CN115479443A - Refrigerator thawing apparatus and refrigerator with thawing function - Google Patents
Refrigerator thawing apparatus and refrigerator with thawing function Download PDFInfo
- Publication number
- CN115479443A CN115479443A CN202211113979.4A CN202211113979A CN115479443A CN 115479443 A CN115479443 A CN 115479443A CN 202211113979 A CN202211113979 A CN 202211113979A CN 115479443 A CN115479443 A CN 115479443A
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- Prior art keywords
- refrigerator
- unfreezing
- conveying mechanism
- tray
- thawing
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- 238000010257 thawing Methods 0.000 title claims abstract description 86
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 230000008014 freezing Effects 0.000 claims abstract description 15
- 238000007710 freezing Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 64
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000005192 partition Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract 2
- 235000013305 food Nutrition 0.000 description 15
- 230000009286 beneficial effect Effects 0.000 description 7
- 235000013611 frozen food Nutrition 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
- A23L3/365—Thawing subsequent to freezing
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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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
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
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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
- F25D23/00—General constructional features
- F25D23/06—Walls
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a refrigerator unfreezing device and a refrigerator with a unfreezing function, and belongs to the technical field of refrigerators, wherein the refrigerator unfreezing device is provided with a compartment channel, a protective cover is arranged in the compartment channel, a first stop plate is arranged in the middle of the protective cover, a lifting device is arranged below the first stop plate, the lifting device comprises a unfreezing tray and a first fixed cover, a lifting motor is arranged in the first fixed cover, the lifting motor is rotatably connected with a lifting chain, the unfreezing tray is fixedly connected with the lifting chain, the refrigerator with the unfreezing function is provided with a body, a separation plate is arranged in the body, the interior of the body is divided into a cold storage area and a freezing area, and the middle part of the separation plate is provided with the refrigerator unfreezing device; this refrigerator thawing apparatus and refrigerator that has function of unfreezing's simple structure, the operation is stable, and it is inconvenient to solve to know to freeze the operation, can influence the refrigerator refrigeration during switch chamber door, the poor problem of energy-conserving effect.
Description
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator unfreezing device and a refrigerator with a unfreezing function.
Background
The Chinese invention patent with the publication number of CN111256411A (application number: CN 202010203144.2) provides a food material unfreezing device on a refrigerator, which is provided with a vertical lifting mechanism and a horizontal pushing mechanism, automatically opens a door of a freezing chamber and pushes out a storage box, the storage box is conveyed into a unfreezing chamber, and a heating device is arranged in the unfreezing chamber, so that the accelerated unfreezing can be realized; the invention discloses a Chinese patent publication No. CN112539595A (application No. CN 202011540095.8) provides a thawing device and a refrigerator, wherein the thawing device comprises a thawing cabin and a radiation pole plate, and articles in the thawing cabin are thawed by utilizing the radiation pole plate.
The food material unfreezing device on the refrigerator can automatically push out food materials and convey the food materials into the unfreezing chamber for unfreezing, but the cold energy loss can be caused in the process of opening and closing the door of the refrigerator, so that the freezing effect of the refrigerator is influenced; foretell thawing device and refrigerator need for the people to place article and unfreeze in the cabin of unfreezing, and it is comparatively inconvenient to use, and the heat that the radiation polar plate produced still can influence the refrigeration effect in other cabins, and energy-conserving effect is relatively poor.
Disclosure of Invention
In view of the above, the invention provides a refrigerator thawing device and a refrigerator with thawing function, the refrigerator thawing device has simple structure, stable operation and good thawing effect; the refrigerator with the unfreezing function is convenient to use, good in energy-saving effect and capable of effectively solving the problems.
The invention is realized by the following steps:
the invention provides a defrosting device of a refrigerator, which is provided with a compartment channel, wherein a protective cover is arranged in the compartment channel, a first stop plate is arranged in the middle of the protective cover, a lifting device is arranged below the first stop plate, the lifting device comprises a defrosting tray and a first fixed cover, a lifting motor is arranged in the first fixed cover, an output shaft of the lifting motor is rotationally connected with lifting chains, the lifting chains are respectively rotationally connected with two first transmission shafts in the vertical direction, and the defrosting tray is fixedly connected with the lifting chains.
