Program-controlled domestic comprehensive heat supply system achieved through multiple energy resources

Abstract

The invention discloses a program-controlled domestic comprehensive heat supply system achieved through multiple energy resources. The system is composed of a low-level liquid collecting box, an energy resource heat supply system, a steam header, heat utilization devices, hot water devices and a PLC industrial personal computer which are connected through pipelines; a liquid outlet of the low-level liquid collecting box communicates with a liquid inlet of a boiler arranged in the energy resource heat supply system, the energy resource heat supply system is connected with a steam inlet of the steam header through a steam pipe, a steam outlet of the steam header communicates with steam inlets of all the heat utilization devices and hot water devices, condensate water ports of all the heat utilization devices are connected to the low-level liquid collecting box through a condensate water main pipe in a tandem mode, the PLC industrial personal computer conducts program control on the heat utilization devices and the hot water devices through a control circuit, and the energy resource heat supply system comprises a natural gas energy resource heat supply system, an off-peak electricity energy resource heat supply system and a solar energy resource heat supply system which can be specifically selected for use according to the energy resource conditions of the area where a user is located. The system has the advantages that the energy resource utilization rate is high, multiple clean energy resources or renewable energy sources can be utilized, and design is more human-friendly.

Description

technical field [0001] The invention belongs to the technical field of thermal energy engineering systems, and relates to a program-controlled multi-energy life comprehensive heating system. Background technique [0002] At present, the domestic comprehensive heating system known in the field, including the unit logistics kitchen, boiling water room, public bath, etc., has significantly improved the heat energy utilization rate due to the use of condensed water recovery technology, but due to various factors in the heat utilization process Correspondingly, there are also phenomena such as overheating waste of heat energy, low heat energy utilization rate and thermal efficiency, and insufficient intelligent control degree, and the environmental problems of the prior art have not yet been well resolved. In view of this, how to further improve the thermal energy utilization rate and intelligent control ability of the domestic integrated heating system has become an urgent resea...

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Problems solved by technology

[0002] At present, the domestic comprehensive heating system known in the field, including the unit logistics kitchen, boiling water room, public bath, etc., has significantly improved the heat energy utilization rate due to the use of condensed water recovery technology, but due to various factors

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