CN107062759B - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
- Publication number
- CN107062759B CN107062759B CN201710380626.3A CN201710380626A CN107062759B CN 107062759 B CN107062759 B CN 107062759B CN 201710380626 A CN201710380626 A CN 201710380626A CN 107062759 B CN107062759 B CN 107062759B
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- China
- Prior art keywords
- sub
- wind
- refrigerator
- state
- air inlets
- Prior art date
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Links
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 230000007423 decrease Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 description 15
- 238000005057 refrigeration Methods 0.000 description 7
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 235000015243 ice cream Nutrition 0.000 description 2
- 241000219109 Citrullus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
Images
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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a refrigerator which comprises a temperature changing chamber, a refrigerating system used for cooling the temperature changing chamber, a temperature changing air channel used for communicating the refrigerating system and the temperature changing chamber, wherein the temperature changing chamber comprises at least two sub-chambers, the at least two sub-chambers are respectively provided with an air inlet communicated with the temperature changing air channel, the opening areas of the air inlets corresponding to the at least two sub-chambers are the same, the refrigerator also comprises a wind shielding piece, the wind shielding piece is provided with a first state of not shielding the air inlets and a second state of at least shielding part of the air inlets, and when the wind shielding piece is in the second state, the wind shielding piece shields the air inlets corresponding to the at least two sub-chambers, so that the exposed areas of the air inlets are different. The refrigerator provided by the invention can further refine the function of the temperature-changing chamber, is simple to operate, has low cost and is suitable for placing different articles.
Description
Technical Field
The invention relates to a refrigerator, in particular to a refrigerator with a temperature changing chamber.
Background
With the improvement of living standard of people, people have higher and higher requirements on household appliances, especially on food-related refrigerators. At present, a user no longer meets the requirement that the refrigerator only has two compartments of refrigeration and freezing, so most refrigerators in the market are provided with temperature change chambers for placing different articles. However, most items placed in the temperature-variable chamber by users are not suitable for storage at the same temperature.
In view of the above, there is a need for an improved refrigerator to solve the above problems.
Disclosure of Invention
The invention aims to provide a refrigerator which is provided with a plurality of temperature change chambers, and the temperature of the temperature change chambers can be adjusted to different temperatures so as to realize the storage of different articles.
In order to achieve the above object, the present invention provides a refrigerator, including a temperature varying chamber, a refrigeration system for cooling the temperature varying chamber, and a temperature varying air duct for communicating the refrigeration system and the temperature varying chamber, wherein the temperature varying chamber includes at least two sub-chambers, each of the at least two sub-chambers is provided with an air inlet communicated with the temperature varying air duct, the openings of the air inlets corresponding to the at least two sub-chambers have the same area, the refrigerator further includes a wind shielding member, the wind shielding member has a first state of not shielding the air inlets and a second state of shielding at least a part of the air inlets, and when the wind shielding member is in the second state, the wind shielding member shields the air inlets corresponding to the at least two sub-chambers so that the exposed areas of the air inlets are different.
As a further improvement of the present invention, the shapes of the air inlets corresponding to the at least two sub-compartments are the same.
As a further improvement of the invention, the air inlets corresponding to the at least two sub-compartments are distributed up and down, the wind shielding piece is a wind shielding plate, and the width of the wind shielding plate gradually decreases from top to bottom and from left to right.
As a further improvement of the invention, the refrigerator also comprises a driving piece used for driving the wind shield to move left and right.
As a further improvement of the invention, the driving part comprises a rack fixedly connected with the wind deflector, a gear meshed with the rack and a motor used for driving the gear to rotate, and the rack extends along the left-right direction.
As a further improvement of the present invention, the wind shielding member is a wind shielding turntable provided with a vent, the vent is used for communicating the air inlet with the variable temperature air duct, the vent includes a first vent and a second vent, the number of the second vents is the same as the number of the air inlets, the areas of the second vents are different and smaller than the area of the air inlet, and are different from each other, when the wind shielding member is in the first state, the first vent faces the air inlet so that the air inlet is completely exposed, and when the wind shielding member 5 is in the second state, the second vent faces the air inlet correspondingly.
