CN109373663A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN109373663A CN109373663A CN201811066209.2A CN201811066209A CN109373663A CN 109373663 A CN109373663 A CN 109373663A CN 201811066209 A CN201811066209 A CN 201811066209A CN 109373663 A CN109373663 A CN 109373663A
- Authority
- CN
- China
- Prior art keywords
- chamber
- opened
- baffle
- closed
- freezing
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
- F25D2317/065—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 the air return
-
- 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
Abstract
The present invention provides a kind of refrigerators, including refrigerating chamber, freezing chamber and the evaporator chamber that freezing chamber back is arranged in, freezing chamber includes the first air outlet and the first return air inlet, refrigerating chamber includes the second air outlet and the second return air inlet, baffle can be opened and closed by being provided between the first return air inlet and the second air outlet, when freezing chamber needs to freeze, when refrigerating chamber does not need refrigeration, baffle can be opened and closed to be in close state, the cold wind in evaporator chamber enters freezing chamber from the first air outlet and returns to evaporator chamber through the first return air inlet again;When freezing chamber and refrigerating chamber need to freeze simultaneously, it is in the open state to be opened and closed baffle, cold wind successively pass through the first air outlet, the first return air inlet, the second air outlet and enter refrigerating chamber.Compared with prior art, baffle to be opened/closed is arranged by the return air inlet and refrigerating chamber in freezing chamber in the present invention between air outlet, and when freezing chamber and refrigerating chamber freeze simultaneously, the extra cooling capacity after freezing chamber refrigeration can be delivered to refrigerating chamber, cooling capacity recycles, energy saving.
Description
Technical field
The invention belongs to field of home appliance technology more particularly to a kind of refrigerators.
Background technique
Existing single system TM refrigerator, i.e. top are freezing chamber, and lower part is the refrigerator of refrigerating chamber, and evaporator is arranged cold
Freeze the back of room, and is refrigeration chamber by individual air duct.In freezing chamber refrigeration, cold wind from the air outlet of freezing chamber into
Enter freezing chamber, then return to evaporator chamber from return air inlet, in refrigeration chamber, cold wind enters refrigeration from the air outlet of refrigerating chamber
Then room returns to evaporator chamber from return air inlet, simultaneously, refrigerator also freezes to freezing chamber, exists in evaporator chamber at this time
Two kinds of return air of freezing chamber and refrigerating chamber, greatly improve the runing time of blower and evaporator, cause the waste of cooling capacity, lead
Enable consumption rises.
Therefore, it is necessary to be improved for the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of refrigerators for solving above-mentioned technical problem.
For achieving the above object, the present invention provides a kind of refrigerators, comprising: refrigerating chamber, freezing chamber and setting are in institute
State the evaporator chamber at freezing chamber back, the freezing chamber includes the first air outlet and the first return air inlet, and the refrigerating chamber includes the
Two air outlets and the second return air inlet, baffle can be opened and closed by being provided between first return air inlet and second air outlet, when
The freezing chamber needs to freeze, and when the refrigerating chamber does not need refrigeration, the baffle that is opened and closed is in close state, the evaporation
Cold wind in device chamber enters the freezing chamber from first air outlet and returns to the evaporator chamber through the first return air inlet again;Work as institute
When stating freezing chamber and the refrigerating chamber while needing to freeze, the baffle that is opened and closed is in the open state, and cold wind successively passes through institute
State the first air outlet, the first return air inlet, the second air outlet and enter the refrigerating chamber, then return to the evaporation through the second return air inlet
Device chamber.
The top of the refrigerating chamber is arranged in further improvement as an embodiment of the present invention, the freezing chamber.
Further improvement as an embodiment of the present invention is equipped with freezing between the freezing chamber and the evaporator chamber
Air duct chamber, the freezing air duct chamber include the first cover board, the second cover board and are arranged between first cover board and the second cover board
Upper wall and lower wall, first air outlet and the first return air inlet are arranged on the first cover board of the freezing air duct chamber, in institute
The bottom wall for stating freezing air duct chamber is equipped with the first opening, is equipped with the second opening, institute on the second cover board of the freezing air duct chamber
State the angled setting of plane where the first opening and second opening.
