Fault-tolerant blowing-in static pressure setting method and device based on variable air volume air conditioning system
An air-conditioning system and setting method technology, applied in heating and ventilation safety systems, heating and ventilation control systems, mechanical equipment, etc., can solve problems such as energy waste and failure, reduce energy consumption, improve reliability, and avoid optimization The effect of failure
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[0038] Such as figure 1 As shown, in this embodiment, a fault-tolerant air supply static pressure setting method based on a variable air volume air conditioning system includes:
[0039] S10. Obtain the air volume setting value and the air volume actual measurement value of each terminal in the variable air volume air conditioning system;
[0040] S20. Calculate the ratio of the total air volume measured value to the total air volume set value according to the air volume set value and the air volume measured value of each terminal;
[0041] S30, judging whether the ratio is within a preset threshold range, if so, then S40, maintaining the current set value of the air supply static pressure;
[0042] Otherwise, S50. Gradually adjust the set value of the air supply static pressure according to the value of the ratio.
[0043] In this embodiment, the set value of the static pressure of the air supply is adjusted through the set value of the air volume and the measured value of ...
Embodiment 2
[0056] Such as Figure 4 As shown, in this embodiment, a fault-tolerant air supply static pressure setting device based on a variable air volume air conditioning system includes:
[0057] An acquisition module 10, configured to acquire the air volume set value and the air volume measured value of each terminal in the variable air volume air conditioning system;
[0058] Calculation module 20, used to calculate the ratio of the total air volume measured value and the total air volume set value according to the air volume set value and the air volume measured value of each terminal;
[0059] A judging module 30, configured to judge whether the ratio is within a preset threshold range, and if so, maintain the current set value of the air supply static pressure;
[0060] The adjustment module 40 is configured to gradually adjust the set value of the air supply static pressure according to the magnitude of the ratio when the ratio is not within the preset threshold range.
[0061...
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