The technical effects of the thawing device for the refrigerator provided by the invention are as follows: by arranging the protective cover, a protective effect can be provided for the defrosting device of the refrigerator, fog, frost and the like generated in the refrigerating process of the refrigerator are prevented from being attached to internal parts to influence the transmission effect among the parts, and the stable operation of the defrosting device is ensured; the first stop plate is arranged, so that the rising position of the unfreezing tray can be limited, and the unfreezing tray is prevented from being separated from the lifting chain when rising too high; the lifting device is arranged, so that frozen food on the thawing tray can be automatically moved from the area to be thawed in the freezing chamber to the refrigerating chamber and thawed in the refrigerating chamber, the complicated steps of manual operation are omitted, the use is more convenient, in addition, the cold energy during thawing can be recycled, the cold energy is provided for the refrigerating chamber, and the energy-saving effect is realized; through setting up first fixed cover, can protect the elevator motor of inside, avoid weing the damage.
On the basis of the technical scheme, the unfreezing device for the refrigerator can be further improved as follows:
the middle part of the compartment channel is provided with a sealing device, the sealing device comprises a sealing baffle, the bottom of the sealing baffle is provided with a driving mechanism, the driving mechanism comprises a second fixing cover, a baffle motor is arranged in the second fixing cover, an output shaft of the baffle motor is rotatably connected with the conveying mechanism, and the sealing baffle is fixed at the top of the conveying mechanism.
The beneficial effect who adopts above-mentioned improvement scheme does: by arranging the sealing device, the refrigerating area and the freezing area in the compartment channel can be separated and sealed when the lifting device stops transporting food, so that air flow is prevented, and the temperature of each compartment is ensured; when the unfreezing tray rises to the refrigerating chamber, the sealing baffle can also provide support for the unfreezing tray to prevent the unfreezing tray from falling; by arranging the second fixed cover, the internal baffle motor can be protected, and the damage caused by damp is avoided; through setting up the second backstop board, can restrict the operating position of sealing baffle, avoid sealing baffle to throw away from with conveying mechanism when returning.
Furthermore, conveying mechanism is the conveyer belt, conveying mechanism rotates with two second transmission shafts respectively in the horizontal direction and is connected, the top of second transmission shaft is provided with the band pulley, conveying mechanism with the band pulley rotates and is connected, the bottom fixed connection of second transmission shaft in on the diapire in the fixed cover of second.
The beneficial effect who adopts above-mentioned improvement scheme does: through setting up belt drive's mode and driving sealing baffle and carry out reciprocating motion, it is stable to have the conveying, and sound is less characteristics, and the noise in the use is less, and the comfort level is higher.
Furthermore, conveying mechanism is the chain, conveying mechanism rotates with two second transmission shafts respectively in the horizontal direction and is connected, the top of second transmission shaft is provided with the gear, conveying mechanism with the gear meshing is connected, the bottom fixed connection of second transmission shaft in on the diapire in the second fixed cover.
The beneficial effect who adopts above-mentioned improvement scheme does: the sealing baffle is driven to reciprocate by the chain transmission mode, so that the sealing baffle has the characteristics of stable transmission and difficult slipping, and has good sealing timeliness and sealing effect in the using process.
Furthermore, a stop block extends downwards from the bottom wall of the sealing baffle plate, and the sealing baffle plate is fixedly connected with the conveying mechanism through the stop block.
Furthermore, a second stop plate is arranged on the bottom wall of the second fixed cover and used for limiting the moving position of the sealing baffle plate.
The rear side wall of the protective cover is provided with a groove slide way at a position corresponding to the sealing baffle, and the side wall of the protective cover is provided with a lifting slide way at a position corresponding to the unfreezing tray.
The beneficial effect who adopts above-mentioned improvement scheme does: by arranging the groove slide way, a moving path can be provided for the sealing baffle plate, so that the sealing baffle plate is not easy to incline, and the sealing effect is convenient to improve; through setting up the lift slide, can provide the removal route for the tray that unfreezes for the difficult slope that takes place of tray that unfreezes avoids food to drop.
The bottom of the protective cover is provided with a tray stop block, and the height of the tray stop block is larger than the height of the first transmission shaft below the tray stop block.
