CN113074481B - Refrigerator control method and refrigerator - Google Patents
Refrigerator control method and refrigerator Download PDFInfo
- Publication number
- CN113074481B CN113074481B CN202010009290.1A CN202010009290A CN113074481B CN 113074481 B CN113074481 B CN 113074481B CN 202010009290 A CN202010009290 A CN 202010009290A CN 113074481 B CN113074481 B CN 113074481B
- Authority
- CN
- China
- Prior art keywords
- driving
- refrigerator
- air outlet
- air duct
- cover plate
- Prior art date
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000010257 thawing Methods 0.000 description 12
- 230000002035 prolonged effect Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 235000013305 food Nutrition 0.000 description 6
- 230000013011 mating Effects 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010794 food waste Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
Classifications
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
-
- 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
Landscapes
- 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 invention relates to the technical field of household appliances, in particular to a control method of a refrigerator and the refrigerator. The control method of the refrigerator comprises the step of controlling the opening or closing of the air outlet of the air duct of the refrigerator based on the acquired state information of the door and/or the working state information of the compartment. According to the control method of the refrigerator and the refrigerator, the opening or closing of the air outlet of the air duct can be controlled according to the state information of the refrigerator, and therefore the functionality of the refrigerator is improved.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a control method of a refrigerator and the refrigerator.
Background
At present, the air-cooled refrigerator generally utilizes air in the refrigerator to perform convection refrigeration, and when the air flows through a built-in evaporator, heat exchange is performed between the air and a low-temperature evaporator, so that the temperature of the air can be reduced. And then blowing the cooled cold air into the refrigerator compartment to reduce the temperature inside the compartment. The refrigerator is used as an important combined part of the air-cooled refrigerator, and can send cool air to various positions of the refrigerator so as to achieve the aim of cooling.
The existing refrigerator design structure and the existing refrigerator design position are fixed, namely, the upper air supply and lower air supply are generally upward, namely, the direction of the air port is upward, food residues or scraps easily fall into the air channel through the air port in the use process, and then mold in the air channel or collide with the fan to generate noise, so that the problems of sanitation and noise are solved. In addition, when the refrigerator is defrosted, hot air can enter the compartment through the air port, and the temperature of the compartment is influenced, so that the cold and heat balance of the refrigerator is influenced.
Disclosure of Invention
The invention provides a control method of a refrigerator and the refrigerator, wherein the control method of the refrigerator and the refrigerator can control the opening or closing of an air outlet of an air duct according to state information of the refrigerator, so that the functionality of the refrigerator is improved.
A first aspect of the present invention provides a control method of a refrigerator, comprising:
based on the acquired state information of the door and/or the working state information of the compartment, the opening or closing of the air outlet of the air duct of the refrigerator is controlled.
The invention provides a control method of a refrigerator, which is used for controlling the opening or closing of an air outlet of an air duct of the refrigerator by acquiring state information of a door of the refrigerator and/or working state information of a compartment. Through controlling the air outlet to open or close under different scenes, when the control air outlet is opened, the refrigerator carries out normal work, when the control air outlet is closed, can avoid the foreign matter to fall into the wind channel through the air outlet, prevent that the foreign matter from falling into behind the wind channel and going out mould, perhaps collide the phenomenon that produces the noise with the fan, improved the function of refrigerator, also better improvement user's experience feel.
Further, when the door is opened, the air outlet is controlled to be closed.
According to the invention, the air outlet is controlled by judging the state information of the door, specifically, when the door is opened, the air outlet is controlled to be closed, and when a user takes or places things, the foreign matters cannot fall into the air duct through the air outlet, so that the phenomenon that the foreign matters fall into the air duct and then go moldy or collide with the fan to generate noise is prevented.
Further, the working state information of the compartment includes whether the compartment is refrigerated or not;
when the compartment stops refrigerating, the air outlet is controlled to be closed;
and when the compartment is refrigerated, controlling the air outlet to be opened.
