laying and reduction space occupancy;Certainly exist
In other embodiment or other shapes.
In the present embodiment, cooling assembly 10 can be realized using following structure:The cooling assembly 10 includes being evaporated system
Cold evaporator 11 and the blower fan 12 for the cold air output for producing the evaporator 11, the blower fan 12 includes motor, and (figure is not
Sign), centrifugal fan 121 and spiral case 122, wherein, motor is in spiral case 122, and centrifugal fan 121 is located at the drive shaft of motor
On, the air outlet of the cooling assembly 10 is provided with the spiral case 122.
In the present embodiment, the wind that the wind inlet section 21 or wind outlet section 22 are opened or closed provided with control main air duct 20
Door.The air door is electric control valve, for controlling being turned on or off for the main air duct 20.
Wherein, the air door can be made up of many sub- splicings of air door 40, and each sub- air door 40 can be opened individually, to adjust
The size that main air duct 20 conveys air quantity is saved, the height of the flexibly control temperature of refrigerating chamber 30 is reached.In this preferred embodiment, the wind
Door is made up of two sub- splicings of air door 40.In normal process of refrigerastion, a sub- air door 40 can be only opened;During quick cooling,
Two sub- air doors 40 can be then opened, cold wind air quantity is increased, refrigeration is improved, quick cooling is realized.
In the present embodiment, provided with the dividing plate 50 along the bottom of the casing 5 to top-direction in the casing 5, it is described every
Space in the casing 5 is separated to form the refrigerating chamber 30 and mounting groove 60 by plate 50;The main air duct 20 is installed located at described
In groove 60, and arrange that the air outlet of the main air duct 20 is close to the casing 5 along the bottom of the casing 5 to top-direction
Top is set, and formation is aided in positioned at the first auxiliary air channel 61 and second of the both sides of main air duct 20 in the mounting groove 60
Air channel 62, air outlet of the first auxiliary air channel 61 and second auxiliary air channel 62 respectively with the main air duct 20 is connected;Described first
Auxiliary air channel 61 and second is respectively provided with least one air outlet 101 connected with the refrigerating chamber 30 on auxiliary air channel 62.Can be with
Understand, the cold wind for aiding in air channel 62 to transfer out main air duct 20 by the first auxiliary air channel 61 and second is uniformly delivered to
In refrigerating chamber 30, make in refrigerating chamber 30 that temperature change is basically identical everywhere, realize the overall fast cooling of whole refrigerating chamber 30.Value
One be mentioned that, when the air outlet 101 on the first auxiliary air channel 61 and second auxiliary air channel 62 set it is more when, be delivered to cold
The cold wind hidden in room 30 is more uniform, and cooling velocity is also faster.
In the present embodiment, in order to further improve the uniformity of air-out, the first auxiliary air channel 61 and second is aided in
Air channel 62 is symmetrically set in the both sides of the main air duct 20.Also, in the present embodiment, it may further be provided:First auxiliary
Air outlet 101 on the auxiliary air channel 62 of air channel 61 and second is symmetrically set in the both sides of main air duct 20 in array, further to carry
The uniformity of high air-out.
In the present embodiment, the top of the casing 5 is just provided with arc convex to the position of the air outlet of the main air duct 20
70, the arc convex 70 connects first air holes 201 in the first auxiliary air channel 61, the arc with the main air duct 20 formation
Shape projection 70 connects second air holes 202 in the second auxiliary air channel 62, first air holes 201 with the main air duct 20 formation
It is consistent with the minimum-value aperture of the second air holes 202.Air outlet of the arc convex of the arc convex 70 just to the main air duct 20, with
The cold wind that main air duct 20 is discharged uniformly is divided into two strands, is delivered to respectively by the air holes 202 of the first air holes 201 and second
In first auxiliary air channel 61 and second auxiliary air channel 62.Wherein, the arc convex of arc convex 70 can reduce windage, make main wind
The cold wind that road 20 is discharged more smoothly is delivered in the first auxiliary air channel 61 and the second auxiliary air channel 62.Wherein, first wind
The span in the aperture of the air holes 202 of hole 201 and second is preferably 20-50 millimeters.
