CN111076476A - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
- Publication number
- CN111076476A CN111076476A CN201811232508.9A CN201811232508A CN111076476A CN 111076476 A CN111076476 A CN 111076476A CN 201811232508 A CN201811232508 A CN 201811232508A CN 111076476 A CN111076476 A CN 111076476A
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- China
- Prior art keywords
- temperature
- air
- variable
- air inlet
- changing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
- F25D17/065—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 with compartments at different temperatures
Abstract
The present invention provides a refrigerator, including: refrigerating the inner container; the temperature-changing inner container is internally provided with a temperature-changing chamber, and the top surface of the temperature-changing inner container is provided with a temperature-changing air supply outlet; the variable-temperature air inlet duct is used for conveying cold air to the variable-temperature chamber; the air guide piece is arranged between the refrigerating inner container and the temperature-changing inner container, the rear side surface of the air guide piece is provided with the first air inlet, and the lower bottom surface of the air guide piece is provided with the first air outlet; the variable temperature air inlet duct is arranged on the outer side of the rear part of the variable temperature liner; and the variable-temperature air inlet duct is connected with the first air inlet, and the first air outlet is arranged opposite to the variable-temperature air supply outlet, so that the cold air flows from the variable-temperature air inlet duct through the first air inlet and downwards from the first air outlet to the variable-temperature chamber. The volume of the temperature changing chamber of the refrigerator is increased, and uniform refrigeration can be realized.
Description
Technical Field
The invention relates to the technical field of cold storage and freezing devices, in particular to a refrigerator.
Background
Refrigerators are capable of storing food at relatively low temperatures to prevent spoilage and maintain freshness of the food, and generally include a refrigeration compartment, a temperature-change compartment, and a freezing compartment. At present, most of air duct assemblies of temperature changing chambers of refrigerators are arranged in the temperature changing chambers, occupy a part of space of the temperature changing chambers, and cause the volume of the temperature changing chambers to be smaller, meanwhile, air supply outlets of the existing temperature changing chambers are positioned at the rear parts of the temperature changing chambers, and air blown in from the air supply outlets blows forwards on food from the rear parts of the temperature changing chambers, so that cold air is unevenly distributed, food in the temperature changing chambers cannot be uniformly cooled, especially when more food is stored, the front end parts and the two sides far away from the air supply outlets cannot obtain sufficient cold air, so that the cold air is concentrated at places to be supercooled, the parts without sufficient cold air generate a micro-cooling phenomenon, the food at the rear parts is supercooled, the food is frozen, and the food at the front parts is high in temperature and easy to go bad.
Disclosure of Invention
The invention aims to provide a refrigerator with a temperature-changing chamber with large volume and uniform cold air distribution in the temperature-changing chamber.
A refrigerator, comprising:
the refrigerating inner container is internally provided with a refrigerating chamber;
the temperature-changing inner container is internally provided with a temperature-changing chamber, and the top surface of the temperature-changing inner container is provided with a temperature-changing air supply outlet;
the variable-temperature air inlet duct is used for conveying cold air to the variable-temperature chamber; and
the air guide piece is arranged between the refrigerating inner container and the variable-temperature inner container, a first air inlet is formed in the rear side surface of the air guide piece, and a first air outlet is formed in the lower bottom surface of the air guide piece;
the variable temperature air inlet duct is arranged on the outer side of the rear part of the variable temperature inner container; and is
The variable-temperature air inlet duct is connected with the first air inlet, and the first air outlet is arranged opposite to the variable-temperature air supply outlet, so that the cold air from the variable-temperature air inlet duct passes through the first air inlet and downwards reaches the variable-temperature chamber from the first air outlet.
