CN110895083A - A kind of refrigerator - Google Patents
A kind of refrigerator Download PDFInfo
- Publication number
- CN110895083A CN110895083A CN201911164372.7A CN201911164372A CN110895083A CN 110895083 A CN110895083 A CN 110895083A CN 201911164372 A CN201911164372 A CN 201911164372A CN 110895083 A CN110895083 A CN 110895083A
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- Prior art keywords
- air guide
- air
- compartment
- driving
- guide piece
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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
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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
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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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 a refrigerator, including: a body having at least one compartment for storing food; a cold air supply device; the compartment is provided with at least one cold air outlet for cold air to enter the compartment; the compartment is rotatably provided with a first air guide piece and a second air guide piece which are used for guiding cold air, and the rotating direction of the first air guide piece is vertical to that of the second air guide piece; the first driving device is used for driving the first air guide piece to rotate and the second driving device is used for driving the second air guide piece to rotate; the first air guide piece and the second air guide piece are respectively provided with a temperature sensor; the cold air supply device, the first driving device, the second driving device and the temperature sensor are electrically connected with the controller respectively. By adopting the refrigerator provided by the technical scheme of the invention, the refrigerator can ensure that the temperature in the chamber is uniform, the temperature is accurately controlled through three-dimensional accurate temperature measurement, and the food fresh-keeping effect in the chamber is ensured to be good.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a refrigerator.
Background
A refrigerator is an apparatus intended to store foods at low temperature, and is configured to store foods for refrigeration or freezing. To this end, the refrigerator may include a cold air supply device in which a cooling or refrigerating cycle has been implemented, the cold air supply device being configured to subject a refrigerant to a compression-condensation-expansion-evaporation process. Cold air is generated while a refrigerant is circulated in a cooling cycle.
The refrigerator is provided with a plurality of compartments for storage, cold air generated by an evaporator of the cold air supply device is conveyed to each compartment through an air duct, each compartment stores different foods according to different temperature settings, and a temperature sensor is fixedly arranged in each compartment, so that the temperature of each compartment is monitored. However, different quantities of food are often placed in the compartments in the use process of a user, so that the heat loads in the compartments are different, the fixed temperature sensor adopted in the prior art can only detect the temperature of a fixed point in the compartment and sequentially control the temperature of the compartments, and cannot detect the temperature of a three-dimensional space in the compartment of the refrigerator, so that the temperatures of a plurality of spatial positions in the compartment cannot be accurately measured, the measured temperature is inaccurate, the temperature control is inaccurate, the temperature of the refrigerator is not uniform, and the difference between the actual temperature in the compartment and the temperature measured by the sensor is large, so that the food preservation effect is poor.
Disclosure of Invention
The invention aims to provide a refrigerator which can ensure that the temperature in a chamber is uniform, the temperature is accurately controlled through three-dimensional accurate temperature measurement, and the food fresh-keeping effect in the chamber is ensured to be good.
Based on this, the present invention provides a refrigerator comprising:
a body having at least one compartment for storing food;
a cold air supply device configured to supply cold air to maintain the compartment at a predetermined temperature;
the compartment is provided with at least one cold air outlet for cold air to enter the compartment;
the compartment is rotatably provided with a first air guide piece and a second air guide piece which are used for guiding cold air, the first air guide piece and the second air guide piece are both arranged opposite to the cold air outlet, and the rotating direction of the first air guide piece is vertical to that of the second air guide piece; and
the first driving device is used for driving the first air guide piece to rotate, and the second driving device is used for driving the second air guide piece to rotate;
the first air guide piece and the second air guide piece are respectively provided with a temperature sensor;
the cold air supply device, the first driving device, the second driving device and the temperature sensor are respectively electrically connected with the controller.
Preferably, the number of the first air guide members and the number of the second air guide members are at least two, the rotation axes of the first air guide members are parallel to each other and are arranged in the horizontal direction, the plurality of first air guide members are arranged at intervals in the vertical direction, the rotation axes of the second air guide members are parallel to each other and are arranged in the vertical direction, and the plurality of second air guide members are arranged at intervals in the horizontal direction.
Preferably, the first air guide and the second air guide are provided so as to be offset in the front-rear direction.
Preferably, the first driving device includes a first bracket and a first motor for driving the first bracket to move up and down, the first motor is mounted on the main body, two opposite sides of the first air guide are respectively provided with a first rotating shaft and a second rotating shaft in parallel, two ends of the first rotating shaft are inserted into the main body, one end of the second rotating shaft penetrates through the first bracket, and the up-and-down movement of the first bracket drives the first air guide to rotate back and forth along the first rotating shaft.
