CN105759760A - Combined cooling, heating and power system consumption-production parameter dynamic acquisition display and online evaluating system - Google Patents
Combined cooling, heating and power system consumption-production parameter dynamic acquisition display and online evaluating system Download PDFInfo
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- CN105759760A CN105759760A CN201610174999.0A CN201610174999A CN105759760A CN 105759760 A CN105759760 A CN 105759760A CN 201610174999 A CN201610174999 A CN 201610174999A CN 105759760 A CN105759760 A CN 105759760A
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- 238000004519 manufacturing process Methods 0.000 title abstract description 12
- 238000001816 cooling Methods 0.000 title abstract description 3
- 238000010438 heat treatment Methods 0.000 title abstract description 3
- 238000011156 evaluation Methods 0.000 claims abstract description 52
- 230000003993 interaction Effects 0.000 claims abstract description 39
- 238000013500 data storage Methods 0.000 claims abstract description 19
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 8
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
Abstract
The invention relates to a combined cooling, heating and power (CCHP) system consumption-production parameter dynamic acquisition display and online evaluating system. An acquiring module acquires the operation parameter and the consumption-production parameter of a CCHP system in real time and transmits the operation parameter and the consumption-production parameter to a human-machine interaction module to be dynamically displayed. Acquired data is stored in data storage to be called by a system evaluating and analyzing module. The system evaluating and analyzing module acquires a variable parameter from the human-machine interaction module and acquires a newest CCHP system consumption-production parameter from the data storage to perform analysis and computation, and outputs a computation result to the human-machine interaction module to be displayed and stored. The CCHP system consumption-production parameter dynamic acquisition display and online evaluating system dynamically acquires and displays the body parameter, the power consumption parameters, production capacity parameter, and instrument parameters such as energy loop temperature, flow, and pressure of the CCHP system equipment unit in real time, achieves online evaluation, timely adjusts a system operation state, and increases system operation efficiency. The variable parameter can be modified by the human-machine interaction module and an online evaluation result in comparison with other different energy system in an evaluation time segment or a specific time segment evaluation result can be acquired.
Description
Technical field
The present invention relates to a kind of manufacturing parameter collection and assessment system, produce dynamic state of parameters collection particularly to a kind of trilogy supply consumption and show and online evaluation system.
Background technology
Cold, heat and power triple supply system is one of Important Action adjusting China's energy consumption structure, this system is a kind of developing novel energy supply system, it is typically mounted near user, homenergic hot and cold, electric is supplied nearby for user, system, based on " temperature boil on the nape opposite the mouth, cascade utilization " principle, has the features such as comprehensive energy utilization ratio is high, transmission & distribution link is lost less, emission reduction effect is good.Cold, heat and power triple supply system is natural gas of dissolving, wind energy, the clean energy resourcies such as solar energy or regenerative resource provide a solution, owing to the configuration of this system relatively conventional power plants is simple, energy utilization rate is higher, and supply energy source nearby, emission is few, both primary energy service cost had been saved, low or pollution-free energy supply can be realized again, therefore, this system is that country readjusts the energy structure, cut down coal-fired total quantity consumed, administer air environmental pollution technical feasibility, economy preferably one of solution, and set up the science of this system, objectively efficiency appraisement system is to realize the key link that system is the most energy-conservation.
Summary of the invention
The present invention be directed to the assessment of current combined supply system and use post evaluation method more, cannot combined supply system under real-time assessment running status adjust system running policy in time, the problem that cannot maximize co-feeding system efficiency, propose a kind of trilogy supply consumption product dynamic state of parameters collection to show and online evaluation system, realize trilogy supply energy system operation state Real-time and Dynamic collection to show and online evaluation, to adjust system running policy in time, improve running efficiency of system.