Optionally, the air guide defines a first inner cavity;
the refrigerator further includes: the heat preservation piece is arranged in the first inner cavity, a second air inlet is formed in the rear side face of the heat preservation piece, and a second air outlet is formed in the lower bottom face of the heat preservation piece;
the second air inlet is opposite to the first air inlet, and the second air outlet is opposite to the first air outlet, so that the cold air passes through the first air inlet and the second air inlet from the temperature-variable air inlet channel, then passes through the second air outlet and the first air outlet, and then downwards reaches the temperature-variable chamber.
Optionally, the refrigeration liner is provided with a first mounting opening on the lower bottom surface thereof;
the top surface of the air guide piece is provided with a second mounting opening;
the heat preservation piece is placed inside the first inner cavity from the first mounting opening and the second mounting opening.
Optionally, the refrigerator further comprises:
and the variable temperature air door is used for opening and closing the variable temperature air inlet duct.
Optionally, the insulating member defines a second interior cavity;
the variable temperature air door is arranged in the second inner cavity and is configured to open the second air inlet when the variable temperature chamber requires cold air and close the second air inlet when the variable temperature chamber does not require cold air.
Optionally, a plurality of swing vanes are arranged at the first air outlet.
Optionally, the variable temperature inner container is provided with a variable temperature air return port on the rear side surface thereof;
the refrigerator further includes:
the refrigerating inner container is internally provided with a blower and an evaporator, and the rear side surface of the refrigerating inner container is provided with a third air inlet and a third air outlet; and
the temperature-changing air return duct is used for returning cold air entering the temperature-changing chamber to the freezing liner, one end of the temperature-changing air return duct is connected with the temperature-changing air return port, and the other end of the temperature-changing air return duct is connected with the third air inlet;
one end of the variable-temperature air inlet duct is connected with the third air outlet, and the other end of the variable-temperature air inlet duct is connected with the first air inlet; the evaporator is used for carrying out heat exchange with air flowing through, and the air feeder is used for feeding cold air subjected to heat exchange by the evaporator into the variable-temperature air inlet duct through the third air outlet after forming cold air into cold air.
Optionally, at least a part of the area of the upper top surface of the variable temperature inner container is a first inclined surface, and the variable temperature air supply outlet is arranged on the first inclined surface;
at least one part of the area of the lower bottom surface of the air guide piece is a second inclined surface, and the first air inlet is arranged on the second inclined surface;
the first inclined plane and the second inclined plane are oppositely arranged and have the same inclination angle.
Optionally, the refrigerator further comprises:
and the cover plate is used for covering the first mounting opening in the refrigerating liner and is provided with a flow guide strip.
Optionally, the refrigerator further comprises:
a refrigerating partition having a partition body and a hook-shaped protrusion;
the cover plate is provided with fixing holes, and the hook-shaped protrusions penetrate into the fixing holes so that the refrigerating partition plate is fixed on the cover plate.
According to the refrigerator, the variable-temperature air inlet duct of the variable-temperature chamber is arranged on the outer side of the rear part of the variable-temperature liner, so that the variable-temperature air inlet duct does not occupy the volume of the variable-temperature chamber, and the volume of the variable-temperature chamber is increased; meanwhile, cold air led out from the variable-temperature air inlet duct is reversed by the air guide member and flows downwards to the variable-temperature chamber from the first air outlet, so that the traditional air supply mode of the variable-temperature chamber is changed, food in the variable-temperature chamber can be uniformly cooled, and refrigeration of the variable-temperature chamber is facilitated.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic perspective view of a refrigerator according to one embodiment of the present invention.
Fig. 2 is another schematic perspective view of a refrigerator according to one embodiment of the present invention.
Fig. 3 is a schematic sectional view of the refrigerator of the embodiment of fig. 2.
Fig. 4 is a schematic partial enlarged view of the refrigerator of the embodiment of fig. 3.
Fig. 5 is a schematic perspective view of an air supply structure of a warming compartment in a refrigerator according to one embodiment of the present invention.
Fig. 6 is another angle schematic perspective view of a middle warming compartment air supply structure of the refrigerator of the embodiment of fig. 5.
