CN109373694B - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
- Publication number
- CN109373694B CN109373694B CN201811212710.5A CN201811212710A CN109373694B CN 109373694 B CN109373694 B CN 109373694B CN 201811212710 A CN201811212710 A CN 201811212710A CN 109373694 B CN109373694 B CN 109373694B
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- Prior art keywords
- humidity
- air
- adjustable drawer
- drawer
- fan
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- 238000007710 freezing Methods 0.000 claims abstract description 18
- 230000008014 freezing Effects 0.000 claims abstract description 18
- 238000010257 thawing Methods 0.000 claims abstract description 10
- 238000007791 dehumidification Methods 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000013311 vegetables 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
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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
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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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control 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
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
- F25D2317/04111—Control means therefor
-
- 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
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
- F25D2317/04131—Control means therefor
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 present invention provides a refrigerator, comprising: a refrigerating chamber; a humidity adjustable drawer; a fan shielding device is arranged on the fan; the cold air distribution device comprises an air duct and a two-in-one air door, wherein the air duct comprises a refrigerating chamber air duct, a humidity-adjustable drawer air duct and a freezing chamber air duct, the two-in-one air door comprises a first air baffle and a second air baffle, when the humidity-adjustable drawer is in a humidifying state, the evaporator is in a defrosting state, the fan shielding device is in a closed state, the first air baffle is in a closed state, the second air baffle is in an open state, and the fan rotates and only supplies air to the humidity-adjustable drawer air duct; when the humidity-adjustable drawer is in a dehumidification state, the evaporator is normally refrigerated, the fan rotates, the fan shielding device is in an open or closed state, the first wind shield is in an open or closed state, and the second wind shield is in an open state. Compared with the prior art, the humidity of the drawer in the refrigerating chamber of the refrigerator is adjustable, and the humidity of the drawer in the wet area is accurately controlled to accurately keep the freshness of articles.
Description
Technical Field
The invention belongs to the technical field of household appliances, and particularly relates to a refrigerator.
Background
More and more refrigerators in the market have a fresh-keeping function, namely a sealed drawer is arranged in the refrigerator, and the drawer is in a higher humidity level. Fruits, vegetables and the like are placed in the drawer, and the freshness can be kept for a long time.
However, the drawer needs to provide different humidity according to the storage conditions of different articles, and the existing refrigerator drawer with the preservation function does not have the function of adjusting the humidity, so that the articles placed in the drawer are not too wet or too dry, and the preservation effect is sometimes even not as good as that of the articles not placed in the refrigerator.
In view of the above, there is a need for an improved structure of the existing refrigerator to solve the above problems.
Disclosure of Invention
The invention aims to provide a refrigerator for solving the technical problems.
To achieve the above object, the present invention provides a refrigerator including:
a refrigerating chamber;
a humidity adjustable drawer accommodated in the refrigerating chamber;
the back of the freezing chamber is provided with an evaporator and a fan, and the fan is provided with a fan shielding device;
the cold air distribution device comprises an air duct and a two-in-one air door, wherein the air duct comprises a refrigerating chamber air duct, a humidity-adjustable drawer air duct and a freezing chamber air duct, the two-in-one air door comprises a first air baffle and a second air baffle, the first air baffle is positioned in the refrigerating chamber air duct to control the opening and closing of the refrigerating chamber air duct, and the second air baffle is positioned in the humidity-adjustable drawer air duct to control the opening and closing of the humidity-adjustable drawer air duct;
when the humidity-adjustable drawer is in a humidifying state, the evaporator is in a defrosting state, the fan shielding device is in a closed state, the first wind shield is in a closed state, the second wind shield is in an open state, and the fan rotates and only supplies air to the humidity-adjustable drawer air duct; when the humidity-adjustable drawer is in a dehumidification state, the evaporator is normally refrigerated, the fan rotates, the fan shielding device is in an open or closed state, the first wind shield is in an open or closed state, and the second wind shield is in an open state.
As a further improvement of an embodiment of the present invention, the refrigerator further includes a controller and a driving device, and the controller controls the driving device to drive the first wind deflector and the second wind deflector to open and close independently.
As a further improvement of an embodiment of the present invention, the refrigerator further includes a mounting seat disposed between the refrigerating chamber air duct and the humidity adjustable drawer air duct, and the driving device is located in the mounting seat.
