Refrigerator
A refrigerator, comprising: a refrigerator body having an open front side to define a first compartment; a primary door mounted to the refrigerator body and used for opening/closing the first compartment, the primary door defining a second compartment having an open front side; and a secondary door mounted to the primary door and used for opening/closing the second compartment, the secondary door comprising a state adjustable door panel, and the state adjustable door panel being configured to controllably change transparency such that the visibility of an internal structure of the second compartment is adjustable. According to the refrigerator of the present invention, the frequency of opening the secondary door can be effectively reduced, the product high-tech element is added, and the user experience is improved.
1. A refrigerator, comprising:
a refrigerator body having an open front side to define a first compartment;
a primary door mounted to the refrigerator body and used for opening/closing the first compartment, the primary door defining a second compartment having an open front side, the second compartment being formed in the primary door; and
a secondary door mounted to the primary door and used for opening/closing the second compartment, the secondary door comprising a state adjustable door panel, and the state adjustable door panel being configured to controllably change transparency such that the visibility of an internal structure of the second compartment is adjustable;
wherein a rear wall of the primary door is provided with an air supply port and a return air port which are communicated with the first compartment and the second compartment;
wherein the rear wall is hollow;
wherein a condensation removing air duct communicated with the first compartment is defined in the rear wall,
wherein a plurality of condensation removing holes directly communicated with the second compartment and the condensation removing air duct and directly facing the second compartment are formed in a front surface of the rear wall; and
wherein the refrigerator is configured to be:
in a cooling cycle mode where air in the first compartment enters the second compartment through the air supply port and then returns to the first compartment through the return air port, or
in a condensation removing mode where the air in the first compartment enters the condensation removing air duct, and then part of an air flow is allowed to flow from the condensation removing air duct to the front surface of the rear wall and the second compartment through the condensation removing holes to remove surface condensation of the rear wall.
2. The refrigerator according to claim 1 , wherein the state adjustable door panel is configured to be in a transparent state when a human body exists within a preset distance from the front side of the secondary door, and in a non-transparent state when no human body exists in the preset distance from the front side of the secondary door.
3. The refrigerator according to claim 1 ,
wherein the second compartment is divided into a plurality of storage regions;
wherein the state adjustable door panel comprises a plurality of adjusting subregions with independently adjustable transparency, and the adjusting subregions are opposite to the plurality of storage regions respectively; and
wherein the state adjustable door panel is configured to switch each adjusting subregion from the non-transparent state to the transparent state when the adjusting subregion is pressed, such that the corresponding storage region is in a visible state.
4. The refrigerator according to claim 1 , wherein the state adjustable door panel comprises a first glass layer, a second glass layer, and a liquid crystal layer therebetween, and the liquid crystal layer is configured to be in a transparent state when in a powered-on state and in a non-transparent state when in a powered-off state.
5. The refrigerator according to claim 1 ,
wherein the condensation removing air duct has an inlet and an outlet communicated with the first compartment; and
wherein the refrigerator is configured to allow the inlet and the outlet to be in a closed state and an open state respectively when in the cooling cycle mode, and to allow both the inlet and the outlet to be in the open state when in the condensation removing mode.
6. The refrigerator according to claim 5 , wherein the inlet penetrates through a sidewall of the air supply port to be communicated with the air supply port, and the outlet penetrates through a sidewall of the return air port to be communicated with the return air port.
7. The refrigerator according to claim 6 , further comprising:
a damper mounted at the air supply port and configured to be controllably moved to a cooling state where the inlet is closed and the air supply port is opened, or to a condensation removing state where the inlet is opened and the air supply port is closed.
8. The refrigerator according to claim 7 , wherein one end of the damper is rotatably mounted at a front edge of the inlet to rotate to the cooling state or the condensation removing state.
9. The refrigerator according to claim 1 , wherein the arrangement density of the condensation removing holes is gradually decreased in a direction from the air supply port to the return air port.
10. The refrigerator according to claim 1 , wherein the condensation removing air duct is formed between the front surface and a rear surface of the rear wall of the primary door and extends vertically to run through the rear wall in an up and down direction.