As a further improvement of the present invention, the refrigerator further comprises a driving device for driving the wind shielding rotary table to rotate so that the wind shielding member is switched between the first state and the second state.
As a further improvement of the present invention, the number of the sub-chambers is three, and the volumes of the three sub-chambers are the same.
As a further improvement of the present invention, when the wind shielding member is in the second state, the area ratio of the three exposed wind inlets is 1: 3: 6.
the invention has the beneficial effects that: according to the refrigerator, the at least two sub-compartments are arranged, and the temperatures of different sub-compartments are different, so that different articles can be placed in the sub-compartments with different temperatures, and the articles can be conveniently stored; the refrigerator can realize the adjustment of the temperature of different sub-compartments by only arranging one wind shielding piece, and has low cost and simple operation; the refrigerator provided by the invention can further refine the function of the temperature-changing chamber, is simple to operate, has low cost and is suitable for placing different articles.
Drawings
FIG. 1 is a schematic view of the overall structure of a refrigerator according to the present invention;
FIG. 2 is a schematic structural view of a wind deflector and an air inlet of the refrigerator according to the first embodiment of the present invention when the wind deflector is in a first state;
FIG. 3 is a schematic structural view of the wind shielding member and the wind inlet of the refrigerator according to the first embodiment of the present invention when the wind shielding member is in the second state;
FIG. 4 is a schematic structural view of a wind deflector and an air inlet of a refrigerator according to a second embodiment of the present invention when the wind deflector is in a first state;
fig. 5 is a schematic structural view of a wind shielding member and an air inlet of a refrigerator according to a second embodiment of the present invention when the wind shielding member is in a second state.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, a refrigerator 100 includes a refrigerating chamber 2, a freezing chamber 3, a temperature-varying chamber 1, a refrigerating system for cooling the temperature-varying chamber 1, a temperature-varying air duct 6 for communicating the refrigerating system and the temperature-varying chamber 1, and a wind shielding member 5.
The temperature-changing chamber 1 comprises at least two sub-chambers 11, the at least two sub-chambers 11 are respectively provided with an air inlet 12 communicated with the temperature-changing air duct 6, and the opening areas of the air inlets 12 corresponding to the at least two sub-chambers 11 are the same.
In this embodiment, the number of the sub-chambers 11 is three, and the volumes of the three sub-chambers 11 are the same. In this way, the user can adjust the power of the refrigeration system to adjust the temperature of the temperature-changing chamber 1, and the temperatures of the at least two sub-chambers 11 are the same.
The wind screen 5 has a first state in which the wind inlet 12 is not shielded and a second state in which at least a part of the wind inlet 12 is shielded. When the windscreen 5 is in the first state, the user can vary the temperature of at least two of the sub-compartments 11 simultaneously by adjusting the power of the refrigeration system. When the wind shielding member 5 is in the second state, the wind shielding member 5 shields the wind so that the exposed areas of the wind inlets 12 corresponding to the at least two sub-compartments 11 are different. Correspondingly, when the wind shielding member 5 is in the second state, the refrigerator 100 controls the refrigeration system to operate at a specific power, and the exposed areas of the air inlets 12 corresponding to at least two sub-compartments 11 are different, so that the cooling capacity entering different sub-compartments 11 is different, and thus, the temperatures of different sub-compartments 11 are different, and a user can conveniently place different articles in different sub-compartments 11.
Furthermore, the shape of the air inlet 12 corresponding to the at least two sub-compartments 11 is the same, so that the area of the air inlet 12 exposed by the wind shielding member 5 can be conveniently adjusted. Of course, differently shaped air inlets 12 may be provided to facilitate the arrangement of the wind deflector 5.
