CN107084580A - Point wind apparatus and its control method, the wind cooling refrigerator of a kind of wind cooling refrigerator - Google Patents
Point wind apparatus and its control method, the wind cooling refrigerator of a kind of wind cooling refrigerator Download PDFInfo
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- CN107084580A CN107084580A CN201710330979.2A CN201710330979A CN107084580A CN 107084580 A CN107084580 A CN 107084580A CN 201710330979 A CN201710330979 A CN 201710330979A CN 107084580 A CN107084580 A CN 107084580A
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- wind
- cooling refrigerator
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- compartment
- air
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides point wind apparatus and its control method, the wind cooling refrigerator of a kind of wind cooling refrigerator, can reduce space that point wind apparatus takes in wind cooling refrigerator and can be more easily to wind distribution.This point of wind apparatus includes：Air duct cover board, air channel base plate, fixed guide rail, split-wind plate and driving structure；Air channel base plate and air duct cover board are in parallel relation；Air channel point wind component and centrifugal fan are provided between air channel base plate and air duct cover board；The cold wind of centrifugal fan suction is sent to each interior by air channel point wind component；Air duct cover board position relative with centrifugal fan on the side of air channel base plate is provided with air inlet；Fixed guide rail is arranged on side of the air duct cover board away from air channel base plate, and fixed guide rail and is provided with split-wind plate；Driving structure is arranged on side of the air duct cover board away from air channel base plate, air inlet is blocked for driving split-wind plate to be moved along fixed guide rail, to control the air intake position of air inlet.
Description
Technical field
The present invention relates to point wind apparatus and its controlling party of refrigerator air cooling control field, more particularly to a kind of wind cooling refrigerator
Method, wind cooling refrigerator.
Background technology
The principle of the refrigeration of wind cooling refrigerator is：The wind for flowing through evaporator is sucked to each compartment of refrigerator, freezed.Mesh
Before because refrigerator is usually present multiple compartments, in order that the wind of generation of wind cooling refrigerator can be according to the refrigeration feelings of compartment
Condition is allocated, and is typically to set air channel point wind component to be used to be drawn onto centrifugal fan around the centrifugal fan for air draught
Wind shunting guiding into different compartments；Meanwhile, because the refrigeration degree that different compartments need is differed, for example, refrigerate and cold
It is different to freeze the cryogenic temperature of two class compartments needs, and to achieve it, prior art is in the wind component of air channel point
Air door is set at the air intake vent of different compartments, feelings of freezing to different compartments are then reached by the open and close controlling to each air door
The corresponding air door of the control of condition, such as refrigerating chamber is opened 10 hours daily, and the corresponding air door of refrigerating chamber is opened 6 hours etc. daily,
Control particularly for air door needs to be determined according to the refrigeration situation of each compartment.
But, the problem of prior art is present is to set air door and associated connecting member to make in the wind component of air channel point
The space increase that point wind apparatus of refrigerator totally takes is obtained, can so reduce user's actually utilizable useful space, and
The control process for setting up multiple air doors is also relatively complicated.
The content of the invention
Embodiments of the invention provide point wind apparatus and its control method, the wind cooling refrigerator of a kind of wind cooling refrigerator, can subtract
Divide space-consuming of the wind apparatus in refrigerator less.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：
First aspect at least includes three compartments, this point of wind there is provided a kind of point wind apparatus of wind cooling refrigerator, the wind cooling refrigerator
Device includes：Air duct cover board, air channel base plate, fixed guide rail, split-wind plate and driving structure；Air channel base plate is with air duct cover board in parallel
Relation；Air channel point wind component and centrifugal fan are provided between air channel base plate and air duct cover board；The cold wind of centrifugal fan suction leads to
Cross air channel point wind component and be sent to each interior；Air duct cover board position relative with centrifugal fan on the side of air channel base plate
Install and be equipped with air inlet；Fixed guide rail, which is arranged on side of the air duct cover board away from air channel base plate, and fixed guide rail, to be provided with point
Aerofoil；Driving structure is arranged on side of the air duct cover board away from air channel base plate, for driving the fixed guide rail in split-wind plate edge to move screening
Air inlet is kept off, to control the air intake position of air inlet.
