Refrigerator

The utility model relates to a refrigerator which comprises a refrigerator body. The cover plate is arranged in the cabinet body and is adjacent to the top wall of the cabinet body, and the cover plate comprises a first plate, a second plate, a third plate and a fourth plate; the first plate is provided with a plurality of air supply outlets, the second plate is connected to the first plate, the second plate and the first plate are located on different planes, the second plate is provided with a plurality of air return ports, and the proportion range of the total opening area of the air supply outlets to the total opening area of the air return ports is 1: 3-1: 7. The air supply device is beneficial to uniformity and stability of an air supply field, and energy consumption is reduced. 本实用新型涉及一种冷柜，包括柜体；以及罩板，设于所述柜体内，且邻近所述柜体的顶壁，所述罩板包括：第一板，其上设有多个送风口；以及第二板，连接于所述第一板，且与所述第一板位于不同平面，所述第二板上设有多个回风口，所述多个送风口的总开口面积与所述多个回风口的总开口面积的比例范围为1:3～1:7。本实用新型能够利于送风风场的均匀与稳定，降低能耗。