As a preferred scheme, a first rotating block penetrates through a motor shaft of the first motor, a first driving shaft is arranged on the first rotating block, a first sliding hole corresponding to the first driving shaft is formed in the first support, the first rotating block penetrates through the first sliding hole through the first driving shaft, and the first driving shaft rotates to drive the first support to move up and down.
Preferably, the second driving device includes a second support and a second motor for driving the second support to move up and down, the second motor is mounted on the main body, a third rotating shaft and a fourth rotating shaft are respectively arranged on two opposite sides of the second air guide in parallel, two ends of the third rotating shaft are inserted into the main body, one end of the fourth rotating shaft penetrates through the second support, and the second air guide is driven by the up and down movement of the second support to rotate back and forth along the third rotating shaft.
Preferably, a second rotating block penetrates through a motor shaft of the second motor, a second driving shaft is arranged on the second rotating block, a second sliding hole corresponding to the second driving shaft is formed in the second support, the second rotating block penetrates through the second sliding hole through the second driving shaft, and the second driving shaft rotates to drive the second support to move left and right.
Preferably, each of the first air guide and the second air guide is provided with the temperature sensor.
Preferably, each of the first air guides is provided on a rear side wall of the compartment, and each of the second air guides is provided on left and right sides of the compartment so as to face each other.
Preferably, the main body is further provided with an air duct, the air duct is used for conveying cold air into the compartment, and the air duct is communicated with the cold air outlet.
The embodiment of the invention has the following beneficial effects:
the diversion function of the first air guide piece and the second air guide piece can quickly cool the room and homogenize the temperature in the room under the diversion function, the rotation direction of the first air guide piece is vertical to the rotation direction of the second air guide piece, so that the first air guide piece and the second air guide piece can convey cold air to all corners in the room in all directions, the temperature sensor is arranged on the first air guide piece and the second air guide piece in a rotating mode, the temperature measurement interval of the temperature sensor is enlarged, the first air guide piece can scan and detect the temperature of the rotation area of the first air guide piece during rotation, the second air guide piece can scan and detect the temperature of the rotation area of the second air guide piece during rotation, the first air guide piece and the second air guide piece are vertically arranged, the temperature of all corners in the room can be scanned and detected, and the measured temperature is accurate and the temperature is accurately controlled, the food fresh-keeping effect in the chamber is ensured to be good.
Drawings
Fig. 1 is a schematic structural diagram of a first air guiding element and a second air guiding element in a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram illustrating a first wind guide rotating according to a first embodiment of the present invention.
Fig. 3 is an exploded view of the first motor and the first rotating block according to one embodiment of the present invention.
Fig. 4 is a schematic structural diagram illustrating a second wind guide rotating according to a first embodiment of the present invention.
Fig. 5 is a schematic structural view illustrating distribution of the first air guide and the second air guide in the compartment according to the second embodiment of the present invention.
In the figure: 100. a main body; 1. a compartment; 2. a first air guide member; 21. a first rotating shaft; 22. a second rotating shaft; 3. a second wind guide member; 31. a third rotating shaft; 32. a fourth rotating shaft; 4. a temperature sensor; 5. a controller; 6. a first bracket; 61. a first slide hole; 7. a first motor; 8. a first rotating block; 81. a first drive shaft; 9. a second bracket; 91. a second slide hole; 10. a second motor; 11. a second turning block; 111. a second drive shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
Example one
As shown in fig. 1 to 4, it should be noted that arrows in the drawings point to the moving or rotating direction of the first wind guide 2, the second wind guide 3, the first bracket 6, or the second bracket 9, and this embodiment provides a refrigerator including:
a main body 100, the main body 100 having at least one compartment 1 for storing food, the temperature setting in each compartment 1 of the refrigerator being different so as to store different types of food;
a cold air supply device configured to supply cold air to maintain the compartment 1 at a predetermined temperature, wherein the cold air supply device is designed in the refrigerator, for example, a cooling cycle is adopted to supply cold air, and the storage space is maintained at a predetermined temperature or within a predetermined temperature range, and illustratively, the cold air supply device may include a compressor, an expansion valve, an evaporator, and a condenser, the evaporator is a device for delivering cold air, and the refrigerant absorbs heat of a cooled object therein to perform cooling, and plays a role of sucking, compressing, and delivering refrigerant vapor by the compressor, and the devices cooperate to complete the supply of cold air to the refrigerator, and it is noted that the cold air supply device is not shown in the drawings in the embodiment;
