CN203147907U - Urban centralized heating linkage optimal control system - Google Patents

Urban centralized heating linkage optimal control system Download PDF

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Publication number
CN203147907U
CN203147907U CN201320157024.9U CN201320157024U CN203147907U CN 203147907 U CN203147907 U CN 203147907U CN 201320157024 U CN201320157024 U CN 201320157024U CN 203147907 U CN203147907 U CN 203147907U
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China
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monitoring module
centralized
heat exchange
module
heating
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Expired - Fee Related
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CN201320157024.9U
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Chinese (zh)
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高德欣
李磊磊
刘涛
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Qingdao University of Science and Technology
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Qingdao University of Science and Technology
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Abstract

The utility model provides an urban centralized heating linkage optimal control system. The system comprises a centralized monitoring module, a heat source monitoring module, a heat exchange station monitoring module and a user temperature acquisition module. According to the system, centralized analysis, dynamic displaying, integrated management and early warning and alarming are carried out on data collected by the heat source monitoring module, the heat exchange station monitoring module and the user temperature acquisition module through the centralized monitoring module, operating states of a heat source and a heat exchange station are timely adjusted according to temperature information sent by the user temperature acquisition module, balance between heating load and heat requirements is achieved, distribution according to requirements is achieved, therefore efficiency of a heating system is effectively improved, and centralized and optimal control for the urban centralized heating system is achieved.

