A method for detecting the temperature of the vibration shaft of an air-conditioning fan
A technology of an air-conditioning fan and a detection method, which is applied in the direction of temperature measurement of moving solids, thermometers, and thermometers that give average/integrated values, etc., can solve the problem of inaccurate measurement results, deviation, and uneven temperature distribution of the vibration axis of the air-conditioning fan. And other issues
Active Publication Date: 2020-01-10
CHINA TOBACCO HENAN IND
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Problems solved by technology
[0002] When measuring the temperature of the vibration shaft of the air-conditioning fan, it usually uses multiple measurements to obtain multiple temperature data, and then averages the multiple temperature data to obtain the final temperature value. However, due to the vibration shaft of the air-conditioning fan In the process of measurement, there will be relatively severe vibration, and the temperature distribution on the vibration axis of the air-conditioning fan will be uneven, which will lead to a large variance between the temperature values obtained by multiple acquisitions during the measurement process, so that the average value between multiple temperature values After that, there will be a large deviation from the real temperature, resulting in inaccurate measurement results
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Embodiment Construction
[0017] A method for detecting the temperature of a vibrating shaft of an air-conditioning fan, comprising the following steps:
[0018] A: Spray lubricating fluid on the vibrating shaft of the air-conditioning fan to form a first annular liquid film, wherein the lubricating fluid can be high-temperature lubricating oil; preferably, use a spray device to spray lubricating fluid on the vibrating shaft of the air-conditioning fan from different angles at the same time;
[0019] B: After waiting for 30 to 40 seconds, preferably 35 seconds, measure the temperature of the first annular liquid film multiple times, and then obtain the expected value as the first measurement temperature; then transmit the first measurement temperature information to the vibration axis control module, Then the control module controls the working rotation of the vibration shaft according to the first measured temperature information;
[0020] C: After waiting for 120 to 150 seconds, preferably 135 second...
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Abstract
The invention discloses a method for detecting the temperature of the vibration shaft of an air-conditioning fan, belonging to the technical field of air-conditioning detection, comprising the following steps: A: spraying lubricating liquid on the vibration shaft of the air-conditioning fan to form a first annular liquid film; B: waiting for 30 to 40 seconds Finally, measure the temperature of the first annular liquid film several times, and then obtain the expected value as the first measurement temperature; Lubricating liquid to form a second annular liquid film; D: After waiting for 160-200 seconds, measure the temperature of the second annular liquid film several times, and then find the expected value as the second measurement temperature; add lubricating liquid during the measurement process , It can be measured regularly, and lubricating fluid can be added regularly, which can ensure the stability of the lubricating fluid during the working process of the vibration shaft of the air conditioner fan.
Description
technical field [0001] The invention relates to the technical field of air conditioner detection, in particular to a method for detecting the temperature of a vibration shaft of an air conditioner fan. Background technique [0002] When measuring the temperature of the vibration shaft of the air-conditioning fan, it usually uses multiple measurements to obtain multiple temperature data, and then averages the multiple temperature data to obtain the final temperature value. However, due to the vibration shaft of the air-conditioning fan In the process of measurement, there will be relatively severe vibration, and the temperature distribution on the vibration axis of the air-conditioning fan will be uneven, which will lead to a large variance between the temperature values obtained by multiple acquisitions during the measurement process, so that the average value between multiple temperature values Afterwards, there will also be a large deviation from the real temperature, re...
Claims
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IPC IPC(8): G01K13/08G01K3/00G01K3/02
CPCG01K3/00G01K3/02G01K13/08
Inventor 杨宝得于露张长峰廉刚闫晓伟蔡永强宋丽婷
Owner CHINA TOBACCO HENAN IND