According to the invention, the opening or closing of the air outlet is controlled by judging the working state information of the compartment, specifically, when the compartment stops refrigerating, the air outlet is controlled to be closed, so that foreign matters are prevented from falling into the air duct through the air outlet, and the phenomenon that the foreign matters are mildewed after falling into the air duct or collide with the fan to generate noise is prevented; when the compartment is refrigerated, the air outlet is controlled to be opened, and the refrigerator works normally.
Further, the working state information of the compartment further comprises whether the compartment is defrosted;
and when the compartment is defrosted, controlling the air outlet to be closed.
According to the invention, the opening or closing of the air outlet is controlled by judging the working state information of the compartment, specifically, when the compartment is defrosted, the air outlet is controlled to be closed, so that foreign matters are prevented from falling into the air duct through the air outlet, the phenomenon that the foreign matters are mildewed after falling into the air duct or collide with the fan to generate noise is prevented, meanwhile, the temperature of the storage compartment is influenced by hot air passing through the air outlet in the defrosting stage, the temperature fluctuation of the compartment is reduced, and the storage time of foods is prolonged.
A second aspect of the present invention provides a refrigerator including:
the air duct cover plate is provided with an air outlet;
the turning plate is movably connected to the air duct cover plate;
the driving component is arranged on the air duct cover plate and is correspondingly matched with the turning plate;
the control module is connected with the driving assembly;
the control module controls the driving assembly to drive the turning plate to open or close according to preset information so as to correspondingly open or close the air outlet.
The invention provides a refrigerator, which comprises an air duct cover plate, a turning plate, a driving component and a control module, wherein an air outlet is formed in the air duct cover plate, the turning plate is movably connected to the air duct cover plate, the turning plate is arranged at the air outlet, the driving component is further arranged on the air duct cover plate and is correspondingly matched with the turning plate, the control module is connected with the driving component, the control module can control the driving component to drive the turning plate to open or close according to preset information so as to correspondingly open or close the air outlet, and particularly, when a refrigerator door is opened, or when the refrigerator door is closed and a compartment stops refrigerating, the control module controls the driving component to drive the turning plate to close, at the moment, the air outlet of the air duct cover plate is in a closed state, and when a user takes or places things, foreign matters cannot fall into the air duct cover plate through the air outlet, so that the foreign matters are prevented from going moldy after falling into the air duct cover plate, or the phenomenon of generating noise due to collision with a fan is prevented; when the refrigerator door is closed and the compartment needs to be refrigerated, the control module controls the driving assembly to drive the turning plate to be opened, at the moment, the air outlet of the air duct cover plate is in an opened state, and the refrigerator performs normal refrigeration; when the compartment needs defrosting, the control module controls the driving assembly to drive the turning plate to be closed, at the moment, the air outlet of the air duct cover plate is in a closed state, so that the temperature of the storage compartment is influenced by hot air generated by defrosting through the air outlet, the temperature fluctuation of the compartment is reduced, the storage time of food is prolonged, the driving assembly is controlled to drive the turning plate to be opened or closed according to preset information through the control module, the corresponding opening or closing of the air outlet is realized, the function of the refrigerator is improved, and the experience of a user is improved.
Further, the driving assembly includes:
the driving piece is arranged on the air duct cover plate;
the turning plate is connected with the driving piece through the driving piece.
According to the invention, the turning plate is opened or closed through the driving piece and the transmission piece, so that the condition that the driving piece is high in load due to the fact that the driving end of the driving piece is directly contacted with the turning plate is avoided, and the service life of the driving piece is prolonged.
Further, the flap comprises:
the flap body is rotationally connected to the air duct cover plate;
the matching piece is arranged on the turning plate body;
the transmission piece is provided with a lug, and at least one of the lug and the matching piece is provided with an inclined plane;
the flap body rotates relative to the air duct cover plate through the inclined plane.
According to the invention, the bevel is driven to move by the transmission piece to realize the rotation of the turning plate relative to the shell, the structural design is ingenious, the bevel can be utilized to drive the turning plate to rotate at a more stable and uniform speed, and the stability of the turning plate in rotation is improved.
