Heat meter having heat supply test run heat correction function and metering method thereof

Abstract

The invention discloses a heat meter having a heat supply test run heat correction function and a metering method thereof. The heat meter comprises a central processing module, a power supply and management module and a button module, wherein the power supply and management module and the button module are respectively connected with the central processing module. The central processing module comprises a heat supply state judgment unit, a heating period management unit, a real-time clock unit, a heat metering unit, a test run period heat accumulating and storing unit and a metering charging heat accumulating and storing unit, wherein the heating period management unit, the real-time clock unit, the heat metering unit, the test run period heat accumulating and storing unit and the metering charging heat accumulating and storing unit are respectively connected with the heat supply state judgment unit. A heating period and a test run period can be set for the heat meter, when metering is carried out, the current heating state is judged firstly, accumulated heat and flow in the test run period will not be counted in the total accumulated heat and flow of the meter and are stored in the independent storage unit, and the problem that heat consumption amount, which should not be charged, in the test run period is charged erroneously is solved.

Description

technical field [0001] The invention relates to the field of household heat metering for central heating, and relates to a heat meter with heat correction for heating trial operation and a metering method thereof. Background technique [0002] Among the traditional heating methods for urban residents in northern my country, central heating is the main one. There are three charging methods for central heating. One is to charge according to the time and area of ​​the heating season used, which is referred to as charging according to the area. This is a traditionally commonly used method; the second is to charge according to the actual heat used. To the heat meter, the actual heat consumed by the heat user is measured, and then charged according to the amount of heat measured, which is called a heating metering charge; the third is a combination of the first two methods, part of the fee is based on the metered heat, and the other Part of the cost is calculated according to the...

AI Technical Summary

Problems solved by technology

In this way, since the heat consumption during the trial operation is also included in the accumulated heat consumption, the user's heat billing amount is wrongly increased when the heat consumption is settled.

May cause disputes between heat users and heat companies

Especially in the trial run stage, the house is in the process of warming up, which consumes a lot of heat and power, which leads to the sharpening of potential conflicts

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