Second aspect at least includes between two there is provided a kind of control method of point wind apparatus of wind cooling refrigerator, wind cooling refrigerator
Room, the control method includes：Obtain the compartment parameter of each compartment of wind cooling refrigerator；According between each compartment of wind cooling refrigerator
Room parameter judges the running status that wind cooling refrigerator needs；The running status control driving structure driving point needed according to wind cooling refrigerator
Aerofoil is moved to the corresponding position of running status of wind cooling refrigerator needs.
The third aspect includes point wind apparatus of the wind cooling refrigerator described in first aspect there is provided a kind of wind cooling refrigerator.
Point wind apparatus and its control method, the wind cooling refrigerator of wind cooling refrigerator provided in an embodiment of the present invention, because this point of wind
Device includes：Air duct cover board, air channel base plate, fixed guide rail, split-wind plate and driving structure；Wherein, air channel base plate and air duct cover board
In parallel relation；Air channel point wind component and centrifugal fan are provided between air channel base plate and air duct cover board；Centrifugal fan suction
Cold wind is sent to each interior by air channel point wind component；Air duct cover board is on the side of air channel base plate and centrifugal fan phase
To position be provided with air inlet；Fixed guide rail is arranged on side of the air duct cover board away from air channel base plate, and fixed guide rail and set
It is equipped with split-wind plate；Driving structure is arranged on side of the air duct cover board away from air channel base plate, for driving split-wind plate along fixed guide rail
Air inlet is blocked in movement, to control the air intake position of air inlet.So point wind dress of wind cooling refrigerator provided in an embodiment of the present invention
The compartment parameter for each compartment that can first obtain wind cooling refrigerator is put, is then sentenced according to the compartment parameter of wind cooling refrigerator each compartment
The running status that disconnected wind cooling refrigerator needs, then control by driving structure the movement of split-wind plate, so that air inlet
Air intake position changes untill wind cooling refrigerator enters the running status of needs；When the air intake position of wind produces change, centrifugation
The wind that fan is sucked from air inlet can then be reached according to air intake position by corresponding air channel point wind component into corresponding compartment
To the refrigeration of the compartment, hence into the running status needed to wind cooling refrigerator.Because entirely a point wind apparatus need not add wind
Door, and simply need to set the fixation guide rail not taken up space substantially and corresponding split-wind plate just can reach pair on air duct cover board
The distribution control of wind, can effectively save the space-consuming of point wind apparatus, further, because only needing to by driving structure pair
Split-wind plate, which is controlled, just can reach the purpose that wind is accurately distributed, so the control of overall point of wind apparatus is also more simple and convenient.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 divides wind apparatus structural representation for wind cooling refrigerator provided in an embodiment of the present invention；
Fig. 2 is the annexation schematic diagram of split-wind plate provided in an embodiment of the present invention, motion gear and fixed guide rail；
Fig. 3 is part A enlarged drawing in Fig. 2；
Fig. 4 is the control method flow chart of point wind apparatus of wind cooling refrigerator provided in an embodiment of the present invention；
Fig. 5 divides wind apparatus in the structural representation of the first running status for wind cooling refrigerator provided in an embodiment of the present invention；
Fig. 6 divides wind apparatus in the structural representation of the second running status for wind cooling refrigerator provided in an embodiment of the present invention；
Fig. 7 divides wind apparatus in the structural representation of the 3rd running status for wind cooling refrigerator provided in an embodiment of the present invention；
Fig. 8 divides wind apparatus in the structural representation of the 4th running status for wind cooling refrigerator provided in an embodiment of the present invention；
Structural representation of point wind apparatus for the wind cooling refrigerator that Fig. 9 provides for another embodiment of the present invention in the 4th running status
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It should be noted that in the embodiment of the present invention, word " exemplary " or " such as " makees example, example for expression
Card or explanation.Any embodiment or design for being described as " exemplary " or " such as " in the embodiment of the present invention should not
It is interpreted than other embodiments or design more preferably or more advantage.Specifically, " exemplary " or " example are used
Such as " word is intended to that related notion is presented in a concrete fashion.
It should also be noted that, in the embodiment of the present invention, " (English：Of) ", " corresponding (English：
Corresponding, relevant) " and " corresponding (English：Corresponding) " it can use with sometimes, it should be pointed out that
Be, when not emphasizing its difference, its is to be expressed be meant that it is consistent.
