TW201209748A - Multi-level energy analysis management system - Google Patents

Multi-level energy analysis management system Download PDF

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Publication number
TW201209748A
TW201209748A TW099127929A TW99127929A TW201209748A TW 201209748 A TW201209748 A TW 201209748A TW 099127929 A TW099127929 A TW 099127929A TW 99127929 A TW99127929 A TW 99127929A TW 201209748 A TW201209748 A TW 201209748A
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Taiwan
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energy
management control
management
saving
unit
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TW099127929A
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Chinese (zh)
Inventor
Chang-Geng Lin
Ding-Xiang Zhuang
Jin-You Chen
ji-fu Zheng
Jing-Yu Lin
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Advanced Control & Amp Systems Inc
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Priority to TW099127929A priority Critical patent/TW201209748A/en
Publication of TW201209748A publication Critical patent/TW201209748A/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

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  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention provides a multi-level energy analysis management system. It comprises a management control mechanism, an energy cost mechanism connected to the management control mechanism for providing unit-price data of energy to the management control mechanism for receiving energy cost data consolidated by the management control mechanism; a manufacturing execution mechanism connected to the management control mechanism for providing manufacture scheduling data to the management control mechanism so that the management control mechanism can estimate energy demand in the future; and a monitoring energy saving mechanism connected to the management control mechanism for monitoring operation, effectiveness and energy consumption of related facilities and transmitting energy consumption data of related facilities to the management control mechanism for being consolidated and analyzed. In this way, energy consumption of related facilities can be grasped for carrying out management of energy utilization efficiency and real-time control energy supply quantity conforming to demand. It can be applied to energy analysis and management of factory and building for achieving efficacy of effective energy conservation.

Description

201209748 六、發明說明: 【發明所屬之技術領域】 本發明係關於-種多層次能源分析管理系統,尤指可 即時獲取與推估讀或建築相關設備之耗能與效率資訊, 進而提幵m統整體面之能源使用效率與能源、管理,而 達到有效節能之功效者。 【先前技術】 按,一般工廠於最初建廠時,其相關系統之設計是為 了達到最大產能,其所裝設之監控系統僅係用以作為達到 順利生產製造之目的,以及防止設備臨時故障或發生安全 性等問題發生’並沒有把節能減排或能源管理的要求一併 考慮,因此,常會導致不必要之能源浪費,無法節能減排。 市面上目前已有之能源管理系統是彙整所有的耗能資料與 運轉資料後,或建立耗能的固定樣式(pattern),或提供統 計分析工具,供使用者自由運用,這樣的系統無法應用於 耗能變動性大的工廠,一般人亦無法簡易快速地去管理與 分析節能減排的空間。 節能減排係當前工廠能源管理之首要目標,—般進行 節能減排診斷之順序大致為尋找與識別低效率之設備、進 行低效率設備進之效率量測、提出改善設備效率之方法(包 括更換成咼效率之新設備)與效率改善之幅度、然後依據每 年生產製造之時數與時程,計算可節省之能耗量與能源成 201209748 本0 但是當工廠依據上述之建議改善設備效率,事後驗證 測試改善後所節省之能耗量與能源成本,都會發現改善後 之效果並未如改善前所預測,其原因係因為一個耗能系統 内設備之間有互相作用(interaction)之緣故,即當設法使一 個設備節能時,有時便會增加相鄰設備之耗能,或是該設 備之節能幅度受相鄰設備影響而無法如預期大幅調昇。因 φ 此如果沒有一個可將設備間的作用關係併入節能減排演算 法的工具,則永遠無法正確預估節能減排的效果。 【發明内容】 有鑑於上述習知能源管理系統之缺憾,發明人有感其 未臻於完善,遂竭其心智悉心研究克服,憑其從事該項產 業多年之累積經驗,進而研發出一種多層次能源分析管理 系統,以期可以提供一般使用者可以分層分析能源之耗能 φ 情形、提高耗能系統面之能源使用效率、決定節能減排之 策略,以及依據生產排程正確預估轉化能源(如:蒸汽、 壓縮空氣、冷卻水、冰水...等)之動態需求、耗能系統與 設備之動態變化,提供節能操作人員節能最佳化之操作建 議,且估計與量測初始能源(如:電力、原水、燃料)之 耗用量,進而可應用於工廠與建築之能源分析與管理,而 達到有效節能之功效。 為達上述目的,本發明之多層次能源分析管理系統其 201209748 包含有一用以作為耗能資料彙整與分析之管理控制機構; 一與管理控制機構連接之能源成本機構,係提供能源之單 價資料至管理控制機構;一與管理控制機構連接之製造執 行機構,係提供生產排程資料至管理控制機構;以及一與 管理控制機構連接之監控節能機構,監控相關設備之運轉 與效率,以及依據管理控制機構預估之轉化能源需量,即 時提供最佳化之節能控制,且估計與量測初始能源(如: Φ 電力、原水、燃料)之耗用量,並傳輸相關設備之耗能資 料至管理控制機構進行彙整與分析。 