Heat metering control system based on indoor and outdoor temperature differences and heat metering proportional calculation and control method

Abstract

The invention discloses a heat metering control system based on indoor and outdoor temperature differences and a heat metering proportional calculation and control method. The heat metering control system based on the indoor and outdoor temperature differences comprises an indoor temperature adjustment and control device, an electrically operated valve, a heat meter, an outdoor air temperature probe, an integrating instrument and a computer terminal, wherein the electrically operated valve is installed on a heat supply pipeline in a heat consumer room and connected with the indoor temperature adjustment and control device; the indoor temperature adjustment and control device is connected with the integrating instrument; the heat meter is installed on a heat supply pipeline of a building or a community and is connected with the integrating instrument; the outdoor air temperature probe is connected with the integrating instrument; the integrating instrument is connected with the computer terminal. The indoor and outdoor temperature differences serve as heat metering bases to be led into the most important thermotechnical parameter 'an outdoor air temperature', thus a linear relation is presented by heat consumption and the indoor temperature, the facts that heat is accurately calculated and shared fairly and reasonably are guaranteed, and 'the equal temperature and the equal cost' are realized.

Description

technical field [0001] The invention relates to the technical field of household heat metering for building heating, in particular to a heat metering control system based on indoor and outdoor temperature differences and a heat sharing calculation and control method. Background technique [0002] At present, the key problems of household heat metering in my country are: unscientific measurement methods, incorrect calculation methods, and unreasonable heat distribution. "heating" and other technical problems have not been effectively resolved, and household heat metering has not been recognized by the people, which has become a fatal bottleneck in the advancement of household heat metering. Over the past few years, I have conducted countless investigations and studies in foreign countries with advanced heating technology, but now I am still "crossing the river by feeling the stones" for pilot projects, and have not yet found a scientific household heat metering that is suitable...

AI Technical Summary

Problems solved by technology

[0002] At present, the key problems of household heat metering in my country are: unscientific measurement methods, incorrect calculation methods, and unreasonable heat distribution. "heating" and other technical problems have not been effectively resolved, and household heat metering has not been recognized by the people, which has become a fatal bottleneck in the advancement of household heat metering. Over the past few years, I have conducted countless investigations and studies in foreign countries with advanced heating technology, but now I am still "crossing the river by feeling the stones" for pilot projects, and have not yet found a scientific household heat metering that is suitable for the national conditions, technically feasible, and recognized by the people. method and feasible heat metering and charging policy, the difficulty can be imagined

However, these indirect measurement and calculation methods are not directly related to indoor temperature and heating costs, let alone measuring and considering "outdoor temperature", the most critical parameter that directly affects room temperature and heat consumption, these erroneous measurement methods and apportionment method, resulting in large calculation errors, which cannot truly reflect the actual heat consumption, and the heat distribution is unreasonable, making it difficult to popularize and apply

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