Fig. 7 is a schematic perspective view of a cover plate, a heat insulating member, and an air guide member of a refrigerator according to an embodiment of the present invention.
Fig. 8 is a schematic exploded view of a refrigerator according to one embodiment of the present invention.
Detailed Description
Fig. 1 is a schematic perspective view of a refrigerator 100 according to an embodiment of the present invention. Fig. 2 is another schematic perspective view of the refrigerator 100 according to one embodiment of the present invention. The refrigerator 100 of the embodiment of the present invention may generally include: the air-conditioning unit comprises a box body, a door body, a variable-temperature air inlet duct 230 and an air guide 150. The box body is provided with a shell and an inner container assembly, wherein the inner container assembly comprises a refrigeration inner container 110, a temperature-changing inner container 200 and a freezing inner container 300. The refrigerating inner container 110 internally defines a refrigerating compartment. The temperature-changing inner container 200 defines a temperature-changing chamber therein, and a temperature-changing air supply outlet 201 is arranged on the top surface thereof. The freezing inner container 300 internally defines a freezing compartment. The door body may be plural, and each door body is configured to controllably open or close one compartment. The variable temperature air inlet duct 230 is used for conveying cold air to the variable temperature chamber. The air guide 150 is disposed between the refrigerating inner container 110 and the temperature-changing inner container 200, and has a first air inlet 153 at a rear side thereof and a first air outlet 154 at a lower bottom thereof. The variable temperature air inlet duct 230 is arranged at the outer side of the rear part of the variable temperature inner container 200, so that the variable temperature air inlet duct does not occupy the space of the variable temperature chamber; the variable temperature air intake duct 230 is connected to the first air inlet 153, and the first air outlet 154 is disposed opposite to the variable temperature air supply outlet 201, so that the cold air is discharged from the first air outlet 154 through the first air inlet 153 from the variable temperature air intake duct 230 at the rear portion of the variable temperature liner 200 and then flows downward to the variable temperature compartment. In the embodiment of the present invention, a temperature-changing drawer 210 is disposed inside the temperature-changing compartment. In the refrigerator 100 of the embodiment of the present invention, the variable temperature air inlet duct 230 of the variable temperature chamber is disposed at the outer side of the rear portion of the variable temperature liner 200, so that the variable temperature chamber does not occupy the volume of the variable temperature chamber, and the volume of the variable temperature chamber is increased; meanwhile, the air guide member 150 is arranged to divert cold air led out from the variable-temperature air inlet duct 230, and the cold air flows downwards to the variable-temperature chamber from the first air outlet 154, so that the traditional air supply mode of the variable-temperature chamber is changed, food in the variable-temperature drawer 210 can be uniformly cooled, and refrigeration of the variable-temperature chamber is facilitated.
When the refrigerator 100 according to the embodiment of the present invention is manufactured, the air guide 150 is used as an embedded box, and is pre-assembled with the variable temperature intake air duct 230 before foaming. The air guide 150 also provides a connection support for the refrigerating liner 110 and the temperature-changing liner 200 before foaming.
In order to minimize the loss of the cold energy passing through the air guide 150, the air guide 150 is made of a heat insulating material. Fig. 3 is a schematic sectional view of the refrigerator 100 of the embodiment of fig. 2. Fig. 4 is a schematic partial enlarged view of the refrigerator 100 of the embodiment of fig. 3. In one embodiment, the air guide 150 defines a first internal cavity therein. The refrigerator 100 of the embodiment of the present invention further includes: the heat insulating member 140 is disposed inside the first cavity, and has a second air inlet 143 at a rear side thereof and a second air outlet 142 at a lower bottom thereof. The second air inlet 143 is disposed opposite to the first air inlet 153, and the second air outlet 142 is disposed opposite to the first air outlet 154, so that the cool air passes through the first air inlet 153 and the second air inlet 143, and then passes through the second air outlet 142 and the first air outlet 154, and then reaches the temperature-changing compartment. The additional arrangement of the heat preservation piece 140 can improve the heat preservation effect and reduce the loss of cold energy. In one embodiment, the thermal insulation member 140 is a foam member, which has good thermal insulation effect.