【實施方式】 為充分瞭解本發明之目的、特徵及功效,茲藉由下述 具體之實施例,並配合所附之圖式,對本發明做一詳細說 明,說明如後: 請參閱『第一圖』,係為本發明之基本架構示意圖。 φ 如圖所示:本發明多層次能源分析管理系統至少包含一管 理控制機構1、一能源成本機構2、一製造執行機構3以及 一監控節能機構4所構成。 上述所提之管理控制機構1係用以作為初始能源與轉 化能源耗能資料之分層彙整與分析、以及依據生產排程預 估轉化能源需量。 該能源成本機構2係與管理控制機構1連接,係提供 能源之單價資料至管理控制機構1,並接受管理控制機構 201209748 彙整之耗能成本。 係提供 據以預 該製造執行機構3係與管理控制機構丨連接, 生產排程資料至管理控制機構1,使管理控制機構 估未來之轉化能源之需量。 該監控節能機構4係與管理控制機構〗 逆接’係用以 純相關設備之運轉、效率與耗能量,以及依據管理㈣ 機構1預估之轉化能源需量,即時提供尹 ^ 、·…又·至化之節能控 制、預估原錢源之需量、收集實際量測之原始/轉化处源 托用量、比較預估與實際耗量兩者間之差異並傳輸原= 源與轉化能源之實際相關設備之耗能資料至營理: 1進行彙整與分析,之後再由f理控制機構〗傳輪能_ 量預估資料至該監控節能機構4,而該監控節能機構^ 少包含有節能單元41及監控單元42。 凊參閱『第二圖』,係為本發明之使用狀態流程示音 蒙圖。如圖所示:當本發明於使用時,係可將監控節能機構、 4以多數之節能單元41及監控單元42至少與工廠產線之 麈縮空氣系統51、冷卻水系統52、加熱㈣統幻、空調 系、’光二4以及鋼爐蒸汽系.统55等現場設備連接設置,而使 >控即此機構4依據各現場設備定義出㈣空氣節能單元 縮工氣I控單元42a、冷卻水節能單元、冷卻 水-控單元42b、加熱爐節能單元41c、加熱爐監控單元 42c、空調節能單亓 早兀4ld、空調監控單元42d、鍋爐蒸汽節 201209748 能單元41 e以及鋼爐蒸汽監控單元42e, 八運作時传1 即時獲取資訊監視與(遠地)控制壓縮空氣系统$、可用以 水系統52、加熱爐系統53、空調系統54以及錦=卻 統55等現場設備之運轉情形,如發現異常則發出系 外,並可將壓縮空氣預估與實際之耗能資料、X冷告,此 與實際之減㈣、加熱爐預估與實際之耗能資料預估 預估與實際之耗能資料以及鋼爐蒸氣預估與實隊之紅f調 ♦料傳輸至管理控制機構i進行彙整統計與分析,·而二能資 控制機構工進行囊整統計與分析時,係同時由能源 構2與製造執行機構3分別提供能源之單價資料以及 排程資料,讓管理控制機構1可依據能源成本機構2、ί 2執行機構3以及監控節能機構4之各項資訊(如:壓: 空氣系統之流量、冷卻水系統之風扇效率、加熱爐系統之 燃燒=率、空調系統之熱交換速率以及蒸氣之供給量)預 =算各式耗能系統之耗用量與耗電量,並將能源需量預 估資料傳輪至該監控節能機構4,藉以讓公司上層管理人 、、 人員生產排程人員…等人員可透過管理控制機 構1或監控節能機構4讀取相關資料,藉以進行節能決策 刀析,而調整生產排程以降至能的耗用量與成本。 進而使本發明至少具有下列之優點: 1.囊整統計與顯示耗能系統/耗能設備之實際耗能量、耗 能成本。 201209748 2. 線上預估耗能系統/耗能設備之耗能量、耗能成本。 3. 線上監測耗能系統/設備之效率。 4. 依據即時負載的趨勢或長期負載(生產排程)的預測, 提供線上最佳節能控制之建議,如:開啟/關閉指定之 一部或多部空壓機(當多部空壓機併聯運轉時)、變更空 壓機的控制模式、最佳冰水主機的負載配置。 5. 提供線上節能對策分析能力,供使用者於假設的條件下 φ 調變生產所需之轉化能源需量、運轉參數與/或設備效率 後,計算顯示每年可能省的初始能源耗能量與耗能成本。 如上所述,本發明完全符合專利三要件:新穎性、進 步性和產業上的可利用性。以新穎性和進步性而言’本發 明係一種多層次能源分析管理系統,可瞭解相關設備之耗 能情形,並進行能源使用效率之管理,而達到有效節能之 功效;就產業上的可利用性而言,利用本發明所衍生的產 • 品,當可充分滿足目前市場的需求。 本發明在上文中已以較佳實施例揭露,然熟習本項技 術者應理解的是,該實施例僅用於描繪本發明,而不應解 讀為限制本發明之範圍。應注意的是,舉凡與該實施例等 效之變化與置圍當以下文之申請專利範圍所界定者為準。 201209748 【圖式簡單說明】 第一圖為本發明之基本架構示意圖。 第二圖為本發明之使用狀態流程示意圖。 【主要元件符號說明】 管理控制機構1 能源成本機構2 製造執行機構3 φ 監控節能機構4 節能單元41 監控單元42 壓縮空氣節能單元41a 壓縮空氣監控單元42a 冷卻水節能單元41b 冷卻水監控單元42b • 加熱爐節能單元41c 加熱爐監控單元42c 空調節能單元41d 空調監控單元42d 鍋爐蒸汽節能單元41e 鍋爐蒸汽監控單元42e 壓縮空氣系統51 冷卻水系統52 201209748 加熱爐系統5 3 空調系統54 鍋爐蒸汽系統55201209748 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a multi-level energy analysis management system, in particular, information on energy consumption and efficiency of real-time acquisition and estimation of reading or building-related equipment, and further The overall efficiency of energy use and energy, management, and achieve effective energy-saving effects. [Prior Art] According to the general factory, when the factory was originally built, its related system was designed to achieve maximum capacity. The monitoring system installed was only used for the purpose of smooth manufacturing, and to prevent temporary equipment failure or The occurrence of problems such as safety has not taken into account the requirements for energy conservation and emission reduction or energy management. Therefore, it often leads to unnecessary energy waste and energy saving. The existing energy management system on the market is to collect all the energy-consuming data and operational data, or to establish a fixed pattern of energy consumption, or to provide statistical analysis tools for users to use freely. Such a system cannot be applied. In factories with large energy variability, the average person cannot manage and analyze the space for energy conservation and emission reduction. Energy saving and emission reduction is the primary goal of current plant energy management. The order of energy saving and emission reduction diagnosis is generally to find