CN101900373A - Heating metering control method and system - Google Patents
Heating metering control method and system Download PDFInfo
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- CN101900373A CN101900373A CN200910085812XA CN200910085812A CN101900373A CN 101900373 A CN101900373 A CN 101900373A CN 200910085812X A CN200910085812X A CN 200910085812XA CN 200910085812 A CN200910085812 A CN 200910085812A CN 101900373 A CN101900373 A CN 101900373A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses a heating metering control system which comprises a temperature control unit for setting heating temperature; a metering control unit for controlling a valve of a heat energy pipeline according to the temperature set by the temperature control unit; the valve of a heating pipeline for controlling hot water to flow into users; a data collection unit for receiving heating data of all the users; and a monitoring and metering unit for monitoring heating status of all the users and metering heating heat and charging, wherein the temperature of inlet water and the temperature of return water are obtained, and the obtained heating data of the users is sent to the data collection unit. The invention further provides a heating metering control method which comprises the steps of controlling the opening or the closing of the valve of the heat energy pipeline according to the set temperature; obtaining the temperature of the inlet water, the temperature of the return water and the opening time of the valve of the heating users; and metering the heating heat and charging according to the starting time of the valve and the difference between the temperature of the inlet water and the temperature of the return water. The users can set the room temperature and realize the use on demand and the charge according to the quantity according to the invention, thereby not only being applicable to the user demands, but also achieving the energy-saving purpose.
Description
Technical field
The present invention relates to control field of measuring techniques, be specifically related to heating metering control method and system.
Background technology
The existing heating mode in China's overwhelming majority area is central heating at present, and calculates heating cost by construction area.Because the deviation on the design selection, the whole unit user indoor temperature can not be balanced, and this heat-supplying mode can not be regulated and control room temperature voluntarily by every family, and temperature is too high sometimes causes a large amount of thermal waste, is unfavorable for energy-conservation.And some developed country's heatings have dual mode usually, and a kind of is to adopt concentrated supply of heating in the city, household metering, and its heating charging method is to consider between the floor, and the heat conduction is determined the heating cost base price by area between the next door, and all the other are pressed energy meter with heat and charge.Another kind of mode is user's individual heating separately, as provides fuel oil, gas furnace or central air-conditioning heating system for oneself, according to the variety of energy sources valuation charge that is consumed.It is energy-conservation that two kinds of heating systems have all been considered, every chamber has all installed register additional, generally is the mechanical temperature-control valve, and room temperature is adjustable.Because emphasis is energy-conservation, scientific and reasonable heating, some developed countries' power consumption heating indexs are 20-30W/m
2, only be about 30% under China's equal conditions.
Domestic similar technology mainly contains following several at present:
The make-and-break time method: the opening time of metering valve and user's area, share metering according to above data.
Stream warm therapy:, be the household heat metering system that user's heat energy distributes foundation with discharge coefficient and temperature coefficient with the principle of heat metering.
Heat metering apportion design: system is based on the principle of " etc. comfort level, wait the heat expense ", according to hot user's living space and indoor temperature to sharing by amount with the total amount of heat of ultrasonic wave hotlist metering.
China's tradition heating structure exists the difficult adjusting of room temperature, and comfort level is poor, and heat supply is not measured, and thermal waste is big, presses the area charge, irrational present situation of valuating; Therefore, under market economy environment, carry out with hot commercialization, monetization " progressively carrying out by using the heat metering fee system; actively push forward existing residence energy saving transformation in cities and towns and heat supply heating transformation of facility ", but present also scientific and reasonable without comparison scheme easy to implement again.
Summary of the invention
In view of this, the invention provides a kind of heating metering control method and system, can heat respectively to each user and control and charging.
