A method and device for monitoring the differential pressure of a heating pipe network

Abstract

The invention relates to a method and a device for monitoring pressure difference of a heating pipe network, and belongs to the technical field of central heating monitoring. The technical solution is: the IoT pressure sensor and the communication machine (5) are connected through the local wireless network (6), the IoT pressure sensors appear in pairs, the IoT pressure sensor one (3) and the IoT pressure sensor two (9 ), respectively installed on the water supply pipe network (1) and return water pipe network (2) of the heating secondary pipe network, a communication machine communicates with multiple IoT pressure sensors, and the communication machine communicates with the installation through the communication network (7) Host computer (8) communication with acquisition software. The present invention applies the Internet of Things technology to the heating industry, forms the water pressure diagram of the secondary heating pipe network through the IoT pressure sensor, the communication machine and the local wireless network, and evaluates the actual heating under the water pressure diagram according to the corresponding indoor temperature According to the actual heating effect, adjust the water pressure diagram of the heating secondary pipe network, and finally achieve "comfort, energy saving" and economical operation of the heating network.

Description

technical field [0001] The invention relates to a method and device for monitoring pressure difference of a heating pipe network, belonging to the technical field of central heating monitoring. Background technique [0002] In the heating industry, at present, the current operation management and adjustment of the secondary heat supply network are still in the stage of manual operation. Due to the lack of feasible adjustment basis and adjustment means, it basically belongs to "blind adjustment", resulting in two Due to the different distances from the heat source of the secondary network to the multiple buildings in the secondary network, the user’s heating and cooling are uneven, and the heating parameters cannot be operated under the optimal working conditions, which affects the full play of the advantages of central heating, resulting in The imbalance of the heating secondary network and the huge waste of heat sources have seriously troubled the thermal management departm...

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Problems solved by technology

[0002] In the thermal power industry, at present, the current operation management and adjustment of the secondary heat supply network are still in the stage of manual operation. Due to the lack of feasible adjustment basis and adjustment means, it basically belongs to "blind adjustment", resulting in two Due to the different distances from the heat source of the secondary network in multiple buildings in the secondary network, the user’s heating and cooling are uneven, and the heating parameters cannot be operated under the optimal working conditions, which affects the full play of the advantages of central heating, resulting in The imbalance of the heating secondary network and the huge waste of heat sources have seriously troubled the thermal management department

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