Further, the driving piece is a motor, and a driving end of the driving piece is provided with a driving gear;
the transmission piece is a rack, and the rack is meshed with the driving gear.
According to the invention, the motor is matched with the rack to realize stable rotation of the turning plate, and the linear motion of the rack is utilized to realize rotation of the turning plate, so that the structure is ingenious.
Further, the driving piece is a motor, and a driving end of the driving piece is provided with a driving gear;
the driving piece is a driving gear, the turning plate is rotationally connected to the air duct cover plate, and the driving piece is connected with the turning plate;
the drive gear is meshed with the transmission gear.
The invention provides another design structure of the driving piece and the transmission piece, wherein the transmission gear, namely the transmission piece, is arranged on the turning plate, the driving gear and the transmission gear which are arranged on the driving piece are meshed with each other, the turning plate is rotated or closed, and the load of the driving piece can be reduced in a gear meshing mode.
Further, the driving piece, the transmission piece and the turning plate are all multiple;
the control module is arranged to control each driving piece to independently work so as to enable the driving piece to drive the corresponding turning plate to open or close.
According to the invention, one motor corresponds to one turning plate, and the control module is used for controlling, so that synchronous movement of each turning plate can be realized, the turning plate which is required to be opened or closed can be selected according to the requirement, and meanwhile, the opening angle can be selected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a control method of a refrigerator according to an embodiment of the present invention;
fig. 2 is another flowchart of a control method of a refrigerator according to an embodiment of the present invention;
fig. 3 is another flowchart of a control method of a refrigerator according to an embodiment of the present invention;
fig. 4 is another flowchart of a control method of a refrigerator according to an embodiment of the present invention
Fig. 5 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention when an air outlet is opened;
FIG. 6 is a schematic diagram of the structure of the air outlet in FIG. 5 when the air outlet is closed;
fig. 7 is a schematic diagram of another structure of the refrigerator according to the embodiment of the present invention when an air outlet is opened;
FIG. 8 is an enlarged view at A in FIG. 5;
FIG. 9 is an enlarged view at B in FIG. 6;
fig. 10 is an enlarged view at C in fig. 7.
Reference numerals:
1-an air duct cover plate;
11-an air outlet;
2-turning plates;
21-a flap body;
22-mating member;
3-a drive assembly;
31-a driving member;
32-a transmission member;
321-bumps;
3211-inclined plane;
33-a drive gear;
4-a control module.
Detailed Description
The following detailed description of the present invention is made clearly and fully by reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, the present embodiment provides a control method of a refrigerator, and in particular, the control method of the refrigerator includes the following steps:
step S10, acquiring state information of the door.
Step S30, judging the state information of the door.
In step S50, when the door is opened, the air outlet 11 is controlled to be closed.
In the present embodiment, the air outlet 11 of the air duct of the refrigerator is controlled to be opened or closed based on the acquired state information of the door. Through when refrigerator door is opened, control air outlet 11 is closed, and when the user takes or places the thing, can avoid the foreign matter to fall into the wind channel through air outlet 11, prevent that the foreign matter from appearing going moldy after falling into the wind channel, perhaps collide the phenomenon that produces the noise with the fan, improved the function of refrigerator, also better improvement user's experience is felt.
As shown in fig. 2, the present embodiment provides a control method of a refrigerator, and in particular, the control method of the refrigerator includes the following steps:
step S10, working state information of the compartment is acquired.
And step S30, judging the working state information of the compartments, wherein the working state information of the compartments comprises refrigeration, refrigeration stopping and defrosting.
In step S50, when the chamber stops cooling, the air outlet 11 is controlled to be closed.
In step S70, when the compartment is refrigerating, the air outlet 11 is controlled to be opened.
When the compartment is defrosted, the air outlet 11 is controlled to be closed, and step S50 is performed. The compartment comprises an evaporator and a storage chamber, namely, the compartment is defrosted into the evaporator in the compartment for defrosting.
