Refrigerator factory inspection method, refrigerator factory inspection device and refrigerator

A technology for ex-factory inspection and refrigerator, which is applied in the field of refrigerator ex-factory inspection, refrigerator, and refrigerator ex-factory inspection device, which can solve problems such as low accuracy, difficult detection of load faults, and long refrigerator inspection time, so as to improve accuracy and reliability sexual effect

Active Publication Date: 2021-02-05
GUANGZHOU MIDEA HUALING REFRIGERATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) The detection time of the refrigerator is long and the detection efficiency is low;
[0004] (2) Load faults such as defrosting heating pipes and fans are difficult to detect, and the detection accuracy is not high

Method used

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  • Refrigerator factory inspection method, refrigerator factory inspection device and refrigerator
  • Refrigerator factory inspection method, refrigerator factory inspection device and refrigerator
  • Refrigerator factory inspection method, refrigerator factory inspection device and refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Such as figure 1 As shown, step S102, identify the refrigerator model of the refrigerator to be tested, and determine the detection program corresponding to the refrigerator model; step S104, power on the refrigerator to be tested, and execute the detection program; step S106, after the first preset time after the detection program is executed, Within, determine the ambient temperature of the environment where the refrigerator to be detected is located in real time, and compare the ambient temperature at any moment with the temperature of the internal sensor of the refrigerator to be detected; Step S108, if the difference between the ambient temperature and the temperature of the internal sensor is within the preset temperature difference range Otherwise, the refrigerator to be tested is unqualified. By comparing the ambient temperature at any time and the temperature of the internal sensor of the refrigerator to be tested, the performance and status of the refrigerator ...

Embodiment 2

[0068] Such as figure 2 As shown, in step S202, identify the refrigerator model of the refrigerator to be detected, and determine the detection program corresponding to the refrigerator model; step S204, according to the detection program, turn on the load of the refrigerator to be detected in sequence; step S206, detect the power of the refrigerator to be detected in real time, If at any time, the power exceeds the preset power range corresponding to any time, then mark the detection program being executed as an error program, and redetermine the detection program corresponding to the refrigerator model; Within a set time, determine the ambient temperature of the environment where the refrigerator to be detected is located in real time, and compare the ambient temperature at any time with the temperature of the internal sensor of the refrigerator to be detected; step S210, if the difference between the ambient temperature and the temperature of the internal sensor is within t...

Embodiment 3

[0070] Such as image 3 As shown, in step S302, identify the refrigerator model of the refrigerator to be detected, and determine the detection program corresponding to the refrigerator model; step S304, according to the detection program, turn on the load of the refrigerator to be detected in sequence; step S306, detect the power of the refrigerator to be detected in real time, If at any moment, the power exceeds the preset power range corresponding to any moment, compare the ambient temperature at any moment with the internal sensor temperature of the refrigerator to be detected; step S308, if the difference between the ambient temperature and the internal sensor temperature is within the preset temperature difference range If the detected program is not within the range, mark the executed detection program as an error program, and re-determine the detection program corresponding to the refrigerator model. Otherwise, it is determined that the corresponding load is faulty and ...

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PUM

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Abstract

The invention provides a refrigerator delivery inspection method, a refrigerator delivery inspection device and a refrigerator, wherein the refrigerator delivery inspection method includes: identifying the refrigerator model of the refrigerator to be inspected, and determining the inspection program corresponding to the refrigerator model; powering on the refrigerator to be inspected, and executing Detection program: within the first preset time after the detection program is executed, the ambient temperature of the environment where the refrigerator to be detected is located is determined in real time, and the ambient temperature at any moment is compared with the temperature of the internal sensor of the refrigerator to be detected; If the temperature difference of the sensor is within the preset temperature difference range, the refrigerator to be tested is qualified; otherwise, the refrigerator to be tested is unqualified. Through the technical solution of the present invention, comparing the ambient temperature at any time and the temperature of the internal sensor of the refrigerator to be detected can quickly and effectively detect the performance and state of the refrigerator, and judge whether the refrigerator to be inspected is qualified in a short time, and the operation is convenient. The efficiency and accuracy of the factory inspection of the refrigerator are improved.

Description

technical field [0001] The present invention relates to the technical field of household appliances, in particular to a refrigerator delivery inspection method, a refrigerator delivery inspection device and a refrigerator. Background technique [0002] Refrigerators have complex structures and high production technology requirements, and defective products are prone to appear in the production process of refrigerators. Factory inspection of refrigerators is a necessary procedure to improve the reliability of refrigerators. In related technologies, the refrigeration parameters of the refrigeration system are usually tested for verification after the refrigerator has been running for a complete cycle for a long time, and there are the following technical defects: [0003] (1) The detection time of the refrigerator is long and the detection efficiency is low; [0004] (2) Load faults such as defrosting heating pipes and fans are difficult to detect, and the detection accuracy ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M99/00
CPCG01M99/002G01M99/005G01M99/007
Inventor 谭天义马瑞
Owner GUANGZHOU MIDEA HUALING REFRIGERATOR
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