Partition device, refrigerator and defrosting method
A barrier device and refrigerator technology, applied in household refrigeration devices, cooling fluid circulation devices, defrosting, etc., can solve the problem of large fluctuations in refrigeration temperature and achieve the effect of small fluctuations in refrigeration temperature
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[0071] refer to Figure 1-Figure 11 , the partition device 4 provided by the present application is arranged between the fan cavity and the evaporator cavity of the refrigerator, and includes a stationary plate 41, a moving plate 43, a driving device, a plurality of pin keys 44 and a plurality of opening and closing blades 42;
[0072] The stationary plate 41 and the moving plate 43 are circular structures arranged coaxially, and both are provided with ventilation holes;
[0073] The side of the stationary plate 41 is provided with a plurality of pin key guide grooves 412; the distance between the pin key guide grooves 412 and the center of the circle of the stationary plate 41 gradually increases with the extension from the first end to the second end of the pin key guide grooves; A pin key guide slot 412 is distributed in a uniform array in the circumferential direction of the stationary plate 41;
[0074] The side of the moving plate 43 is provided with a plurality of blad...
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