In the present embodiment, the air outlet 11 of the air duct of the refrigerator is controlled to be opened or closed based on the acquired operation state information of the compartment. Through controlling the air outlet 11 to open or close under different scenes, when control air outlet 11 opens, the refrigerator carries out normal work, and when control air outlet 11 closed, can avoid the foreign matter to fall into the wind channel through air outlet 11, prevent that the foreign matter from appearing moldy after falling into the wind channel, perhaps collide the phenomenon that produces the noise with the fan, improved the function of refrigerator, also better improvement user's experience feel. Meanwhile, the air outlet 11 is controlled to be closed in the defrosting stage, so that the influence of hot air on the temperature of the storage compartment due to the air outlet 11 can be reduced, the temperature fluctuation of the compartment is reduced, and the storage time of foods is prolonged.
As shown in fig. 3, the present embodiment provides a control method of a refrigerator, and in particular, the control method of the refrigerator includes the following steps:
step S10, acquiring state information of a door and working state information of a compartment.
Step S30, judging the state information of the door.
In step S50, when the door is opened, the air outlet 11 is controlled to be closed.
Step S70, judging the state information of the compartment when the door is closed.
In step S90, when the door is closed and the compartment is cooled, the air outlet 11 is controlled to be opened.
When the door is closed and the chamber stops refrigerating, the air outlet 11 is controlled to be closed, and step S50 is executed at this time; similarly, when the chamber is defrosted, the air outlet 11 is controlled to be closed, and step S50 is also performed.
In the present embodiment, the opening or closing of the air outlet 11 of the air duct of the refrigerator is controlled based on the acquired door state information and the compartment operation state information. Through controlling air outlet 11 to open or close under different scenes, when control air outlet 11 opens, the refrigerator carries out normal work, when control air outlet 11 closes, can avoid the foreign matter to fall into the wind channel through air outlet 11, prevent that the foreign matter from appearing moldy after falling into the wind channel, perhaps collide the phenomenon that produces the noise with the fan, improved the function of refrigerator, user's experience feel to through the operation that obtains the status information of door and the room, the operation of opening or closing of control air outlet 11 that can be more comprehensive, better improvement the performance of refrigerator. Meanwhile, the air outlet 11 is controlled to be closed in the defrosting stage, so that the influence of hot air on the temperature of the storage compartment due to the air outlet 11 can be reduced, the temperature fluctuation of the compartment is reduced, and the storage time of foods is prolonged.
It should be noted that, when the compartment is defrosted, the air outlet 11 is closed no matter whether the door is opened or closed; when the door is opened, the air outlet 11 is also closed, regardless of whether the compartment is cooling, stopping cooling or defrosting.
As shown in fig. 4, the present embodiment provides a control method of a refrigerator, and in particular, the control method of the refrigerator includes the following steps:
step S10, acquiring state information of a door and working state information of a compartment.
Step S30, judging the state information of the compartments.
In step S50, when the chamber is defrosted, the air outlet 11 is controlled to be closed.
In step S70, when the compartment is cooled or stopped, the door status information is determined.
In step S90, when the compartment is cooled and the door is closed, the air outlet 11 is controlled to be opened.
When the cooling of the compartment is stopped and the door is closed, the air outlet 11 is controlled to be closed, and step S50 is executed at this time; similarly, when the door is opened, the air outlet 11 is controlled to be closed, and step S50 is also performed at this time.
In the present embodiment, the opening or closing of the air outlet 11 of the air duct of the refrigerator is controlled based on the acquired door state information and the compartment operation state information. Through controlling air outlet 11 to open or close under different scenes, when control air outlet 11 opens, the refrigerator carries out normal work, when control air outlet 11 closes, can avoid the foreign matter to fall into the wind channel through air outlet 11, prevent that the foreign matter from appearing moldy after falling into the wind channel, perhaps collide the phenomenon that produces the noise with the fan, improved the function of refrigerator, user's experience feel to through the operation that obtains the status information of door and the room, the operation of opening or closing of control air outlet 11 that can be more comprehensive, better improvement the performance of refrigerator. Meanwhile, the air outlet 11 is controlled to be closed in the defrosting stage, so that the influence of hot air on the temperature of the storage compartment due to the air outlet 11 can be reduced, the temperature fluctuation of the compartment is reduced, and the storage time of foods is prolonged.