A kind of heating metering control system that the embodiment of the invention provides comprises:
Temperature conditioning unit is used to be provided with the temperature of heating space, and the indication measurement control unit carries out corresponding operating;
Measurement control unit is used for according to the unlatching of the temperature of described temperature conditioning unit setting control heat energy pipeline valve or closes, and writes down described heat energy pipeline valve opening time; Obtain inflow temperature and return water temperature; The valve opening time that obtained and user's inflow temperature and return water temperature data are sent to data collection unit by wireless channel;
The hot duct valve is used to control the flow of hot water access customer, keeps pipeline pressure;
Data collection unit is used to receive each user's heating data, comprises valve opening time and inflow temperature and return water temperature data; And offer the monitoring metering units;
Monitor Charging Detail Record unit, be used to monitor each user's heating situation, valve opening time and water inlet and return water temperature difference metering heating heat according to described each user according to described each user charge based on the heating-amount that is measured.
The embodiment of the invention also provides a kind of heating metering control method, comprising:
According to the unlatching of the temperature control heat energy pipeline valve that is provided with or close, and write down described heat energy pipeline valve opening time;
Obtain heating user's inflow temperature and return water temperature;
Valve opening time and water inlet and return water temperature difference metering heating heat according to described each user charge based on the heating-amount that is measured.
Preferablyly, calculate each user's heating-amount by following formula:
Q＝∫K*t*ΔT。
Q wherein: heating-amount, t: valve opening time, Δ T: water inlet and backwater temperature difference,
K: the coefficient definite according to floor, pipeline bore and heat energy loss.
Preferably, by wireless channel described setting is sent to the device of control heat energy pipeline valve.
Preferably, valve opening time that is obtained and inflow temperature and return water temperature data send to the monitoring accounting server by wireless channel.
In the technical scheme that the embodiment of the invention provides, according to the unlatching of the temperature control heat energy pipeline valve that is provided with or close, and write down described heat energy pipeline valve opening time, and the user heat the water inlet with return water temperature poor, the metering method of employing thermal energy yield time is measured respectively each user's heating-amount, to realize reasonable charging.Can carry out start and stop control to the heating valve of registering one's residence again simultaneously, the user can set up room temperature on their own, realizes use, charge according to quantity as required; The needs that can adapt to the user can reach purpose of energy saving again.
Description of drawings
Fig. 1 is a heating charging control system general frame schematic diagram in the embodiment of the invention;
Fig. 2 is a heating charging control system schematic diagram in the embodiment of the invention;
Fig. 3 is embodiment of the invention heating billing control method flow chart.
The specific embodiment
Problems such as, adjustment not energy-conservation, metering, charge difficulty for the building user who solves traditional central heating pattern, the invention provides a kind of heating metering control system, monitor by computer remote, data acquisition, metering and the control of localization has realized the household metering and the control of central heating system, has satisfied the energy-conservation comfortable requirement of user simultaneously.System can adopt wireless network to carry out transfer of data, need not wiring, and is easy to implement.System comprises: remote monitoring computer (server), management software, network data acquisition device, a building calorimeter, thermal energy yield measurement controller (containing the threeway on-off valve), indoor wireless temperature controller are formed.
The present invention is applicable to various ways building structure: dwelling house (single tube, two-tube) system, office building etc.; The pipe network balance and the justice that have solved existing system are shared problem, improve the heat energy utilization rate, energy savings; By the remote computer monitor supervision platform, can be to user's heating, pay the fees and system operation situation etc. is monitored.The user can oneself control indoor temperature, reaches not only energy-conservation but also comfortable purpose.
Describe implementation of the present invention below in detail.
Heating charging control system provided by the invention can be implemented according to the fabric structure layout, and heating pipe network can be hub-and-spoke configuration, network structure or mixed structure.As shown in Figure 1, with the Centralized Monitoring Charging Detail Record unit is central point, be connected respectively to the device end of respective regions via being positioned over each regional data collection unit, it is the measurement controller at each family, being installed on the indoor temperature controller of user adopts wireless channel that the temperature value that is provided with is sent to this measurement controller, the heating controller is according to indoor temperature control heating hot water input, thereby the control indoor temperature is to reach energy-conservation comfortable.Power circuit can be bus structures, and promptly a power line connects all consumers, and it is required to supply distinct device respectively by transformation; Also can connect power supply, i.e. power taking nearby nearby; Network data transmission adopts wireless mode to realize.
