Thermal energy loss calculation system
A computing system and heat energy technology, applied in the direction of computing, instruments, data processing applications, etc., can solve problems such as difficulties in thermal insulation performance of houses, lack of calculation methods for heat energy loss, unscientific heating billing standards and methods, etc.
Pending Publication Date: 2018-11-27
孟祥浩
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The heat loss of heating pipes caused by low indoor temperature and the contradiction between supply and demand, which are difficult to determine the insulation performance of households’ houses; the residents’ right to choose the length of the heating period and the cost of paying for the entire heating period, etc. The contradiction between supply and demand in the billing method occurs from time to time, and the heating billing standards and methods are also somewhat unscientific
[0003] At present, heating in winter in the north adopts the charging method of multiplying the unit area by the unit price, and lacks a calculation method that can scientifically measure heat loss
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreExamples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0011] Set the unit time S; A group of electronic flowmeters and electronic thermometers are installed in the inlet pipeline, and B group of electronic flowmeters and electronic thermometers are installed in the return water pipeline;
[0012] Taking S as the time interval, measure the flow and temperature in the inlet and return water pipes at the same time, use the flow in the return water pipe, the temperature difference between the inlet and return water pipes, calculate the heat loss and use the inlet and return water pipes The flow difference in the water, the difference between the temperature in the inlet pipe and the initial temperature of the water before the heating device supplies heat, and the value of heat energy loss caused by leakage, leakage, and leakage are estimated;
[0013] Through the values read by the electronic flowmeters and electronic thermometers of A and B groups per unit time, calculate and accumulate and record the heat loss data.
[0014] Calc...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention proposes a thermal energy loss calculation system. The thermal energy loss calculation system is characterized by: setting a unit time S; arranging an electronic flowmeter and an electronic thermometer in the A group in an inlet pipe, and arranging an electronic flowmeter and an electronic thermometer in the B group in a returning pipe; measuring the flow rate and the temperature ofthe inlet pipe and the return pipe at an time interval of S at the same time; calculating the thermal energy loss by using the flow rate of the return pipe and a temperature difference between the inlet pipe and the return pipe, and estimating a thermal energy loss value due to leakage and venting by using the flow rate difference between the inlet pipe and the return pipe and an initial temperature difference between the temperature of the inlet pipe and the temperature of water before a heating device heats the water; and calculating, accumulating and recording thermal energy loss data according to the read values of the electronic flowmeters and the electronic thermometers in the A and B groups in unit time. The invention can scientifically measure the heat consumed by northern residents in winter heating, can also be used to record the heat exchange efficiency of other heat exchangers that use a flowing liquid as a heat transfer medium, and is suitable as a thermal energy loss calculation system device.
Description
technical field [0001] The invention proposes a monitoring device in the field of heating, in particular a thermal energy loss calculation system. Background technique [0002] Heating in winter in the north adopts the method of charging per unit area, lacking a method that can scientifically measure heat loss. The heat loss of heating pipes caused by low indoor temperature and the contradiction between supply and demand, which are difficult to determine the thermal insulation performance of the households’ houses; the residents’ choice of the length of the heating period and the payment of the entire heating period when they do not need heating for the entire heating period and so on. The contradiction between supply and demand in the billing method occurs from time to time, and the heating billing standards and methods are also somewhat unscientific. [0003] At present, heating in winter in northern China adopts the charging method of multiplying the unit price by the un...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/10
CPCG06Q10/06393G06Q50/10
Inventor 孟祥浩陆安秋
Owner 孟祥浩