Further improvement as an embodiment of the present invention, first opening are in the plane where second opening
90 ° of settings.
Further improvement as an embodiment of the present invention, the baffle that is opened and closed are pivotally arranged at first opening
Between second opening, when it is described be opened and closed baffle and be in close state when, it is described to be opened and closed baffle masking described first
Opening, is opened and closed baffle in the open state when described, described to be opened and closed baffle masking second opening.
Further improvement as an embodiment of the present invention, the refrigerator further include controller and driving device, the control
Device processed controls the opening and closing that baffle can be opened and closed described in the driving device driving.
Further improvement as an embodiment of the present invention, the refrigerator further include temperature sensor, the temperature sensing
Device is electrically connected the controller and the driving device, and the controller is arranged to according to temperature sensor feedback
Temperature signal controls the opening and closing that baffle can be opened and closed described in the driving of the driving device selectivity.
Further improvement as an embodiment of the present invention, the temperature sensor are configured as when the refrigeration is indoor
When temperature is higher than set temperature, the temperature sensor feedback temperature signal to the controller, described in controller control
Driving device, will described in can be opened and closed baffle in the open state.
Further improvement as an embodiment of the present invention, the temperature sensor are configured as when the refrigeration is indoor
When temperature is lower than set temperature, the temperature sensor feedback temperature signal to the controller, described in controller control
The baffle that is opened and closed is in close state by driving device.
Further improvement as an embodiment of the present invention, first opening and second air outlet pass through air supply tube
Connection, second return air inlet are connected to the evaporator chamber by backwind tube.
The beneficial effects of the present invention are: being arranged between air outlet and can be opened and closed by the return air inlet and refrigerating chamber in freezing chamber
Baffle so that the extra cooling capacity after freezing chamber freezes can be delivered to refrigeration when freezing chamber and refrigerating chamber freeze simultaneously
Room is that refrigerating chamber continues to freeze, and is recycled to reach cooling capacity, energy saving purpose.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of freezing chamber and refrigerating chamber in refrigerator in the embodiment of the invention;
Fig. 2 be in the embodiment of the invention under another angle in refrigerator freezing chamber and refrigerating chamber structural representation
Figure;
Fig. 3 is can be opened and closed the structure that baffle is in close state in freezing air duct chamber in the embodiment of the invention to show
It is intended to;
Fig. 4 is can be opened and closed baffle structure in the open state in freezing air duct chamber in the embodiment of the invention to show
It is intended to;
Specific embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously unlimited
The system present invention, the transformation in structure or function that those skilled in the art are made according to these embodiments include
Within the scope of the present invention.
Referring to figs. 1 to shown in Fig. 4, in a specific embodiment of the refrigerator of present invention offer, which is TM refrigerator, packet
Freezing chamber 10 and refrigerating chamber 20 are included, the top of refrigerating chamber 20 is arranged in freezing chamber 10.
Freezing chamber 10, back are equipped with freezing chamber air duct 40 and evaporator chamber 30, wherein freezing chamber air duct 40 is arranged cold
Freeze between room 10 and evaporator chamber 30, evaporator 31 is arranged in evaporator chamber 30.Freezing chamber air duct 40 include the first cover board 41,
Second cover board 42 and the upper wall 44 and bottom wall 43 being arranged between the first cover board 41, the second cover board 42, the first cover board 41, second lid
Plate 42, upper wall 44 and bottom wall 43 limit freezing chamber air duct 40 jointly.First cover board 41 in freezing chamber air duct 40 is used as freezing chamber
Backboard inside 10, the second cover board 42 are arranged compared with the first cover board 41 closer to evaporator 31, and first is equipped on the first cover board 41
Air outlet 411 and the first return air inlet 412 are equipped with the first opening 431 on bottom wall 43,45 He of blower are equipped on the second cover board 42
Second opening 421, the angled setting of plane where the first opening 431 and the second opening 421, it is preferable that the first opening and institute
Plane where stating the second opening is arranged in 90 °.