The technical scheme is that a kind of trilogy supply consumption is produced dynamic state of parameters collection and shown and online evaluation system, by acquisition module, communication module, data store, system evaluation analyzes module and human-computer interaction module composition, acquisition module Real-time Collection trilogy supply energy system operation parameter and consumption are produced parameter and are transferred to human-computer interaction module Dynamic Announce by communication module, it is stored in data storage to call for system evaluation analysis module simultaneously, system evaluation is analyzed module and is obtained variable element setting value from human-computer interaction module and obtain up-to-date trilogy supply energy resource system consumption from data store and produce parameter and be analyzed calculating, result of calculation output is shown to human-computer interaction module and stores to data storage.
Described acquisition module includes programmable controller PLC and has the data acquisition unit of wireless transmission function, and the body parameter of electromotor, power consumption parameter, generating parameter and lithium bromide chiller body parameter access PLC by communication cable and be acquired；Trilogy supply energy resource system energy supply loop monitoring instrument table parameter and gauge table parameter, the data acquisition unit by communication cable access with wireless transmission function is acquired.
Any several combinations in described communication module apolegamy USB, Ethernet, RS232/485, WIFI wireless module, ZigBee wireless module.
The storage of described data often stores a secondary data and triggers the consumption product data that system evaluation analysis module calls up-to-date storage and the variable element arranged by human-computer interaction module immediately, calculated by the internal multiple assessment algorithm of human-computer interaction module and obtain trilogy supply energy resource system assessment result, assessment is stored in the database server of data storage, and in human-computer interaction module, showing trilogy supply assessment result, this assessment result is trilogy supply energy resource system online evaluation result；Trigger a system evaluation by evaluation time section setting in human-computer interaction module and analyze the consumption product data that a module was called during data store in the setting time period and the variable element arranged by human-computer interaction module, being calculated by the internal multiple assessment algorithm of human-computer interaction module and obtain trilogy supply energy resource system assessment result and show trilogy supply assessment result in human-computer interaction module, this assessment result is trilogy supply energy resource system special time period assessment result.
The beneficial effects of the present invention is: trilogy supply of the present invention consumption is produced dynamic state of parameters collection and shown and online evaluation system, it is achieved trilogy supply energy resource system equipment unit body parameter, the dynamic acquisition of the power consumption meter parameter such as parameter, production capacity parameter, energy loop temperature, flow, pressure and show in real time；Realize the comprehensive utilization of energy rate of trilogy supply energy resource system, synthesis energy saving rate, supply thermal condition amount of energy saving, the online evaluation of cooling operating mode amount of energy saving, to adjust system running state in time, improve running efficiency of system；Trilogy supply energy resource system can be obtained contrast online evaluation result or the specific time period assessment result of other different energy sources systems by the variable elements such as human-computer interaction module amendment ambient temperature, fuel gases calorific value, power plant efficiency, device efficiency and evaluation time section.
Accompanying drawing explanation
Fig. 1 is that trilogy supply of the present invention consumption product dynamic state of parameters collection shows and online evaluation system structural representation；
Fig. 2 is that trilogy supply of the present invention consumption product dynamic state of parameters collection shows and acquisition module structural representation in online evaluation system；
Fig. 3 is that trilogy supply of the present invention consumption product dynamic state of parameters collection shows and communication network structural representation in online evaluation system；
Fig. 4 is that trilogy supply of the present invention consumption product dynamic state of parameters collection shows and online evaluation system data message flow diagram；
Fig. 5 is that trilogy supply of the present invention consumption product dynamic state of parameters collection shows and in online evaluation system, system evaluation analyzes method schematic diagram.
Detailed description of the invention
Trilogy supply consumption is produced dynamic state of parameters collection and is shown and online evaluation system structural representation as shown in Figure 1, and whole trilogy supply consumption is produced dynamic state of parameters collection and shown and online evaluation system is analyzed module 104 and human-computer interaction module 105 formed by acquisition module 101, communication module 102, data storage 103, system evaluation.Acquisition module 101 gathers trilogy supply energy resource system and is correlated with operational factor and consumption is produced parameter and is transferred to human-computer interaction module 105 Dynamic Announce by communication module 102, by communication module 102, parameter is stored in data storage 103 to call for system evaluation analysis module 104 simultaneously, system evaluation is analyzed module 104 and is obtained variable element setting value from human-computer interaction module 105 and obtain up-to-date trilogy supply energy resource system consumption from data storage 103 and produce parameter and be analyzed calculating, and result of calculation output show to human-computer interaction module and stores to data storage 103.
