CN103162347A - Intelligent heating metering system and controlling method - Google Patents
Intelligent heating metering system and controlling method Download PDFInfo
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- CN103162347A CN103162347A CN2013101152064A CN201310115206A CN103162347A CN 103162347 A CN103162347 A CN 103162347A CN 2013101152064 A CN2013101152064 A CN 2013101152064A CN 201310115206 A CN201310115206 A CN 201310115206A CN 103162347 A CN103162347 A CN 103162347A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 39
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- 238000004891 communication Methods 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 15
- 238000009529 body temperature measurement Methods 0.000 claims description 12
- 238000013500 data storage Methods 0.000 claims description 12
- 210000000352 storage cell Anatomy 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 4
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- 230000002457 bidirectional effect Effects 0.000 description 1
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Abstract
An intelligent heating metering system comprises a heat meter, a temperature difference collecting device and an upper-position monitoring system. The heat meter comprises a flow metering device, a temperature metering device, a first communication device, a second communication device, a display device and a data processing device, the data processing device is used for receiving flow data, outflow temperature data and inflow temperature data, heat quantity, heat consumption and heat dissipating capacity of corresponding units using heat are calculated according to an built-in strategy, data is outputted and displayed, the heat data of the corresponding units using the heat are transmitted, and operation benchmark data of the built-in strategy are received. Metering billing values shown by the intelligent heating system are more reasonable, and unreasonable billing is avoided. At the same time the upper-position monitoring system can carry out data update of metering benchmark parameters, and therefore the intelligent heating metering system can revise in time according to environmental changing factors of different time periods, solar terms, and heat preservation modification and the like. The intelligent heating metering system further comprises a metering method.
Description
Technical field
The present invention relates to a kind of metering device and method, particularly relate to a kind of metering device for central heating and method.
Background technology
What China attempted at present is divided into two large classes substantially by heat measuring method: a class is that heat is directly measured at minute family; Another kind of is that a consumer heat inlet installation total heat scale carries out a building total amount of heat metering in the building, then carries out heat sharing by certain method, and the difference according to allocation way mainly contains four kinds at present, be respectively the make-and-break time area-method, radiator heat distributes meter method, flow temperature method, temperature-area method.
⑴ make-and-break time area-method
Every a hotlist is installed, each household is installed attemperating unit and can be regulated the valve of break-make, and coordinate with teletransmission and copy the control device, the user is by the setting to temperature, the switch of the calculating control valve by background apparatus also records make-and-break time and temperature information, realizes that heat sharing calculates and the heat expense is shared.
⑵ radiator heat distributes the meter method:
Hotlist is installed in every building, a heat is installed on every group of radiator distributes meter, distribute the reading of meter by reading heat, determine the heat consumption of every group of radiator, and between each radiator the heat dissipation ratio, then carry out heat according to the continuous data of total heat scale and take and share.
⑶ flow temperature method:
Hotlist is installed in every building, is put to install at every group of radiator entrance or two-tube inlet tube well location and cross over pipe and triple valve, and no matter guarantee diverting coefficient what, the total flow of three-way device is stablized constant.As long as measure like this total temperature difference of three-way device, just can calculate heating-amount and carry out heat sharing;
⑷ temperature-area method
Hotlist is installed in every building, at each household, one or more temperature measuring equipments is installed, and with measurement result regularly or concentrate by harvester in real time and upload, carry out heat according to the continuous data of temperature, area situation and the total heat scale of each household and take and share.
Said method respectively has its limitation, and implementation is got up, and has problems.Be mainly manifested in:
⑴ user is actual is that Computation for apportionment value and nothing show intuitively with heat.Computational methods are complicated and opaque.The most key is user is actual is Computation for apportionment value but not variable with heat.
⑵ when overall heat capacity was not enough, heat consumption was not high, and the expense of sharing is higher, can obviously unfair.
⑶ because final family installs radiator fin privately additional, when temperature measuring equipment is taked jamming countermeasure, can produce different user or extra hot or additionally lose the unfair situation of heat.