and identify inefficient equipment, to measure the efficiency of low efficiency equipment, and to propose ways to improve equipment efficiency (including replacement). The efficiency of the new equipment) and the extent of efficiency improvement, and then based on the number of hours and time of production per year, calculate the energy consumption and energy savings 201209748 this 0 but when the factory based on the above recommendations to improve equipment efficiency, afterwards After verifying the energy savings and energy costs saved after the test is improved, it will be found that the improvement is not as predicted before the improvement, because the interaction between the devices in an energy-consuming system is due to the interaction. When trying to save energy in one device, sometimes the energy consumption of the adjacent device is increased, or the energy saving of the device is affected by the neighboring device and cannot be greatly increased as expected. Because φ If there is no tool that can integrate the interaction between devices into the energy-saving emission reduction algorithm, the effect of energy saving and emission reduction can never be correctly predicted. SUMMARY OF THE INVENTION In view of the shortcomings of the above-mentioned conventional energy management system, the inventor feels that he has not perfected it, exhausted his mind and researched and overcome it, and developed a multi-level based on his accumulated experience in the industry for many years. Energy analysis management system, in order to provide general users with a tiered analysis of energy consumption φ situation, improve energy efficiency of energy-consuming systems, determine energy-saving emission reduction strategies, and correctly predict conversion energy based on production schedules ( Such as: steam, compressed air, cooling water, ice water, etc.) dynamic demand, dynamic changes in energy-consuming systems and equipment, provide operational recommendations for energy-saving operators to optimize energy conservation, and estimate and measure initial energy ( For example, the consumption of electricity, raw water, fuel, etc., can be applied to energy analysis and management of factories and buildings to achieve effective energy saving. To achieve the above objective, the multi-level energy analysis management system of the present invention 201209748 includes a management control mechanism for collecting and analyzing energy consumption data; and an energy cost institution connected with the management control institution, which provides the unit price information of the energy to a management control organization; a manufacturing execution organization connected to the management control organization, providing production scheduling data to the management control organization; and a monitoring energy-saving mechanism connected with the management control mechanism, monitoring the operation and efficiency of the related equipment, and controlling according to the management The estimated energy demand of the organization is estimated to provide optimal energy-saving control, and estimate and consume the initial energy (such as: Φ electricity, raw water, fuel), and transmit the energy consumption data of related equipment to management. The control organization conducts the analysis and analysis. DETAILED DESCRIPTION OF THE INVENTION In order to fully understand the object, features and effects of the present invention, the present invention will be described in detail by the following specific embodiments and the accompanying drawings. Figure is a schematic diagram of the basic architecture of the present