Central management method for multi-room air-conditioner

Abstract

The invention provides central management methods for multi-room air conditioners. A method includes current detecting and monitoring stage and control stage. In the control stage, running ability is regulated as the detected current value does not exceed specialized range. Another method includes current detecting and monitoring stage and control stage. In the control stage, when stop time of an air conditioner exceeds the set time, the air conditioners in halted state and in operational state are repeatedly converted. The beneficial effect of the invention is: the peak electric power value rise can be inhibited, and the electric quantity overload problem can be solved.

Description

technical field [0001] The invention relates to an air conditioner, in particular to a central management method for a multi-room air conditioner. Background technique [0002] In public places such as schools and companies, there are multiple separate spaces. Air conditioners are installed in these separate spaces to adjust the temperature and temperature of the space. Since the air conditioners in each space are installed in the same place, they are powered by one power line. [0003] Such as figure 1 As shown, the connection structure of air conditioners installed in the same place in each space includes: setting multiple air conditioners 30#1,....30#n on the same power line L1, L2; detecting the current value passing through the power lines L1, L2 And monitor the transformer 10 that exceeds the specified current limit value set; according to the sensed value of the transformer 10, cut off the relay 20 that supplies power to multiple air conditioning units 30#1, ... 30#n...

AI Technical Summary

Problems solved by technology

[0013] First, the above-mentioned multiple air conditioners 30#1,....30#n are installed in the same place. Therefore, most of the air conditioners are performing cooling / heating operations at the same time, especially when the air conditioners are in peak use. Electricity consumption rises for air-conditioning units

Once the power consumption exceeds the specified power value on the transformer, the power supply to the air conditioner group 30#1,...30#n will be cut off, and the air conditioner cannot be used effectively

When the user needs to use the air conditioner most, but the air conditioner cannot be used normally, there will be dissatisfaction with the performance and quality of the product, which will reduce the credibility of the product

[0014] Second, the normal and effective use of existing multi-room air conditioners is affected by high electricity costs

Therefore, the problem of high electricity bills occurs

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