⑷ can't solve that wall between the family conducts heat, building end, problem that the top layer heat dissipation is many, and attempt by size, temperature whether identical etc. adjust the way of paying the fees run counter to heat identical, the basic measurement principle that expense is identical.
The defective of analysis-by-synthesis said method can find, the said method that has its source in all will be obscured together with heat, heat consumption, and fails clearly benchmark with meterage with bringing thus many problems with heat or heat consumption contact.
Use heat: refer to the supply heat by calorimeter metering, use heat as the hotlist metering in every building.The hotlist of each household metering family is with heat etc.
Heat consumption: refer to the heat with heat unit (as every building, each household) actual consumption.
Heat dissipation capacity: conduct heat owing to existing between the family, consider there are the factors such as externally heat radiation in mountain and attic, externally heat radiation is the protection to entire building, and this heat loss should not be considered as the family heat consumption, and should be considered as public contribution.So each household generally is not equal to the each household heat consumption with heat, and every building generally equals every heat consumption with heat.
External heat-transfer area: referring to the surface of mountain and roof, only externally conducts heat in such surface, and this heat abstraction concerning entire building, is to be in to contribute the status.
Thermal conductive surface: refer to be in the metope between two families, such surface is passed to another family with heat from a family, concerning entire building, is conducted inside status, place.
as shown in Figure 1, during existing hotlist metering, to be arranged on hotlist 01 on the heating power flow ipe of interior radiator or on the heating power flow ipe of building, the flow and the real time temperature that are used for the metering heating agent change, form data on flows and flow into temperature data, on the heating power outflow pipeline of interior radiator or on the heating power outflow pipeline of building, temperature difference harvester 02 is being installed, gather by its built-in temperature sensor the real time temperature variation that corresponding heating power flows out pipeline, form and flow out temperature data, and will flow out the data link passage of temperature data by temperature difference harvester 02 and corresponding hotlist 01 and send corresponding hotlist 01 to, the built-in processing unit of corresponding hotlist 01, calculate that corresponding heating power flow ipe and heating power flow out the temperature difference of pipeline enclosure and in conjunction with flow rate of heat medium, draw the thermal data of using of respective chambers or building, this is with thermal data or be stored in hotlist 01, or be presented on the display screen of hotlist 01, or by uploading with the data link passage of upper location supervisory 03.
Summary of the invention
The purpose of this invention is to provide a kind of intelligent heating metering system, be used for the heat dissipation capacity of public contribution and the technical problem that the heat consumption of self can't rationally measure with heat unit in the solution building.
Another object of the present invention is to provide a kind of method of utilizing above-mentioned intelligent heating metering system to measure, solves a large amount of coarse technical problems of use heat unit heat metering of concentrating.
Intelligent heating metering system of the present invention comprises hotlist, temperature difference harvester and upper location supervisory, and wherein: described hotlist comprises flow measurement device, temperature measurement device, first communication device, secondary communication device, display unit and data processing equipment,
Flow measurement device, the flow rate of heat medium that is used for metering heating power flow ipe forms data on flows, and data on flows is sent to data processing equipment;
The temperature measurement device, the heating agent transformation temperature that is used for metering heating power flow ipe forms and flows into temperature data, and will flow into temperature data and be sent to data processing equipment;
First communication device is used for setting up the first data link passage with temperature difference harvester, will flow out temperature data and be sent to data processing equipment;
Secondary communication device is used for and upper control system made the second data link passage, sends and uses mutually the heat unit dsc data, receives the basic parameter of built-in strategy;
Display unit, the demonstration data that are used for the transmission of receive data treating apparatus show;
Data processing equipment is used for receiving data on flows, flows out temperature data and flow into temperature data, uses mutually the heat of using of heat unit according to built-in policy calculation, heat consumption and heat dissipation capacity, and the output display data, send and use mutually the heat unit dsc data, receive the computing reference data of built-in strategy.
Described data processing equipment comprises the first data storage cell, the second data storage cell and arithmetic element,
The first data storage cell is used for the storage data on flows, flows out temperature data and flows into temperature data;
The second data storage cell is used for data processing model and the computing reference data of storing built-in strategy;
Arithmetic element, be used for according to computing reference data initialization data transaction module, read the storage data on flows, flow out temperature data and flow into temperature data and carry out the data processing, form and use heat, the data of heat consumption and heat dissipation capacity, and form to show that data transmit to display unit, form monitor data to secondary communication device 014 transmission.