the compartment 1 is provided with at least one cold air outlet for allowing cold air to enter the compartment 1, namely, cold air generated by a cold air supply device enters the compartment 1 along the cold air outlet so as to control the temperature in the compartment 1, wherein the cold air outlet is not shown in the drawing;
the compartment 1 is rotatably provided with a first air guide 2 and a second air guide 3 for guiding cold air, the first air guide 2 and the second air guide 3 are both arranged opposite to the cold air outlet, so that the cold air is guided along the first air guide 2 and the second air guide 3, the guiding action of the first air guide 2 and the second air guide 3 can quickly cool the compartment 1 and homogenize the temperature in the compartment 1 under the guiding action, the rotating direction of the first air guide 2 is perpendicular to the rotating direction of the second air guide 3, so that the first air guide 2 and the second air guide 3 can convey the cold air to all corners in the compartment 1 in all directions, exemplarily, the first air guide 2 is horizontally arranged, the second air guide 3 is vertically arranged, and therefore, the cold air supply is realized along the horizontal direction and the vertical direction, and the point is that, the first wind guide 2 and the second wind guide 3 may be arranged in other forms, for example, they are arranged horizontally and front and back, which is not limited herein; and
the first driving device and the second driving device are used for driving the first air guide 2 to rotate and driving the second air guide 3 to rotate, the first air guide 2 and the second air guide 3 can rotate through the first driving device and the second driving device, and when the first air guide 2 and the second air guide 3 can rotate, the temperature in the compartment 1 can be more uniform, and the temperature can be more rapidly reduced;
the temperature sensors 4 are respectively arranged on the first air guide 2 and the second air guide 3, the temperature sensors 4 are arranged on the first air guide 2 and the second air guide 3 which are in rotary type, so that the temperature measuring interval of the temperature sensors 4 is enlarged, the first air guide 2 can realize scanning detection on the temperature of the rotating area of the first air guide 2 when rotating, the second air guide 3 can realize scanning detection on the temperature of the rotating area of the second air guide 3 when rotating, and the temperature of each corner in the compartment 1 can be scanned and detected due to the vertical arrangement of the first air guide 2 and the second air guide 3, so that the measured temperature is accurate and the temperature control is accurate, the food preservation effect in the compartment 1 is good, in the embodiment, the temperature sensors 4 are non-contact temperature sensors 4 which are used for measuring the surface temperature of a moving object, a small target and an object with small heat capacity or an object with rapid temperature change, therefore, the first air guide member 2 and the second air guide member 3 can accurately measure the temperature when rotating;
and a controller 5, wherein the controller 5 is disposed on the top side of the main body 100 in this embodiment, but the specific location of the controller 5 is not limited, the cold air supply device, the first driving device, the second driving device and the temperature sensor 4 are electrically connected to the controller 5, the temperature measured by the temperature sensor 4 is fed back to the controller 5, the controller 5 performs refrigeration regulation and control on the cold air supply device or the air flow rate in the air duct according to the temperature requirement of each compartment 1, it should be noted that there are various air flow rate regulation and control modes in the air duct, for example, by flow switch control, the controller 5 can also control the first drive means and the second drive means, therefore, the first air guide piece 2 and the second air guide piece 3 conduct air guide operation according to requirements, the temperature in the compartment 1 is uniform, and the cooling efficiency in the compartment 1 is higher.
Based on the above technical solution, the diversion function of the first wind guide 2 and the second wind guide 3 can rapidly cool the interior of the compartment 1, and the temperature in the compartment 1 is homogenized under the diversion function, the rotation direction of the first wind guide 2 is perpendicular to the rotation direction of the second wind guide 3, so that the first wind guide 2 and the second wind guide 3 can convey cold air to all corners in the compartment 1, the temperature sensor 4 is arranged on the first wind guide 2 and the second wind guide 3 in a rotating manner, so that the temperature measurement interval of the temperature sensor 4 is enlarged, thereby the first wind guide 2 can scan and detect the temperature of the rotation area of the first wind guide 2 during rotation, the second wind guide 3 can scan and detect the temperature of the rotation area of the second wind guide 3 during rotation, because the first wind guide 2 and the second wind guide 3 are vertically arranged, the temperature of each corner in the chamber 1 can be scanned and detected, so that the measured temperature is accurate, the temperature control is accurate, and the food fresh-keeping effect in the chamber 1 is good.