It should be noted that, when the compartment is defrosted, the air outlet 11 is closed no matter whether the door is opened or closed; when the door is opened, the air outlet 11 is also closed, regardless of whether the compartment is cooling, stopping cooling or defrosting.
As shown in fig. 5, 6 and 7, in this embodiment, a refrigerator is provided, and the refrigerator is applied to the control method of the refrigerator in any embodiment to control the refrigerator, and specifically includes an air duct cover plate 1, a flap plate 2, a driving assembly 3 and a control module 4, where the air duct cover plate 1 is provided with an air outlet 11, the flap plate 2 is movably connected to the air duct cover plate 1, the driving assembly 3 is arranged on the air duct cover plate 1 and correspondingly cooperates with the flap plate 2, the control module 4 is connected with the driving assembly 3, and further, the control module 4 controls the driving assembly 3 to drive the flap plate 2 to open or close according to preset information so as to correspondingly open or close the air outlet 11
The invention provides a refrigerator, which comprises an air duct cover plate 1, a turning plate 2, a driving component 3 and a control module 4, wherein an air outlet 11 is formed in the air duct cover plate 1, the turning plate 2 is movably connected to the air duct cover plate 1, the turning plate 2 is arranged at the air outlet 11, further, the driving component 3 is arranged on the air duct cover plate 1 and correspondingly matched with the turning plate 2, the control module 4 is connected with the driving component 3, the control module 4 can control the driving component 3 to drive the turning plate 2 to open or close according to preset information so as to correspondingly open or close the air outlet 11, and particularly, when a refrigerator door is opened or when the refrigerator door is closed and a compartment stops refrigerating, the control module 4 controls the driving component 3 to drive the turning plate 2 to close, at the moment, the air outlet 11 of the air duct cover plate 1 is in a closed state, and when a user takes or places things, foreign matters cannot fall into the air duct cover plate 1 through the air outlet 11, and the phenomenon that the foreign matters are mildewed after falling into the air duct cover plate 1 or collide with a fan is prevented; when the refrigerator door is closed and the compartment needs to be refrigerated, the control module 4 controls the driving assembly 3 to drive the turning plate 2 to be opened, at the moment, the air outlet 11 of the air duct cover plate 1 is in an opened state, and the refrigerator performs normal refrigeration; when the compartment needs defrosting, the control module 4 controls the driving assembly 3 to drive the turning plate 2 to be closed, at the moment, the air outlet 11 of the air duct cover plate 1 is in a closed state, so that the temperature of the storage compartment is influenced by hot air generated by defrosting through the air outlet 11, the temperature fluctuation of the compartment is reduced, the storage time of foods is prolonged, the driving assembly 3 is controlled to drive the turning plate 2 to be opened or closed according to preset information through the control module 4, the corresponding opening or closing of the air outlet 11 is realized, the functions of the refrigerator are improved, and the experience of a user is improved.
It should be noted that, the preset information of the control module 4 is the state information based on the acquired door in any of the above embodiments, so as to control the opening or closing of the air outlet 11 of the air duct of the refrigerator; or based on the obtained working state information of the compartment to control the opening or closing of the air outlet 11 of the air duct of the refrigerator, or based on the obtained state information of the door and the working state information of the compartment to control the opening or closing of the air outlet 11 of the air duct of the refrigerator.
As shown in fig. 5, 6 and 7, specifically, in this embodiment, the driving assembly 3 includes a driving member 31 and a transmission member 32, the driving member 31 is disposed on the air duct cover plate 1, the flap 2 is connected with the driving member 31 through the transmission member 32, and the flap 2 is opened or closed through the transmission member 32, so that the driving end of the driving member 31 is prevented from directly contacting with the flap 2, the load of the driving member 31 is caused, and the service life of the driving member 31 is prolonged.