Utilize described intelligent heating metering system to carry out the method for heat metering, comprise the following steps:
Step 1 is divided data processing model, the computing reference data of hair heat unit to the use heat unit hotlist in building by upper location supervisory; By data processing model, the computing reference data of upper location supervisory to building hotlist distribution building;
Step 2 is measured the data on flows of this use heat unit with the flow measurement device in the heat unit hotlist, be sent to data processing equipment;
Measure the inflow temperature data of this use heat unit with the temperature measurement device in the heat unit hotlist, be sent to data processing equipment;
Data processing equipment with the heat unit hotlist receives the outflow temperature data of this use heat unit of temperature difference harvester collection by the first data link passage;
Step 3 is scaled computing reference data, data on flows, inflow temperature data and outflow temperature data by data processing model use heat, heat consumption and the heat dissipation capacity of this use heat unit with the data processing equipment in the heat unit hotlist;
Step 4, each transmits use heat, heat consumption and the heat dissipation capacity of this use heat unit to upper location supervisory by the second data link passage with the data processing equipment in the heat unit hotlist;
Step 5, the flow measurement device in the building hotlist measures the data on flows of these building, is sent to data processing equipment;
Temperature measurement device in the building hotlist measures the inflow temperature data of these building, is sent to data processing equipment;
The data processing equipment of building hotlist 01 receives the outflow temperature data of the building of temperature difference harvester collection by the first data link passage;
Step 5, the data processing equipment in the building hotlist transmit the heat of using of these building to upper location supervisory by the second data link passage;
Step 6, upper location supervisory according to building with in heat, building each with heat unit complete the adjustment of follow-up computing reference data with heat, heat consumption and heat dissipation capacity, by the reference data of the second corresponding hotlist of data link passage renewal.
Intelligent heating metering system of the present invention can be distinguished use heat, heat consumption and the heat dissipation capacity of different use heat units in heat supplying process, with the mete-wand parameter of heat dissipation capacity according to actual dissipation such as the position of using heat unit, cold mountain areas, share and use mutually heat unit, make each heat consumption with heat unit can obtain accurate measurement, and then the heat dissipation capacity of accurately sharing whole building, make the metering and billing value of demonstration more be tending towards rationally having avoided unreasonable charging.Upper location supervisory can make for using the environmental change factors such as heat unit different periods of living in, solar term and insulation transformation by the mete-wand parameter is carried out Data Update simultaneously, and the intelligent heating metering system can be made timely correction.
Below in conjunction with accompanying drawing, embodiments of the invention are described further.
Description of drawings
Fig. 1 is for carrying out the structural representation of heat metering in existing the application;
Fig. 2 is the structural representation of hotlist in intelligent heating metering system embodiment of the present invention;
Fig. 3 is the structural representation of data processing equipment in intelligent heating metering system embodiment hotlist of the present invention.
The specific embodiment
As shown in Figure 2, in the present embodiment, hotlist 01 comprises flow measurement device 011, temperature measurement device 012, first communication device 013, secondary communication device 014, display unit 015 and data processing equipment 016,
As shown in Figure 3, data processing equipment 016 comprises the first data storage cell 161, the second data storage cells 162 and arithmetic element 163,
The first data storage cell 161 is used for the storage data on flows, flows out temperature data and flows into temperature data;
The second data storage cell 162 is used for data processing model and the computing reference data of storing built-in strategy;
The present embodiment by with the bidirectional data transfers of upper location supervisory 03, the single real time measure of using the dissimilar heat exhaustion of heat unit can be completed, numerous in accurately the sharing of heat unit heat consumption, can realize that 03 pair of numerous heat consumption with heat units of upper location supervisory change Real Time Monitoring simultaneously.