In the present embodiment, multiple air outlets are respectively equipped with the first auxiliary air channel 61 and second auxiliary air channel 62
101, described first aids in top of the air output of each air outlet 101 in air channel 61 along the casing 5 to bottom direction to be incremented by;
Top to bottom direction of the air output of each air outlet 101 in the second auxiliary air channel 62 along the casing 5 is incremented by.Its
In, the openings of sizes size of each air outlet 101 can be set, can also with the difference for the air-out volume for realizing each air outlet 101
It is to be realized by following structure:Each air outlet 101 in the first auxiliary air channel 61 is close to the side of the top side of casing 5
The first wind-guiding face L1 is formed with wall, along the top of the casing 5 to the direction of the bottom of the casing 5, described first
The the first wind-guiding face L1 and described first that aid in each air outlet 101 in air channel 61 aid in the angle angle of the wind direction in air channel 61
Increase successively.Similarly, each air outlet 101 in the second auxiliary air channel 62 is on the side wall of the top side of casing 5
The second wind-guiding face is formed with, along the top of the casing 5 to the direction of the bottom of the casing 5, the second auxiliary wind
Second wind-guiding face of each air outlet 101 in road 62 and the angle angle of the wind direction in the described second auxiliary air channel 62 increase successively
Greatly, i.e., the structure of each air outlet 101 in described second auxiliary air channel 62 and each air outlet 101 in the first auxiliary air channel 61
Structure is consistent, and the effect produced is also identical, and here is omitted.It should be noted that the first wind-guiding face L1 and corresponding
The angle angle of wind direction in one auxiliary air channel 61 or second auxiliary air channel 62 is bigger, and expression can pass through the air outlet 101
Air quantity it is more.
It is understood that the passage that cold wind passes through is longer, then wind-force can be more and more weaker, and setting first is auxiliary in the present embodiment
Air channel 61 and second is helped to aid in the air outlet 101 in the stronger region of wind-force (region close to the top of casing 5) in air channel 62 to lead to
The air quantity crossed is less, and the air quantity that the air outlet 101 in wind-force weaker area (region away from the top of casing 5) passes through is relative
It is more so that the air quantity that final each air outlet 101 is entered in refrigerating chamber 30 is essentially identical, it is ensured that the air intake of refrigerating chamber 30 it is equal
Even property.
Further, the cross-sectional area of the air outlet 101 is sequentially reduced from the side of mounting groove 60 to the side of refrigerating chamber 30, to protect
Demonstrate,prove the air-out pressure of the air outlet 101.
In addition, in the present embodiment, refrigerating chamber 80 also can be set in the casing 5, the air outlet of the cooling assembly 10 is also
Connected with the refrigerating chamber 80, to provide freezing function.Wherein it is possible to set freezing air channel 81 to be connected with refrigerating chamber 80.Need
Illustrate, when needing freezing, the air door that can be closed in main air duct 20, to ensure the temperature of refrigerating chamber 80.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of wind cooling refrigerator, it is characterised in that the wind cooling refrigerator includes being provided with cooling assembly, master in casing, the casing
Air channel and refrigerating chamber, the air inlet of the main air duct are connected with the air outlet of the cooling assembly, the air outlet of the main air duct
Connected with the refrigerating chamber, the main air duct includes the wind inlet section and wind outlet section being mutually communicated, the area of section of the wind inlet section
It is incremented by along the air inlet of the main air duct to the air outlet direction of the main air duct, the area of section of the wind outlet section is along the master
Successively decrease in the direction of the air inlet in air channel to air outlet.
2. wind cooling refrigerator as claimed in claim 1, it is characterised in that the wind inlet section or wind outlet section are provided with the main wind of control
The air door that road is opened or closed.
3. wind cooling refrigerator as claimed in claim 2, it is characterised in that the air door is at least made up of two sub- air door splicings,
And at least two sub- air door can be opened individually.
4. wind cooling refrigerator as claimed in claim 1, it is characterised in that be provided with the casing along the bottom of the casing to top
Space in the casing is separated to form the refrigerating chamber and mounting groove by the dividing plate in portion direction, the dividing plate;The main air duct is set
Arrange that the air outlet of the main air duct is close to the case in the mounting groove, and along the bottom of the casing to top-direction
The top of body is set, and the first auxiliary air channel and the second auxiliary wind for being located at the main air duct both sides are formed in the mounting groove
Road, the air outlet of the first auxiliary air channel and the second auxiliary air channel respectively with the main air duct is connected;It is described first auxiliary air channel and
At least one air outlet connected with the refrigerating chamber is respectively provided with second auxiliary air channel.