In the first embodiment of the present invention, the air inlets 12 corresponding to the at least two sub-compartments 11 are distributed vertically, the wind shielding member 5 is a wind shielding plate 51, and the refrigerator 100 further includes a driving member for driving the wind shielding plate 51 to move left and right.
In this embodiment, the wind deflector 51 has a width gradually decreasing from top to bottom and from left to right, and specifically, the wind deflector 51 has a right-angled triangle shape.
The driving part comprises a rack fixedly connected with the wind shield 51, a gear meshed with the rack and a motor used for driving the gear to rotate, and the rack extends along the left-right direction.
In this embodiment, when the wind deflector 51 is in the first state, the wind deflector 51 is located on the left side or the right side of the three air inlets 12, and when the wind deflector 51 needs to be changed from the first state to the second state, the motor is started to drive the wind deflector 51 to move toward the air inlets 12 until the wind deflector 51 shields the air inlets 12. The areas for shielding different air inlets 12 are different because the vertical widths of the wind shields 51 are different.
Of course, in other embodiments, the wind deflector 51 may also have one remaining air inlet 12 without shielding, and shield the remaining air inlets 12, and still may make the exposed areas of the air inlets 12 corresponding to the at least two sub-compartments 11 different.
In the second embodiment of the present invention, the wind shielding member 5 is a wind shielding turntable 52 having a ventilation opening 520, and the ventilation opening 520 is used for communicating the air inlet 12 and the variable temperature air duct 6.
The ventilation openings 520 include a first ventilation opening 521 and a second ventilation opening 522. The first ventilation openings 521 may be provided in one or more numbers, and when one ventilation opening is provided, the area of the first ventilation opening 521 is larger than the area of all the air inlets 12, so that all the air inlets 12 can be completely exposed when the wind shield 5 is in the first state. When a plurality of first ventilation openings 521 are provided, it is preferable that the number of the first ventilation openings 521 is the same as the number of the air inlets 12, and the area of each first ventilation opening 521 is larger than the area of the air inlet 12, so that all the air inlets 12 are completely exposed when the wind shielding member 5 is in the first state.
The number of the second ventilation openings 522 is the same as the number of the air inlets 12, and different areas of the second ventilation openings 522 are different and are all smaller than the area of the air inlets 12 and are different from each other. When the wind shielding member 5 is in the first state, the first ventilation opening 521 faces the air inlet 12 to completely expose the air inlet 12, and when the wind shielding member 5 is in the second state, the second ventilation opening 522 correspondingly faces the air inlet 12 to expose different areas of the air inlet 12.
The refrigerator 100 further includes a driving device for driving the wind shielding dial 52 to rotate so as to switch the wind shielding member 5 between the first state and the second state.
In the above two embodiments, when the wind shielding member 5 is in the second state, the ratio of the exposed areas of the three air inlets 12 is 1: 3: 6. therefore, the refrigeration system is controlled to work at a certain frequency, so that the temperature of the three subchambers 11 can be kept at-2 ℃, 7 ℃ and 12 ℃ respectively, the subchambers 11 at-2 ℃ are suitable for containing beer, watermelon and the like, the subchambers 11 at-7 ℃ are suitable for containing meat to be thawed and cut, and the subchambers 11 at-12 ℃ are suitable for containing ice cream, ice cream and the like.
According to the refrigerator 100, by arranging the at least two sub-compartments 11 and enabling the temperatures of different sub-compartments 11 to be different, different articles can be placed in the sub-compartments 11 with different temperatures, and the articles can be conveniently stored; the refrigerator 100 can realize the adjustment of the temperature of different sub-compartments 11 only by arranging one wind shielding piece 5, and has low cost and simple operation; the refrigerator 100 of the present invention can further refine the functions of the temperature changing chamber 1, and is simple to operate, low in cost, and suitable for placing different articles.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (9)
1. A refrigerator comprises a temperature-changing chamber, a refrigerating system used for cooling the temperature-changing chamber and a temperature-changing air channel used for communicating the refrigerating system with the temperature-changing chamber, and is characterized in that: the temperature change chamber comprises at least two sub-chambers, the at least two sub-chambers are provided with air inlets communicated with the temperature change air channel, the opening areas of the air inlets corresponding to the at least two sub-chambers are the same, the refrigerator further comprises a wind shielding piece, the wind shielding piece is provided with a first state which does not shield the air inlets and a second state which at least shields parts of the air inlets, and when the wind shielding piece is in the second state, the wind shielding piece shields the air inlets corresponding to the at least two sub-chambers, so that the exposed areas of the air inlets are different.