In order that the wind of generation of wind cooling refrigerator can be allocated according to the refrigeration situation of compartment, usually using band
The wind that the air channel point wind component for having air door is drawn onto to the centrifugal fan of wind cooling refrigerator is allocated, still, in air channel point wind component
The middle space increase for setting air door and associated connecting member that point wind apparatus of refrigerator can be caused totally to take, can so occupy user
The actual utilizable useful space, and it is also relatively complicated to set up the control process of multiple air doors.
In order to solve the above problems, reference picture 1, the embodiment of the present invention provides a kind of wind cooling refrigerator, and the wind cooling refrigerator includes
One kind point wind apparatus, this point of wind apparatus includes：Air duct cover board 1, air channel base plate 2, fixed guide rail 3, split-wind plate 4 and driving structure 5；
Air channel base plate 2 and air duct cover board 1 are in parallel relation；Be provided between air channel base plate 2 and air duct cover board 1 air channel point wind component 6 and
Centrifugal fan 7；The cold wind that centrifugal fan 7 is sucked is sent to each interior by air channel point wind component 6；Air duct cover board 1 is close
The position relative with centrifugal fan 7 is provided with air inlet 8 on the side of air channel base plate 2；Fixed guide rail 3 is arranged on air duct cover board 1
Split-wind plate 4 is provided with side away from air channel base plate 2, and fixed guide rail 3；Driving structure 5 is arranged on air duct cover board 1 away from wind
The side of road bottom plate 2, air inlet 8 is blocked for driving split-wind plate 4 to be moved along fixed guide rail 3, to control the air intake position of air inlet 8
Put.
Point wind apparatus for the wind cooling refrigerator that above-described embodiment is provided, because this point of wind apparatus includes：Air duct cover board, air channel bottom
Plate, fixed guide rail, split-wind plate and driving structure；Wherein, air channel base plate and air duct cover board are in parallel relation；Air channel base plate and air channel
Air channel point wind component and centrifugal fan are provided between cover plate；The cold wind of centrifugal fan suction is sent to by air channel point wind component
Each interior；Air duct cover board position relative with centrifugal fan on the side of air channel base plate is provided with air inlet；It is fixed
Guide rail is arranged on side of the air duct cover board away from air channel base plate, and fixed guide rail and is provided with split-wind plate；Driving structure is arranged on
Side of the air duct cover board away from air channel base plate, blocks air inlet, to control air intake for driving split-wind plate to be moved along fixed guide rail
The air intake position of mouth.So point wind apparatus for the wind cooling refrigerator that the embodiment is provided can control split-wind plate by driving structure
It is mobile, so that the air intake position of air inlet changes；When the air intake position of wind produces change, centrifugal fan is from air intake
The wind of mouth suction can be then reached to the compartment according to air intake position by corresponding air channel point wind component into corresponding compartment
Refrigeration, hence into the running status needed to wind cooling refrigerator.Because entirely a point wind apparatus need not add air door, and simply need
To set the fixation guide rail not taken up space substantially and corresponding split-wind plate just can reach the distribution control to wind on air duct cover board
System, can effectively save the space-consuming of point wind apparatus, further, because only needing to the driving structure control to driving split-wind plate
System, so the control of overall point of wind apparatus is also more simple and convenient.
Optionally, shown in reference picture 1, driving structure 5 includes：Electric machine assembly 51 and motion gear 52；Electric machine assembly 51 is set
Put in side of the air duct cover board 1 away from air channel base plate 2, the connection motion gear 52 of electric machine assembly 51, motion gear 52 and split-wind plate 4
Engagement.
Specifically, shown in reference picture 1, electric machine assembly 51 is specifically included：Motor 511 and motor coupler 512；Motor 511
Need to be connected with motion gear 52 by motor coupler 512 to drive motion gear 52 to rotate.
Optionally, shown in reference picture 1, motor slot 9 is additionally provided with air duct cover board 1；Electric machine assembly 51 needs to be arranged on electricity
In trough 9.