5. wind cooling refrigerator as claimed in claim 4, it is characterised in that air-out of the top of the casing just to the main air duct
The position of mouth is provided with arc convex, and the arc convex connects first wind in the first auxiliary air channel with main air duct formation
Hole, the arc convex and the main air duct formation connect second air holes in the second auxiliary air channel, first air holes with
The minimum-value aperture of second air holes is consistent.
6. wind cooling refrigerator as claimed in claim 5, it is characterised in that the value in the aperture of first air holes and the second air holes
Scope is 10-50 millimeters.
7. wind cooling refrigerator as claimed in claim 5, it is characterised in that the first auxiliary air channel and the second auxiliary air channel are symmetrical
Located at the both sides of the main air duct.
8. wind cooling refrigerator as claimed in claim 7, it is characterised in that divide in the first auxiliary air channel and the second auxiliary air channel
She You not multiple air outlets, the top bottom of to of the air output along the casing of each air outlet in the first auxiliary air channel
Portion direction is incremented by;Top to bottom direction of the air output of each air outlet in the second auxiliary air channel along the casing is passed
Increase.
9. wind cooling refrigerator as claimed in claim 8, it is characterised in that each air outlet in the first auxiliary air channel is close to institute
State and the first wind-guiding face is formed with the side wall of casing top side, along the top of the casing to the side of the bottom of the casing
Upwards, the first wind-guiding face of each air outlet in the first auxiliary air channel and the angle of the wind direction in the described first auxiliary air channel
Angle increases successively;Air outlet in the second auxiliary air channel is formed with second on the side wall of the casing top side
Wind-guiding face, along the top of the casing to the direction of the bottom of the casing, each air-supply in the second auxiliary air channel
Second wind-guiding face of mouth and the angle angle of the wind direction in the described second auxiliary air channel increase successively.
10. the wind cooling refrigerator as described in claim any one of 1-9, it is characterised in that refrigerating chamber, institute are additionally provided with the casing
The air outlet for stating cooling assembly is also connected with the refrigerating chamber;The cooling assembly includes evaporator and produces the evaporator
Cold air output blower fan, the blower fan includes motor, centrifugal fan and spiral case, is provided with the refrigeration train on the spiral case
The air outlet of part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510103228.8A CN105318628B (en) | 2015-03-09 | 2015-03-09 | Wind cooling refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510103228.8A CN105318628B (en) | 2015-03-09 | 2015-03-09 | Wind cooling refrigerator |
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Publication Number | Publication Date |
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CN105318628A CN105318628A (en) | 2016-02-10 |
CN105318628B true CN105318628B (en) | 2017-11-03 |
Family
ID=55246558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510103228.8A Active CN105318628B (en) | 2015-03-09 | 2015-03-09 | Wind cooling refrigerator |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105546918B (en) * | 2016-02-25 | 2018-06-19 | 合肥华凌股份有限公司 | Air channel structure and refrigerator |
CN107345732B (en) * | 2016-05-06 | 2021-10-08 | 博西华电器(江苏)有限公司 | Refrigerator with a door |
CN110094365B (en) * | 2018-01-31 | 2021-09-21 | 日本电产株式会社 | Centrifugal fan and air supply device with same |
CN108426405B (en) * | 2018-04-13 | 2022-09-16 | 长虹美菱股份有限公司 | Air duct assembly and refrigerator |
CN112179016A (en) * | 2020-09-27 | 2021-01-05 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
CN114543426B (en) * | 2020-11-26 | 2023-05-05 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigeration equipment |
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JP2001108351A (en) * | 1999-10-07 | 2001-04-20 | Sharp Corp | Refrigerator |
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JP2007292333A (en) * | 2006-04-21 | 2007-11-08 | Matsushita Electric Ind Co Ltd | Refrigerator-freezer |
CN201908707U (en) * | 2011-01-19 | 2011-07-27 | 天津职业技术师范大学 | Double-front-end-cone three-way catalytic converter |
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JPH08189744A (en) * | 1995-01-13 | 1996-07-23 | Matsushita Refrig Co Ltd | Refrigerator |
CN2211577Y (en) * | 1995-01-23 | 1995-11-01 | 哈尔滨工大亚泰热设备有限公司 | Air heater |
JP2001108351A (en) * | 1999-10-07 | 2001-04-20 | Sharp Corp | Refrigerator |
JP2007292333A (en) * | 2006-04-21 | 2007-11-08 | Matsushita Electric Ind Co Ltd | Refrigerator-freezer |
CN2909035Y (en) * | 2006-05-22 | 2007-06-06 | 艾佩克斯科技(北京)有限公司 | Duct heating system |
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