In this embodiment, first wind guide 2 with the quantity of second wind guide 3 all is two at least, each first wind guide 2's axis of rotation is parallel to each other and sets up along the horizontal direction, and is a plurality of first wind guide 2 sets up along vertical direction interval, each second wind guide 3's axis of rotation is parallel to each other and sets up along vertical direction, and is a plurality of second wind guide 3 sets up along the horizontal direction interval, and then a plurality of first wind guide 2 and second wind guide 3 can more comprehensively cover each region of compartment 1, and controller 5 can control first wind guide 2 or second wind guide 3 according to the temperature that temperature sensor 4 detected to supply air according to the temperature demand in compartment 1. It should be noted that, the number of the temperature sensors 4 on the first air guide 2 and the second air guide 3 is not limited, and the temperature sensors 4 on the first air guide 2 are exemplified, and the temperature sensors 4 can be respectively arranged on each first air guide 2, so that the temperature measuring range is wider, and the temperature sensors 4 can be reasonably arranged on the first air guide 2 at intervals according to the needs, thereby reducing the cost.
Further, each first air guide 2 and second air guide 3 stagger along the fore-and-aft direction and set up, and a plurality of first air guide 2 and second air guide 3 set up at the cubical space to separate a plurality of three-dimensional subregion of formation in the room 1, controller 5 can carry out temperature measurement and temperature management and control to each subregion according to the demand, specifically, the rotation about the rotation of first air guide 2 and second air guide 3 realizes directional air supply refrigeration and temperature measurement, makes each subregion refrigerate fast, realizes accurate temperature control and the homogeneity of room 1 internal temperature.
Wherein the first driving device comprises a first bracket 6 and a first motor 7 for driving the first bracket 6 to move up and down, the first motor 7 is mounted on the main body 100, a first rotating shaft 21 and a second rotating shaft 22 are respectively arranged on two opposite sides of the first wind guide 2 in parallel, two ends of the first rotating shaft 21 are inserted into the main body 100, one end of the second rotating shaft 22 is inserted into the first bracket 6, the up-and-down movement of the first support 6 drives the first wind guiding member 2 to rotate back and forth along the first rotating shaft 21, so that the first motor 7 drives the first support 6 to move up and down in this embodiment, since the first rotating shaft 21 of the first wind guide 2 is inserted into the main body 100, the second rotating shaft 22 is inserted into the first bracket 6, the first support 6 moves up and down to drive the first wind guide 2 to rotate along the second rotating shaft 22, so that the plurality of first wind guides 2 are driven by the first motor 7 to rotate simultaneously. Note that, in the present embodiment, each of the first air guide 2 and the second air guide 3 is preferably an air guide plate.
Further, a first rotating block 8 is connected to the motor shaft of the first motor 7 in a penetrating manner, a first driving shaft 81 is arranged on the first rotating block 8, a first sliding hole 61 corresponding to the first driving shaft 81 is arranged on the first support 6, the first rotating block 8 is arranged in the first sliding hole 61 in a penetrating manner through the first driving shaft 81, the first driving shaft 81 rotates to drive the first support 6 to move up and down, the first support 6 in the embodiment is arranged on the side portion of the main body 100 in a penetrating manner, based on the above structure, the first motor 7 drives the first rotating block 8 to rotate when rotating, the first driving shaft 81 on the first rotating block 8 is connected with the first support 6, the first wind guide member 2 on the first support 6 is arranged on the main body 100 of the refrigerator in a penetrating manner through the first rotating shaft 21, and the first support 6 can only move up and down due to the fact that the first wind guide member 2 can only rotate, the above structure ensures that the driving of the first motor 7 can realize the rotation of the plurality of first air guides 2.
In addition, the second driving device includes a second support 9 and a second motor 10 for driving the second support 9 to move up and down, the second motor 10 is installed on the main body 100, two opposite sides of the second air guide 3 are respectively provided with a third rotating shaft 31 and a fourth rotating shaft 32 in parallel, the third rotating shaft 31 and the fourth rotating shaft 32 are both perpendicular to the first rotating shaft 21, two ends of the third rotating shaft 31 are inserted into the main body 100, one end of the fourth rotating shaft 32 penetrates through the second support 9, and the second air guide 3 is driven by the up and down movement of the second support 9 to rotate back and forth along the third rotating shaft 31. In this embodiment, the second motor 10 drives the second support 9 to move up and down, and since the third rotating shaft 31 of the second air guide 3 is disposed on the main body 100 in a penetrating manner, and the fourth rotating shaft 32 is disposed on the second support 9 in a penetrating manner, the second support 9 is driven to rotate along the fourth rotating shaft 32 when moving left and right, so that the plurality of second air guides 3 are driven by the second motor 10 to rotate simultaneously.
