Double-pipe heat distribution metering management network system for central heating and its charging method
A household metering and management network technology, which is applied in the field of centralized heating household metering system, can solve the problem of poor hydraulic flow of the heating circuit, the inability of the heat network management department to carry out remote monitoring, and the inability to realize centralized heating Monitoring and corresponding heating control and other issues to achieve the effect of improving rationality, scientificity and low cost
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Embodiment 1
[0033] Embodiment 1: Centralized heating double-pipe heat distribution household metering management network system, in the trench of the heating area, a heating main pipe 1 and a return water pipe 2 are arranged, and there are n+1 layers, which pass through each layer from bottom to top in sequence Heating branch pipe 11 n , backwater branch pipe 21 n and each floor heating load A n connected with each other, and a total remote flow meter 6 is provided on the heating main pipe 1 总 and total inlet water temperature sensor 7 总 . In total remote flow meter 6 总 Front water filter 9 总 , the return pipe 2 is equipped with an intelligent electric two-way flow regulating stop valve 3 总 and return water temperature sensor 7 h The control output end of the control is connected with the total acquisition controller 4 总 , total acquisition controller 4 总 The output end connects the residential area and the real-time monitoring master table 52 of a single building.
[0034] Heat...
Embodiment 2
[0036] Example 2: see figure 2 , the computer control system 5 includes a regional heat distribution center computer platform 51 connected with a plurality of districts and a single building real-time monitoring total table 52, its output end is connected with a plurality of unit real-time monitors 53, and the output terminals of the unit real-time monitor 53 Connect to household acquisition controller 4 n . The rest of the structure is the same as the previous example. There are also valves in the heating network.
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