invention. φ As shown in the figure, the multi-level energy analysis management system of the present invention comprises at least a management control unit 1, an energy cost mechanism 2, a manufacturing execution unit 3, and a monitoring energy-saving mechanism 4. The above-mentioned management control mechanism 1 is used as a stratified consolidation and analysis of energy consumption data of initial energy and conversion energy, and an estimated energy conversion demand based on production schedule. The energy cost organization 2 is connected to the management control unit 1, and provides the unit price information of the energy to the management control unit 1, and accepts the energy consumption cost of the management control unit 201209748. It is provided that the manufacturing execution agency 3 is connected to the management control organization to produce scheduling data to the management control organization 1, so that the management control organization can estimate the future conversion energy demand. The monitoring energy-saving mechanism 4 is connected with the management control mechanism. The reverse connection is used for the operation, efficiency and energy consumption of the purely related equipment, and according to the management (4) the estimated conversion energy demand of the organization 1, the instant supply of Yin ^, ·... The energy conservation control, the estimation of the original source of money, the collection of the actual measurement/conversion source, the comparison between the estimated and the actual consumption, and the transmission of the original = source and the actual energy of the conversion energy Energy consumption data of the equipment to the management: 1 After the integration and analysis, and then the control mechanism of the control mechanism can transmit the estimated data to the monitoring energy-saving mechanism 4, and the monitoring energy-saving mechanism includes less energy-saving units 41 And monitoring unit 42.凊 Refer to “Second Picture” for the sound state of the invention. As shown in the figure: when the present invention is used, the monitoring energy-saving mechanism, 4, the majority of the energy-saving unit 41 and the monitoring unit 42 can be combined with at least the collapsed air system 51, the cooling water system 52, and the heating (four) of the factory production line. Fantasy, air conditioning system, 'light 2 4 and steel furnace steam system. System 55 and other field equipment connection settings, and make> control that this mechanism 4 is defined according to each field device (4) air energy saving unit contraction gas I control unit 42a, cooling Water energy saving unit, cooling water control unit 42b, heating furnace energy saving unit 41c, heating furnace monitoring unit 42c, air conditioning energy saving unit 4亓, air conditioning monitoring unit 42d, boiler steam section 201209748 energy unit 41 e, and steel furnace steam monitoring unit 42e, 8 operation time pass 1 instant access information monitoring and (remote) control compressed air system $, available water system 52, heating furnace system 53, air conditioning system 54 and Jin = butong 55 and other field devices, such as found The abnormality is issued outside the system, and the compressed air is estimated and the actual energy consumption data, X cold, this and the actual reduction (four), the furnace estimated and the actual energy consumption data estimate and actual The energy consumption data and the steel furnace steam estimate and the actual team's red f adjustment material are transmitted to the management and control organization i for statistical analysis and analysis, while the second energy control mechanism is used for the consolidation and analysis of the organization. 