Refrigerator practical refrigerating output item on-line measuring facilities and method thereof

Abstract

The on-line testing equipment of practical refrigerating output of refrigerator is mainly formed from adiabatic testing channel placed on the conveyer band of production line and practical refrigerating output metering device which is supported by CN 1419107A technique and is used for refrigerator compartment. Its testing method includes the following processes: A. preparatory process; B. testing process and C. temperature collecting process. Said invention also provides the concrete steps of the above-mentioned every process and provides the working principle of said testing method.

Description

Technical field: [0001] The invention relates to an online test technology and method for the practical cooling capacity of a refrigerator. Background technique: [0002] At present, the refrigerators sold in the market, especially the household refrigerators of various models, only know their box volume and power consumption, but not their cooling capacity, especially what users are most concerned about and need to know: After loss (for example: the cooling capacity that escapes through the insulation layer and the door seal), the practical cooling capacity in the refrigerator that can actually be used for food cooling, that is: how much cooling capacity can be really used by users. ——Refrigerator manufacturing units may know the total cooling capacity of their own refrigerators, but the number of people who know the above-mentioned practical cooling capacity of refrigerators may be very small, or even none. [0003] The above reality shows that the test that should be rel...

AI Technical Summary

Problems solved by technology

Obviously, they are all test items related to the refrigeration performance and heat preservation performance of the refrigerator, and have not yet achieved the purpose of directly reflecting any type of refrigeration capacity of the refrigerator.

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