As a further improvement of an embodiment of the present invention, the first wind deflector and the second wind deflector are pivotally mounted on both sides of the mounting seat, respectively.
As a further improvement of an embodiment of the present invention, the controller is further electrically connected to the evaporator and the fan.
As a further improvement of the embodiment of the present invention, a humidity sensor is disposed in the humidity adjustable drawer, the humidity sensor is electrically connected to the controller and the driving device, and the controller is configured to control the driving device to selectively drive the second damper to open and close according to a humidity signal fed back by the humidity sensor.
As a further improvement of an embodiment of the present invention, when the humidity adjustable drawer is in the humidifying state, the humidity sensor is configured to feed back a temperature signal to the controller when the humidity inside the humidity adjustable drawer is higher than a set humidity, the controller controls the driving device to close the second damper, the evaporator stops defrosting, and the fan stops operating.
As a further improvement of an embodiment of the present invention, when the humidity adjustable drawer is in a dehumidification state, the humidity sensor is configured to feed back a temperature signal to the controller when the humidity inside the humidity adjustable drawer is lower than a set humidity, and the controller controls the driving device to place the second damper in a closed state.
As a further improvement of the embodiment of the present invention, the humidity-adjustable drawer includes an air inlet, and the humidity-adjustable drawer is communicated with the humidity-adjustable drawer air duct through the air inlet.
As a further improvement of an embodiment of the present invention, a dry region drawer is further disposed in the refrigerating chamber, and the dry region drawer and the humidity adjustable drawer are disposed in parallel at the bottom of the refrigerating chamber.
The invention has the beneficial effects that: it can be seen from the above technical solutions that the present invention has many outstanding substantial technical features, and after implementing the technical solution of the present invention, the significant technical progress thereof is mainly reflected in: according to the invention, the humidity of the drawer in the refrigerating chamber of the refrigerator is adjustable, and the humidity of the drawer in the wet area is accurately controlled to accurately keep the freshness of articles in the refrigerator.
Drawings
FIG. 1 is a schematic structural view of a refrigerating compartment and a freezing compartment of a refrigerator according to a first embodiment of the present invention;
FIG. 2 is a schematic view of the refrigerator's refrigerating and freezing compartments at a further angle according to the first embodiment of the present invention;
FIG. 3 is a schematic view showing the construction of a cool air distributing apparatus according to a first embodiment of the present invention;
FIG. 4 is a schematic structural view of the first and second windshields in an open state according to the first embodiment of the present invention;
fig. 5 is a schematic structural view of the first wind deflector and the second wind deflector both in a closed state according to the first embodiment of the present invention;
FIG. 6 is a schematic view showing the construction of a refrigerating compartment of a refrigerator according to a second embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a refrigerating chamber duct of a refrigerator according to a second embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a humidity-adjustable drawer air duct in an open state and a refrigerating chamber air duct in a closed state according to a second embodiment of the present invention;
FIG. 9 is a schematic structural view of a humidity adjustable drawer air duct and a refrigerating compartment air duct both in a closed state according to a second embodiment of the present invention;
fig. 10 is a schematic structural view of an air outlet device according to a second embodiment of the present invention;
fig. 11 is an exploded view of the air outlet device in the second embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, these embodiments do not limit the present invention, and structural or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
Referring to fig. 1 to 3, a first embodiment of the present invention is described by taking a single system air-cooled refrigerator as an example, which includes a refrigerating compartment 10, a freezing compartment 20, a cool air distributing device 30, and an evaporator (not shown) and a blower fan 40 located at the back of the freezing compartment 20. A humidity adjustable drawer 11 and a dry region drawer 12 are arranged in the refrigerating chamber 10, and the humidity adjustable drawer 11 and the dry region drawer 12 are arranged at the bottom of the refrigerating chamber 10 in parallel.
The cold air distribution device 30 comprises an air duct and a one-to-two air door, the air duct comprises a refrigerating chamber air duct 31, a humidity-adjustable drawer air duct 32 and a freezing chamber air duct (not numbered in the figure), the refrigerating chamber air duct 31 is communicated with the refrigerating chamber 10 through an air outlet (not shown in the figure) on the rear wall of the refrigerating chamber 10 and is used for supplying air to the areas inside the refrigerating chamber 10 except for the humidity-adjustable drawer 11; the humidity adjustable drawer 11 comprises an air inlet 111, the humidity adjustable drawer 11 is communicated with a humidity adjustable drawer air duct 32 through the air inlet 111, the humidity adjustable drawer air duct 32 is used for supplying air to the humidity adjustable drawer 11, and the freezing chamber air duct is communicated with the freezing chamber 20 through an air inlet 21 on the rear wall of the freezing chamber 20 and is used for supplying air to the freezing chamber 20.