Specifically, annexation such as Fig. 2 of motion gear 52 described in above-described embodiment, split-wind plate 4 and fixed guide rail 3
Shown, motion gear 52 engages toe joint with split-wind plate 4, and split-wind plate 4 is moveably mounted to fix guide rail 3 by claw 4041
In neck 304；The detailed attachment structure of motion gear 52, split-wind plate 4 and fixed guide rail 3 can refer to shown in Fig. 3；Practical operation
In, when needing to move split-wind plate 4, electric machine assembly 51 drives motion gear 52 to rotate, and motion gear 52 drives split-wind plate 4 solid
Determine to move on the given track of guide rail 3.
Optionally, as shown in figure 1, fixed guide rail 3 could be arranged to include putting down for retaining rail 301 and lower retaining rail 302
Row guide rail；Wherein, what upper retaining rail 301 and lower retaining rail 302 were parallel to each other is arranged on air duct cover board 1 away from air channel base plate 2
Side, and air inlet 9 is positioned between upper retaining rail 301 and lower retaining rail 302, i.e., it is upper solid from before point wind apparatus
Air inlet 8 is clipped in the middle by orbit determination 301 and lower fixed cabinet 302；In addition, between upper retaining rail 301 and lower retaining rail 302
The diameter of distance slightly larger than air inlet 8 preferably, such as if circular port of the air inlet for radius 10cm, upper retaining rail and lower solid
The distance between orbit determination can be 22cm.
Optionally, when fixed guide rail 3 includes upper retaining rail 301 and lower retaining rail 302, split-wind plate 4 includes at least two
Divide wind piece, the shape size of at least two points of wind pieces is identical, when each a point wind piece blocks air inlet, the air intake position of air inlet is not
Together.
Exemplary, shown in reference picture 1, split-wind plate 4 includes：First point of wind piece 401, second point of wind piece 402, the 3rd point of wind
Piece 403 and housing 404；The diameter of wherein three points wind pieces is identical with the diameter of air inlet；Exemplary, for control effect
The consideration of fruit, a point wind plate shape is female and male fish shape, and point wind piece of this shape can cause this after stopping to air inlet
When need not enter inlet air compartment because error enter wind it is minimum；In addition, first point of rotate counterclockwise first angle of wind piece 401
Upright projection overlapped with second point of wind piece 402, the upright projection after second point of rotate counterclockwise second angle of wind piece 402 and the
Three points of wind pieces 403 are overlapped, and first angle is with second angle according to depending on concrete condition；Upright projection mentioned here is referred to just
Face is the upright projection of largest face；It is such to set primarily to after split-wind plate is moved, for blocking air inlet
Point wind piece it is different, the position blocked is just different, and the inaccessiable compartment of wind is then also different；First point of wind piece 401, second
Wind piece 402 and the 3rd point of wind piece 403 is divided to be connected by housing 404；Housing 404 is engaged with motion gear 52, as shown in Fig. 2 outside
The neck 304 of frame 404 and fixed guide rail 3 by the claw 4041 that is arranged on housing 404 with being arranged on fixed guide rail 3 connects
Connect, moved in the track that wherein claw can be shown in neck along fixed guide rail.
Specifically, shown in reference picture 1, when driving structure 5 includes electric machine assembly 51 and motion gear 52, by controlling electricity
Can move split-wind plate 4 after the rotation drive motion gear 52 of motor 511 in thermomechanical components 51 can cause at different point wind pieces
In the position for blocking air inlet 8, different point wind pieces are when being blocked, the wind that centrifugal fan 7 can be caused to be sucked from air inlet 8
The compartment of distribution is different, so as to reach the different running status of wind cooling refrigerator, plays and the wind that centrifugal fan 7 is sucked accurately is divided
The control purpose matched somebody with somebody.
In order to which point wind apparatus to the wind cooling refrigerator provided in above-described embodiment is controlled, shown in reference picture 4, the present invention
Embodiment also provides a kind of control method of point wind apparatus of wind cooling refrigerator, wherein, the wind cooling refrigerator at least includes two compartments；
The control method includes：
41st, the compartment parameter of each compartment of wind cooling refrigerator is obtained.
Specifically, sensor can be provided with each compartment of wind cooling refrigerator to be used to obtain compartment parameter.
42nd, the running status that wind cooling refrigerator needs is judged according to the compartment parameter of each compartment of wind cooling refrigerator.