Further, a second rotating block 11 is connected to a motor shaft of the second motor 10 in a penetrating manner, a second driving shaft 111 is arranged on the second rotating block 11, a second sliding hole 91 corresponding to the second driving shaft 111 is arranged on the second support 9, the second rotating block 11 is arranged in the second sliding hole 91 in a penetrating manner through the second driving shaft 111, and the second driving shaft 111 rotates to drive the second support 9 to move left and right. Based on the above structure, in this embodiment, the movement forms of the second support 9 and the second air guide 3 are the same as the movement forms of the first support 6 and the first air guide 2, and only the movement directions are different, so that corresponding parts belong to common parts, and the production and processing of each part are more convenient.
Preferably, each of the first air guide 2 and the second air guide 3 is provided with the temperature sensor 4, so that the first air guide 2 and the second air guide 3 are divided into a plurality of partitions, the plurality of temperature sensors 4 can detect the temperature of each partition, the controller 5 marks the temperature sensors 4 respectively, the temperature of the corresponding partition can be detected, and meanwhile, the controller 5 can control the first air guide 2 and the second air guide 3 to supply air to and cool the designated partition, so that the designated partition can realize rapid cooling and the temperature uniformity of the designated partition is ensured.
In addition, the main body 100 is further provided with an air duct for conveying cold air into the compartment 1, the air duct is communicated with the cold air outlet, it should be noted that the air duct enables the cold air to be smoothly conveyed into a designated area of the compartment 1, and a corresponding flow switch or a multi-stage flow-dividing air duct system is arranged in the air duct, so that the amount of cold air entering the compartment 1 can be further regulated and controlled, and the compartment 1 is kept at a predetermined temperature.
Example two
Referring to fig. 5, unlike the first embodiment, the first air guide 2 and the second air guide 3 are provided at different positions in the compartment 1, each first air guide 2 is provided on the rear side wall of the compartment 1, each second air guide 3 is provided opposite to each other on the left and right sides of the compartment 1, that is, the first air guide 2 is used for vertically blowing the cold air in the compartment 1, and the second air guides 3 on both sides blow the cold air in the compartment 1 in the front-rear direction. Therefore, the first air guide 2 and the second air guide 3 can be set in other forms according to the air supply and refrigeration requirements in each compartment 1 in the refrigerator, so that different refrigeration storage requirements can be met.
It should be noted that other structures of the refrigerator of the present embodiment are the same as those of the first embodiment, and corresponding effects and principles are also the same, which are not described herein again.
By adopting the refrigerator of the embodiment of the invention, the flow guiding function of the first air guide member 2 and the second air guide member 3 can quickly reduce the temperature in the compartment 1, and the temperature in the compartment 1 is homogenized under the flow guiding function, the rotating direction of the first air guide member 2 is mutually vertical to the rotating direction of the second air guide member 3, so that the first air guide member 2 and the second air guide member 3 can convey cold air to all corners in the compartment 1, the temperature sensor 4 is arranged on the rotating first air guide member 2 and the rotating second air guide member 3, so that the temperature measuring interval of the temperature sensor 4 is enlarged, the first air guide member 2 can realize scanning detection on the temperature of the rotating area of the first air guide member 2 during rotation, the second air guide member 3 can realize scanning detection on the temperature of the rotating area of the second air guide member 3 during rotation, and the first air guide member 2 and the second air guide member 3 are vertically arranged, the temperature of each corner in the chamber 1 can be scanned and detected, so that the measured temperature is accurate, the temperature control is accurate, and the food fresh-keeping effect in the chamber 1 is good.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A refrigerator, characterized by comprising:
a body having at least one compartment for storing food;
a cold air supply device configured to supply cold air to maintain the compartment at a predetermined temperature;
the compartment is provided with at least one cold air outlet for cold air to enter the compartment;
the compartment is rotatably provided with a first air guide piece and a second air guide piece which are used for guiding cold air, the first air guide piece and the second air guide piece are both arranged opposite to the cold air outlet, and the rotating direction of the first air guide piece is vertical to that of the second air guide piece; and
the first driving device is used for driving the first air guide piece to rotate, and the second driving device is used for driving the second air guide piece to rotate;
the first air guide piece and the second air guide piece are respectively provided with a temperature sensor;
the cold air supply device, the first driving device, the second driving device and the temperature sensor are respectively electrically connected with the controller.