Referring to fig. 4 and 5, the one-driving-two damper includes a first wind deflector 33 and a second wind deflector 34, the first wind deflector 33 and the second wind deflector 34 are respectively pivotally installed at two sides of a mounting seat 35, the mounting seat 35 is disposed between the refrigerating chamber air duct 31 and the humidity-adjustable drawer air duct 32, the first wind deflector 33 is located in the refrigerating chamber air duct 31 to control opening and closing of the refrigerating chamber air duct 31, and the second wind deflector 34 is located in the humidity-adjustable drawer air duct 32 to control opening and closing of the humidity-adjustable drawer air duct 32.
Preferably, a driving device (not shown) is further disposed in the mounting seat 35, the driving device is electrically connected to a refrigerator controller (not shown), and the controller can control the driving device to drive the first wind deflector 33 and the second wind deflector 34 to open and close independently. The refrigerator controller is also electrically connected to the evaporator and the fan 40 to control the opening and closing of the evaporator and the fan 40.
A humidity sensor 112 is further disposed in the humidity adjustable drawer 11, the humidity sensor 112 is electrically connected to the controller and the driving device, and the controller is configured to control the driving device to selectively drive the second damper 34 to open or close according to a humidity signal fed back by the humidity sensor.
When the refrigerator is used for refrigeration, air passing through the evaporator is cooled to a lower temperature, the cooled air is driven by the fan 40 to come out from the fan air outlet, one path of cold air respectively enters the refrigerating chamber 10 and the humidity-adjustable drawer 11 in the refrigerating chamber 10 through the refrigerating chamber air duct 31 and the humidity-adjustable drawer air duct 32, and the other path of cold air enters the freezing chamber through the freezing chamber air duct. It should be noted that, in the present invention, the fan 40 is provided with a fan shielding device 41, the fan shielding device 41 is specifically a fan cover, when the fan shielding device is in the closed state, the fan 40 cannot supply air to the air duct of the freezing chamber, so that the fan 40 only supplies air to the refrigerating chamber 10, and when the fan shielding device is in the open state, the fan shielding device can simultaneously supply air to the air duct of the freezing chamber and the refrigerating chamber 10.
Specifically, when the humidity adjustable drawer 11 is in a humidifying state, the controller controls the evaporator to be in a defrosting state, the fan shielding device 41 is in a closed state, the first wind shield 33 is in a closed state, the second wind shield 34 is in an open state, the fan 40 rotates and only supplies air to the humidity adjustable drawer air duct 32, so that moist cold air generated by defrosting of the evaporator enters the humidity adjustable drawer 11 through the humidity adjustable drawer air duct 32 and the air inlet 111 of the humidity adjustable drawer 11 to achieve the purpose of humidifying the humidity adjustable drawer 11, when the humidity sensor 112 senses that the humidity in the humidity adjustable drawer 11 is higher than a set humidity, the humidity sensor 112 feeds back a temperature signal to the controller, the controller controls the driving device to close the second wind shield 34, the evaporator stops defrosting, and the fan stops operating, so that the moist cold air does not enter the humidity adjustable drawer 11 any more; when the humidity-adjustable drawer is in a dehumidifying state, the evaporator is normally refrigerated, the fan 40 rotates, the second air baffle 34 is in an open state, dry cold air generated by refrigeration of the evaporator enters the humidity-adjustable drawer 11 through the humidity-adjustable drawer air duct 32 and the air inlet 111 of the humidity-adjustable drawer 11 to achieve the aim of dehumidifying the humidity-adjustable drawer 11, meanwhile, the fan shielding device 41 can be in an open state or a closed state, the first air baffle 33 can be in an open state or a closed state, when the humidity sensor 112 senses that the humidity in the humidity-adjustable drawer 11 is lower than a set humidity, the humidity sensor 112 feeds a temperature signal back to the controller, the controller controls the driving device, the second air baffle 34 is in a closed state, and the other air baffles can normally operate.
Referring to fig. 6-9, which are schematic diagrams of a second embodiment of the present invention, for convenience of description, like parts in this embodiment to those in the first embodiment are given the same names and are distinguished by different numbers.