Fig. 8 is a schematic exploded view of the refrigerator 100 according to one embodiment of the present invention. In one embodiment, the refrigerating inner container 110 is provided with a first mounting opening 111 at a lower bottom surface thereof; the air guide 150 is provided with a second mounting opening 152 on the upper top surface thereof; the thermal insulation member 140 is disposed inside the first inner cavity from the first mounting opening 111 and the second mounting opening 152. The heat insulating member 140 is assembled into the first inner cavity of the air guide member 150 after foaming.
In some embodiments, a number of flaps 155 are provided at the first outlet opening 154. The angle of the cold air entering the temperature-changing chamber can be adjusted by adjusting the inclination angle of the swinging blade 155, and the cold air is uniformly blown to the temperature-changing chamber, so that the rapid refrigeration and the temperature distribution of the temperature-changing chamber are facilitated.
In one embodiment, the refrigerator 100 further includes: and a variable temperature air door 160 for opening and closing the variable temperature air inlet duct 230. The variable temperature air door 160 can be arranged in the variable temperature air inlet duct 230; or may be disposed in the first inner cavity, and is configured to open the first air inlet 153 when air is supplied to the temperature change drawer 210, and close the first air inlet 153 when air is not required to be supplied to the temperature change drawer 210; in a preferred form, the insulating member 140 defines a second interior cavity therein; the variable temperature air door 160 is disposed in the second inner cavity and configured to open the second air inlet 143 when the variable temperature compartment requires cool air, and close the second air inlet 143 when the variable temperature compartment does not require cool air. The temperature-changing air door 160 is arranged in the heat insulation piece 140 to be foamed together with the heat insulation piece 140 and then assembled in the air guide piece 150, so that when the temperature-changing air door 160 is damaged, the part can be directly taken out for replacement, the maintenance is convenient, and the cost is low.
Fig. 5 is a schematic perspective view of an air supply structure of a middle temperature compartment in the refrigerator 100 according to one embodiment of the present invention. Fig. 6 is another angle schematic perspective view of a temperature varying compartment air supply structure in the refrigerator 100 of the embodiment of fig. 5. In fig. 6, a rear side plate of the freezing inner container 300 is not shown in order to show internal elements. In one embodiment, the refrigerator 100 of the embodiment of the present invention further includes: a freezing inner container 300 and a temperature-changing return air duct 240. The temperature-changing liner 200 is provided with a temperature-changing air return opening 202 on the rear side surface thereof. The freezing inner container 300 is provided therein with a blower 320 and an evaporator 330, and is provided at the rear side thereof with a third air inlet 301 and a third air outlet 302. The variable-temperature return air duct 240 is used for returning cold air entering the variable-temperature compartment to the freezing liner 300, and one end of the variable-temperature return air duct is connected to the variable-temperature return air inlet 202, and the other end of the variable-temperature return air duct is connected to the third air inlet 301. One end of the variable temperature intake air duct 230 is connected to the third air outlet 302, and the other end is connected to the first air inlet 153. The evaporator 330 is used for exchanging heat with air flowing through, and the blower 320 is used for sending cold air exchanged heat by the evaporator 330 to the variable temperature air inlet duct 230 through the third air outlet 302. Generally, a freezing air duct cover 310 is provided in the freezing inner container 300, the freezing inner container 300 is divided into two parts by the freezing air duct cover 310, the front side is a freezing chamber, the rear side is a freezing air duct 350, and the freezing air outlet 311 is provided in the freezing air duct cover 310. The evaporator 330 and the blower 320 are fixed in the freezing duct 350 via the freezing duct bracket 340. The evaporator 330 of the embodiment of the present invention may be used in combination with a compressor as a compression refrigeration system.
