CN108898270A - A kind of heat energy loss computing system - Google Patents
A kind of heat energy loss computing system Download PDFInfo
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- CN108898270A CN108898270A CN201810495920.3A CN201810495920A CN108898270A CN 108898270 A CN108898270 A CN 108898270A CN 201810495920 A CN201810495920 A CN 201810495920A CN 108898270 A CN108898270 A CN 108898270A
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
Proposed by the present invention is a kind of heat energy loss computing system.Set unit time S；A group electronic flowmeter and electronic thermometer setting are arranged in house lead in pipeline, B group electronic flowmeter and electronic thermometer in water return pipeline；Using S as time interval, while measuring the flow in house lead in and water return pipeline, temperature, utilize the temperature difference in flow, house lead in and the water return pipeline in water return pipeline, it calculates heat energy loss and utilizes the difference in flow in house lead in and water return pipeline, temperature in house lead in pipeline uses water initial temperature poor with before heating installation heat supply, estimation evaporating, emitting, dripping or leaking of liquid or gas institute to heat energy loss numerical value；By numerical value A, B two groups of electronic flowmeters and read in the electronic thermometer unit time, calculate and cumulative record heat energy loss data.The present invention can science metering north resident's warming consumed by heat.It can also be used for recording other with the heat exchange coefficient for the heat exchanger that working fluid is thermally conductive medium.It is suitable for as heat energy loss computing system device application.
Description
Technical field
Proposed by the present invention is the monitoring device in heating field, specifically a kind of heat energy loss computing system.
Background technique
The method for taking expense by unit area is taken in north of china in winter heating, and lacking one kind can be with the side of Scientific Measurement heat energy loss
Method.The not high caused heating pipeline heat loss of room temperature determines difficulty with the problems such as warm resident's house insulation performance
Imbalance between supply and demand；The selection that entire heating period heating but hands over the residents such as the expense of entire heating period short for Heating Period limit for length is not needed
Power and the imbalance between supply and demand of charging method, happen occasionally, and there is also certain not scientific for Heating Charging standard and method.
North of china in winter heating at present, which is taken, takes charging method multiplied by unit price by unit area, and shortage can be with Scientific Measurement thermal energy
The calculation method of loss.
Summary of the invention
In order to measure heat energy loss, the invention proposes a kind of heat energy loss computing systems.The system is by using A, B two
Group electronic flowmeter and electronic thermometer, solve the problems, such as the measurement technology of heating system heat energy loss.
The solution adopted by the present invention to solve the technical problem is that：
Set unit time S；A group electronic flowmeter and electronic thermometer are arranged in house lead in pipeline, B group electronic flowmeter and electronics
Thermometer is arranged in water return pipeline；
Using S as time interval, while measuring the flow in house lead in and water return pipeline, temperature, using in water return pipeline flow, into
Temperature difference in family and water return pipeline calculates heat energy loss and utilizes the difference in flow in house lead in and water return pipeline, in house lead in pipeline
Temperature and before heating installation heat supply it is poor with water initial temperature, estimation evaporating, emitting, dripping or leaking of liquid or gas institute is to heat energy loss numerical value；
By numerical value A, B two groups of electronic flowmeters and read in the electronic thermometer unit time, calculate and cumulative record thermal energy
It is lost data.
It is calculated once at interval of S time point, according to the numerical value of two groups of electronic flowmeters and electronic thermometer of A, B, according to A, B two
Flow in the S time that the numerical difference of group electronic thermometer is recorded multiplied by heat-conduction medium specific heat multiplied by B group electronic flowmeter
Product, in addition the difference in flow in the S time of two groups of electronic flowmeters of A, B record is multiplied by heat-conduction medium specific heat multiplied by A group electronics
Before temperature reading, with heating installation heat supply with the initial temperature difference-product of water and, every S unit time calculates and accumulates once.
Good effect, the present invention can science metering north resident's warming consumed by heat.It can also be used for remembering
Other are recorded with the heat exchange coefficient for the heat exchanger that working fluid is thermally conductive medium.It is suitable for being answered as heat energy loss computing device
With.
Specific embodiment
Set unit time S；A group electronic flowmeter and electronic thermometer setting in house lead in pipeline, B group electronic flowmeter with
Electronic thermometer is arranged in water return pipeline；
Using S as time interval, while measuring the flow in house lead in and water return pipeline, temperature, using in water return pipeline flow, into
Temperature difference in family and water return pipeline calculates heat energy loss and utilizes the difference in flow in house lead in and water return pipeline, in house lead in pipeline
Temperature and before heating installation heat supply it is poor with water initial temperature, estimation evaporating, emitting, dripping or leaking of liquid or gas institute is to heat energy loss numerical value；
By numerical value A, B two groups of electronic flowmeters and read in the electronic thermometer unit time, calculate and cumulative record thermal energy
It is lost data.