43rd, the running status control driving structure driving split-wind plate needed according to wind cooling refrigerator is moved to wind cooling refrigerator needs
The corresponding position of running status.
There can be four kinds of running statuses as described in table by taking the wind cooling refrigerator with three compartments as an example, in actual motion：
| Running status 1 | Running status 2 | Running status 3 | Running status 4 | |
| First compartment | √ | √ | × | √ |
| Second compartment | √ | √ | √ | × |
| 3rd compartment | √ | × | √ | √ |
Checked the number in form and represent the corresponding compartment of the row respectively with wrong number and need air intake and do not need two kinds of situations of air intake, had
In body actual motion, refrigerator control system can according to each compartment install sensor obtain each compartment parameter so that it is determined that
Next need to enter which kind of running status is controlled the position of split-wind plate so as to allow.
In order to realize that wind cooling refrigerator has the control of three kinds of compartments, shown in reference picture 4, above-mentioned steps 43 can specifically be wrapped
Include：
431st, when the running status that wind cooling refrigerator needs is the first running status, control driving structure driving split-wind plate is moved
Move to the first precalculated position, make the 3rd compartment of the first compartment, the second compartment of wind cooling refrigerator and the wind cooling refrigerator of wind cooling refrigerator
There is wind entrance；Wind cooling refrigerator enters the first running status.
Specifically, shown in reference picture 5, the first running status is that three compartments have wind entrance, and split-wind plate 4 includes three points
During wind piece, now needing to move split-wind plate 4 makes three points of wind pieces not stop air inlet 8 so that what centrifugal fan 7 was sucked
Wind being further separated into three compartments by air channel point wind component 6.
432nd, when the running status that wind cooling refrigerator needs is the second running status, control driving structure driving split-wind plate is moved
Move to the second precalculated position, the first compartment of wind cooling refrigerator and the second compartment of wind cooling refrigerator is had wind entrance, wind cooling refrigerator
3rd compartment is calm to be entered；Wind cooling refrigerator enters the second running status.
Specifically, shown in reference picture 6, the second running status is that two compartments of the first compartment and second compartment have wind entrance,
3rd compartment is calm to be entered, and when split-wind plate 4 includes three points of wind pieces, now needing to move split-wind plate 4 hinders first point of wind piece 401
Block air inlet 8 so that the wind that centrifugal fan 7 is sucked can be further separated into the first compartment and the by air channel point wind component 6
In two compartments of compartment two.
433rd, when the running status that wind cooling refrigerator needs is three running status, control driving structure driving split-wind plate is moved
Move to the 3rd precalculated position, the second compartment of wind cooling refrigerator and the 3rd compartment of wind cooling refrigerator is had wind entrance, wind cooling refrigerator
First compartment is calm to be entered；Wind cooling refrigerator enters the 3rd running status.
Specifically, shown in reference picture 7, the 3rd running status is that two compartments of second compartment and the 3rd compartment have wind entrance,
First compartment is calm to be entered, and when split-wind plate 4 includes three points of wind pieces, now needing to move split-wind plate 4 hinders second point of wind piece 402
Block air inlet 8 so that the wind that centrifugal fan 7 is sucked can be further separated into second compartment and the by air channel point wind component 6
In three compartments of compartment two.
434th, when the running status that wind cooling refrigerator needs is four running status, control driving structure driving split-wind plate is moved
Move to the 4th precalculated position, the first compartment of wind cooling refrigerator and the 3rd compartment of wind cooling refrigerator is had wind entrance, wind cooling refrigerator
Second compartment is calm to be entered；Wind cooling refrigerator enters the 4th running status.
Specifically, shown in reference picture 8, the 4th running status is that two compartments of the first compartment and the 3rd compartment have wind entrance,
Second compartment is calm to be entered, and when split-wind plate 4 includes three points of wind pieces, now needing to move split-wind plate 4 hinders the 3rd point of wind piece 403
Block air inlet 8 so that the wind that centrifugal fan 7 is sucked can be further separated into the first compartment and the by air channel point wind component 6
In three compartments of compartment two.
