Time-sharing area-sharing user-sharing controlled heat supply device and control method

Abstract

In order to solve the problems in the prior art, the invention creatively discloses a time-sharing area-sharing user-sharing controlled heat supply control method. The heat supply control method is scientific and reasonable, is strong in applicability and is good in effect; according to the advanced electromechanical control technology, the invention also provides a time-sharing area-sharing user-sharing controlled heat supply device, and the heat supply device is combined with multi-disciplinary knowledge, is reasonable in structure, is convenient to use, and is advanced in control means. Theheat supply device realizes indoor temperature control of an end user by virtue of flow control over warming equipment in the end user, so that the hydraulic disorder problem is avoided, and balancedheat supply and precise heat supply can be realized; and the time-sharing area-sharing user-sharing method is adopted for heat supply, so that total flow of a heat supply system can be remarkably reduced, electric energy consumption of a heating station is reduced, and energy is effectively saved.

Description

technical field [0001] The invention relates to the technical field of heat supply and energy saving, in particular to a time-sharing, zone-by-household, and household-controlled heating device and control method. Background technique [0002] The maximum heat supply capacity of the city's current central heating system is designed according to the local heat requirements in the coldest period. In the coldest period, the heating equipment needs to be operated at full load, and in other periods it needs to be operated at reduced load. The usual practice is to When the flow rate is constant, the water supply temperature is adjusted according to the outdoor weather conditions, resulting in the heating system operating with a large flow rate and a small temperature difference. This operation mode has low heat transfer efficiency, large power consumption, and serious energy waste; the method of simply adjusting the flow rate is adopted. It is very easy to cause the water conserva...

AI Technical Summary

Problems solved by technology

However, the implementation effect is not ideal. The main reason is that the control area of ​​these methods is relatively large, and the effect of improving the hydraulic balance of the system is not obvious. Temperature control cannot achieve balanced and precise heating, nor can it achieve the best energy-saving effect

Existing heating devices cannot achieve balanced heating and precise heating, and cannot control the terminal indoor heating equipment. At the same time, there is no complete and effective control method

Images