With reference to Fig. 2, a kind of heating metering control system 200 that the embodiment of the invention provides comprises:
Temperature conditioning unit 21 is used to be provided with the temperature of heating space, and the indication measurement control unit carries out corresponding operating;
Heating control module 22 is used for according to the unlatching of the temperature of described temperature conditioning unit setting control heat energy pipeline valve or closes, and writes down described heat energy pipeline valve opening time; Obtain inflow temperature and return water temperature; The valve opening time that obtained and user's inflow temperature and return water temperature data are sent to data collection unit by wireless channel;
Native system advances the measurement of return water temperature, has effectively solved the problem of the different temperatures gradient of different user.
Heating valve 23 is used to control the flow of hot water access customer, keeps pipeline pressure;
During concrete enforcement, heating valve 23 can adopt the threeway on-off valve, and the break-make of valve can be kept pipeline pressure to not influence of ductwork pressure, has solved the problems of bringing because of water quality inferiority in the current circulation water for heating simultaneously;
Data collection unit 24 is used to receive each user's heating data, comprises valve opening time and inflow temperature and return water temperature data; And offer the monitoring Charging Detail Record unit;
Monitor Charging Detail Record unit 25, be used to monitor each user's heating situation, the heating data metering heating heat according to described each user charges based on the heating-amount that is measured.
Described monitoring Charging Detail Record unit 25 comprises computing module, is used to calculate each user's heating-amount:
Q＝∫K*t*ΔT。
Wherein, Q: heating-amount, t: valve opening time, Δ T: water inlet and backwater temperature difference, K: the coefficient definite according to floor, pipeline bore and heat energy loss.
Described heating control module 22 comprises:
Timer 22a is used to write down described heat energy pipeline valve opening time;
Temperature sensor 22b is separately positioned on user's entrance and exit that heats and measures inflow temperature and return water temperature;
Controller 22c is used to control described heat energy pipeline valve opening;
Adopt wireless mode to communicate between described measurement control unit 22 and the described temperature conditioning unit 21;
Described temperature conditioning unit 21 sends to described measurement control unit 25 by wireless channel with the temperature information that is provided with.
Monitoring Charging Detail Record unit 25 indicates described measurement control unit to control described hot duct valve 23 according to user's situation of paying dues, and whether gives described user's heating with control.
Native system advances the measurement of return water temperature, has effectively solved the problem of the different temperatures gradient of different user, a building heat energy table promptly is installed is always measured as regional heat energy, and the user adopts measurement controller to carry out household metering simultaneously.Measurement controller is rationally shared a corresponding heating building total heat usefulness that scale charges by detecting its heating consumption (valve aperture, opening time and advance backwater temperature difference), can carry out start and stop control to the heating valve of registering one's residence again simultaneously, the user can set up room temperature on their own, realizes use, charge according to quantity as required; The needs that can adapt to the user can reach purpose of energy saving again.Can improve user's awareness of saving energy like this, effectively save the energy, realize the justice of charge.
With reference to Fig. 3, a kind of heating metering control method that the embodiment of the invention provides comprises the steps:
S301 according to the unlatching of the temperature control heat energy pipeline valve that is provided with or close, and writes down described heat energy pipeline valve opening time;
The user can be provided with the indoor heating temperature as required, and set temperature is sent to the device of control heat energy pipeline valve.
The device of control heat energy pipeline valve is according to indoor temperature and the unlatching of temperature control heat energy pipeline valve is set or closes, and writes down described heat energy pipeline valve opening time;
S302 obtains heating user's inflow temperature and return water temperature;
Particularly, at the user entrance and exit place that heats temperature sensor measurement inflow temperature and return water temperature are set respectively.
S303 sends to the monitoring accounting server with the valve opening time that obtained and inflow temperature and return water temperature data;
S304 according to described each user's valve opening time and user heat water inlet and return water temperature difference metering heating heat, charges based on the heating-amount that is measured.
