Heat metering heat allocating method and device

Abstract

The invention provides a heat metering heat allocating method and device. The heat metering heat allocating method includes the steps of conducting real-time modification on an opening time ratio of an on-off valve in each allocating period through a built-in correcting algorithm and then conducting real-time allocation, modification and accumulation on building heat in the allocating period. According to the heat metering heat allocating device, a room temperature signal end of a room temperature controller is communicated with a room temperature signal end of an on-off controller, a comprehensive signal end of the on-off controller is communicated with a comprehensive signal end of a collecting calculator, an outdoor temperature signal end of an outdoor temperature sensor is communicated with an outdoor temperature signal end of the collecting calculator, and a signal output end of a thermal meter is communicated with a thermal meter signal input end of the collecting calculator. Modification is conducted on allocated heat of users through collection of supply water temperatures and return water temperatures of the users and outdoor temperatures, meanwhile, modification is conducted on the heat dissipation area of each user through collection of indoor temperatures, the supply water temperatures, the return water temperatures and the outdoor temperatures, and therefore accuracy and reasonability of heat allocation are improved.

Description

technical field [0001] The invention relates to a method and device for heat metering and apportionment, and belongs to the technical field of heat metering and apportionment methods and devices. Background technique [0002] With the continuous improvement of the country's requirements for energy conservation and environmental protection, building energy conservation and heat metering work are deepening. Various measurement methods and corresponding devices are also emerging, and have been applied in different areas of the country. At present, there are five main heat measurement methods, which are household heat meter method, heat distribution meter method, on-off time area method, flow temperature method, and temperature method. Each method has its own characteristics, advantages and disadvantages. [0003] The household heat meter method is applicable to the heating system of one household and one ring, and measures the actual heat used by each user, which is easy to b...

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Problems solved by technology

[0009] The purpose of the present invention is to solve the problem that the heat distribution in the above-mentioned prior art cannot be completely fair and reasonable, and further provide a heat distribution method and device for heat metering

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