As shown in fig. 8 and 9, in this embodiment, the flap 2 includes a flap body 21 and a mating member 22, the flap body 21 is rotationally connected to the air duct cover plate 1, the mating member 22 is disposed on the flap body 21, further, a bump 321 is disposed on the transmission member 32, and at least one of the bump 321 and the mating member 22 is provided with a bevel 3211, where the flap body 21 is rotationally moved relative to the air duct cover plate 1 through the bevel 3211, the bevel 3211 has a design structure with a height varying, when the transmission member 32 moves, the bevel 3211 can provide a cover plate body rotational force, and the bevel 3211 drives the cover plate body to rotate relative to the air duct cover plate 1, so that the structural design is ingenious, and the bevel 3211 can be used to more stably and uniformly drive the flap 2 to rotate, thereby improving the stability of the flap 2 during rotation.
Specifically, in this embodiment, the bump 321 may be provided with a slant surface 3211, where, to facilitate the rotation of the flap 2, the mating member 22 is provided with an arc surface, and the arc surface and the slant surface 3211 are correspondingly matched to reduce friction, and further, the mating member 22 may be a circular structural member.
As shown in fig. 8 and 9, the driving member 31 in this embodiment may be a motor, and the driving end of the driving member 31 is provided with a driving gear 33, the driving member 32 is a rack, the rack is meshed with the driving gear 33, the stable rotation of the turning plate 2 is realized through the cooperation of the motor and the rack, and the rotation of the turning plate 2 is realized by using the linear motion of the rack, so that the structure is ingenious. Meanwhile, when the racks are utilized, the rotation of the plurality of turning plates 2 can be realized through one rack, so that the cost is reduced.
When the transmission member 32 is a rack, the driving member 31 may also be an air cylinder, the driving end of the air cylinder is connected with the rack, and the air cylinder drives the rack to move, so that the turning plate body 21 can be turned by the design structure.
As shown in fig. 10, the present embodiment further provides a design structure of a driving member 31 and a transmission member 32, specifically, the driving member 31 is a motor, a driving gear 33 is disposed at the driving end of the driving member 31, the transmission member 32 is a transmission gear, the flap 2 is rotatably connected to the duct cover 1, and the transmission member 32 is connected to the flap 2, the driving gear 33 is meshed with the transmission gear, and by disposing the transmission gear, that is, the transmission member 32 on the flap 2, the rotation or closing of the flap 2 is realized by using the driving gear 33 disposed on the driving member 31 and the transmission gear to be meshed with each other, and the load of the driving member 31 can be reduced by the gear meshing manner.
As shown in fig. 7, further, when the driving member 31 and the transmission member 32 are in a gear engaged manner, the driving member 31, the transmission member 32 and the turning plates 2 are multiple, wherein the control module 4 is configured to control each driving member 31 to work independently, so as to realize that the driving member 31 drives the corresponding turning plate 2 to open or close, one motor corresponds to one turning plate 2, and the control module 4 is configured to control the driving member 31, so that not only can synchronous movement of each turning plate 2 be realized, but also the turning plate 2 which is required to be opened or closed can be selected according to requirements, and meanwhile, the opening angle can also be selected.
Although specific embodiments have been described above, these embodiments are not intended to limit the scope of the disclosure, even where only a single embodiment is described with respect to a particular feature. The characteristic examples provided in this disclosure are intended to be illustrative, not limiting, unless stated differently. In the specific implementation, the technical features of one or more dependent claims may be combined with the technical features of the independent claims and the technical features from the respective independent claims may be combined in any suitable manner and not merely by the specific combinations enumerated in the claims.