Description

Concentrated supply of heating in the city interlock optimal control system
Technical field
The utility model belongs to concentrated supply of heating in the city monitoring and administrative skill field, specifically, is a kind of concentrated supply of heating in the city interlock optimal control system.
Background technology
At present, it is high that most heating enterprise ubiquity in the heating process power consumption, problems such as management awareness is weak, accident risk is big, especially big-and-middle-sized central heating system, boiler group number is many, heat exchange station distributes wide, the load influence factor is many, the heat supply ability that adds China is generally not enough, and thermal source and heat exchange station adopt the management mode of independent operating mostly, lack comprehensively, operating analysis exactly, cause thermal source in time not dispatch according to the actual demand of heat supply network, cause thermal misadjustment, influence heating effect; Simultaneously, the operation of thermal source and heat exchange station is dispatched according to outdoor temperature mostly, has ignored the actual calorific requirement of hot user and has changed, and makes many heating systems be in the operating mode operation of big flow, the low temperature difference, causes the waste of the energy.
Based on this, how to invent a kind of concentrated supply of heating in the city interlock optimal control system, realize the centralized management of the whole network, thermal source and heat exchange station are coordinated control, realize heating according to need, improve the operational efficiency of heat supply network, energy savings is the problem that the utility model mainly solves.
Summary of the invention
The utility model has overcome the deficiency of existing heating system, a kind of concentrated supply of heating in the city interlock optimal control system has been proposed, can finish the real-time dynamic surveillance of whole heating system, Based Intelligent Control, analysis-by-synthesis and early warning and alarming, operational management and the present computer technology and automatic technology of heating system is combined, reach heating according to need, energy saving purposes, make system in economical, safety, move under the operating mode efficiently.
In order to solve the problems of the technologies described above, the utility model proposes a kind of concentrated supply of heating in the city interlock optimal control system, comprise Centralized Monitoring module, thermal source monitoring module, heat exchange station monitoring module and user's temperature collect module.It is characterized in that: this system can realize centralized Control, decentralised control and the function of coordinating control.The data that the Centralized Monitoring module sends all thermal source monitoring modules, heat exchange station monitoring module and user's temperature collect module are carried out centralized intelligence analysis, dynamically demonstration, integrated management and early warning and alarming, utilize these information, and change each influence factor in conjunction with outdoor temperature, different period heat demand, real-time thermal source monitoring module and heat exchange station monitoring module that control instruction is sent to realized concentrating and coordinated control.
Described user's temperature collect module is the wireless temperature collector that is divided in subscriber unit, can gather hot user's temperature information in real time, and these data are sent to the Centralized Monitoring module by network.
Described Centralized Monitoring module comprises operator station, video monitoring station, server work station, GPRS wireless terminal, switch and router fire wall.Be mainly used in temperature, pressure, flow, liquid level, valve opening, equipment start-stop, each parameter information of frequency conversion frequency that thermal source monitoring module, heat exchange station monitoring module send are handled, analyzed and calculate, and according to the heat demand of user's different times, thermal source monitoring module, Centralized Monitoring module are exported regulation and control instruction in real time.
Described thermal source monitoring module comprises described operator station, video monitoring station and router.Mainly boiler discharge pressure, pressure of return water, leaving water temperature, return water temperature, water flow, boiler liquid level, valve opening, fire box temperature, furnace pressure, burner hearth oxygen content and air blast, air-introduced machine, fire grate, each equipment start-stop of water pump and frequency converter frequency parameter information are received, store, add up, analyze and handle, and according to Centralized Monitoring module analysis result and the collaborative monitoring of heat exchange station monitoring module or independent monitoring.
Described heat exchange station monitoring module comprises operator station, video monitoring station and router.Mainly pressure of supply water, pressure of return water, supply water temperature, return water temperature, water supply flow, valve opening and circulating pump, each equipment start-stop of small pump and the frequency converter frequency parameter information to each heat exchange station receives, stores, adds up, analyzes and handle, and according to Centralized Monitoring module analysis result and the collaborative monitoring of thermal source monitoring module or independent monitoring.
The communication network of described thermal source monitoring module, heat exchange station monitoring module and Centralized Monitoring module can adopt local network, broadband networks, private network and GPRS network; The communication network of user's temperature collect module and Centralized Monitoring module adopts GPRS network.
Compared with prior art, advantage of the present utility model and good effect are: the utility model concentrated supply of heating in the city interlock optimal control system has following function and advantage.
(1) the overall running status of system is carried out monitoring unified, that concentrate, makes heating load satisfy the requirement of calorific requirement, realizes distribution according to need, and the efficient of more effective raising heating system realizes heating system centralization and high efficiency.
(2) system is according to user's actual temperature, and change each influence factor in conjunction with outdoor temperature, different period heat demand, reaching unanimity with the whole network heating effect is target, and the index that instructs the thermal source operation is provided, realize the coordinated operation in net source, take into account the specific (special) requirements of indivedual heat exchange stations simultaneously.
(3) under the prerequisite that does not influence heating quality, avoid once net waterpower and thermal misadjustment and the heat waste that causes, thereby reach purpose of energy saving, be that enterprise creates economic benefit and social benefit.
After reading the detailed description of the utility model embodiment by reference to the accompanying drawings, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the structural representation of concentrated supply of heating in the city that the utility model proposes interlock optimal control system.
Fig. 2 is the network structure of concentrated supply of heating in the city that the utility model proposes interlock optimal control system.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is done explanation in further detail.
Embodiment one, and referring to shown in Figure 1, this example is concentrated supply of heating in the city interlock optimal control system architecture schematic diagram.Comprise Centralized Monitoring module (1), thermal source monitoring module (2), heat exchange station monitoring module (3) and user's temperature collect module (4).Thermal source monitoring module (2) and heat exchange station monitoring module (3) are with the temperature at scene, pressure, flow, liquid level, valve opening, equipment start-stop, each parameter information of frequency conversion frequency sends to Centralized Monitoring module (1), the customer flow information that Centralized Monitoring module (1) sends according to user's temperature collect module (4), and in conjunction with water cycle circulation timei of monitored primary system and electrical secondary system, atmospheric temperature, user type, information such as different times heat thermic load variation are to thermal source monitoring module (2), heat exchange station monitoring module (3) is exported regulation and control instruction in real time; Thermal source monitoring module (2), heat exchange station monitoring module (3) carry out coordinated operation or independent operating according to the instruction and the on-site actual situations that transmit simultaneously, and the situation of operation is sent to centralized control module (1) again.
Embodiment two, and referring to shown in Figure 2, this example is the network structure of concentrated supply of heating in the city interlock optimal control system.Described Centralized Monitoring module (1) comprises operator station, video monitoring station, server work station, GPRS wireless terminal, switch and router fire wall.Described thermal source monitoring module (2) comprises operator station, video monitoring station and router.Described heat exchange station monitoring module (3) comprises operator station, video monitoring station and router.Described user's temperature collect module (4) is the wireless temperature collector.Control strategy is as follows: at first temperature, pressure, flow, liquid level, valve opening, equipment start-stop, each parameter information of frequency conversion frequency of thermal source monitoring module (2) and heat exchange station monitoring module (3) collection site are sent to Centralized Monitoring module (1) by local network, broadband networks, private network and GPRS network with the data of gathering; User's temperature collect module (4) is sent to Centralized Monitoring module (1) with the customer flow information of gathering by GPRS network simultaneously.Centralized Monitoring module (1) is analyzed the data that receive then, handles, and makes judgement, and control instruction is sent in each thermal source and the heat exchange station again, concentrates coordinated monitoring.For example when heating load satisfies user's calorific requirement, Centralized Monitoring module (1) sends to thermal source monitoring module (2) with instruction, reduce burning or the workbench number of boiler, simultaneously control instruction is sent to heat exchange station monitoring module (3), heat exchange station carries out independent control according to reality with heat; When heating load can not satisfy user's calorific requirement, Centralized Monitoring module (1) sends to thermal source monitoring module (2) with instruction, increase burning or the workbench number of boiler, simultaneously control instruction is sent to heat exchange station monitoring module (3), adopt the mode of coordinating control between each heat exchange station, uniformity is regulated, and satisfies heat demand in the fastest mode.
Concentrated supply of heating in the city interlock coordinated control system of the present utility model is applicable to monitoring and the management of central heating system, this system can realize the whole network centralized Control, the decentralised control of thermal source and heat exchange station and the function of coordinating control, have advantages such as automaticity height, good reliability, energy resource consumption be low, the development trend that adapts to concentrated supply of heating in the city,, have wide practical prospect.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.

