Fan coil variable water temperature control method

Abstract

The invention discloses a variable water temperature control method for a fan coil unit, which relates to the field of air conditioners. In order to solve the problem of the temperature control in the prior art, the three-speed wind speed of the coil unit fan and the on / off state of the water valve are simply controlled. The change of actual parameters is automatically adjusted, which is easy to cause the problem that the indoor temperature is unstable in the control target temperature. It includes the following steps: S1: Count the current geographical environment and current temperature information according to the installation location of the fan coil; S2: Obtain the distance from the water source to the fan coil; S3: Count the ambient temperature of the current geographical location according to big data; S4: According to demand Heating the water temperature of the fan coil unit; S5: Install a timer outside the fan coil unit, and install an alarm module on one side of the timer; S6: Install multiple detection sensors inside the fan coil unit, and check regularly; S7: Record the The data is uploaded to the server for storage; S8: Use the mobile phone module to monitor the data in the fan coil unit online.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a variable water temperature control method for a fan coil unit. Background technique [0002] Fan coil unit is referred to as fan coil unit. It is one of the end devices of the air conditioning system composed of small fans, motors and coils (air heat exchangers). When the chilled water or hot water flows through the coil tube, it exchanges heat with the air outside the tube, so that the air is cooled, dehumidified or heated to adjust the indoor air parameters. It is a commonly used cooling and heating terminal device. The fan coil unit should create an indoor air environment suitable for human comfort. Since the indoor air environment plays a very important role in the comfort of the human body, creating the indoor air environment required for the comfort of the human body has become the primary task of air conditioning. If the indoor air temperature is required to...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fan coil unit water temperature control method to solve the temperature control of the prior art proposed in the above background technology, which simply controls the third gear wind speed of the fan coil unit and the opening and closing state of the water valve, which cannot be based on actual conditions. The automatic adjustment of parameter changes may easily cause the problem that the indoor temperature is unstable at the control target temperature