2. The refrigerator as claimed in claim 1, wherein the number of the first air guide members and the second air guide members is at least two, the rotation axes of the first air guide members are parallel to each other and arranged in a horizontal direction, the plurality of first air guide members are arranged at intervals in a vertical direction, the rotation axes of the second air guide members are parallel to each other and arranged in a vertical direction, and the plurality of second air guide members are arranged at intervals in a horizontal direction.
3. The refrigerator according to claim 2, wherein each of the first air guide and the second air guide is arranged to be shifted in a front-rear direction.
4. The refrigerator as claimed in claim 3, wherein the first driving device includes a first bracket and a first motor for driving the first bracket to move up and down, the first motor is mounted on the main body, two opposite sides of the first wind guide are respectively provided with a first rotating shaft and a second rotating shaft in parallel, two ends of the first rotating shaft are inserted into the main body, one end of the second rotating shaft penetrates through the first bracket, and the up and down movement of the first bracket drives the first wind guide to rotate back and forth along the first rotating shaft.
5. The refrigerator as claimed in claim 4, wherein a first rotating block is coupled to a motor shaft of the first motor, the first rotating block is provided with a first driving shaft, the first bracket is provided with a first sliding hole corresponding to the first driving shaft, the first rotating block is disposed in the first sliding hole through the first driving shaft, and the first driving shaft rotates to drive the first bracket to move up and down.
6. The refrigerator as claimed in claim 3, wherein the second driving device includes a second bracket and a second motor for driving the second bracket to move up and down, the second motor is mounted on the main body, a third rotating shaft and a fourth rotating shaft are respectively disposed on two opposite sides of the second air guide in parallel, two ends of the third rotating shaft are inserted into the main body, one end of the fourth rotating shaft penetrates through the second bracket, and the second air guide is driven by the up and down movement of the second bracket to rotate back and forth along the third rotating shaft.
7. The refrigerator as claimed in claim 6, wherein a second rotating block is connected to a motor shaft of the second motor in a penetrating manner, a second driving shaft is provided on the second rotating block, a second sliding hole corresponding to the second driving shaft is provided on the second bracket, the second rotating block is arranged in the second sliding hole in a penetrating manner through the second driving shaft, and the second driving shaft rotates to drive the second bracket to move left and right.
8. The refrigerator according to claim 2, wherein each of the first air guide and the second air guide is provided with the temperature sensor.
9. The refrigerator as claimed in claim 2, wherein each of the first air guiding members is disposed on a rear side wall of the compartment, and each of the second air guiding members is disposed opposite to each other on left and right sides of the compartment.
10. The refrigerator as claimed in claim 1, wherein the main body is further provided with an air duct for delivering cool air into the compartment, the air duct communicating with the cool air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911164372.7A CN110895083B (en) | 2019-11-22 | 2019-11-22 | A kind of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911164372.7A CN110895083B (en) | 2019-11-22 | 2019-11-22 | A kind of refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN110895083A true CN110895083A (en) | 2020-03-20 |
| CN110895083B CN110895083B (en) | 2021-06-01 |
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|---|---|---|---|
| CN201911164372.7A Active CN110895083B (en) | 2019-11-22 | 2019-11-22 | A kind of refrigerator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879048A (en) * | 2020-07-31 | 2020-11-03 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
| CN113899148A (en) * | 2021-10-25 | 2022-01-07 | 澳柯玛股份有限公司 | Glass door air-cooled refrigerator with automatic air guide device |
| CN115265057A (en) * | 2022-07-26 | 2022-11-01 | 澳柯玛股份有限公司 | Cold air refrigerator with zone control and temperature control method thereof |
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| CN113899148A (en) * | 2021-10-25 | 2022-01-07 | 澳柯玛股份有限公司 | Glass door air-cooled refrigerator with automatic air guide device |
| CN115265057A (en) * | 2022-07-26 | 2022-11-01 | 澳柯玛股份有限公司 | Cold air refrigerator with zone control and temperature control method thereof |
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