Fig. 7 is a schematic perspective view of a cover plate, a heat insulating member, and an air guide member of a refrigerator according to an embodiment of the present invention. In some embodiments, at least a part of the area of the upper top surface of the temperature-changing liner 200 is a first inclined surface, and the temperature-changing air supply outlet 201 is arranged on the first inclined surface; at least a part of the area of the lower bottom surface of the air guide 150 is a second inclined surface, and the first air inlet 153 is arranged on the second inclined surface; the first inclined plane and the second inclined plane are oppositely arranged and have the same inclination angle. In one embodiment, the wind guide 150 is a three-dimensional member with a trapezoidal longitudinal section, and has a front panel, a rear panel, a bottom plate, a left side plate and a right side plate, the upper top surface is opened as the second mounting opening 152, and the upper top surface and the bottom plate have a certain inclination angle. The heat insulating member 140 has a shape similar to that of the air guide member 150, is a three-dimensional member having a trapezoidal longitudinal section, and includes a front panel, a rear panel, an upper top plate, a lower bottom plate, a left side plate, and a right side plate, and the upper top plate and the lower bottom plate have a certain inclination angle.
In some embodiments, the refrigerator 100 of the present invention further includes: and a cover plate 130 for covering the first installation hole 111 in the refrigerating inner container 110. The cover plate 130 has a cover body 131, and a guide bar 132 is provided on the cover body 131. The cover plate 130 can cover the heat insulation member 140, thereby achieving the effects of beauty and sealing. The diversion strips 132 can concentrate and divert water in the refrigerated compartment to a designated location.
In some embodiments, the refrigerator 100 of the present invention further includes: a refrigerating compartment 120 having a compartment body 121 and a hook protrusion 122; a fixing hole 133 is provided on the cover plate 130, and the hooking protrusion 122 penetrates into the fixing hole 133 so that the refrigerating compartment plate 120 is fixed to the cover plate 130. In this way, drawers may be provided on both sides of the refrigerating partition 120 in the refrigerating compartment, so that the refrigerator 100 may be used in more various ways.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Claims (10)
1. A refrigerator, characterized by comprising:
the refrigerating inner container is internally provided with a refrigerating chamber;
the temperature-changing inner container is internally provided with a temperature-changing chamber, and the top surface of the temperature-changing inner container is provided with a temperature-changing air supply outlet;
the variable-temperature air inlet duct is used for conveying cold air to the variable-temperature chamber; and
the air guide piece is arranged between the refrigerating inner container and the temperature-changing inner container, a first air inlet is formed in the rear side surface of the air guide piece, and a first air outlet is formed in the lower bottom surface of the air guide piece;
the variable temperature air inlet duct is arranged on the outer side of the rear part of the variable temperature liner; and is
The variable-temperature air inlet duct is connected with the first air inlet, and the first air outlet is arranged opposite to the variable-temperature air supply outlet, so that the cold air flows from the variable-temperature air inlet duct through the first air inlet and downwards from the first air outlet to the variable-temperature chamber.
2. The refrigerator according to claim 1,
the air guide member defines a first inner cavity;
the refrigerator further includes: the heat preservation piece is arranged in the first inner cavity, a second air inlet is formed in the rear side face of the heat preservation piece, and a second air outlet is formed in the lower bottom face of the heat preservation piece;
the second air inlet is opposite to the first air inlet, and the second air outlet is opposite to the first air outlet, so that the cold air passes through the first air inlet and the second air inlet from the variable-temperature air inlet duct and then reaches the variable-temperature chamber from the second air outlet to the first air outlet.
3. The refrigerator according to claim 2,
the lower bottom surface of the refrigeration liner is provided with a first mounting opening;
the top surface of the air guide piece is provided with a second mounting opening;
the heat preservation piece is placed in the first inner cavity from the first mounting hole and the second mounting hole.
4. The refrigerator of claim 2, further comprising:
and the variable temperature air door is used for opening and closing the variable temperature air inlet duct.