It is calculated once at interval of S time point, according to the numerical value of two groups of electronic flowmeters and electronic thermometer of A, B, according to A, B two
Flow in the S time that the numerical difference of group electronic thermometer is recorded multiplied by heat-conduction medium specific heat multiplied by B group electronic flowmeter
Product, in addition the difference in flow in the S time of two groups of electronic flowmeters of A, B record is multiplied by heat-conduction medium specific heat multiplied by A group electronics
Before temperature reading, with heating installation heat supply with the initial temperature difference-product of water and, every S unit time calculates and accumulates once.
S can be 1 minute, can also define according to actual needs, and unit S time value is shorter, and add up gained heat stream
Unwise magnitude error is smaller.
Its concrete operation step is：
The first step：Set unit time S；
Second step：The S time point since initial calculation time point, while the flow in house lead in and water return pipeline, temperature data are read,
Using the temperature difference in flow, house lead in and the water return pipeline in water return pipeline, heat energy loss numerical value is calculated；Simultaneously using house lead in and
Difference in flow in water return pipeline, it is poor with water initial temperature before the temperature and heating in house lead in pipeline, calculate evaporating, emitting, dripping or leaking of liquid or gas institute
To heat energy loss numerical value；Two groups of numerical value summations are heat energy loss numerical value total in the S time.
Third step：At interval of S time point, second step is repeated, each numerical value successively adds up.
The present invention more can scientifically solve to be that a thermal energy consumes unit thermal energy consumption within a certain period of time with each resident
Record problem.It can also be used for recording other with the heat exchange coefficient for the heat exchanger that working fluid is thermally conductive medium.
Claims (2)
1. a kind of heat energy loss computing system, it is characterized in that：
Set unit time S；A group electronic flowmeter and electronic thermometer are arranged in house lead in pipeline, B group electronic flowmeter and electronics
Thermometer is arranged in water return pipeline；
Using S as time interval, while measuring the flow in house lead in and water return pipeline, temperature, using in water return pipeline flow, into
Temperature difference in family and water return pipeline calculates heat energy loss and utilizes the difference in flow in house lead in and water return pipeline, in house lead in pipeline
Temperature and before heating installation heat supply it is poor with water initial temperature, estimation evaporating, emitting, dripping or leaking of liquid or gas institute is to heat energy loss numerical value；
By numerical value A, B two groups of electronic flowmeters and read in the electronic thermometer unit time, calculate and cumulative record thermal energy
It is lost data.
2. a kind of heat energy loss computing system according to claim 1, it is characterized in that：It calculates once, presses at interval of S time point
According to the numerical value of two groups of electronic flowmeters and electronic thermometer of A, B, the numerical difference according to two groups of electronic thermometers of A, B is multiplied by heat transfer
The product of flow in the S time that medium specific heat is recorded multiplied by B group electronic flowmeter, in addition the S of two groups of electronic flowmeters of A, B record
Difference in flow in time is read multiplied by heat-conduction medium specific heat multiplied by A group electronic thermometer, and uses water before heating installation heat supply
Initial temperature difference-product sum, every S unit time calculates and accumulates once.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810495920.3A CN108898270A (en) | 2018-05-22 | 2018-05-22 | A kind of heat energy loss computing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810495920.3A CN108898270A (en) | 2018-05-22 | 2018-05-22 | A kind of heat energy loss computing system |
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| CN108898270A true CN108898270A (en) | 2018-11-27 |
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| CN201810495920.3A Pending CN108898270A (en) | 2018-05-22 | 2018-05-22 | A kind of heat energy loss computing system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188213A (en) * | 1997-03-28 | 1998-07-22 | 赵世敏 | Thermal energy meter |
| CN201622141U (en) * | 2010-04-07 | 2010-11-03 | 张招敏 | Heat energy metering device |
| CN102901588A (en) * | 2012-10-26 | 2013-01-30 | 北京奇迪惠民科技投资有限公司 | Heat quantity calculating device and heating ventilation air conditioning system |
| KR20160023048A (en) * | 2014-08-21 | 2016-03-03 | 주식회사 엔박 | energy displayed gas meter for familly use and the using gas measuring method |
-
2018
- 2018-05-22 CN CN201810495920.3A patent/CN108898270A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188213A (en) * | 1997-03-28 | 1998-07-22 | 赵世敏 | Thermal energy meter |
| CN201622141U (en) * | 2010-04-07 | 2010-11-03 | 张招敏 | Heat energy metering device |
| CN102901588A (en) * | 2012-10-26 | 2013-01-30 | 北京奇迪惠民科技投资有限公司 | Heat quantity calculating device and heating ventilation air conditioning system |
| KR20160023048A (en) * | 2014-08-21 | 2016-03-03 | 주식회사 엔박 | energy displayed gas meter for familly use and the using gas measuring method |
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