2 and the manufacturing actuator 3 respectively provide the unit price information of the energy and the schedule information, so that the management control unit 1 can according to the information of the energy cost organization 2, the actuator 3 and the monitoring energy-saving mechanism 4 (for example: pressure: air) The flow rate of the system, the fan efficiency of the cooling water system, the combustion rate of the heating furnace system, the heat exchange rate of the air conditioning system, and the supply of steam) pre-calculate the consumption and power consumption of various energy-consuming systems, and The energy demand estimation data is transmitted to the monitoring energy-saving organization 4, so that the upper management of the company, the production scheduling personnel, etc. can read the relevant materials through the management control organization 1 or the monitoring energy-saving organization 4, thereby saving energy. Decision-making and adjustment of production schedules to reduce energy consumption and cost. The invention thus has at least the following advantages: 1. Encapsulation statistics and actual energy consumption and energy consumption of the energy consuming system/energy consuming device. 201209748 2. Energy consumption and energy consumption cost of online energy consumption system/energy consuming equipment. 3. Monitor the efficiency of energy-consuming systems/equipment online. 4. Provide recommendations for optimal energy-saving control on-line based on trends in real-time loads or long-term load (production schedules), such as: turning on/off one or more air compressors specified (when multiple air compressors are connected in parallel) During operation, change the control mode of the air compressor and the load configuration of the optimal ice water main unit. 5. Provide online energy-saving countermeasure analysis capability, which allows users to modulate the conversion energy demand, operating parameters and/or equipment efficiency required for production under the assumed conditions, and calculate the initial energy consumption and consumption that may be saved each year. Cost can be. As described above, the present invention fully complies with the three requirements of the patent: novelty, advancement, and industrial applicability. In terms of novelty and advancement, the present invention is a multi-level energy analysis management system that can understand the energy consumption of related equipment and manage energy use efficiency to achieve effective energy saving; industrially available Sexually, the products derived from the present invention can fully satisfy the needs of the current market. The invention has been described above in terms of the preferred embodiments thereof, and it is understood by those skilled in the art that the present invention is not intended to limit the scope of the invention. It should be noted that the equivalents and limitations of the embodiments are subject to the definition of the scope of the following claims. 201209748 [Simple Description of the Drawings] The first figure is a schematic diagram of the basic structure of the present invention. The second figure is a schematic flow chart of the state of use of the present invention. [Main component symbol description] Management control mechanism 1 Energy cost mechanism 2 Manufacturing actuator 3 φ Monitoring energy saving mechanism 4 Energy saving unit 41 Monitoring unit 42 Compressed air energy saving unit 41a Compressed air monitoring unit 42a Cooling water energy saving unit 41b Cooling water monitoring unit 42b • Heating furnace energy saving unit 41c Heating furnace monitoring unit 42c Air conditioning energy saving unit 41d Air conditioning monitoring unit 42d Boiler steam energy saving unit 41e Boiler steam monitoring unit 42e Compressed air system 51 Cooling water system 52 201209748 Heating furnace system 5 3 Air conditioning system 54 Boiler steam system 55

