Community central heating regenerative heating balancing device

Abstract

The invention discloses a community central heating regenerative heating balancing device which is composed of a program-controlled box, a booster pump, two flow direction switching pipelines and four electromagnetic valves. The device adopts a regenerative heating mode that the heating fluid flow direction of a unit (or a storey or a unit or a single building even a community) is switched on time, the problem that according to northern traditional communities, heating of high storeys and low storeys in the adopted down-feed and up-return single pipe series connection down-flow vertical central heating mode is uneven, and consequently the household temperature difference is large is effectively solved, and the purposes of energy saving and emission reduction are achieved. As for a household parallel heating system, heat of all rooms in a suite can be balanced according to the device, and the temperature control quality is improved. The device has the advantages of being simple in structure, low in cost, easy to transform, low in energy consumption, convenient to use and the like.

Description

Technical field [0001] The invention belongs to an additional device for improving the heating effect, and specifically relates to an alternating-conversion heat equalization device of a district central heating system, which is used to solve the problem of uneven heating between upper and lower floors of the district and achieve the purpose of energy saving and emission reduction. Background technique [0002] Heating in winter is a rigid demand for residents in northern my country, and central heating is the most common means to solve this demand. Except that some new properties in recent years have adopted household metered heating, or adopted the parallel and independent metering of each household in central heating, the vast majority of buildings in traditional northern cities and towns are residential buildings with single pipes connected in series. "Vertical" central heating has caused uneven heating in the vertical direction, where the high floors are very hot and the bot...

AI Technical Summary

Problems solved by technology

Except for some new properties in recent years that have adopted household metering for heating, or adopted centralized heating for each household in parallel and independent metering, most of the buildings in traditional northern towns are community "supply supply and bottom return single pipe in series and downstream". Vertical "centralized heating leads to uneven heating in the vertical direction, where the upper floors are very hot and the lower floors are cold.

In order to ensure that the heating temperature of each household meets the standard, the temperature of some high-rise buildings will inevitably be too high, resulting in fuel waste and increased pollution emissions, which also intensifies the smog weather in winter in the north

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