Utilize intelligent heating metering system of the present invention to carry out the method for heat metering, comprise the following steps:
Step 1, data processing model, the computing reference data of the 01 minute hair heat unit of use heat unit hotlist by upper location supervisory 03 in the building; By data processing model, the computing reference data of upper location supervisory 03 to building hotlist 01 distribution building;
Step 2, the data on flows with flow measurement device 011 this use of the metering heat unit in heat unit hotlist 01 is sent to data processing equipment 016;
Inflow temperature data with temperature measurement device 012 this use of the metering heat unit in heat unit hotlist 01 is sent to data processing equipment 016;
Step 3 is scaled computing reference data, data on flows, inflow temperature data and outflow temperature data by data processing model use heat, heat consumption and the heat dissipation capacity of this use heat unit with the data processing equipment 016 in heat unit hotlist 01;
Step 4, each uses heat, heat consumption and heat dissipation capacity by the second data link passage to what upper location supervisory 03 transmitted this use heat unit with the data processing equipment 016 in heat unit hotlist 01;
Step 5, the data on flows of flow measurement device 011 these building of metering in building hotlist 01 is sent to data processing equipment 016;
The inflow temperature data of temperature measurement device 012 these building of metering in building hotlist 01 is sent to data processing equipment 016;
The data processing equipment 016 of building hotlist 01 receives the outflow temperature data of the building of temperature difference harvester 02 collection by the first data link passage;
Step 5, the data processing equipment 016 in building hotlist 01 transmit the heat of using of these building to upper location supervisory 03 by the second data link passage;
Step 6, upper location supervisory 03 according to building with in heat, building each with heat unit complete the adjustment of follow-up computing reference data with heat, heat consumption and heat dissipation capacity, by the reference data of the second corresponding hotlist of data link passage renewal.
Comprise the construction area of this use heat unit, house type position, wall metope area in building, externally heat transfer area, internal heat transfer area etc. with the computing reference data of heat unit.
The data processing model of building comprises following content:
Heat consumption (a table total amount of heat)=∑ family record is with heat+loss
=∑ family heat+∑ family contribution heat+loss
==∑ family heat+public contribution heat
∑ family record with heat=∑ family with heat+∑ family contribution heat
∑ family contribution heat=∑ family record heat * (externally heat transfer area/family area of dissipation)
∑ family heat=∑ family record heat * (internally heat transfer area/family area of dissipation)
Data processing model with heat unit comprises following content:
(building) area+family four sides wall area is used at family area of dissipation=family
Or:
∑ family contribution heat=∑ family record heat * (externally heat-transfer area quantity/6)
∑ family heat=∑ family record heat * (internally heat-transfer area quantity/6)
External heat-transfer area quantity+internal heat-transfer area quantity=6
Family charging heat (family heat consumption)=(family with heat/∑ family heat) * heat consumption (show total amount of heat)
Utilize intelligent heating metering system of the present invention by this heat metering method can the accurate Calculation building in each heat consumption and total heat consumption and the heat dissipation capacity of building with heat unit, and the heat dissipation capacity that is used for the public temperature of position building accurately can be shared each and use heat unit, make heat metering and charging more be tending towards reasonable.Make upper control system 03 in time to adjust each with mete-wand of heat unit according to the various changing factors of thermal energy consumption at heating period, for the rational allocation of heating power resource provides effective means.
Above-described embodiment is described the preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (3)
1. intelligent heating metering system, comprise hotlist (01), temperature difference harvester (02) and upper location supervisory (03), it is characterized in that: described hotlist (01) comprises flow measurement device (011), temperature measurement device (012), first communication device (013), secondary communication device (014), display unit (015) and data processing equipment (016)
Flow measurement device (011), the flow rate of heat medium that is used for metering heating power flow ipe forms data on flows, and data on flows is sent to data processing equipment (016);
Temperature measurement device (012), the heating agent transformation temperature that is used for metering heating power flow ipe forms and flows into temperature data, and will flow into temperature data and be sent to data processing equipment (016);
First communication device (013) is used for setting up the first data link passage with temperature difference harvester (02), will flow out temperature data and be sent to data processing equipment (016);
Secondary communication device (014) is used for setting up the second data link passage with upper control system (03), sends and uses mutually the heat unit dsc data, receives the basic parameter of built-in strategy;
Display unit (015), the demonstration data that are used for receive data treating apparatus (016) transmission show;
Data processing equipment (016), be used for receiving data on flows, flow out temperature data and flow into temperature data, use mutually the heat of using of heat unit according to built-in policy calculation, heat consumption and heat dissipation capacity, and output display data, send and use mutually the heat unit dsc data, receive the computing reference data of built-in strategy.