The beneficial effect who adopts above-mentioned improvement scheme does: through setting up tray backstop piece, can restrict the decline position of tray that unfreezes, can provide the holding power for the tray that unfreezes simultaneously.
The invention provides a refrigerator with a thawing function, which comprises a body, wherein a partition plate is arranged in the body, the partition plate divides the interior of the body into a refrigerating area and a freezing area, and the thawing device of the refrigerator is arranged in the middle of the partition plate.
On the basis of the technical scheme, the refrigerator with the unfreezing function can be further improved as follows:
furthermore, a thawing time adjusting program is arranged in the body and used for controlling a thawing process.
The beneficial effect who adopts above-mentioned improvement scheme does: by setting the unfreezing time adjusting program, the unfreezing operation of frozen food can be automatically carried out, and the unfreezing operation is convenient and quick to use.
Compared with the prior art, the thawing device for the refrigerator provided by the invention has the beneficial effects that: by arranging the protective cover, a protective effect can be provided for the defrosting device of the refrigerator, fog, frost and the like generated in the refrigerating process of the refrigerator are prevented from being attached to internal parts to influence the transmission effect among the parts, and the stable operation of the defrosting device is ensured; the lifting device is arranged, frozen food on the thawing tray can be automatically moved to the refrigerating chamber from the area to be thawed in the freezing chamber and thawed in the refrigerating chamber, the complicated steps of manual operation are omitted, the use is more convenient, in addition, the cold energy during thawing can be recycled, the cold energy is provided for the refrigerating chamber, and the energy-saving effect is realized; by arranging the sealing device, the refrigerating area and the freezing area in the chamber channel can be separated and sealed, air flow is prevented, and the temperature of each chamber is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic view of a thawing apparatus of a refrigerator when food is thawed in a cold storage area;
FIG. 2 is a schematic view of a freezer defrosting device in which food products are raised to a freezer section for defrosting;
FIG. 3 is a schematic view of a freezer thawing apparatus in a refrigerator when food is to be thawed in the freezer section;
FIG. 4 is an enlarged view taken at A in FIG. 1;
FIG. 5 is an enlarged view at B of FIG. 1;
FIG. 6 is a schematic view of a second embodiment of the present invention;
fig. 7 is a schematic view of a refrigerator having a defrosting function;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a compartment channel; 10. a protective cover; 101. a groove slideway; 102. a lifting slideway; 11. a first stopper plate; 12. a tray stopper; 2. a lifting device; 20. thawing the tray; 21. a first stationary cover; 22. a lifting motor; 23. a lifting chain; 24. a first drive shaft; 3. a sealing device; 30. sealing the baffle; 301. a stopper; 31. a second stationary cover; 32. a baffle motor; 33. a conveying mechanism; 34. A second transmission shaft; 341. a pulley; 342. a gear; 35. a second stopper plate; 4. a body; 40. A partition plate; 41. a cold storage area; 42. a freezing zone.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1-3, the first embodiment of the thawing apparatus for a refrigerator according to the present invention includes a compartment passage 1, a protective cover 10 is disposed in the compartment passage 1, a first stop plate 11 is disposed in the middle of the protective cover 10, a lifting device 2 is disposed below the first stop plate 11, the lifting device 2 includes a thawing tray 20 and a first fixing cover 21, a lifting motor 22 is disposed in the first fixing cover 21, an output shaft of the lifting motor 22 is rotatably connected to a lifting chain 23, the lifting chain 23 is rotatably connected to two first transmission shafts 24 in a vertical direction, and the thawing tray 20 is fixedly connected to the lifting chain 23.
When the thawing device is used, the lifting device 2 is started firstly in the thawing process, the lifting motor 22 in the lifting device 2 operates and drives the lifting chain 23 to rotate, the thawing tray 20 is driven to ascend when the lifting chain 23 rotates, meanwhile, the sealing device 3 is started, the baffle motor 32 in the sealing device 3 operates and drives the conveying mechanism 33 to rotate, the conveying mechanism 33 drives the sealing baffle 30 to exit from the compartment channel 1 while rotating, when the thawing tray 20 ascends to a position near the first transmission shaft 24 along with the lifting chain 23, the first baffle plate 11 stops the thawing tray 20 to continue to move upwards, the baffle motor 32 is started again at the moment, the sealing baffle 30 is pushed out to the middle part of the protective cover 10, the refrigeration area and the freezing area in the compartment channel 1 are separated, then, the lifting motor 22 operates again, the thawing tray 20 is placed on the top wall of the sealing baffle 30, at the moment, the top wall of the sealing baffle 30 provides supporting force for the thawing tray 20, and the thawing tray 20 is stably placed in the refrigeration area to thaw food.
As shown in fig. 4-5, in the above technical solution, a sealing device 3 is disposed in the middle of the compartment passage 1, the sealing device 3 includes a sealing baffle 30, a driving mechanism is disposed at the bottom of the sealing baffle 30, the driving mechanism includes a second fixing cover 31, a baffle motor 32 is disposed in the second fixing cover 31, an output shaft of the baffle motor 32 is rotatably connected with a conveying mechanism 33, and the sealing baffle 30 is fixed at the top of the conveying mechanism 33.
When the protective cover is used, the baffle motor 32 drives the conveying mechanism 33 to rotate when in operation, meanwhile, the sealing baffle 30 reciprocates along with the conveying mechanism 33, when the baffle motor 32 rotates forwards, the conveying mechanism 33 pushes the sealing baffle 30 to move towards the interior of the protective cover 10, the sealing baffle 30 enters the interior of the protective cover 10, a cold storage area and a freezing area in the protective cover 10 are separated, and the sealing of the respective areas is kept; when the baffle motor 32 rotates reversely, the conveying mechanism 33 pushes the sealing baffle 30 to retreat from the inside of the protection cover 10, and the refrigeration area and the freezing area inside the protection cover 10 are in a communicated state.
Further, in the above technical solution, the conveying mechanism 33 is a conveyor belt, the conveying mechanism 33 is respectively connected to two second transmission shafts 34 in a rotating manner in the horizontal direction, a pulley 341 is disposed on the top of each second transmission shaft 34, the conveying mechanism 33 is connected to the pulley 341 in a rotating manner, and the bottom of each second transmission shaft 34 is fixedly connected to the bottom wall of the second fixing cover 31.
During the use, baffle motor 32 drives conveying mechanism 33 rotatory, and conveying mechanism 33 drives the band pulley 341 rotation that second transmission shaft 34 top set up simultaneously.
Further, in the above technical solution, a stopper 301 extends downward from the bottom wall of the sealing baffle 30, and the sealing baffle 30 is fixedly connected to the conveying mechanism 33 through the stopper 301.
When the sealing baffle plate is used, the stopper 301 and the sealing baffle plate 30 are connected into a whole, the stopper 301 is fixedly connected with the conveying mechanism 33, and when the conveying mechanism 33 rotates, the stopper 301 and the sealing baffle plate 30 are driven to move.
Further, in the above technical solution, a second stop plate 35 is further disposed on the bottom wall of the second fixing cover 31, and the second stop plate 35 is used for limiting the moving position of the sealing baffle 30.
When the sealing baffle 30 is retracted from the interior of the protective cover 10, the second stop plate 35 stops the stop block 301 when the stop block 301 moves to the position of the second stop plate 35, and at the moment, the sealing baffle 30 stops moving.
In the above technical solution, a groove slide 101 is provided on the rear side wall of the protection cover 10 at a position corresponding to the sealing baffle 30, and a lifting slide 102 is provided on the side wall of the protection cover 10 at a position corresponding to the thawing tray 20.
When in use, the side wall of the sealing baffle 30 moves in a reciprocating way in the groove slideway 101; the side walls of the defrosting tray 20 reciprocate within the lifting ramps 102.
In the above technical solution, the bottom of the protective cover 10 is provided with the tray stopper 12, and the height of the tray stopper 12 is greater than the height of the first transmission shaft 24 located below.
When the thawing tray 20 descends to the lowest position in the freezing area in use, the bottom wall of the thawing tray 20 is contacted with the top wall of the tray stop block 12, and the tray stop block 12 provides a supporting force for the thawing tray 20.
As shown in fig. 6, a second embodiment of the thawing apparatus for a refrigerator according to the present invention is provided, in this embodiment, the conveying mechanism 33 is a chain, the conveying mechanism 33 is rotatably connected to two second transmission shafts 34 in a horizontal direction, a gear 342 is disposed on a top of each second transmission shaft 34, the conveying mechanism 33 is engaged with the gear 342, and a bottom of each second transmission shaft 34 is fixedly connected to a bottom wall inside the second fixing cover 31.
When the baffle plate conveying mechanism is used, the baffle plate motor 32 drives the conveying mechanism 33 to rotate, and meanwhile, the conveying mechanism 33 drives the gear 342 arranged at the top of the second transmission shaft 34 to rotate.
As shown in fig. 7, the present invention provides a first embodiment of a refrigerator with a thawing function, which comprises a main body 4, wherein a partition plate 40 is disposed inside the main body 4, the partition plate 40 divides the inside of the main body 4 into two regions, namely a refrigerating region 41 and a freezing region 42, and the thawing apparatus of the refrigerator is disposed in the middle of the partition plate 40.
When the food defrosting device is used, a user places food to be defrosted inside the refrigerator defrosting device, the defrosting time is preset, and when the defrosting time is up, the refrigerator defrosting device automatically carries out food conveying and defrosting across regions.
Further, in the above technical solution, a thawing time adjusting program is provided in the body 4, and the thawing time adjusting program is used to control the thawing process.
When the defrosting device is used, food to be defrosted is placed in an area to be defrosted in advance, and when the defrosting time adjusting program runs and reaches the set time, the defrosting device of the refrigerator automatically runs to perform defrosting operation.
Specifically, the principle of the invention is as follows: placing food to be defrosted in an area to be defrosted in advance, starting a lifting motor 22 in the unfreezing device to lift a defrosting tray 20 after a set time is reached when a unfreezing time adjusting program runs; starting the baffle motor 32 and opening the sealing baffle 30; when the thawing tray 20 rises to the right position, the baffle motor 32 is started again, and the sealing baffle 30 is closed; starting the lifting motor 22, and putting down the unfreezing tray on the sealing baffle 30; after the thawing is completed, the baffle motor 32 in the thawing device is started first, the sealing baffle 30 is opened, the lifting motor 22 is started again, the thawing tray 20 is lowered onto the second baffle 35, and finally the baffle motor 32 is started again, and the sealing baffle 30 is closed.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a refrigerator thawing apparatus, has compartment passageway (1), be provided with safety cover (10) in compartment passageway (1), the middle part of safety cover (10) is provided with first backstop board (11), the below of first backstop board (11) is provided with elevating gear (2), elevating gear (2) are including unfreezing tray (20) and first fixed cover (21), be provided with elevator motor (22) in first fixed cover (21), the output shaft and the lifting chain (23) of elevator motor (22) are rotated and are connected, lifting chain (23) respectively with two first transmission shaft (24) swivelling joint in vertical direction, unfreeze tray (20) with lifting chain (23) fixed connection.
2. The unfreezing device for the refrigerator according to claim 1, wherein a sealing device (3) is arranged in the middle of the compartment passage (1), the sealing device (3) comprises a sealing baffle (30), a driving mechanism is arranged at the bottom of the sealing baffle (30), the driving mechanism comprises a second fixed cover (31), a baffle motor (32) is arranged in the second fixed cover (31), an output shaft of the baffle motor (32) is rotatably connected with a conveying mechanism (33), and the sealing baffle (30) is fixed at the top of the conveying mechanism (33).
3. The defrosting device of a refrigerator according to claim 2, characterized in that the conveying mechanism (33) is a conveyor belt, the conveying mechanism (33) is rotatably connected with two second transmission shafts (34) respectively in the horizontal direction, a pulley (341) is arranged on the top of each second transmission shaft (34), the conveying mechanism (33) is rotatably connected with the pulley (341), and the bottom of each second transmission shaft (34) is fixedly connected to the bottom wall in the second fixing cover (31).
4. The thawing apparatus for the refrigerator according to claim 2, wherein the conveying mechanism (33) is a chain, the conveying mechanism (33) is rotatably connected to two second transmission shafts (34) in a horizontal direction, a gear (342) is disposed on a top of each second transmission shaft (34), the conveying mechanism (33) is engaged with the gear (342), and a bottom of each second transmission shaft (34) is fixedly connected to a bottom wall inside the second fixed cover (31).
5. The thawing apparatus for the refrigerator as claimed in claim 2, wherein a stopper (301) extends downward from a bottom wall of the sealing baffle (30), and the sealing baffle (30) is fixedly connected with the conveying mechanism (33) through the stopper (301).
6. A refrigerator defrosting apparatus according to claim 2, wherein a second stop plate (35) is further provided on the bottom wall of the second fixed cover (31), and the second stop plate (35) is used for limiting the moving position of the sealing baffle plate (30).
7. The unfreezing device of the refrigerator according to claim 1, wherein a groove slideway (101) is formed in a position, corresponding to the sealing baffle (30), on a rear side wall of the protective cover (10), and a lifting slideway (102) is formed in a position, corresponding to the unfreezing tray (20), on a side wall of the protective cover (10).
8. The defrosting device of a refrigerator according to claim 1, characterized in that the bottom of the protective cover (10) is provided with a tray stopper (12), and the height of the tray stopper (12) is greater than the height of the first transmission shaft (24) located below.
9. A refrigerator with a thawing function, having a body (4), the inside of the body (4) being provided with a partition plate (40), the partition plate (40) dividing the inside of the body (4) into two regions, a refrigerating region (41) and a freezing region (42), characterized in that the middle of the partition plate (40) is provided with a refrigerator thawing apparatus according to any one of claims 1 to 8.
10. The refrigerator with defrosting function according to claim 9, characterized in that a defrosting time adjusting program is provided in the body (4), and the defrosting time adjusting program is used for controlling the defrosting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211113979.4A CN115479443A (en) | 2022-09-14 | 2022-09-14 | Refrigerator thawing apparatus and refrigerator with thawing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108981265A (en) * | 2018-06-12 | 2018-12-11 | 苏州诚满信息技术有限公司 | A kind of long-range control refrigerator with food preparation function |
| CN109269192A (en) * | 2018-09-17 | 2019-01-25 | 莲花丝路科技有限公司 | Internet of things refrigerator and its control method with multiple small lattice that thaw |
| CN111256411A (en) * | 2020-03-20 | 2020-06-09 | 南京创维家用电器有限公司 | Food material thawing device on refrigerator |
| CN211216748U (en) * | 2019-12-03 | 2020-08-11 | 江苏日升恒隆科教设备有限公司 | Gear stud lifting unfreezing box |
| CN212962367U (en) * | 2020-08-26 | 2021-04-13 | 陈亦果 | A kind of refrigerator |
| CN113606852A (en) * | 2021-09-02 | 2021-11-05 | 珠海格力电器股份有限公司 | Compartment and refrigerator |
| CN114812042A (en) * | 2021-01-28 | 2022-07-29 | 青岛海尔电冰箱有限公司 | Refrigerator and defrosting method thereof |
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| JP2002318060A (en) * | 2001-04-20 | 2002-10-31 | Hitachi Ltd | Refrigerator with foodstuff controlling function |
| CN102080914A (en) * | 2009-12-01 | 2011-06-01 | 泰州乐金电子冷机有限公司 | Double-door refrigerator |
| CN108981265A (en) * | 2018-06-12 | 2018-12-11 | 苏州诚满信息技术有限公司 | A kind of long-range control refrigerator with food preparation function |
| CN109269192A (en) * | 2018-09-17 | 2019-01-25 | 莲花丝路科技有限公司 | Internet of things refrigerator and its control method with multiple small lattice that thaw |
| CN211216748U (en) * | 2019-12-03 | 2020-08-11 | 江苏日升恒隆科教设备有限公司 | Gear stud lifting unfreezing box |
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| CN212962367U (en) * | 2020-08-26 | 2021-04-13 | 陈亦果 | A kind of refrigerator |
| CN114812042A (en) * | 2021-01-28 | 2022-07-29 | 青岛海尔电冰箱有限公司 | Refrigerator and defrosting method thereof |
| CN113606852A (en) * | 2021-09-02 | 2021-11-05 | 珠海格力电器股份有限公司 | Compartment and refrigerator |
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