It should be noted that in above-described embodiment in Fig. 5-Fig. 8 arrow acute pyogenic infection of finger tip wind trend；Dash area is air channel point wind
Component, typically using foamed material；Exemplary, the first angle being previously mentioned in above-described embodiment can be 90 °, second angle
It can also be 90 °, the wherein determination of first angle and second angle is mainly the air channel point wind component composition according to wind cooling refrigerator
Each compartment wind passage mouth distribution situation, i.e., in embodiments of the present invention, different running statuses is only needed to will be corresponding
Divide wind piece to be moved to before air inlet and block the corresponding position of air inlet and at utmost ensure that the wind of centrifugal fan suction does not enter
The compartment of wind is not needed, concrete condition is referred to Fig. 5-Fig. 8 and above-mentioned 431-434 specific descriptions, herein no longer
Repeat.
In addition, because the construction of centrifugal fan in itself, the wind of centrifugal fan suction is not and suction side in discharge
To vertical direction, but there is the deflection of low-angle in the direction that can be rotated along centrifugal fan fan blade, so Fig. 5 is into Fig. 8
The blocking position of unique point wind plate shape and every kind of running status difference point wind piece can farthest ensure to centrifuge wind
The wind of fan suction is blown into the compartment of needs；Shown in further reference picture 9, using wind cooling refrigerator be in the 4th running status as
Example, due to fabrication error cause as shown in Figure 9 the 3rd point of wind piece 403 in downwind side and the corresponding second compartment of air inlet 8
When position has gap (part shown in phantom in Fig. 9), because the wind that centrifugal fan 7 is sucked is inhaled from vertical paper direction inwards
It is that the direction that can be rotated according to the fan blade of centrifugal fan 7 is inclined when entering, but being discharged in the air channel constituted to air channel point wind component 6
Turn, therefore, wind is because there is deflecting action can be when being blown out into first compartment adjacent with second compartment by centrifugal fan
Wind passage mouth, without or it is few second compartment is entered by gap, Fig. 9 wind cooling refrigerators to be reached can be met and entered
Enter the requirement of the 4th running status；So in actual design, to above-mentioned first angle and second angle and it is not specifically limited,
As long as meeting wind cooling refrigerator into corresponding running status.Further, point wind piece provided in the embodiment of the present invention
Shape is also preferable case, can divide the wind that air channel point wind component is constituted in wind apparatus according to wind cooling refrigerator in actual design
Road situation and the deflection situation of centrifugal fan design a point shape for wind piece.
The control method of point wind apparatus of wind cooling refrigerator provided in an embodiment of the present invention, because this point of wind apparatus includes：Wind
Road cover plate, air channel base plate, fixed guide rail, split-wind plate and driving structure；Wherein, air channel base plate and air duct cover board are in parallel relation；
Air channel point wind component and centrifugal fan are provided between air channel base plate and air duct cover board；The cold wind of centrifugal fan suction passes through air channel
Wind component is divided to be sent to each interior；Air duct cover board position relative with centrifugal fan on the side of air channel base plate is set
There is air inlet；Fixed guide rail is arranged on side of the air duct cover board away from air channel base plate, and fixed guide rail and is provided with split-wind plate；Drive
Dynamic structure setting blocks air intake in side of the air duct cover board away from air channel base plate for driving split-wind plate to be moved along fixed guide rail
Mouthful, to control the air intake position of air inlet.So being controlled in point wind apparatus to wind cooling refrigerator provided in an embodiment of the present invention
The compartment parameter of each compartment of wind cooling refrigerator can be first obtained when processed, then according to the compartment parameter of each compartment of wind cooling refrigerator
Judge the running status that wind cooling refrigerator needs, the running status control driving structure control point wind then needed according to wind cooling refrigerator
The movement of plate, so that the air intake position of air inlet changes untill wind cooling refrigerator enters the running status of needs；
When the air intake position of wind produces change, the wind that centrifugal fan is sucked from air inlet then can pass through corresponding wind according to air intake position
The air channel of road point wind component composition reaches the refrigeration to the compartment into corresponding compartment, hence into what is needed to wind cooling refrigerator
Running status.Because entirely a point wind apparatus need not add air door, and simply need to set not duty substantially on air duct cover board
Between fixation guide rail and corresponding split-wind plate just can reach to wind distribution control, can effectively save the occupancy of point wind apparatus
Space, further, because only needing to be controlled split-wind plate by driving structure just can reach the purpose that wind is accurately distributed,
So the control to point wind apparatus is also more simple and convenient.