Acquisition module structural representation as shown in Figure 2, acquisition module 101 includes programmable controller PLC 204 and has the data acquisition unit 205 of wireless transmission function, and module is expansible.Configurable DCS system, professional equipment harvester etc..The body parameter of electromotor 201, power consumption parameter, generating parameter and lithium bromide chiller 202 body parameter access PLC204 by communication cable and are acquired；Trilogy supply energy resource system energy supply loop 203 measuring instrument parameter and gauge table parameter are accessed nearby by communication cable to be had the data acquisition unit 205 of wireless transmission function and is acquired.The data collected are transmitted via communication module 102.
Communication network structural representation as shown in Figure 3, is transmitted to human-computer interaction module 105 by Ethernet 303 after in trilogy supply energy resource system, the operational factor of array generating set 201 and lithium bromide chiller 202 is gathered by PLC204；Measuring instrument 301 on trilogy supply energy resource system energy supply loop 203, gauge table 302 parameter are transmitted to human-computer interaction module 105 by wireless network 304 after being gathered by the data acquisition unit 205 nearby with wireless transmission function.Described communication module is expansible module, configurable USB, Ethernet, RS232/485, WIFI wireless module, ZigBee wireless module.
The dynamic state of parameters collection of trilogy supply consumption product shows and online evaluation system data message flow diagram as shown in Figure 4, is transmitted storing 103 to data by communication module 102, be stored in the database server 401 of data storage 103 with minute level frequency after data are collected；Transmitted to human-computer interaction module 105 by communication module 102 simultaneously, monitor display 403 in real time in operation system and show trilogy supply energy resource system current operating conditions with Millisecond frequency dynamic.Data storage 103 often stores a secondary data and triggers the consumption product data that system evaluation analysis module 104 calls up-to-date storage and the variable element 404 arranged by human-computer interaction module 105 immediately, calculated by internal multiple assessment algorithm 402 and obtain trilogy supply energy resource system assessment result, assessment is stored in the database server 401 of data storage 103, and in human-computer interaction module 105, showing trilogy supply assessment result 406, this assessment result is trilogy supply energy resource system online evaluation result；Set 405 triggering system evaluations analysis modules 104 by evaluation time section in human-computer interaction module 105 and call the consumption product data setting in the time period in data storage 103 and the variable element 404 arranged by human-computer interaction module 105, being calculated by internal multiple assessment algorithm 402 and obtain trilogy supply energy resource system assessment result and show trilogy supply assessment result 406 in human-computer interaction module 105, this assessment result is trilogy supply energy resource system special time period assessment result.
System evaluation analyzes method schematic diagram as shown in Figure 5, its input parameter is set 405 by data storage 103, variable element setting 404 and evaluation time section and forms, wherein data storage 103 includes consume energy parameter and production capacity parameter, wherein power consumption parameter is combustion gas value and power consumption, and production capacity parameter is generated energy, refrigerating capacity and heating capacity；Variable element sets 404 and includes: ambient temperature, fuel gases calorific value, power plant efficiency and device efficiency, and wherein power plant efficiency and device efficiency comprise the production efficiency that other energy resource systems with the contrast of trilogy supply energy resource system are used；It is inessential input parameter that evaluation time section sets 405, sets when only needing to assess trilogy supply energy resource system specific time period.Multiple assessment algorithm 402 calculate according to the input parameter obtained after after assessment result is stored in data storage 103, and show 406 by trilogy supply assessment result.Described system evaluation is analyzed module and is had multiple assessment algorithm, including primary energy consumption saving rate method based on the first law of thermodynamics, efficiency comparative's method based on the second law of thermodynamics and equivalent performance indications method, and can introduce new algorithm system.