Particularly, calculate each user's heating-amount by following formula:
Q＝∫K*t*ΔT。
Q wherein: heating-amount, t: valve opening time, Δ T: water inlet and backwater temperature difference,
K: the coefficient definite according to floor, pipeline bore and heat energy loss.
Particularly, for the ease of implementing by wireless channel the temperature of described setting to be sent to the device of control heat energy pipeline valve.
Valve opening time that is obtained and inflow temperature and return water temperature data send to the monitoring accounting server by wireless channel.
Control described hot duct valve opening or close according to user's situation of paying dues, whether heat to the user with control.
In the technical scheme that the embodiment of the invention provides, according to the unlatching of the temperature control heat energy pipeline valve that is provided with or close, and write down described heat energy pipeline valve opening time, and the user heat the water inlet with return water temperature poor, the metering method of employing thermal energy yield time is measured respectively each user's heating-amount, to realize reasonable charging.Can carry out start and stop control to the heating valve of registering one's residence again simultaneously, the user can set up room temperature on their own, realizes use, charge according to quantity as required; The needs that can adapt to the user can reach purpose of energy saving again.
Be applicable to that cities and towns are newly-built, built construction and residential building, all use central heating facilities, all can design, install heating energy system, and carry out by with the charge of heat household metering with household metering and room temperature adjusting function.
The invention solves different floors, different radiating efficiency (thermograde) under the different time, the inconsistent problem of actual heating effect of the same time of being caused; Use simple threeway on-off valve, do not changing continuous data, do not influencing under the situation of pipe network balance and effectively reduce the cost; Use the threeway Shuttoff Valve simultaneously and measure return water temperature, can effectively measure heat energy loss, improve user's awareness of saving energy effectively.Use wireless temperature controller, do not need the house wiring construction, reach the effect of by-pass valve control break-make.And use wireless mode transmission data, realize computer centralized Control and charging.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.All any modifications of being done within the spirit and principles in the present invention, be equal to replacement, improvement etc., all be included in protection scope of the present invention.
Claims (10)
1. a heating metering control system is characterized in that, comprising:
Temperature conditioning unit is used to be provided with the temperature of heating space, and the indication measurement control unit carries out corresponding operating;
Measurement control unit is used for according to the unlatching of the temperature of described temperature conditioning unit setting control heat energy pipeline valve or closes, and writes down described heat energy pipeline valve opening time; Obtain inflow temperature and return water temperature; The valve opening time that obtained and user's inflow temperature and return water temperature data are sent to data collection unit by wireless channel;
The hot duct valve is used to control the flow of hot water access customer, keeps pipeline pressure;
Data collection unit is used to receive each user's heating data, comprises valve opening time and inflow temperature and return water temperature; And offer the monitoring metering units;
Monitor Charging Detail Record unit, be used to monitor each user's heating situation, valve opening time and water inlet and return water temperature difference metering heating heat according to described each user charge based on the heating-amount that is measured.
2. heating metering control system as claimed in claim 1 is characterized in that, described monitoring Charging Detail Record unit comprises computing module, is used to calculate each user's heating-amount, and the heating-amount computing formula is as follows:
Q＝∫K*t*ΔT，
Q wherein: heating-amount, t: valve opening time, Δ T: water inlet and backwater temperature difference,
K: the coefficient definite according to floor, pipeline bore and heat energy loss.
3. heating metering control system as claimed in claim 1 is characterized in that, described measurement control unit comprises:
Controller is used to control described heat energy pipeline valve opening;
Timer is used to write down described heat energy pipeline valve opening time;
Temperature sensor is separately positioned on user's entrance and exit that heats and measures inflow temperature and return water temperature.
4. heating metering control system as claimed in claim 1 is characterized in that, adopts wireless mode to communicate between described measurement control unit and the described temperature conditioning unit;
Described temperature conditioning unit sends to described measurement control unit by wireless channel with configuration information.
5. heating metering control system as claimed in claim 1 is characterized in that, the monitoring Charging Detail Record unit indicates described measurement control unit to control described hot duct valve according to user's situation of paying dues, to control described user's heating.