The embodiment of the present invention also provides a kind of computer program, and the computer program can be loaded directly into memory, and
Containing software code, the computer program is loaded into via computer and can realize that point wind of above-mentioned wind cooling refrigerator is filled after performing
The control method put.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of point wind apparatus of wind cooling refrigerator, the wind cooling refrigerator at least includes two compartments；Characterized in that, this point of wind dress
Put including：Air duct cover board, air channel base plate, fixed guide rail, split-wind plate and driving structure；
The air channel base plate and the air duct cover board are in parallel relation；It is provided between the air channel base plate and the air duct cover board
Air channel point wind component and centrifugal fan；The cold wind of the centrifugal fan suction is sent to each by the air channel point wind component
It is indoor；
Air duct cover board position relative with the centrifugal fan on the side of the air channel base plate is provided with air inlet；
The fixed guide rail is arranged on side of the air duct cover board away from the air channel base plate, and the fixed guide rail and set
There is the split-wind plate；
The driving structure is arranged on side of the air duct cover board away from the air channel base plate, for driving the split-wind plate edge
The air inlet is blocked in the fixed guide rail movement, to control the air intake position of the air inlet.
2. according to claim 1 point of wind apparatus, it is characterised in that the driving structure includes：Electric machine assembly and motion
Gear；
The electric machine assembly is arranged on side of the air duct cover board away from the air channel base plate, and the electric machine assembly connection is described
Gear is moved, the motion gear is engaged with the split-wind plate.
3. according to claim 1 point of wind apparatus, it is characterised in that the fixed guide rail includes：Upper retaining rail and lower solid
Orbit determination；
What fixed rail and the lower retaining rail were parallel to each other is arranged on the air duct cover board away from the air channel base plate
Side, and the air inlet is positioned between fixed rail and the lower retaining rail.
4. according to claim 3 point of wind apparatus, it is characterised in that the split-wind plate includes at least two points of wind pieces,
The shape size of at least two points of wind pieces is identical, when each point wind piece blocks the air inlet, the air intake
The air intake position of mouth is different.
5. according to claim 4 point of wind apparatus, it is characterised in that the split-wind plate includes：First point of wind piece, second point
Wind piece, the 3rd point of wind piece and housing；The diameter of described point of wind piece is matched with the air inlet；
Upright projection after first point of wind piece rotate counterclockwise first angle is overlapped with second point of wind piece, and described second
The upright projection divided after wind piece rotate counterclockwise second angle is overlapped with the 3rd point of wind piece；
First point of wind piece, second point of wind piece and the 3rd point of wind piece are connected by housing；The housing with it is described
Driving structure is connected, and the housing and the fixed guide rail are by the claw that is arranged on the housing and are arranged on the fixation
Neck connection on guide rail.
6. according to claim 2 point of wind apparatus, it is characterised in that the electric machine assembly includes：Motor and motor shaft coupling
Device；
The motor is connected by the motor coupler with the motion gear.
7. according to claim 2 point of wind apparatus, it is characterised in that be additionally provided with motor slot on the air duct cover board；Institute
Electric machine assembly is stated in the motor slot.
8. a kind of control method of point wind apparatus of wind cooling refrigerator as described in claim any one of 1-7, the wind cooling refrigerator
At least include two compartments；It is characterised in that it includes：
Obtain the compartment parameter of each compartment of the wind cooling refrigerator；
The running status that the wind cooling refrigerator needs is judged according to the compartment parameter of each compartment of the wind cooling refrigerator；
The running status control driving structure needed according to the wind cooling refrigerator drives the split-wind plate to be moved to the air-cooled ice
The corresponding position of running status that case needs.
