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Heat metering temperature sharing method with opening window calibration function

A heat measurement and heat technology, applied in the direction of measuring heat, calorimeters, measuring devices, etc., can solve the problem of inability to quantitatively measure the heat consumed by opening windows, the inability to recognize and identify the time of opening windows in real time, and the inability to open windows. Punishment mechanism quantification And other issues

Inactive Publication Date: 2008-08-06
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to provide a heat metering and temperature apportionment method with a window opening correction function, which can solve the problem that the existing temperature method heat apportionment system can not recognize the windows facing each other in real time, the identification time lags, and the window opening consumption cannot be quantitatively measured. Problems with thermal, inability to quantify penalty mechanism for opening windows

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  • Heat metering temperature sharing method with opening window calibration function
  • Heat metering temperature sharing method with opening window calibration function
  • Heat metering temperature sharing method with opening window calibration function

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specific Embodiment approach 1

[0052] Specific implementation mode one: the thermal metering temperature apportionment method with window opening correction function of the present embodiment, it is realized according to the following steps:

[0053] Step 1. Divide the heat supply apportioned and metered by each household into two parts: one part is the room temperature metered heat Q ti , and the other part is the additional heat Q for opening the window wi The measured heat at room temperature is apportioned according to the average indoor temperature measured by the metering temperature sensor, and the additional heat for opening the window is calculated according to the average temperature near the window measured by the monitoring temperature sensor, that is

[0054] Q i =Q ti +Q wi (1)

[0055] The heat supply apportioned and metered by each household within a unit time in the building is: ΔQ ik =ΔQ tik +ΔQ wik ;

[0056] Step 2. Calculation of the measured heat ΔQ ...

specific Embodiment approach 2

[0083] Specific embodiment two: as shown in Figure 1, with living room 1-1, entrance hall 1-2, kitchen 1-3, bedroom 1-4, toilet 1-5, bedroom 1-6, four windows 1-7 And the installation positions of the temperature collector 2-1, the measurement temperature sensor 2-2, and the monitoring temperature sensor 2-3 in the room of the stairwell 1-8. Install the measurement temperature sensor 2-2 on the door 300mm away from the ceiling, install the monitoring temperature sensor 2-3 away from the outer wall with windows 1000mm, and 300mm away from the ceiling. All temperature measurement signals are sent to the temperature collector 2-1 through the bus, and 2-4 represents the signal sent by the temperature collector 2-1 to the building data collection and distribution calculator. The installation position and the relative height of installation of the measuring temperature sensor 2-2 (comprising the monitoring temperature sensor 2-3 near the window) of the same unit, the same apartment ...

specific Embodiment approach 3

[0084] Specific embodiment three: as shown in Figure 2, what this implementation shows is a multi-storey building with one elevator and two households. The installation settings of metering temperature sensor 2-2 and monitoring temperature sensor 2-3 in each household are as shown in Figure 1, and the installation positions of metering temperature sensor 2-2 and monitoring temperature sensor 2-3 in the corresponding rooms of each floor of the same unit Should be the same, one temperature collector 2-1 is set for each unit, installed on the middle floor (3 or 4 floors), the measured signal is transmitted to the building data collection and distribution calculator 3-1, and the floor data collection and distribution calculator 3- 1 One building is set up, and the signal measured by the building metering heat meter 3-2 is transmitted to the data collection and distribution calculator 3-1 of the building, and the data collection and distribution calculator 3-1 is sent to the communi...

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Abstract

A thermometric temperature apportionment method which is provided with a window-opening correction function relates to a thermometric temperature apportionment method. The invention solves the problem that the existing heat quantity apportionment system of temperature method can not distinguish the window-opening in real time and the time of distinguishing is delayed, the heat quantity consumed by opening window can not be measured quantificationally, and the punishment system for window-opening can not be quantified. The main steps of the method of the invention is that the heating load of each family in building in apportionment measuring in a unit time is delta Qik = delta Qtik + delta Qwik, room temperature measured heat quantity of each family delta Qtik in unit time is calculated, additional heat quantity delta QWik of window-opening of each family in unit time is calculated, and the heating load in apportionment measuring of each family is evaluated. The invention solves the quantificational calculation problem of energy consumption generated by opening window in theory, provides theory support for the temperature apportionment technology, and realizes distinguishing in real time for window-opening in temperature heat quantity apportionment method. Further, the invention can quantificationally calculate the heat quantity consumed by opening window, quantify the punishment system for window-opening, and solves justice problem.

Description

technical field [0001] The invention relates to a heat metering temperature apportionment method. Background technique [0002] The heating area in our country consumes a large amount of energy for heating every year. In order to reduce heating energy consumption, the state has been vigorously promoting the reform of the heating charging system, and implementing charging according to heat. If heating is to be charged according to heat, it is necessary to have a heat meter that can measure heat. Enterprises at home and abroad are all focusing on China's huge heat metering market, and have invested funds in the development of heat metering instruments and invested in developing the heat metering market. In just a few years, there are more than 200 manufacturers of household heat meters alone. At present, the technical route adopted by many domestic enterprises and inventors mostly uses the method of measuring the heat supplied by the heating network to each household in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K17/08G01K17/04
Inventor 姜永成方修睦
Owner HARBIN INST OF TECH
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