Air duct structure for refrigerator and refrigerator
By designing the air duct structure, including the inner liner, evaporator compartment and air duct, the problems of slow cooling speed and poor temperature uniformity at the bottom of the air-cooled freezer are solved, and a more uniform cooling effect and higher freezing capacity are achieved.
CN222504570UActive Publication Date: 2025-02-18QINGDAO HAIER SPECIAL ICEBOX
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Patent Information
- Application Number
- CN202420164873.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-01-23
AI Technical Summary
Technical Problem
The air duct of the air-cooled freezer is usually opened on the top of the freezer, resulting in slow cooling of the bottom load and poor temperature uniformity.
Method used
A air duct structure for a refrigerator is designed, including an inner liner, an evaporator compartment and an air duct, the air duct extends in the middle of the vertical direction and in the horizontal direction, and the total area of the air vent is to be combined with the first side wall and the second side wall. The ratio range of distances between them is 10≤S/W≤24.
Benefits of technology
It improves the uniformity of the refrigeration temperature of the refrigerator, improves the refrigeration capacity, reduces power consumption, and accelerates the cooling speed.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN222504570U_ABST
Abstract
The utility model relates to the technical field of refrigeration equipment, and discloses an air duct structure for a refrigerator. The air duct structure comprises an inner container defining a containing space, a first side wall and a second side wall are oppositely arranged at the two ends of the containing space in the length direction, and an air supply outlet is formed in the containing space; wherein the total area of the air supply outlet is S square millimeters, the distance between the first side wall and the second side wall is W millimeters, and under the condition that other size parameters of the containing space are fixed, the ratio range of the total area of the air supply outlet to the distance between the first side wall and the second side wall is 10 < = S / W < = 24. Under the condition that other size parameters of the containing space are fixed, the range of the ratio of the total area of the air supply outlets to the distance between the first side wall and the second side wall enables the size of the containing space of the refrigerator to be better matched with the refrigerating capacity. The air outlet area is set according to the size of the refrigerator, the refrigerating temperature uniformity of the refrigerator can be improved, the freezing capacity of the refrigerator is improved, and power consumption is reduced. The utility model further discloses the refrigerator.
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