2. intelligent heating metering system according to claim 1, it is characterized in that: described data processing equipment (016) comprises the first data storage cell (161), the second data storage cell (162) and arithmetic element (163),
The first data storage cell (161) is used for the storage data on flows, flows out temperature data and flows into temperature data;
The second data storage cell (162) is used for data processing model and the computing reference data of storing built-in strategy;
Arithmetic element (163), be used for according to computing reference data initialization data transaction module, read the storage data on flows, flow out temperature data and flow into temperature data and carry out the data processing, form and use heat, the data of heat consumption and heat dissipation capacity, and form the demonstration data to display unit (015) transmission, form monitor data to secondary communication device 014 transmission.
3. utilize the described intelligent heating metering system of claim 1 or 2 to carry out the method for heat metering, it is characterized in that comprising the following steps:
Step 1 is divided data processing model, the computing reference data of hair heat unit to the use heat unit hotlist (01) in building by upper location supervisory (03); By data processing model, the computing reference data of upper location supervisory (03) to building hotlist (01) distribution building;
Step 2 is measured the data on flows of this use heat unit with the flow measurement device (011) in heat unit hotlist (01), be sent to data processing equipment (016);
Measure the inflow temperature data of this use heat unit with the temperature measurement device (012) in heat unit hotlist (01), be sent to data processing equipment (016);
Data processing equipment (016) with heat unit hotlist (01) receives the outflow temperature data of this use heat unit of temperature difference harvester (02) collection by the first data link passage;
Step 3 is scaled computing reference data, data on flows, inflow temperature data and outflow temperature data by data processing model use heat, heat consumption and the heat dissipation capacity of this use heat unit with the data processing equipment (016) in heat unit hotlist (01);
Step 4, each transmits use heat, heat consumption and the heat dissipation capacity of this use heat unit to upper location supervisory (03) by the second data link passage with the data processing equipment (016) in heat unit hotlist (01);
Step 5, the data on flows that the flow measurement device (011) in building hotlist (01) measures these building is sent to data processing equipment (016);
Temperature measurement device (012) in building hotlist (01) measures the inflow temperature data of these building, is sent to data processing equipment (016);
The data processing equipment of building hotlist 01 (016) receives the outflow temperature data of the building of temperature difference harvester (02) collection by the first data link passage;
Step 5, the data processing equipment (016) in building hotlist (01) transmit the heat of using of these building to upper location supervisory (03) by the second data link passage;
Step 6, upper location supervisory (03) according to building with in heat, building each with heat unit complete the adjustment of follow-up computing reference data with heat, heat consumption and heat dissipation capacity, by the reference data of the second corresponding hotlist of data link passage renewal.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103674334A (en) * | 2013-12-20 | 2014-03-26 | 山东三龙智能技术有限公司 | Intelligent heat supply metering device and data processing method thereof |
| CN104976680A (en) * | 2015-07-09 | 2015-10-14 | 苏州朗捷通智能科技有限公司 | Heating control system for intelligent building |
| CN111815183B (en) * | 2020-07-13 | 2023-05-09 | 北京建筑大学 | Gas consumption rationality analysis method and device for gas heating system |
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Effective date of registration: 20240329 Address after: 150090 Building 19, Building B, High tech Development Zone, Nangang District, Harbin City, Heilongjiang Province Patentee after: HEILONGJIANG LONGDIAN POWER EQUIPMENT Co.,Ltd. Country or region after: China Address before: 808, Zhonghai Building, No. 110 Xuanhua Street, Nangang District, Harbin City, Heilongjiang Province, 150001 Patentee before: HEILONGJIANG LONDIAN ELECTRICS CO.,LTD. Country or region before: China |