Claims (3)
1. A refrigerator, comprising:
the air duct cover plate (1), wherein an air outlet (11) is arranged on the air duct cover plate (1);
the turning plate (2) is movably connected to the air duct cover plate (1);
the driving assembly (3) is arranged on the air duct cover plate (1) and is correspondingly matched with the turning plate (2); and
the control module (4) is connected with the driving assembly (3) to control the opening or closing of the air outlet based on door state information and/or compartment working state information;
the control module (4) controls the driving assembly (3) to drive the turning plate (2) to open or close according to preset information so as to correspondingly open or close the air outlet (11);
wherein the drive assembly (3) comprises:
the driving piece (31), the said driving piece (31) is set up on said air duct cover plate (1); and
the turning plate (2) is connected with the driving piece (31) through the driving piece (32);
wherein the driving piece (31) is a motor, and a driving end of the driving piece (31) is provided with a driving gear (33); wherein:
the transmission piece (32) is a rack, and the rack is meshed with the driving gear (33); or (b)
The driving piece (32) is a driving gear, the turning plate (2) is rotationally connected to the air duct cover plate (1), the driving piece (32) is connected with the turning plate (2), and the driving gear (33) is meshed with the driving gear.
2. The refrigerator according to claim 1, characterized in that the driving element (31), the transmission element (32) and the flap (2) are all plural;
the control module (4) is used for controlling each driving piece (31) to work independently so as to enable the driving piece (31) to drive the corresponding turning plate (2) to be opened or closed.
3. A refrigerator, comprising:
the air duct cover plate (1), wherein an air outlet (11) is arranged on the air duct cover plate (1);
the turning plate (2) is movably connected to the air duct cover plate (1);
the driving assembly (3) is arranged on the air duct cover plate (1) and is correspondingly matched with the turning plate (2); and
the control module (4) is connected with the driving assembly (3) to control the opening or closing of the air outlet based on door state information and/or compartment working state information;
the control module (4) controls the driving assembly (3) to drive the turning plate (2) to open or close according to preset information so as to correspondingly open or close the air outlet (11);
wherein the drive assembly (3) comprises:
the driving piece (31), the said driving piece (31) is set up on said air duct cover plate (1);
the turning plate (2) is connected with the driving piece (31) through the driving piece (32);
wherein the flap (2) comprises:
the flap body (21), the flap body (21) is connected to the air duct cover plate (1) in a rotating way; and
a fitting (22), the fitting (22) being arranged on the flap body (21);
wherein the transmission piece (32) is provided with a lug (321), and at least one of the lug (321) and the matching piece (22) is provided with a bevel (3211);
the flap body (21) rotates relative to the air duct cover plate (1) through the inclined plane (3211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009290.1A CN113074481B (en) | 2020-01-06 | 2020-01-06 | Refrigerator control method and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009290.1A CN113074481B (en) | 2020-01-06 | 2020-01-06 | Refrigerator control method and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113074481A CN113074481A (en) | 2021-07-06 |
| CN113074481B true CN113074481B (en) | 2024-01-12 |
Family
ID=76608838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010009290.1A Active CN113074481B (en) | 2020-01-06 | 2020-01-06 | Refrigerator control method and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113074481B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997534A (en) * | 2011-09-13 | 2013-03-27 | 珠海格力电器股份有限公司 | Refrigerator and defrosting method thereof |
| CN104534780A (en) * | 2014-12-23 | 2015-04-22 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
| CN104807279A (en) * | 2015-04-29 | 2015-07-29 | 青岛海尔股份有限公司 | Freezing and refrigerating device and defrosting control method thereof |
| CN105650978A (en) * | 2016-02-16 | 2016-06-08 | Tcl智能科技（合肥）有限公司 | Air door assembly, air-cooling equipment and control method of air-cooling equipment |