In the second embodiment of the present invention, a humidity-adjustable drawer 13 and a dry-zone drawer (not shown) are provided in the refrigerating chamber 14, and the humidity-adjustable drawer 13 and the dry-zone drawer are provided in parallel at the bottom of the refrigerating chamber 14, unlike the first embodiment, the refrigerator of the present embodiment is a dual-system refrigerator, i.e., the refrigerating chamber 14 of the refrigerator is provided with a separate evaporator 50 and fan 60 to cool the refrigerator. An air duct (not numbered in the drawing) and an evaporator chamber (not numbered in the drawing) are arranged at the back of the refrigerating chamber 14, the evaporator 50 is arranged in the evaporator chamber, the fan 60 is arranged in the air duct, and both the evaporator 50 and the fan 60 are electrically connected with a controller (not shown in the drawing) of the refrigerator. The air duct further comprises a refrigerating chamber air duct 70 and a humidity-adjustable drawer air duct 80, the refrigerating chamber is communicated with the refrigerating chamber air duct 70 through a refrigerating chamber air inlet (not shown in the figure), and the humidity-adjustable drawer 13 is communicated with the humidity-adjustable drawer air duct 80 through a humidity-adjustable drawer air inlet 131.
Referring to fig. 10 to 11, in the present embodiment, an air outlet device 90 is disposed on the upper cover of the fan 60, and the air outlet device 90 includes a housing 91 and a regulating member 92. Specifically, the housing 91 is fixed in the air duct, the housing 91 covers the adjusting member 92, the adjusting member 92 can rotate relative to the housing 91, the housing 91 has a peripheral wall portion 911, the peripheral wall portion 911 is further provided with a plurality of air outlets 912 respectively corresponding to the refrigerating chamber air duct 70 and the humidity-adjustable drawer air duct 80, and the adjusting member 92 has one or more shielding plates 921, so that when the adjusting member 92 rotates to different positions, the one or more shielding plates 921 completely shield, partially shield or completely expose each air outlet 912.
The refrigerator further includes a controller (not shown) and a driving device (not shown) electrically connected to the adjusting member 92, wherein the adjusting member 92 is driven by the driving device, the controller controls the driving device to drive the adjusting member 92 to rotate relative to the casing 91, and the casing 91 and the adjusting member 92 cooperate with each other such that the refrigerating chamber duct 70 and the humidity-adjustable drawer duct 80 are opened and closed.
As in the first embodiment, a humidity sensor 132 is also disposed in the humidity adjustable drawer 13 in the refrigerating compartment, the humidity sensor 132 is electrically connected to the controller and the driving device, and the controller is configured to control the driving device to drive the adjusting member 92 to rotate relative to the housing 91 according to a humidity signal fed back by the humidity sensor 132.
When the humidity-adjustable drawer 13 is in a humidifying state, the controller controls the evaporator 50 to be in a defrosting state, the driving device drives the adjusting piece 92 to rotate until the shielding plate 921 partially shields or completely exposes the air outlet 912 corresponding to the humidity-adjustable drawer air duct, the shielding plate 921 completely shields the air outlet 912 corresponding to the refrigerating chamber air duct 70, and the fan 60 rotates and only supplies air to the humidity-adjustable drawer air duct 80; when the humidity in the humidity adjustable drawer 13 is higher than the set humidity, the humidity sensor 132 feeds back a temperature signal to the controller, and the controller controls the driving device to drive the adjusting member 92 to rotate until the shielding plate 921 completely shields the air outlet 912 corresponding to the humidity adjustable drawer air duct 80, the evaporator 50 stops defrosting, and the fan 60 stops operating. When the humidity-adjustable drawer 13 is in a dehumidification state, the controller controls the evaporator 50 to refrigerate normally, the fan 60 rotates, and the driving device drives the adjusting piece 92 to rotate until the shielding plate 921 partially shields or completely exposes the air outlet 912 corresponding to the humidity-adjustable drawer air duct 80, and the shielding plate 921 completely shields or partially shields or completely exposes the air outlet 912 corresponding to the refrigerating chamber air duct 70; when the humidity in the humidity adjustable drawer 13 is lower than the set humidity, the humidity sensor 132 feeds back a temperature signal to the controller, and the controller controls the driving device to drive the adjusting member 92 to rotate until the shielding plate 921 completely shields the air outlet corresponding to the humidity adjustable drawer air duct 80, and the rest of the air outlets can operate normally.