5. The refrigerator according to claim 4,
the heat preservation piece defines a second inner cavity;
the variable temperature air door is arranged in the second inner cavity and is configured to open the second air inlet when the variable temperature chamber requires the cold air and close the second air inlet when the variable temperature chamber does not require the cold air.
6. The refrigerator according to claim 1,
and a plurality of swing blades are arranged at the first air outlet.
7. The refrigerator according to claim 1,
the back side surface of the variable temperature inner container is provided with a variable temperature air return port;
the refrigerator further includes:
the refrigerating inner container is internally provided with a blower and an evaporator, and the rear side surface of the refrigerating inner container is provided with a third air inlet and a third air outlet; and
the temperature-changing air return duct is used for returning the cold air entering the temperature-changing chamber to the freezing liner, one end of the temperature-changing air return duct is connected with the temperature-changing air return opening, and the other end of the temperature-changing air return duct is connected with the third air inlet;
one end of the variable-temperature air inlet duct is connected with the third air outlet, and the other end of the variable-temperature air inlet duct is connected with the first air inlet; the evaporator is used for carrying out heat exchange with air flowing through, and the air feeder is used for forming cold air after the heat exchange of the evaporator into cold air which is then sent into the variable-temperature air inlet duct through the third air outlet.
8. The refrigerator according to claim 1,
at least one part of the area of the upper top surface of the variable temperature inner container is a first inclined surface, and the variable temperature air supply outlet is arranged on the first inclined surface;
at least one part of area of the lower bottom surface of the air guide piece is a second inclined surface, and the first air inlet is formed in the second inclined surface;
the first inclined plane and the second inclined plane are oppositely arranged and have the same inclination angle.
9. The refrigerator of claim 3, further comprising:
and the cover plate is used for covering the first mounting opening in the refrigerating liner and is provided with a flow guide strip.
10. The refrigerator according to claim 9, further comprising:
a refrigerating partition having a partition body and a hook-shaped protrusion;
the cover plate is provided with a fixing hole, and the hook-shaped protrusion penetrates into the fixing hole so that the refrigeration partition plate is fixed on the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811232508.9A CN111076476B (en) | 2018-10-22 | 2018-10-22 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811232508.9A CN111076476B (en) | 2018-10-22 | 2018-10-22 | Refrigerator with a door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111076476A true CN111076476A (en) | 2020-04-28 |
| CN111076476B CN111076476B (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811232508.9A Active CN111076476B (en) | 2018-10-22 | 2018-10-22 | Refrigerator with a door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111076476B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19641498A1 (en) * | 1995-10-13 | 1997-04-24 | Lg Electronics Inc | Cold air circulator for refrigerator |
| CN103225939A (en) * | 2013-05-02 | 2013-07-31 | 合肥美的荣事达电冰箱有限公司 | Fridge |
| CN105180554A (en) * | 2015-09-01 | 2015-12-23 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN108444179A (en) * | 2018-04-27 | 2018-08-24 | 澳柯玛股份有限公司 | A kind of refrigerator air duct mechanism |
-
2018
- 2018-10-22 CN CN201811232508.9A patent/CN111076476B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19641498A1 (en) * | 1995-10-13 | 1997-04-24 | Lg Electronics Inc | Cold air circulator for refrigerator |
| CN103225939A (en) * | 2013-05-02 | 2013-07-31 | 合肥美的荣事达电冰箱有限公司 | Fridge |
| CN105180554A (en) * | 2015-09-01 | 2015-12-23 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN108444179A (en) * | 2018-04-27 | 2018-08-24 | 澳柯玛股份有限公司 | A kind of refrigerator air duct mechanism |
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| Publication number | Publication date |
|---|---|
| CN111076476B (en) | 2020-11-20 |
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| CB02 | Change of applicant information |
Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant before: Qingdao Haier Joint Stock Co.,Ltd. |
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