Refrigerating chamber 20, back are equipped with refrigerating chamber air duct (unlabeled in figure), are equipped on the cover board 21 in refrigerating chamber air duct
Second air outlet 22 and the second return air inlet 23.Wherein, the first opening 431 is connected to the second air outlet 21 by an air supply tube 50,
Air supply tube 50 is used to the cold wind freezed in the chamber of air duct being delivered to refrigerating chamber air duct, and the second return air inlet 23 and evaporator chamber 30 pass through
The return air of the connection of one backwind tube 60, refrigerating chamber 20 is returned in evaporator chamber 30 by backwind tube 60.
Baffle 70 can be opened and closed by being provided between the first return air inlet 412 and the second air outlet 22, specifically, can be opened and closed baffle
70 are pivotally arranged between the first opening 431 and the second opening 421, when that can be opened and closed baffle 70 and be in close state, can open
First opening 431 of the masking of baffle 70 is closed, when baffle 70 can be opened and closed in the open state, second opening of the masking of baffle 70 can be opened and closed
421.Refrigerator further includes controller (not shown), driving device (not shown) and electrical with controller and driving device
The temperature sensor (not shown) of connection, the temperature signal control that controller is arranged to be fed back according to temperature sensor are driven
The driving of dynamic device selectivity can be opened and closed the opening and closing of baffle.
When the temperature in refrigerating chamber 20 is higher than set temperature, freezing chamber and refrigerating chamber need to freeze simultaneously, temperature sensing
For device feedback temperature signal to controller, controller controls driving device, and it is in the open state to be opened and closed baffle, can be opened and closed baffle
70 masking second opening 421, cold wind successively pass through the first air outlet 411, the first return air inlet 412, the second air outlet 22 and enter
Refrigerating chamber 20, then evaporator chamber 30 is returned to through the second return air inlet 23, the return air of freezing chamber 10 becomes the air-supply of refrigerating chamber 20, same
Stock wind circulating repetition utilizes, and cooling capacity recycles, energy saving
When the temperature in refrigerating chamber 20 is lower than set temperature, freezing chamber 10 needs to freeze, and refrigerating chamber 20 does not need to freeze,
Temperature sensor feedback temperature signal to controller, controller controls driving device, can be opened and closed baffle 70 and be in close state,
It can be opened and closed first opening 431 of the masking of baffle 70, the cold wind in evaporator chamber enters freezing chamber 10 from the first air outlet 411, then passes through
First return air inlet 412 is returned directly in evaporator chamber 30.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of refrigerator, including refrigerating chamber, freezing chamber and the evaporator chamber that the freezing chamber back is arranged in, the freezing chamber packet
The first air outlet and the first return air inlet are included, the refrigerating chamber includes the second air outlet and the second return air inlet, which is characterized in that in institute
It states to be provided between the first return air inlet and second air outlet and can be opened and closed baffle, it is described cold when the freezing chamber needs to freeze
When hiding room does not need refrigeration, the baffle that is opened and closed is in close state, and the cold wind in the evaporator chamber goes out from described first
Air port enters the freezing chamber and returns to the evaporator chamber through the first return air inlet again;When the freezing chamber and the refrigerating chamber simultaneously
When needing to freeze, the baffle that is opened and closed is in the open state, cold wind successively pass through first air outlet, the first return air inlet,
Second air outlet and enter the refrigerating chamber, then return to the evaporator chamber through the second return air inlet.
2. refrigerator according to claim 1, it is characterised in that: the top of the refrigerating chamber is arranged in the freezing chamber.
3. refrigerator according to claim 2, it is characterised in that: be equipped between the freezing chamber and the evaporator chamber cold
Freeze air duct chamber, the freezing air duct chamber include the first cover board, the second cover board and be arranged first cover board and the second cover board it
Between upper wall and lower wall, first air outlet and the first return air inlet be arranged on the first cover board of the freezing air duct chamber,
The bottom wall of the freezing air duct chamber is equipped with the first opening, is equipped with the second opening on the second cover board of the freezing air duct chamber,
The angled setting of plane where first opening and second opening.
4. refrigerator according to claim 3, it is characterised in that: the plane where first opening and second opening
It is arranged in 90 °.