Claims (4)
1. a trilogy supply consumption product dynamic state of parameters collection shows and online evaluation system, it is characterized in that, by acquisition module, communication module, data store, system evaluation analyzes module and human-computer interaction module composition, acquisition module Real-time Collection trilogy supply energy system operation parameter and consumption are produced parameter and are transferred to human-computer interaction module Dynamic Announce by communication module, it is stored in data storage to call for system evaluation analysis module simultaneously, system evaluation is analyzed module and is obtained variable element setting value from human-computer interaction module and obtain up-to-date trilogy supply energy resource system consumption from data store and produce parameter and be analyzed calculating, result of calculation output is shown to human-computer interaction module and stores to data storage.
The most according to claim 1, the dynamic state of parameters collection of trilogy supply consumption product shows and online evaluation system, it is characterized in that, described acquisition module includes programmable controller PLC and has the data acquisition unit of wireless transmission function, and the body parameter of electromotor, power consumption parameter, generating parameter and lithium bromide chiller body parameter access PLC by communication cable and be acquired；Trilogy supply energy resource system energy supply loop monitoring instrument table parameter and gauge table parameter, the data acquisition unit by communication cable access with wireless transmission function is acquired.
The most according to claim 1, the dynamic state of parameters collection of trilogy supply consumption product shows and online evaluation system, it is characterised in that any several combinations in described communication module apolegamy USB, Ethernet, RS232/485, WIFI wireless module, ZigBee wireless module.
4. produce dynamic state of parameters collection according to trilogy supply consumption described in claims 1 to 3 any one to show and online evaluation system, it is characterized in that, the storage of described data often stores a secondary data and triggers the consumption product data that system evaluation analysis module calls up-to-date storage and the variable element arranged by human-computer interaction module immediately, calculated by the internal multiple assessment algorithm of human-computer interaction module and obtain trilogy supply energy resource system assessment result, assessment is stored in the database server of data storage, and in human-computer interaction module, show trilogy supply assessment result, this assessment result is trilogy supply energy resource system online evaluation result；Trigger a system evaluation by evaluation time section setting in human-computer interaction module and analyze the consumption product data that a module was called during data store in the setting time period and the variable element arranged by human-computer interaction module, being calculated by the internal multiple assessment algorithm of human-computer interaction module and obtain trilogy supply energy resource system assessment result and show trilogy supply assessment result in human-computer interaction module, this assessment result is trilogy supply energy resource system special time period assessment result.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111156585A (en) * | 2018-11-07 | 2020-05-15 | 国网冀北电力有限公司 | Energy flow control method and device for wind power heating system |
| CN111578985A (en) * | 2020-04-21 | 2020-08-25 | 上海西派埃智能化系统有限公司 | Online evaluation system and method for energy efficiency of water treatment lifting pump set |
| CN111681126A (en) * | 2020-04-21 | 2020-09-18 | 上海西派埃智能化系统有限公司 | Intelligent control system and method based on energy efficiency evaluation of water treatment lifting pump set |
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| CN111578985A (en) * | 2020-04-21 | 2020-08-25 | 上海西派埃智能化系统有限公司 | Online evaluation system and method for energy efficiency of water treatment lifting pump set |
| CN111681126A (en) * | 2020-04-21 | 2020-09-18 | 上海西派埃智能化系统有限公司 | Intelligent control system and method based on energy efficiency evaluation of water treatment lifting pump set |
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| CN105759760B (en) | 2019-03-26 |
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Address after: 200233 No. 103, Xuhui District, Shanghai, Caobao Road Co-patentee after: SHANGHAI XIPAI INTELLIGENT SYSTEM Co.,Ltd. Patentee after: SHANGHAI INSTITUTE OF PROCESS AUTOMATION INSTRUMENTATION Address before: 200233 No. 103, Xuhui District, Shanghai, Caobao Road Co-patentee before: SHANGHAI SIPAI AUTOMATION TECHNOLOGY ENGINEERING Co.,Ltd. Patentee before: SHANGHAI INSTITUTE OF PROCESS AUTOMATION INSTRUMENTATION |