Claims (4)

1. concentrated supply of heating in the city interlock optimal control system, comprise the Centralized Monitoring module, the thermal source monitoring module, heat exchange station monitoring module and user's temperature collect module, it is characterized in that, this system can realize centralized Control, decentralised control and the function of coordinating control, the Centralized Monitoring module is to the thermal source monitoring module, the data that heat exchange station monitoring module and user's temperature collect module send are carried out the centralized intelligence analysis, dynamically show, integrated management and early warning and alarming, utilize these information, and in conjunction with the variation of outdoor temperature with different period user calorific requirements, in real time control instruction is sent to thermal source monitoring module and heat exchange station monitoring module, realizes concentrating and coordinate to control.
2. concentrated supply of heating in the city according to claim 1 interlock optimal control system, it is characterized in that: described user's temperature collect module is the wireless temperature collector that is divided in subscriber unit, can gather hot user's temperature information in real time, and these data are sent to the Centralized Monitoring module by network.
3. concentrated supply of heating in the city according to claim 1 interlock optimal control system, it is characterized in that: the communication network of described thermal source monitoring module, heat exchange station monitoring module and Centralized Monitoring module can adopt local network, broadband networks, private network and GPRS network; The communication network of user's temperature collect module and Centralized Monitoring module adopts GPRS network.
4. concentrated supply of heating in the city according to claim 1 interlock optimal control system, it is characterized in that: described Centralized Monitoring module comprises operator station, video monitoring station, server work station, GPRS wireless terminal, switch and router fire wall; Described thermal source monitoring module and heat exchange station module include operator station, video monitoring station and router.
CN201320157024.9U 2013-04-01 2013-04-01 Urban centralized heating linkage optimal control system Expired - Fee Related CN203147907U (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104122877A (en) * 2014-08-06 2014-10-29 北京大邦实创节能技术服务有限公司 Remote monitoring system and remote monitoring method for boilers
CN105783078A (en) * 2016-04-14 2016-07-20 范旭强 Heat energy area heating control system and method
CN105864882A (en) * 2016-05-25 2016-08-17 来江 Urban thermodynamic system based on terminal data remote transmission and large data analysis
CN106403006A (en) * 2016-10-11 2017-02-15 山东华旗新能源科技有限公司 Scheduling system and method of distributed energy resources for heating, cooling and heating water
CN107491020A (en) * 2017-08-13 2017-12-19 中清源环保节能有限公司 A kind of central heating intelligence managing and control system
CN108826439A (en) * 2018-07-27 2018-11-16 北京吉顿特网络技术有限公司 Regulating of heating net method, apparatus and electronic equipment
CN109506293A (en) * 2018-12-27 2019-03-22 北京德智恒辉合同能源管理有限公司 A kind of novel centralized heating and energy conservation system
CN110836415A (en) * 2019-12-12 2020-02-25 无锡热能在线科技有限公司 Intelligent heating control system and method based on artificial intelligence and Internet of things big data
CN111043653A (en) * 2020-01-10 2020-04-21 新疆和融热力有限公司 Passive automatic energy-saving heating system based on heating user demands
CN114484556A (en) * 2022-01-22 2022-05-13 天津大学 Water supply temperature regulation and control method based on target energy consumption management and control
CN114791122A (en) * 2022-04-14 2022-07-26 西安热工研究院有限公司 User-type intelligent heating system based on DCS control and control method
CN115875730A (en) * 2022-12-23 2023-03-31 吉林化工学院 Intelligent temperature control system for urban heat supply

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104122877A (en) * 2014-08-06 2014-10-29 北京大邦实创节能技术服务有限公司 Remote monitoring system and remote monitoring method for boilers
CN105783078A (en) * 2016-04-14 2016-07-20 范旭强 Heat energy area heating control system and method
CN105864882A (en) * 2016-05-25 2016-08-17 来江 Urban thermodynamic system based on terminal data remote transmission and large data analysis
CN106403006A (en) * 2016-10-11 2017-02-15 山东华旗新能源科技有限公司 Scheduling system and method of distributed energy resources for heating, cooling and heating water
CN106403006B (en) * 2016-10-11 2019-10-11 山东华旗新能源科技有限公司 The scheduling system and method for distributed energy heating refrigeration hot water
CN107491020A (en) * 2017-08-13 2017-12-19 中清源环保节能有限公司 A kind of central heating intelligence managing and control system
CN108826439B (en) * 2018-07-27 2020-08-14 北京吉顿特网络技术有限公司 Heat supply network adjusting method and device and electronic equipment
CN108826439A (en) * 2018-07-27 2018-11-16 北京吉顿特网络技术有限公司 Regulating of heating net method, apparatus and electronic equipment
CN109506293A (en) * 2018-12-27 2019-03-22 北京德智恒辉合同能源管理有限公司 A kind of novel centralized heating and energy conservation system
CN110836415A (en) * 2019-12-12 2020-02-25 无锡热能在线科技有限公司 Intelligent heating control system and method based on artificial intelligence and Internet of things big data
CN111043653A (en) * 2020-01-10 2020-04-21 新疆和融热力有限公司 Passive automatic energy-saving heating system based on heating user demands
CN114484556A (en) * 2022-01-22 2022-05-13 天津大学 Water supply temperature regulation and control method based on target energy consumption management and control
CN114484556B (en) * 2022-01-22 2022-10-11 天津大学 Water supply temperature regulation and control method based on target energy consumption management and control
CN114791122A (en) * 2022-04-14 2022-07-26 西安热工研究院有限公司 User-type intelligent heating system based on DCS control and control method
CN115875730A (en) * 2022-12-23 2023-03-31 吉林化工学院 Intelligent temperature control system for urban heat supply

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