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 above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (7)
1. A refrigerator, characterized in that the refrigerator comprises:
a refrigerating chamber;
the humidity-adjustable drawer and the dry area drawer are accommodated in the refrigerating chamber, and are arranged at the bottom of the refrigerating chamber in parallel;
the back of the freezing chamber is provided with an evaporator and a fan, and the fan is provided with a fan shielding device;
the cold air distribution device comprises an air duct and a two-in-one air door, the air duct comprises a refrigerating chamber air duct, a humidity-adjustable drawer air duct and a freezing chamber air duct, the refrigerating chamber air duct is used for supplying air to the area inside the refrigerating chamber except for the humidity-adjustable drawer, the two-in-one air door comprises a first air baffle and a second air baffle, and the first air baffle and the second air baffle can be opened and closed independently respectively;
when the humidity-adjustable drawer is in a humidifying state, the controller controls the evaporator to be in a defrosting state, the fan shielding device is in a closed state, the first wind shield is in a closed state, the second wind shield is in an open state, and the fan rotates and only supplies air to the humidity-adjustable drawer air duct; when the humidity-adjustable drawer is in a dehumidification state, the evaporator refrigerates normally, the fan rotates, the fan shielding device is in an open or closed state, the first wind shield is in an open or closed state, the second wind shield is in an open state, the refrigerator further comprises a mounting seat arranged between the refrigerating chamber air channel and the humidity-adjustable drawer air channel, and the driving device is located in the mounting seat.
2. The refrigerator according to claim 1, wherein: the first wind deflector and the second wind deflector are respectively and pivotally arranged on two sides of the mounting seat.
3. The refrigerator according to claim 1, wherein: the controller is also electrically connected with the evaporator and the fan.
4. The refrigerator according to claim 3, wherein: a humidity sensor is arranged in the humidity-adjustable drawer and is electrically connected with the controller and the driving device, and the controller is set to control the driving device to selectively drive the second air baffle to be opened and closed according to a humidity signal fed back by the humidity sensor.
5. The refrigerator of claim 4, wherein: when the humidity-adjustable drawer is in a humidifying state, the humidity sensor is configured to feed back a temperature signal to the controller when the humidity in the humidity-adjustable drawer is higher than a set humidity, the controller controls the driving device to enable the second air baffle to be in a closed state, the evaporator stops defrosting, and the fan stops operating.
6. The refrigerator according to claim 5, wherein: when the humidity adjustable drawer is in a dehumidifying state, the humidity sensor is configured to feed back a temperature signal to the controller when the humidity in the humidity adjustable drawer is lower than a set humidity, and the controller controls the driving device to enable the second damper to be in a closed state.
7. The refrigerator according to claim 1, wherein: the humidity-adjustable drawer comprises an air inlet, and the humidity-adjustable drawer is communicated with the humidity-adjustable drawer air channel through the air inlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811212710.5A CN109373694B (en) | 2018-10-18 | 2018-10-18 | Refrigerator with a door |
Applications Claiming Priority (1)
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CN201811212710.5A CN109373694B (en) | 2018-10-18 | 2018-10-18 | Refrigerator with a door |
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CN109373694A CN109373694A (en) | 2019-02-22 |
CN109373694B true CN109373694B (en) | 2020-12-08 |
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CN201811212710.5A Active CN109373694B (en) | 2018-10-18 | 2018-10-18 | Refrigerator with a door |
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CN109798726B (en) * | 2019-03-21 | 2021-04-27 | 合肥华凌股份有限公司 | Freezing storage box, quick-freezing humidification control method and refrigeration equipment |
CN109916125A (en) * | 2019-03-21 | 2019-06-21 | 合肥华凌股份有限公司 | Refrigeration equipment and its quick-frozen control method |
CN110513944B (en) * | 2019-09-26 | 2023-06-09 | 长虹美菱股份有限公司 | Dual-system refrigerator humidity-adjusting chamber and control method thereof |
CN111412721B (en) * | 2020-03-30 | 2021-05-25 | 珠海格力电器股份有限公司 | Refrigerator with a door |
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CN106642974B (en) * | 2016-12-27 | 2019-05-03 | 青岛海尔股份有限公司 | The control method and refrigerator of refrigerator with blower masking |
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