| CN107036385A (en) * | 2017-04-06 | 2017-08-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator with humidity regulation drawer |
| CN108224884A (en) * | 2018-01-22 | 2018-06-29 | 海信（山东）冰箱有限公司 | The ducting assembly and refrigerator of a kind of refrigerator |
| CN207600046U (en) * | 2017-11-28 | 2018-07-10 | Tcl家用电器（合肥）有限公司 | Air duct gear sets mechanism and refrigerator |
| CN109539688A (en) * | 2018-11-28 | 2019-03-29 | 合肥美的电冰箱有限公司 | A kind of the low humidity compartment and humidity control method, device and refrigerator of refrigerator |
| CN209054831U (en) * | 2018-09-03 | 2019-07-02 | 青岛海尔股份有限公司 | Refrigerator |
| JP2019199974A (en) * | 2018-05-14 | 2019-11-21 | シャープ株式会社 | Refrigerator, refrigerator control method, refrigerator control program |
| CN110617667A (en) * | 2019-10-31 | 2019-12-27 | 合肥美的电冰箱有限公司 | Air duct cover plate assembly and refrigerator |
-
2020
- 2020-01-06 CN CN202010009290.1A patent/CN113074481B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997534A (en) * | 2011-09-13 | 2013-03-27 | 珠海格力电器股份有限公司 | Refrigerator and defrosting method thereof |
| CN104534780A (en) * | 2014-12-23 | 2015-04-22 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
| CN104807279A (en) * | 2015-04-29 | 2015-07-29 | 青岛海尔股份有限公司 | Freezing and refrigerating device and defrosting control method thereof |
| CN105650978A (en) * | 2016-02-16 | 2016-06-08 | Tcl智能科技（合肥）有限公司 | Air door assembly, air-cooling equipment and control method of air-cooling equipment |
| CN107036385A (en) * | 2017-04-06 | 2017-08-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator with humidity regulation drawer |
| CN207600046U (en) * | 2017-11-28 | 2018-07-10 | Tcl家用电器（合肥）有限公司 | Air duct gear sets mechanism and refrigerator |
| CN108224884A (en) * | 2018-01-22 | 2018-06-29 | 海信（山东）冰箱有限公司 | The ducting assembly and refrigerator of a kind of refrigerator |
| JP2019199974A (en) * | 2018-05-14 | 2019-11-21 | シャープ株式会社 | Refrigerator, refrigerator control method, refrigerator control program |
| CN209054831U (en) * | 2018-09-03 | 2019-07-02 | 青岛海尔股份有限公司 | Refrigerator |
| CN109539688A (en) * | 2018-11-28 | 2019-03-29 | 合肥美的电冰箱有限公司 | A kind of the low humidity compartment and humidity control method, device and refrigerator of refrigerator |
| CN110617667A (en) * | 2019-10-31 | 2019-12-27 | 合肥美的电冰箱有限公司 | Air duct cover plate assembly and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113074481A (en) | 2021-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10935302B2 (en) | Air volume adjustment device for refrigerator | |
| US20170227276A1 (en) | Rotary damper | |
| US11085693B2 (en) | Method for controlling operation of refrigerator through mechanical rotary knob | |
| US5987904A (en) | Refrigerator with a device for opening/closing cool air discharge ports | |
| KR20160029514A (en) | Closing and opening device for refrigerator door | |
| KR101578354B1 (en) | Closing and opening device for refrigerator door | |
| CN113819696B (en) | Refrigerator and defrosting control method thereof | |
| CN113074481B (en) | Refrigerator control method and refrigerator | |
| US20040263037A1 (en) | Methods and apparatus for refrigerator compartment | |
| CN110455030B (en) | Refrigeration equipment and control device and control method thereof | |
| CN211822820U (en) | Air conditioner | |
| CN210602429U (en) | Air duct system and refrigerator | |
| JP2006300472A (en) | Refrigerator | |
| CN105546916A (en) | Air flue system and refrigerator with same | |
| CN114576904A (en) | But automatically regulated's mechanical damper and refrigerator | |
| CN210624723U (en) | Multi-air outlet cabinet type air conditioner indoor unit | |
| CN219346924U (en) | Refrigerating device | |
| WO2008120907A2 (en) | A refrigerator and control method for the same | |
| CN220303977U (en) | Fixed refrigeration house with fresh keeping technology by utilizing space potential | |
| CN219346913U (en) | Refrigerator with a refrigerator body | |
| CN221122681U (en) | Air quantity adjusting device for refrigerator and refrigerator | |
| CN215260732U (en) | Air supply structure and refrigeration equipment | |
| CN117968298A (en) | Refrigerating equipment and refrigerator | |
| CN114061252B (en) | Control method of air-cooled refrigerator and air-cooled refrigerator | |
| KR20160091872A (en) | Closing and opening device for refrigerator door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |