CN106885420B - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
- Publication number
- CN106885420B CN106885420B CN201710182960.8A CN201710182960A CN106885420B CN 106885420 B CN106885420 B CN 106885420B CN 201710182960 A CN201710182960 A CN 201710182960A CN 106885420 B CN106885420 B CN 106885420B
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- Prior art keywords
- ice
- chamber
- opening
- making
- refrigerating
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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
- 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
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
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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
- F25D23/065—Details
Abstract
The invention discloses a refrigerator, which comprises a refrigerator body, a refrigerating chamber and a freezing chamber, wherein the refrigerator body is limited with the refrigerating chamber and the freezing chamber; the door body is movably connected to the box body and comprises a refrigeration door body for opening and closing the refrigerating chamber and a freezing door body for opening and closing the freezing chamber; the ice making chamber is limited on the refrigerating door body and can form ice blocks in the ice making chamber; the refrigerating system comprises a freezing evaporator used for providing cold for the freezing chamber, a refrigerating evaporator used for providing cold for the refrigerating chamber and an ice-making evaporator used for providing cold for the ice-making chamber; the ice making air channel system comprises an ice making evaporator chamber arranged at the rear wall of the liner of the refrigerating chamber and used for accommodating the ice making evaporator, an ice making air supply channel and an ice making air return channel which are arranged at the side wall of the liner of the refrigerating chamber and communicated with the ice making evaporator chamber and the ice making chamber. Compared with the prior art, the ice making efficiency is high, and the freezing evaporator is prevented from frosting seriously and ice blocks have peculiar smell.
Description
Technical Field
The invention relates to a refrigerator, and belongs to the technical field of household appliances.
Background
In the existing refrigerator having the ice making function, whether the ice maker is located in an ice making compartment of a freezing chamber or a refrigerating chamber or a door body, a low temperature environment required for making ice is generally provided by an evaporator provided in the freezing chamber. When the ice maker needs cold energy, cold air of the evaporator needs to be conveyed from the freezing chamber to the ice making chamber through the fan and the air duct, the air duct has a long stroke, and the generated air flow resistance is large, so that the energy consumption loss is relatively large, and the ice making efficiency is influenced; moreover, moisture in the ice making chamber is easy to enter the evaporator along with air circulation, so that the evaporator is seriously frosted, and normal refrigeration of the refrigerator is influenced; meanwhile, as the evaporator is shared by the freezing chamber, the refrigerating chamber and the ice making chamber, the taste of food in the refrigerating chamber and the freezing chamber is easily transmitted to the ice making chamber, so that the made ice blocks have peculiar smell and the eating feeling of users is influenced.
Disclosure of Invention
The invention aims to provide a refrigerator, which solves the problems of low ice making efficiency, severe frosting of an evaporator of a freezing chamber, peculiar smell of ice blocks and the like.
To achieve the above objects, an embodiment of the present invention provides a refrigerator including,
a cabinet defining a refrigerating compartment and a freezing compartment;
the door body is movably connected to the box body and comprises a refrigeration door body for opening and closing the refrigerating chamber and a freezing door body for opening and closing the freezing chamber;
the ice making chamber is limited on the refrigerating door body and can form ice blocks in the ice making chamber;
the refrigerating system comprises a freezing evaporator used for providing cold for the freezing chamber, a refrigerating evaporator used for providing cold for the refrigerating chamber and an ice-making evaporator used for providing cold for the ice-making chamber;
the ice making air channel system comprises an ice making evaporator chamber arranged at the rear wall of the liner of the refrigerating chamber and used for accommodating the ice making evaporator, an ice making air supply channel and an ice making air return channel which are arranged at the side wall of the liner of the refrigerating chamber and communicated with the ice making evaporator chamber and the ice making chamber.
As a further improvement of an embodiment of the present invention, the ice making air duct system is disposed outside the inner container of the refrigerating chamber.
As a further improvement of an embodiment of the present invention, the refrigeration door body includes a door liner defining at least a partial boundary of the ice making compartment, and the ice making compartment includes a first opening and a second opening formed on the door liner;
the ice-making air supply duct is provided with an air supply outlet formed on the side wall of the inner container, and the ice-making air return duct is provided with an air return inlet formed on the side wall of the inner container;
when the refrigeration door body is closed, the first opening and the air supply outlet are corresponding in position and are communicated with each other, and the second opening and the air return inlet are corresponding in position and are communicated with each other; when the refrigeration door body is opened, the first opening is separated from the air supply outlet, and the second opening is separated from the air return inlet.
As a further improvement of an embodiment of the present invention, the refrigerator includes heating wires disposed at the air supply outlet and the air return outlet, and the heating wires can be energized to generate heat to defrost the air supply outlet and the air return outlet.
As a further improvement of an embodiment of the present invention, the liner sidewall includes a liner body having a groove, and a cover plate; the heating wires are arranged in the grooves; the cover plate is detachably assembled in the groove and used for shielding the heating wire.
As a further improvement of an embodiment of the present invention, when the cover plate is assembled in the groove, an inner side surface of the cover plate is flush with an inner side surface of the bladder body.
As a further improvement of the embodiment of the present invention, the first opening and the second opening are respectively provided with a sealing member, and when the refrigeration door body is closed, the sealing member abuts against the sidewall of the inner container to make the first opening and the air supply outlet, and the second opening and the air return inlet communicate with each other in a sealing manner.
As a further improvement of an embodiment of the present invention, the door liner has first clamping portions respectively surrounding the first opening and the second opening, the sealing member includes a second clamping portion matching with the first clamping portion, and the first clamping portion and the second clamping portion can be inserted into each other to connect the sealing member to the door liner.
As a further improvement of an embodiment of the present invention, the sealing element includes a sealing element body and the second clamping portion protruding out of the sealing element body, and the first clamping portion is configured to be concavely disposed in the clamping groove of the door liner; second joint portion with be provided with the locking structure between the joint groove, work as second joint portion cooperation extremely during the joint inslot, locking mechanism restriction second joint portion deviates from outside the joint groove.
As a further improvement of an embodiment of the present invention, the sealing member body includes a movable end and a fixed end, the movable end and the fixed end enclosing to form a middle opening, and the fixed end is connected to the second clamping portion and is far away from the opening; when the refrigeration door body is closed, the sealing piece body is abutted against the side wall of the inner container, and the movable end is separated from the initial position of the inner container.
Compared with the prior art, the invention has the beneficial effects that: the ice making chamber adopts an independent evaporator to provide cold energy, so that the serious problem of frosting caused by sharing the evaporator with the refrigerating chamber and the freezing chamber is avoided, the cold supply time of the ice making chamber can be independently controlled, the use is convenient, and the energy is saved and the consumption is reduced; meanwhile, an independent air duct system is adopted to supply air to the ice making chamber, so that the problem of taint of odor is effectively solved, and the prepared ice cake is better in eating feeling for users; and the ice-making evaporator compartment is arranged at the rear wall of the liner of the refrigerating chamber, and the ice-making air supply duct and the ice-making air return duct are arranged at the side wall of the liner of the refrigerating chamber, so that the path length of air flow is greatly shortened, the resistance of air flow is reduced, the energy consumption loss is effectively reduced, and the ice-making efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention when a refrigerating door is opened;
FIG. 3 is a partially exploded view of the refrigerator according to one embodiment of the present invention, in which a rear wall of the inner container of the refrigerating chamber is partially removed;
FIG. 4 is a schematic view of a portion of an ice-making compartment according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of region A of FIG. 4;
fig. 6 is a schematic cross-sectional view of a portion of the seal of fig. 2 taken along line B-B.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
A refrigerator according to an embodiment of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, a refrigerator 100 according to an embodiment of the present invention includes: the refrigerator comprises a refrigerator body 10, a door body, a refrigerating system and an air duct system. Although the refrigerator shown in the drawings is used as an example in the present specification, the present invention is not limited thereto, and the present invention may be applied to a refrigerator having another structure.
The cabinet 10 defines an outer boundary of the refrigerator 100, which defines storage compartments for storing foods, specifically, including a refrigerating compartment 20 for refrigerating foods, a freezing compartment for freezing foods, a temperature-changing compartment, and the like.
In the present embodiment, the refrigerating compartment 20 is disposed above the freezing compartment. The refrigerating chamber 20 has an inner container, one side of the storage space close to the refrigerating chamber 20 is defined as an inner side, and one side of the storage space far from the refrigerating chamber 20 is defined as an outer side, the inner container includes an inner surface and an outer surface which are oppositely arranged, the inner surface encloses the storage space of the refrigerating chamber 20, and the outer surface is arranged far from the storage space of the refrigerating chamber 20. In addition, the inner container also comprises a top wall and a bottom wall which are oppositely arranged up and down, two side walls 202 which are oppositely arranged left and right, and a rear wall 201.
The door body is movably fitted to the front of the cabinet 10 to open and close the storage compartment. Specifically, the door bodies include a refrigerating door body 31 and a freezing door body 32: the refrigerating door 31 is hinged on the refrigerator body 10 and used for opening and closing the refrigerating chamber 20; the freezing door 32 is slidably disposed in front of the cabinet 10 to open and close the freezing chamber.
In the present embodiment, the ice making compartment 40 is defined on the refrigeration door 31, and the ice making compartment 40 may be specifically disposed on the inner side of the refrigeration door 31 (i.e., the rear side when the refrigeration door 31 is closed), and an ice maker, an ice box, and other components are disposed therein, so that water can be made into ice blocks in the ice making compartment 40; a dispenser 90 is further provided on the outside of the refrigerating door body 31, and the dispenser 90 is configured to take out ice cubes in the ice making compartment 40 from the outside of the refrigerator 100 while keeping the refrigerating door body 31 closed.
In the present embodiment, the refrigerator 100 is provided as a three-system refrigerator, and specifically, the refrigeration system includes a freezing evaporator, a refrigerating evaporator, and an ice-making evaporator 51. The freezing evaporator is arranged at the freezing chamber and used for providing cold energy for the freezing chamber so as to enable the freezing chamber to maintain the freezing storage temperature of the freezing chamber; the refrigerating evaporator is arranged at the refrigerating chamber 20 and is used for providing cold energy for the refrigerating chamber 20 so as to enable the refrigerating chamber 20 to maintain the refrigerating storage temperature; the ice making evaporator 51 is disposed at the refrigerating compartment 20 and serves to provide cold to the ice making compartment 40 to satisfy the ice making requirement of the ice making compartment 40. In this way, the freezing chamber, the refrigerating chamber 20 and the ice-making chamber 40 are respectively provided with cold energy by corresponding independent evaporators, so that the serious problem of frosting caused by sharing the evaporators is avoided, and the cold supply time of the ice-making chamber 40 can be independently controlled without being influenced by cold supply of the freezing chamber and the refrigerating chamber 20, so that the refrigerator is convenient to use, saves energy and reduces consumption.
The air duct system includes an ice making air duct system communicating with the ice making compartment 40 so as to form a circulation air path, and the ice making air duct system includes an ice making evaporator compartment 61, an ice making air supply duct 62, and an ice making return duct 63. Wherein, the ice-making evaporator compartment 61 is arranged at the inner container rear wall 201 of the refrigerating chamber 20, and the ice-making evaporator 51 is accommodated therein; the ice-making air supply duct 62 and the ice-making air return duct 63 are both disposed on the inner container side wall 202 of the refrigerating compartment 20 and communicate with the ice-making evaporator compartment 61 and the ice-making compartment 40. When ice blocks need to be made, the refrigerant flowing through the ice making evaporator 51 can exchange cold energy with the air in the ice making evaporator compartment 61, so that low-temperature air is formed in the ice making evaporator compartment 61, and the air in the ice making evaporator compartment 61 can enter the ice making compartment 40 through the ice making air supply duct 62 and then returns to the ice making evaporator compartment 61 through the ice making air return duct 3.
According to the refrigerator 100 of the embodiment of the invention, the ice making compartment 40 adopts an independent evaporator to provide cold energy, so that the serious problem of frosting caused by sharing the evaporator with the refrigerating chamber 20 and the freezing chamber is avoided, the cold supply time of the ice making compartment 40 can be independently controlled without being influenced by cold supply of the freezing chamber and the refrigerating chamber 20, the use is convenient, and the energy is saved and the consumption is reduced; meanwhile, an independent air duct system is adopted to supply air to the ice making chamber 40, and the air is not mixed with the air in the refrigerating chamber 20 and the air in the freezing chamber, so that the problem of taint of odor is effectively solved, and the eating feeling of a user of the made ice blocks is better; moreover, the ice-making evaporator compartment 61 is arranged on the inner container rear wall 201 of the refrigerating chamber 20, and the ice-making air supply duct 62 and the ice-making air return duct 63 are arranged on the inner container side wall 202 of the refrigerating chamber 20, so that the path length of air flow is greatly shortened, the resistance of air flow is reduced, the energy consumption loss is effectively reduced, and the ice-making efficiency is improved.
Further, the air duct system also comprises a refrigerating air duct system and a freezing air duct system. The refrigerating air duct system comprises a refrigerating evaporator chamber for accommodating the refrigerating evaporator, a refrigerating air supply duct and a refrigerating air return duct, wherein the refrigerating air supply duct and the refrigerating air return duct are communicated with the refrigerating evaporator chamber and the refrigerating chamber 20, so that cold air circulates among the refrigerating evaporator chamber, the refrigerating air supply duct, the refrigerating chamber 20 and the refrigerating air return duct; the freezing air duct system comprises a freezing evaporator chamber for accommodating the freezing evaporator, a freezing air supply duct and a freezing air return duct, wherein the freezing air supply duct and the freezing chamber are communicated with the freezing evaporator chamber, so that cold air circulates among the freezing evaporator chamber, the freezing air supply duct, the freezing chamber and the freezing air return duct.
In this embodiment, the ice making air duct system is disposed outside the inner container of the refrigerating chamber 20, that is, the ice making air duct system is disposed between the outer surface of the inner container of the refrigerating chamber 20 and the box body 10. Specifically, the ice-making evaporator compartment 61 is disposed outside the inner container rear wall 201 of the refrigerating compartment 20, that is, between the outer surface of the inner container rear wall 201 and the box body 10, that is, behind the inner container rear wall 201; the ice making air blowing duct 62 and the ice making air returning duct 63 are disposed outside the inner container sidewall 202 of the refrigerating compartment 20, that is, between the outer surface of the inner container sidewall 202 and the cabinet 10, and in the drawing, are disposed on the left of the inner container sidewall 202. Thus, on the one hand, the appearance and cleanliness of the refrigerating chamber 20 can be improved, on the other hand, the layout of the ice making air blowing duct 62 and the ice making air return duct 63 is not affected by the shelf/drawer in the refrigerating chamber 20, and further, the ice making air blowing duct 62 and the ice making air return duct 63 are arranged to extend from the ice making evaporator compartment 61 to the ice making compartment 40 in a substantially straight line, so that the loss of refrigeration capacity is greatly reduced.
Further, the refrigeration door 31 includes a door body, a door seal 311 mounted on an inner wall of the door body, a door liner 312 mounted on the inner wall of the door body, and an ice making compartment door 313 movably connected to the door liner 312. When the refrigerating door 31 is opened, the ice-making compartment 40 can be opened and closed by opening and closing the ice-making compartment door 313. In the present embodiment, the ice making compartment 40 is formed inside the refrigeration door 31, and the inner wall of the door body, the door liner 312 and the ice making compartment door 313 together define the boundary of the ice making compartment 40.
The ice making compartment 40 includes a first opening 41 and a second opening 42 formed on the door liner 312; correspondingly, the ice-making air blowing duct 62 has an air blowing opening 621 formed at the liner side wall 202, and the ice-making air returning duct 63 has an air returning opening 631 formed at the liner side wall 202. When the refrigerating door 31 is closed, the first opening 41 and the air blowing opening 621 correspond in position and communicate with each other, so that the ice making air blowing duct 62 communicates with the ice making compartment 40, and the second opening 42 and the air return opening 631 correspond in position and communicate with each other, so that the ice making air return duct 63 communicates with the ice making compartment 40; when the refrigerating door 31 is opened, the first opening 41 and the blowing port 621 are separated, and at the same time, the second opening 42 and the return air port 631 are separated.
Preferably, the refrigerator 100 further includes a heating wire 91, and the heating wire 91 is disposed around the air supply opening 621 and the air return opening 631 and generates heat when the heating wire 91 is powered on, so that the air supply opening 621 and the air return opening 631 are defrosted, thereby preventing the frost from being condensed around the air supply opening 621 and the air return opening 631.
Further, the liner sidewall 202 includes a liner body and a cover plate 2021. Specifically, the liner body is provided with a groove 2022, the groove 2022 is recessed outwards from the inner surface of the liner body, and the heating wires 91 are arranged in the groove 2022; the cover plate 2021 is detachably assembled in the groove 2022 to shield the heater wire 91, so as to achieve an aesthetic effect and protect the heater wire 91 from being damaged.
In addition, the cover plate 2021 may be made of a heat conductive material, so that when the heating wire 91 is powered on to generate heat, the first opening 41 and the second opening 42 may be defrosted at the same time, thereby improving the defrosting efficiency.
The cover 2021 includes an outer side disposed relatively adjacent to the groove 2022 and an inner side disposed relatively adjacent to the storage space of the refrigerating compartment 20. Preferably, when the cover plate 2021 is assembled in the groove 2022, the inner side surface of the cover plate 2021 is flush with the inner surface of the container body, that is, the inner side surface of the cover plate 2021 is substantially coplanar with the inner surface of the container body when viewed from the inside of the refrigerating compartment 20.
Further, in the present embodiment, the refrigerator 100 further includes two sealing members 80 respectively disposed at the first opening 41 and the second opening 42. When the refrigeration door 31 is closed, the sealing member 80 abuts against the inner container sidewall 202 to make the first opening 41 and the air supply outlet 621, and the second opening 42 and the air return opening 631 respectively communicate in a sealing manner, so that cold energy is prevented from flowing into the refrigeration chamber 20 from between the first opening 41 and the air supply outlet 621, or between the second opening 42 and the air return opening 631, ice making efficiency is ensured, and odor tainting caused by air in the refrigeration chamber 20 entering the ice making compartment 40 can be avoided.
In this embodiment, the seal 80 is assembled to the door liner 312 by a snap fit. Specifically, the door liner 312 has first snap portions 3121 provided around the first opening 41 and the second opening 42, respectively; the sealing member 80 includes a sealing member body 82 and a second catching portion 81 connected to the sealing member body 82. The first clamping portion 3121 and the second clamping portion 81 can be inserted into each other along the first direction X, so that the sealing element 80 is assembled on the door liner 312. The assembling mode is simple and convenient, and the assembling time is saved.
As in the present embodiment, the first engaging portion 3121 can be disposed in an engaging groove of the door liner 312, and correspondingly, the second engaging portion 81 protrudes out of the sealing member body 82, and the second engaging portion 81 is engaged with the engaging groove during assembling. Of course, in an alternative embodiment, the first snap-in portion 3121 may be provided as a protrusion protruding out of the door liner 312, and correspondingly, the second snap-in portion 81 is recessed on the sealing member body 82.
Further, a guiding structure is further arranged between the second clamping portion 81 and the clamping groove. Specifically, the guiding structure includes a first guiding inclined surface 811 disposed on the second catching portion 81, and a second guiding inclined surface 31211 disposed on the catching groove, and when the second catching portion 81 is assembled into the catching groove, the first guiding inclined surface 811 and the second guiding inclined surface 31211 may guide the second catching portion 81 to move along the first direction X to smoothly enter the catching groove.
The second clamping portion 81 and a locking structure is further arranged between the clamping grooves. Specifically, the locking structure includes a first abutting surface 812 disposed on the second clamping portion 81, and a second abutting surface 31212 disposed on the clamping groove. After the second engaging portion 81 is engaged with the engaging groove, if a pulling force is applied to the sealing member 80 along a second direction, the second direction is opposite to the first direction, and the second supporting surface 31212 can apply a supporting force to the first supporting surface 812 along the second direction, so as to limit the second engaging portion 81 from coming out of the engaging groove.
In addition, in the present embodiment, the sealing member body 82 defines a central opening 801, and when the sealing member 80 is assembled to the door liner 312 at the first opening 41, the opening 801 corresponds to the first opening 41, so as to facilitate the air flowing from the first opening 41; when the seal 80 is assembled to the door liner 312 at the second opening 42, the aperture 801 corresponds to the second opening 42, thereby facilitating air flow out of the second opening 42.
The sealing member body 82 includes a fixed end 821 and a movable end 822 opposite to each other. The fixed end 821 is connected to the second clamping portion 81 and is disposed away from the opening 801, and the movable end 822 surrounds the opening 801. When the refrigeration door 31 is closed, the sealing member body 82 abuts against the liner sidewall 202 and the movable end 822 can be separated from the initial position, thereby ensuring the sealing performance. In this way, the seal body 82 can be in interference fit between the door liner 312 and the liner sidewall 202, enhancing the seal by movement of the free end 822, while avoiding damage to the seal 80 from long term extrusion; and the movable end 822 deforms towards the opening 801, so that cold air is further prevented from leaking.
Preferably, in the present embodiment, the sealing member body 82 extends from the fixed end 821 to the movable end 822 in an arc shape, and the sealing member body 82 is configured in a hemispherical shape. Of course, in alternative embodiments, the seal body 82 may extend in other ways.
Compared with the prior art, the refrigerator 100 of the embodiment has the following beneficial effects: 1) the ice-making compartment 40 adopts an independent evaporator to provide cold energy, so that the serious problem of frosting caused by sharing the evaporator with the refrigerating chamber 20 and the freezing chamber is avoided, the cold supply time of the ice-making compartment 40 can be independently controlled without being influenced by cold supply of the freezing chamber and the refrigerating chamber 20, the use is convenient, and the energy is saved and the consumption is reduced; 2) an independent air duct system is adopted to supply air to the ice making chamber 40, and the air is not mixed with the air in the refrigerating chamber 20 and the air in the freezing chamber, so that the problem of tainting of odor is effectively solved, and the eating feeling of a user of the ice cake is better; 3) the ice-making evaporator compartment 61 is arranged on the inner container rear wall 201 of the refrigerating chamber 20, and the ice-making air supply duct 62 and the ice-making air return duct 63 are arranged on the inner container side wall 202 of the refrigerating chamber 20, so that the path length of air flow is greatly shortened, the resistance of air flow is reduced, the energy consumption loss is effectively reduced, and the ice-making efficiency is improved; 4) the heating wire 91 is shielded by the cover plate 2021, so that the damage probability is avoided, and the defrosting efficiency is high; 5) the assembly structure of the sealing element is simple and convenient, and the structural stability of the sealing element is strong.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The detailed description set forth above is merely a specific description of possible embodiments of the present invention and is not intended to limit the scope of the invention, which is intended to include within the scope of the invention equivalent embodiments or modifications that do not depart from the technical spirit of the present invention.
Claims (9)
1. A refrigerator is characterized by comprising a refrigerator body,
a cabinet defining a refrigerating compartment and a freezing compartment;
the door body is movably connected to the box body and comprises a refrigeration door body for opening and closing the refrigerating chamber and a freezing door body for opening and closing the freezing chamber;
the ice making compartment is limited on the refrigeration door body, ice blocks can be formed in the ice making compartment, the refrigeration door body comprises a door liner at least partially limiting the ice making compartment, the ice making compartment comprises a first opening and a second opening formed on the door liner, and the door liner is provided with two first clamping parts respectively surrounding the first opening in a circle and the second opening in a circle;
the refrigerating system comprises a freezing evaporator used for providing cold for the freezing chamber, a refrigerating evaporator used for providing cold for the refrigerating chamber and an ice-making evaporator used for providing cold for the ice-making chamber;
the ice-making air channel system comprises an ice-making evaporator chamber, an ice-making air supply channel and an ice-making air return channel, wherein the ice-making evaporator chamber is arranged at the rear wall of the inner container of the refrigerating chamber and used for accommodating the ice-making evaporator, and the ice-making air supply channel and the ice-making air return channel are arranged at the side wall of the inner container of the refrigerating chamber and communicated with the ice-making evaporator chamber and the ice-making chamber;
the two sealing pieces are respectively arranged at the first opening and the second opening, each sealing piece comprises a sealing piece body and a second clamping part matched with the first clamping part, the second clamping part and the sealing piece body are integrally arranged, and the first clamping part and the second clamping part can be mutually spliced so as to connect the sealing piece to the door liner; a locking structure and a guide structure are arranged between the second clamping portion and the first clamping portion, the guide structure can guide the second clamping portion to be in inserted connection with the first clamping portion, and when the second clamping portion is matched with the first clamping portion, the locking structure can limit the second clamping portion to be separated from the first clamping portion;
the sealing element body comprises a movable end and a fixed end, the movable end and the fixed end enclose to form a middle opening, and the fixed end is connected to the second clamping portion and is far away from the opening; when the refrigeration door body is closed, the sealing piece body is abutted against the side wall of the inner container, and the movable end is separated from the initial position of the inner container.
2. The refrigerator of claim 1, wherein the ice making duct system is disposed outside the inner container of the refrigerating chamber.
3. The refrigerator according to claim 1,
the ice-making air supply duct is provided with an air supply outlet formed on the side wall of the inner container, and the ice-making air return duct is provided with an air return inlet formed on the side wall of the inner container;
when the refrigeration door body is closed, the first opening and the air supply outlet are corresponding in position and are communicated with each other, and the second opening and the air return inlet are corresponding in position and are communicated with each other; when the refrigeration door body is opened, the first opening is separated from the air supply outlet, and the second opening is separated from the air return inlet.
4. The refrigerator as claimed in claim 3, wherein the refrigerator includes heating wires provided at the supply air outlet and the return air outlet, and the heating wires are energized to generate heat to defrost the supply air outlet and the return air outlet.
5. The refrigerator according to claim 4, wherein the inner container side wall includes a container body having a groove, and a heat conductive cover plate; the heating wires are arranged in the grooves; the cover plate is detachably assembled in the groove and used for shielding the heating wire.
6. The refrigerator as claimed in claim 5, wherein when the cover plate is assembled in the recess, an inner side surface of the cover plate is flush with an inner side surface of the container body.
7. The refrigerator as claimed in claim 3, wherein when the refrigerating door is closed, the sealing member abuts against the sidewall of the inner container to make the first opening and the air supply opening and the second opening and the air return opening communicate with each other in a sealing manner.
8. The refrigerator according to claim 1, wherein the guide structure includes a first guide slope disposed on the second engaging portion and a second guide slope disposed on the first engaging portion, and the first guide slope and the second guide slope guide the second engaging portion to be inserted into the first engaging portion.
9. The refrigerator as claimed in claim 1, wherein the second engaging portion protrudes out of the sealing member body, the first engaging portion is recessed in an engaging groove of the door liner, and the second engaging portion is inserted into the engaging groove to connect the sealing member to the door liner.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182960.8A CN106885420B (en) | 2017-03-24 | 2017-03-24 | Refrigerator with a door |
| PCT/CN2018/080022 WO2018171671A1 (en) | 2017-03-24 | 2018-03-22 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182960.8A CN106885420B (en) | 2017-03-24 | 2017-03-24 | Refrigerator with a door |
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| Publication Number | Publication Date |
|---|---|
| CN106885420A CN106885420A (en) | 2017-06-23 |
| CN106885420B true CN106885420B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710182960.8A Active CN106885420B (en) | 2017-03-24 | 2017-03-24 | Refrigerator with a door |
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| Country | Link |
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| CN (1) | CN106885420B (en) |
| WO (1) | WO2018171671A1 (en) |
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| CN106885420B (en) * | 2017-03-24 | 2020-11-20 | 海尔智家股份有限公司 | Refrigerator with a door |
| CN107255383A (en) * | 2017-06-30 | 2017-10-17 | 青岛海尔股份有限公司 | Refrigerator |
| CN107940847B (en) * | 2017-10-20 | 2019-12-31 | 青岛海尔股份有限公司 | Ice maker and ice making method thereof, refrigerator and ice making method thereof |
| CN107990616A (en) * | 2017-11-23 | 2018-05-04 | 合肥华凌股份有限公司 | The refrigerator of integrated ice machine |
| CN109990531A (en) * | 2017-12-29 | 2019-07-09 | 青岛海尔股份有限公司 | Door body is provided with the refrigerator of hothouse |
| US11525621B2 (en) | 2018-03-12 | 2022-12-13 | Whirlpool Corporation | Anti-rolling icebox gasket for refrigerator swing doors |
| CN110375483A (en) * | 2018-04-13 | 2019-10-25 | 青岛海尔股份有限公司 | The refrigerator of front return air |
| CN109695978A (en) * | 2018-08-23 | 2019-04-30 | 青岛海尔股份有限公司 | Make ice air duct, door body ice-making system and the refrigerator with it |
| CN109695980B (en) * | 2018-08-24 | 2022-06-21 | 海尔智家股份有限公司 | Ice-making evaporator compartment and refrigerator with same |
| CN109751814B (en) * | 2018-11-20 | 2020-12-15 | 青岛海尔股份有限公司 | Refrigerating and freezing device and control method thereof |
| CN109539657A (en) * | 2018-11-28 | 2019-03-29 | 合肥美的电冰箱有限公司 | Refrigerator with ice machine |
| CN109282554B (en) * | 2018-11-28 | 2019-11-01 | 合肥华凌股份有限公司 | A kind of refrigerator with independent ice making system |
| CN111457658B (en) * | 2019-01-18 | 2023-02-17 | 海尔智家股份有限公司 | Refrigerator inner container prefabricated body, refrigerator inner container and refrigerator |
| CN211120182U (en) * | 2019-02-02 | 2020-07-28 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN111520946B (en) * | 2019-02-02 | 2022-02-22 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN111322809A (en) * | 2020-03-24 | 2020-06-23 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN114719517B (en) * | 2021-01-04 | 2023-07-14 | 青岛海尔电冰箱有限公司 | Refrigerator with a refrigerator body |
| CN116928955A (en) * | 2022-03-31 | 2023-10-24 | 青岛海尔电冰箱有限公司 | Inner container for refrigerator and refrigerator with same |
| CN117469886A (en) * | 2022-07-21 | 2024-01-30 | 青岛海尔电冰箱有限公司 | Refrigerator with a refrigerator body |
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| KR100565621B1 (en) * | 2003-09-19 | 2006-03-29 | 엘지전자 주식회사 | refrigerator |
| US7188479B2 (en) * | 2004-10-26 | 2007-03-13 | Whirlpool Corporation | Ice and water dispenser on refrigerator compartment door |
| ES2719450T3 (en) * | 2005-02-01 | 2019-07-10 | Lg Electronics Inc | Fridge |
| KR100826718B1 (en) * | 2005-02-01 | 2008-04-30 | 엘지전자 주식회사 | The refrigerator with ice-maker to the door |
| KR101106644B1 (en) * | 2006-12-01 | 2012-01-18 | 삼성전자주식회사 | Refrigerator |
| US7614244B2 (en) * | 2006-12-21 | 2009-11-10 | General Electric Company | Ice producing apparatus and method |
| JP2010101517A (en) * | 2008-10-21 | 2010-05-06 | Sharp Corp | Refrigerator |
| KR20100111481A (en) * | 2009-04-07 | 2010-10-15 | 엘지전자 주식회사 | Refrigerator |
| KR101643220B1 (en) * | 2009-05-18 | 2016-07-27 | 엘지전자 주식회사 | A refrigerator comprising an ice making device and a control method thereof |
| US9010145B2 (en) * | 2009-06-01 | 2015-04-21 | Samsung Electronics Co., Ltd. | Refrigerator |
| KR101821813B1 (en) * | 2010-09-20 | 2018-03-09 | 엘지전자 주식회사 | Refrigerator |
| CN102213521B (en) * | 2011-05-31 | 2013-01-30 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102213525B (en) * | 2011-05-31 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102589234A (en) * | 2012-02-28 | 2012-07-18 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102818414A (en) * | 2012-06-06 | 2012-12-12 | 海尔集团公司 | Three-evaporator refrigerator with refrigerating and door-body ice-making functions |
| US9377233B2 (en) * | 2013-03-14 | 2016-06-28 | Whirlpool Corporation | Ice maker for french door bottom mount refrigerator |
| CN106885420B (en) * | 2017-03-24 | 2020-11-20 | 海尔智家股份有限公司 | Refrigerator with a door |
-
2017
- 2017-03-24 CN CN201710182960.8A patent/CN106885420B/en active Active
-
2018
- 2018-03-22 WO PCT/CN2018/080022 patent/WO2018171671A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN106885420A (en) | 2017-06-23 |
| WO2018171671A1 (en) | 2018-09-27 |
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