2. The refrigerator according to claim 1, wherein: and the shapes of the air inlets corresponding to the at least two sub-compartments are the same.
3. The refrigerator according to claim 2, wherein: the air inlets corresponding to the at least two sub-compartments are distributed up and down, the wind shielding piece is a wind shielding plate, and the width of the wind shielding plate gradually decreases from top to bottom and from left to right.
4. The refrigerator according to claim 3, wherein: the refrigerator also comprises a driving piece used for driving the wind shield to move left and right.
5. The refrigerator of claim 4, wherein: the driving part comprises a rack fixedly connected with the wind shield, a gear meshed with the rack and a motor used for driving the gear to rotate, and the rack extends along the left-right direction.
6. The refrigerator according to claim 2, wherein: keep out wind the carousel that keeps out wind of piece for seting up the vent, the vent is used for communicateing air intake and alternating temperature wind channel, the vent includes first vent and second vent, the quantity of second vent with the quantity of air intake is unanimous, and is different the area difference of second vent just all is less than the area and the mutually different of air intake, keep out wind when the piece is in first state, first vent orientation the air intake so that the air intake exposes completely, keep out wind when piece (5) is in the second state, the second vent corresponds the orientation the air intake.
7. The refrigerator according to claim 6, wherein: the refrigerator also comprises a driving device which is used for driving the wind shielding rotary disc to rotate so as to enable the wind shielding piece to be switched between a first state and a second state.
8. The refrigerator according to claim 1, wherein: the number of the sub-chambers is three, and the volumes of the three sub-chambers are the same.
9. The refrigerator according to claim 8, wherein: when the wind shielding part is in the second state, the area ratio of the exposed three air inlets is 1: 3: 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380626.3A CN107062759B (en) | 2017-05-25 | 2017-05-25 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380626.3A CN107062759B (en) | 2017-05-25 | 2017-05-25 | Refrigerator with a door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107062759A CN107062759A (en) | 2017-08-18 |
| CN107062759B true CN107062759B (en) | 2020-08-28 |
Family
ID=59611078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710380626.3A Active CN107062759B (en) | 2017-05-25 | 2017-05-25 | Refrigerator with a door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107062759B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865202A (en) * | 2021-10-26 | 2021-12-31 | 珠海格力电器股份有限公司 | Refrigerating system, refrigerator and control method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203320Y (en) * | 2008-04-30 | 2009-03-04 | 海尔集团公司 | Indirect cold type three-door three-temperature zone refrigerator |
| CN202562170U (en) * | 2012-03-06 | 2012-11-28 | 合肥美的荣事达电冰箱有限公司 | Air duct outlet component for air cooling refrigerator |
| CN205002486U (en) * | 2015-08-28 | 2016-01-27 | 青岛海尔股份有限公司 | Air supply arrangement and have this shut air supply arrangement's refrigerator along separate routes |
| CN105716353B (en) * | 2016-02-02 | 2019-04-26 | 海信（山东）冰箱有限公司 | A kind of ducting assembly and wind cooling refrigerator of wind cooling refrigerator |
| CN106089757B (en) * | 2016-06-06 | 2019-05-03 | 青岛海尔股份有限公司 | Centrifugal blower and refrigerator with the centrifugal blower |
-
2017
- 2017-05-25 CN CN201710380626.3A patent/CN107062759B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107062759A (en) | 2017-08-18 |
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Address after: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: Qingdao Haier Joint Stock Co.,Ltd. |