6. a heating metering control method is characterized in that, comprising:
According to the unlatching of the temperature control heat energy pipeline valve that is provided with or close, and write down described heat energy pipeline valve opening time;
Obtain heating user's inflow temperature and return water temperature;
Valve opening time and water inlet and return water temperature difference metering heating heat according to described each user charge based on the heating-amount that is measured.
7. heating metering control method as claimed in claim 6 is characterized in that, calculates each user's heating-amount by following formula:
Q＝∫K*t*ΔT。
Q wherein: heating-amount, t: valve opening time, Δ T: water inlet and backwater temperature difference,
K: the coefficient definite according to floor, pipeline bore and heat energy loss.
8. heating metering control method as claimed in claim 6 is characterized in that, also comprises:
Described setting is sent to the device of control heat energy pipeline valve by wireless channel.
9. heating metering control method as claimed in claim 6 is characterized in that valve opening time that is obtained and inflow temperature and return water temperature data send to the monitoring accounting server by wireless channel.
10. heating metering control method as claimed in claim 6 is characterized in that, also comprises:
Control described hot duct valve opening or close according to user's situation of paying dues, with control user heating.
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| CN200910085812XA CN101900373A (en) | 2009-06-01 | 2009-06-01 | Heating metering control method and system |
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| CN200910085812XA CN101900373A (en) | 2009-06-01 | 2009-06-01 | Heating metering control method and system |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102042638A (en) * | 2011-01-07 | 2011-05-04 | 沈阳市鑫源电器有限公司 | Computer concentrating control system of urban heating end equipment and temperature end control method thereof |
| CN102589752A (en) * | 2011-01-14 | 2012-07-18 | 上海微电子装备有限公司 | Thermal power testing device and testing method thereof |
| CN102620345A (en) * | 2011-01-26 | 2012-08-01 | 上海汇纳智能控制科技有限公司 | Management system for household heat metering |
| CN102620346A (en) * | 2012-04-16 | 2012-08-01 | 北京工业大学 | Temperature control-flow grade adjustment household-based heat metering system capable of adjusting and controlling room temperature |
| CN102721105A (en) * | 2012-06-27 | 2012-10-10 | 北京海林节能设备股份有限公司 | Single pipe downstream type central heating control system and method |
| 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 |
| CN102937307A (en) * | 2012-11-28 | 2013-02-20 | 白晓光 | Temperature control method and system |
| CN103062834A (en) * | 2013-01-17 | 2013-04-24 | 北京鸿豪兴达仪表有限公司 | Heat allocation system adopting on and off time area method |
| CN103292932A (en) * | 2013-05-29 | 2013-09-11 | 卓旦春 | Method for calculating heating cost in heating and ventilation system |
| CN103323149A (en) * | 2013-07-03 | 2013-09-25 | 哈尔滨工业大学 | Heat metering method based on household radiator heat distribution meter method realization heating system and heat metering system thereof |
| CN103868144A (en) * | 2013-12-31 | 2014-06-18 | 北京华大智宝电子系统有限公司 | Heat metering control device and heat metering control system |
| CN104006440A (en) * | 2013-02-26 | 2014-08-27 | 林秀麟 | Heat metering device with duty flow function |
| CN105953383A (en) * | 2016-06-23 | 2016-09-21 | 武汉鸿图节能技术有限公司 | Wifi-based charging monitoring device, system and method for central air conditioner |
| CN109520012A (en) * | 2018-10-30 | 2019-03-26 | 苏州威尼蒂斯节能科技有限公司 | A kind of the unit users heating control system and device of central heating |
| CN109974076A (en) * | 2019-03-08 | 2019-07-05 | 深圳市丰利源节能科技有限公司 | A kind of staged charging per heat method based on setting temperature |