5. refrigerator according to claim 4, it is characterised in that: it is described be opened and closed baffle and be pivotally arranged at described first open
Mouthful between second opening, when it is described be opened and closed baffle and be in close state when, it is described to be opened and closed baffle masking described the
One opening, is opened and closed baffle in the open state when described, described to be opened and closed baffle masking second opening.
6. refrigerator according to claim 5, it is characterised in that: the refrigerator further includes controller and driving device, described
Controller controls the opening and closing that baffle can be opened and closed described in the driving device driving.
7. refrigerator according to claim 6, it is characterised in that: the refrigerator further includes temperature sensor, and the temperature passes
Sensor is electrically connected the controller and the driving device, and the controller is arranged to be fed back according to the temperature sensor
Temperature signal control the opening and closing that baffle can be opened and closed described in the driving of the driving device selectivity.
8. refrigerator according to claim 7, it is characterised in that: the temperature sensor is configured as when in the refrigerating chamber
Temperature when being higher than set temperature, the temperature sensor feedback temperature signal to the controller, the controller controls institute
Driving device is stated, it is in the open state to be opened and closed baffle by described in.
9. refrigerator according to claim 7, it is characterised in that: the temperature sensor is configured as when in the refrigerating chamber
Temperature when being lower than set temperature, the temperature sensor feedback temperature signal to the controller, the controller controls institute
Driving device is stated, the baffle that is opened and closed is in close state.
10. refrigerator according to claim 1, it is characterised in that: first opening and second air outlet are by sending
Air hose connection, second return air inlet are connected to the evaporator chamber by backwind tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811066209.2A CN109373663B (en) | 2018-09-13 | 2018-09-13 | Refrigerator with a door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811066209.2A CN109373663B (en) | 2018-09-13 | 2018-09-13 | Refrigerator with a door |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109373663A true CN109373663A (en) | 2019-02-22 |
CN109373663B CN109373663B (en) | 2020-08-28 |
Family
ID=65405224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811066209.2A Active CN109373663B (en) | 2018-09-13 | 2018-09-13 | Refrigerator with a door |
Country Status (1)
Country | Link |
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CN (1) | CN109373663B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115143679A (en) * | 2022-07-04 | 2022-10-04 | 广东哈士奇制冷科技股份有限公司 | Air-cooled refrigerator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5460009A (en) * | 1994-01-11 | 1995-10-24 | York International Corporation | Refrigeration system and method |
JPH09119730A (en) * | 1995-10-24 | 1997-05-06 | Teikoku Piston Ring Co Ltd | Two-chamber cooler |
CN1153282A (en) * | 1995-09-18 | 1997-07-02 | 大宇电子株式会社 | Freezing compartment air flow system of refrigerator |
CN2397461Y (en) * | 1999-08-13 | 2000-09-20 | 合肥荣事达电冰箱有限公司 | Refrigerator with improved refrigeration air duct |
CN201457202U (en) * | 2009-07-09 | 2010-05-12 | 上海通利厢车有限公司 | Assistant temperature control device of double-chamber double-temperature refrigerator car |
-
2018
- 2018-09-13 CN CN201811066209.2A patent/CN109373663B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5460009A (en) * | 1994-01-11 | 1995-10-24 | York International Corporation | Refrigeration system and method |
CN1153282A (en) * | 1995-09-18 | 1997-07-02 | 大宇电子株式会社 | Freezing compartment air flow system of refrigerator |
JPH09119730A (en) * | 1995-10-24 | 1997-05-06 | Teikoku Piston Ring Co Ltd | Two-chamber cooler |
CN2397461Y (en) * | 1999-08-13 | 2000-09-20 | 合肥荣事达电冰箱有限公司 | Refrigerator with improved refrigeration air duct |
CN201457202U (en) * | 2009-07-09 | 2010-05-12 | 上海通利厢车有限公司 | Assistant temperature control device of double-chamber double-temperature refrigerator car |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115143679A (en) * | 2022-07-04 | 2022-10-04 | 广东哈士奇制冷科技股份有限公司 | Air-cooled refrigerator |
Also Published As
Publication number | Publication date |
---|---|
CN109373663B (en) | 2020-08-28 |
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PB01 | Publication | ||
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, 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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GR01 | Patent grant | ||
GR01 | Patent grant |