Internet of Things balance valve and control method thereof

Abstract

The invention relates to a balance valve, in particular to an Internet of Things balance valve and a control method thereof. The Internet of Things balance valve comprises a balance valve body, a motor support installed on the balance valve body and a communication detecting and controlling module; a reducing mechanism, a motor, an optical-electricity encoder, a pressure difference transmitter and the communication detecting and controlling module are installed on the motor support; a valve element and a copper sleeve matched with the valve element tightly are arranged inside the balance valve body, a threaded rod is arranged inside the copper sleeve, the reducing mechanism is arranged at the top end of the threaded rod, and an electric operation mechanism and a handle operation mechanism are arranged on the reducing mechanism. The whole process of the balance valve is achieved automatically, a site system communicates with a remote server through a wireless ad hoc network and a wireless network gateway, the movement of the valve can be controlled accurately, the evaluation of the whole pipe network hydraulic equilibrium is conducted in an online real-time mode, and therefore the automatic and fast hydraulic equilibrium can be achieved.

Description

technical field

[0001] The invention relates to a balance valve, which is applied to a hydraulic balance system of a heating pipe network to realize automatic and fast hydraulic balance of the heating system, in particular to an Internet of Things balance valve and a control method thereof. Background technique

[0002] Most of the balance valves used in the existing heating pipe network are digital lock balance valves and self-operated differential pressure balance valves. In practical applications, most of the on-site pipe network balance valves are installed underground, such as garages, building entrance pipe wells, etc. Places, often there is no wireless signal in these places, and the power wiring is also very inconvenient. The hydraulic balance of the pipe network is manually adjusted. It is inconvenient to measure the parameters of each pipe network circuit. It is also inconvenient to operate the balance valve itself. It is very difficult to evaluate the hydraulic ba...

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