| CN110243016A (en) * | 2018-03-09 | 2019-09-17 | 江苏迈拓智能仪表有限公司 | A kind of constant current heating metering method |
| CN110567042A (en) * | 2019-09-07 | 2019-12-13 | 河北昊天热力发展有限公司 | Central heating remote network intelligent control system |
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| CN114023002A (en) * | 2021-11-09 | 2022-02-08 | 烟台清泉实业有限公司 | Household heating charging valve control system and method |
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| CN102042638A (en) * | 2011-01-07 | 2011-05-04 | 沈阳市鑫源电器有限公司 | Computer concentrating control system of urban heating end equipment and temperature end control method thereof |
| CN102589752A (en) * | 2011-01-14 | 2012-07-18 | 上海微电子装备有限公司 | Thermal power testing device and testing method thereof |
| CN102620345A (en) * | 2011-01-26 | 2012-08-01 | 上海汇纳智能控制科技有限公司 | Management system for household heat metering |
| CN102620346A (en) * | 2012-04-16 | 2012-08-01 | 北京工业大学 | Temperature control-flow grade adjustment household-based heat metering system capable of adjusting and controlling room temperature |
| CN102620346B (en) * | 2012-04-16 | 2015-09-09 | 中铁建设集团有限公司 | The temperature control-flow stepping of Self-controlled room temperature can regulate household heat metering system |
| CN102721105A (en) * | 2012-06-27 | 2012-10-10 | 北京海林节能设备股份有限公司 | Single pipe downstream type central heating control system and method |
| CN102901588B (en) * | 2012-10-26 | 2015-02-18 | 北京奇迪惠民科技投资有限公司 | Heat quantity calculating device and heating ventilation air conditioning system |
| 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 |
| CN102937307A (en) * | 2012-11-28 | 2013-02-20 | 白晓光 | Temperature control method and system |
| CN102937307B (en) * | 2012-11-28 | 2015-10-28 | 白晓光 | A kind of temperature-controlled process and system |
| CN103062834A (en) * | 2013-01-17 | 2013-04-24 | 北京鸿豪兴达仪表有限公司 | Heat allocation system adopting on and off time area method |
| CN104006440A (en) * | 2013-02-26 | 2014-08-27 | 林秀麟 | Heat metering device with duty flow function |
| CN103292932A (en) * | 2013-05-29 | 2013-09-11 | 卓旦春 | Method for calculating heating cost in heating and ventilation system |
| CN103323149A (en) * | 2013-07-03 | 2013-09-25 | 哈尔滨工业大学 | Heat metering method based on household radiator heat distribution meter method realization heating system and heat metering system thereof |
| CN103868144A (en) * | 2013-12-31 | 2014-06-18 | 北京华大智宝电子系统有限公司 | Heat metering control device and heat metering control system |
| CN103868144B (en) * | 2013-12-31 | 2017-02-15 | 北京华大智宝电子系统有限公司 | heat metering control device and heat metering control system |
| CN105953383A (en) * | 2016-06-23 | 2016-09-21 | 武汉鸿图节能技术有限公司 | Wifi-based charging monitoring device, system and method for central air conditioner |
| CN105953383B (en) * | 2016-06-23 | 2019-05-17 | 武汉鸿图节能技术有限公司 | A kind of Charging System of Central Air Conditioning monitoring device, system and method based on wireless wifi |
| CN110243016A (en) * | 2018-03-09 | 2019-09-17 | 江苏迈拓智能仪表有限公司 | A kind of constant current heating metering method |
| CN109520012A (en) * | 2018-10-30 | 2019-03-26 | 苏州威尼蒂斯节能科技有限公司 | A kind of the unit users heating control system and device of central heating |
| CN111435521A (en) * | 2019-01-15 | 2020-07-21 | 山西建工申华暖通设备有限公司 | Management and control method for pipe network balance and heat charge payment by using return water temperature monitoring |
| CN109974076A (en) * | 2019-03-08 | 2019-07-05 | 深圳市丰利源节能科技有限公司 | A kind of staged charging per heat method based on setting temperature |
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| CN112984615A (en) * | 2021-03-05 | 2021-06-18 | 京源中科科技股份有限公司 | Heat metering allocation system and method based on Internet of things |
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