9. control method according to claim 8, it is characterised in that when the wind cooling refrigerator includes three compartments, institute
The running status that state needs according to the wind cooling refrigerator controls the electric machine assembly to pass through the connected motion gear band
The corresponding position of running status that the dynamic split-wind plate is moved to the wind cooling refrigerator and needed includes：
When the running status that the wind cooling refrigerator needs is the first running status, described described point of wind of driving structure driving is controlled
Plate is moved to the first precalculated position, makes the first compartment, the second compartment of the wind cooling refrigerator and the wind of the wind cooling refrigerator
3rd compartment of cold refrigerator has wind entrance；The wind cooling refrigerator enters the first running status；
When the running status that the wind cooling refrigerator needs is the second running status, control driving structure drives the split-wind plate to move
Move to the second precalculated position, the first compartment of the wind cooling refrigerator and the second compartment of the wind cooling refrigerator is had wind entrance, institute
State the calm entrance of the 3rd compartment of wind cooling refrigerator；The wind cooling refrigerator enters the second running status；
When the running status that the wind cooling refrigerator needs is three running status, control driving structure drives the split-wind plate to move
Move to the 3rd precalculated position, the second compartment of the wind cooling refrigerator and the 3rd compartment of the wind cooling refrigerator is had wind entrance, institute
State the calm entrance of the first compartment of wind cooling refrigerator；The wind cooling refrigerator enters the 3rd running status；
When the running status that the wind cooling refrigerator needs is four running status, control driving structure drives the split-wind plate to move
Move to the 4th precalculated position, the first compartment of the wind cooling refrigerator and the 3rd compartment of the wind cooling refrigerator is had wind entrance, institute
State the calm entrance of second compartment of wind cooling refrigerator；The wind cooling refrigerator enters the 4th running status.
10. a kind of wind cooling refrigerator, it is characterised in that point wind apparatus including the wind cooling refrigerator described in claim any one of 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330979.2A CN107084580B (en) | 2017-05-11 | 2017-05-11 | Air distribution device of air-cooled refrigerator, control method of air distribution device and air-cooled refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330979.2A CN107084580B (en) | 2017-05-11 | 2017-05-11 | Air distribution device of air-cooled refrigerator, control method of air distribution device and air-cooled refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107084580A true CN107084580A (en) | 2017-08-22 |
| CN107084580B CN107084580B (en) | 2020-02-18 |
Family
ID=59611891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710330979.2A Active CN107084580B (en) | 2017-05-11 | 2017-05-11 | Air distribution device of air-cooled refrigerator, control method of air distribution device and air-cooled refrigerator |
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| Country | Link |
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| CN (1) | CN107084580B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955042A (en) * | 2018-05-23 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of refrigerator air duct device and control method |
| CN109974371A (en) * | 2019-03-11 | 2019-07-05 | 青岛海尔电冰箱有限公司 | Wind cooling refrigerator |
| CN112728850A (en) * | 2020-12-24 | 2021-04-30 | 武汉巨力鼎兴冷链股份有限公司 | Refrigeration system and method for refrigeration house |
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| JPH0221076A (en) * | 1988-07-08 | 1990-01-24 | Hitachi Ltd | Motor driven damper |
| JPH09303936A (en) * | 1996-05-17 | 1997-11-28 | Sanyo Electric Co Ltd | Damper device for refrigerator |
| CN1210246A (en) * | 1997-08-29 | 1999-03-10 | Lg电子株式会社 | Concentrated cool air supply device for refrigerators |
| JP2011052910A (en) * | 2009-09-02 | 2011-03-17 | Sharp Corp | Refrigerator |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221076A (en) * | 1988-07-08 | 1990-01-24 | Hitachi Ltd | Motor driven damper |
| JPH09303936A (en) * | 1996-05-17 | 1997-11-28 | Sanyo Electric Co Ltd | Damper device for refrigerator |
| CN1210246A (en) * | 1997-08-29 | 1999-03-10 | Lg电子株式会社 | Concentrated cool air supply device for refrigerators |
| JP2011052910A (en) * | 2009-09-02 | 2011-03-17 | Sharp Corp | Refrigerator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955042A (en) * | 2018-05-23 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of refrigerator air duct device and control method |
| CN108955042B (en) * | 2018-05-23 | 2024-04-30 | 长虹美菱股份有限公司 | Refrigerator air duct device and control method |
| CN109974371A (en) * | 2019-03-11 | 2019-07-05 | 青岛海尔电冰箱有限公司 | Wind cooling refrigerator |
| CN112728850A (en) * | 2020-12-24 | 2021-04-30 | 武汉巨力鼎兴冷链股份有限公司 | Refrigeration system and method for refrigeration house |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107084580B (en) | 2020-02-18 |
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