Split heat supply temperature-control charging device and heat fee calculation method

Abstract

The invention discloses a temperature controlling and charging device and a heat cost calculation method for household heating. The temperature controlling and charging device comprises a temperature collector and a controller, wherein, the temperature collector is installed in the indoor, the input end of the temperature collector is connected with an indoor temperature sensor, the output end of the controller is connected with an outdoor temperature sensor, a water supply temperature sensor, a back water temperature sensor and a water supply and back water pressure difference transmitter, the output end is connected with an electrical three way valve, the algorithm routines of an on-site parameter automatic calibration procedure and an individual household heating heat cost calculation method procedure are memorized in a second central processor in the controller, and the temperature collector is communicated with a controller; the method of the invention comprises the following procedures that: a heating parameter is calibrated on the site; a weighted value is calculated according to the heating parameter; a thermal equivalent is calculated; and the heat cost required to be undertaken by a householder is calculated. The invention reaches the target of the equal everyone before the temperature; an artificial deferred and prepaid expense is avoided, the householder influenced by an adjacent non-heating room is fully considered, the occurrence of the waste phenomenon is effectively controlled, and a fair charging of the household measurement is realized.

Description

technical field [0001] The invention relates to a heating temperature control billing device and a heat charge calculation method, in particular to a household heating temperature control billing device and a heat charge calculation method suitable for dual control. Background technique [0002] At present, there are basically three methods of measuring heat by household in European and American countries: directly measure the heat consumed by the user from the heating system with a heat meter; determine the heat consumption of the user by measuring the heat dissipation of the user's cooling equipment; The heat load (temperature) of the user is used to determine the heat consumption of the user. The first method can accurately reflect the amount of heat consumed by the user, but the measurement accuracy is easily affected by the water quality, and the stability is not high. At the same time, it cannot solve the heat absorption effect on the surrounding neighbors when a house...

AI Technical Summary

Problems solved by technology

The first method can accurately reflect the amount of heat consumed by the user, but the measurement accuracy is easily affected by the water quality, and the stability is not high. At the same time, it cannot solve the heat absorption effect on the surrounding neighbors when a household stops using heat. The problem of increased heat consumption at the same comfort level caused by factors such as cold mountains and top floors

The implementation cost of the second method is lower, and there is no special requirement for the distribution of indoor pipelines, but the measurement accuracy is not high, and the installation, maintenance, testing, and management processes are relatively complicated, and it is difficult to avoid man-made damage during use. possibility of cheating

The third method is to directly turn the temperature into a commodity according to the principle of paying the same heating fee for the same comfort level, which is a method easily accepted by ordinary people, and it also limits the problem of "no payment for the temperature" caused by the heat absorption of the neighbors in the unheated room , but cannot limit waste phenomena such as opening windows, which is not conducive to energy saving

In summary, the current heating billing method cannot achieve fair billing

These problems are the main obstacles in the technical aspects of household metering promotion

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