Claims (1)

201209748 七、申請專利範圍: 1. 一種多層次能源分析管理系統,其包含: 一管理控制機構,係用以作為初始能源與轉化能源 耗能資料之分層彙整與分析; 一能源成本機構,係與管理控制機構連接,係提供 能源之單價資料至管理控制機構,接受管理控制機構彙 整之能源成本資料; 一製造執行機構,係與管理控制機構連接,係提供 生產排程資料至管理控制機構,使管理控制機構據以預 估未來之轉化能源之需量;以及 一監控節能機構,係與管理控制機構連接,用以監 控相關設備之運轉與耗能情形以及依據管理控制機構預 估之轉化能源需量,即時提供最佳化之節能控制,並傳 輸原始能源與轉化能源之實際耗能資料至管理控制機構 進行彙整與分析。 2. 如申請專利範圍第1項所述之多層次能源分析管理系 統,其中,該監控節能機構至少包含有節能單元及監控 早兀。 3. 如申請專利範圍第2項所述之多層次能源分析管理系 統,其中,各節能單元及監控單元係可依據不同之相關 設備進行運轉監控以及耗能之資料傳輸。 4. 如申請專利範圍第2項所述之多層次能源分析管理系統,其 m 11 201209748 中,各節能單元及監控單元係可依據不同之相關設備至少定義 出壓縮空氣節能單元、壓縮空氣監控單元、冷卻水節能單元、 冷卻水監控單元、加熱爐節能單元、加熱爐監控單元、空調節 能單元、空調監控單元、鍋爐蒸汽節能單元以及鍋爐蒸汽 監控單元。201209748 VII. Patent application scope: 1. A multi-level energy analysis management system, which includes: a management control mechanism, which is used as a layered consolidation and analysis of energy consumption data of initial energy and conversion energy; Connected with the management control organization, providing the unit price information of the energy to the management control organization, accepting the energy cost data collected by the management control organization; a manufacturing execution organization, which is connected with the management control organization, and provides the production scheduling data to the management control organization. To enable the management and control organization to estimate the future demand for converted energy; and to monitor the energy conservation organization, which is connected to the management control agency to monitor the operation and energy consumption of the relevant equipment and the conversion energy estimated by the management control agency. Demand, instant optimization of energy-saving control, and transmission of the actual energy consumption of raw energy and converted energy to the management and control organization for consolidation and analysis. 2. The multi-level energy analysis management system described in claim 1 of the patent scope, wherein the monitoring energy-saving organization includes at least an energy-saving unit and monitoring early. 3. For the multi-level energy analysis management system described in item 2 of the patent application scope, each energy-saving unit and monitoring unit can perform operation monitoring and energy-consuming data transmission according to different related equipment. 4. In the multi-level energy analysis management system described in item 2 of the patent application, in m 11 201209748, each energy-saving unit and monitoring unit can define at least a compressed air energy-saving unit and a compressed air monitoring unit according to different related equipment. Cooling water energy saving unit, cooling water monitoring unit, heating furnace energy saving unit, heating furnace monitoring unit, air conditioning energy saving unit, air conditioning monitoring unit, boiler steam energy saving unit and boiler steam monitoring unit.
TW099127929A 2010-08-20 2010-08-20 Multi-level energy analysis management system TW201209748A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102567844A (en) * 2012-01-09 2012-07-11 于江涛 Energy management tree and energy management method
TWI574214B (en) * 2016-05-05 2017-03-11 China Steel Corp Compressed air production guidelines
TWI626616B (en) * 2016-10-04 2018-06-11 中國鋼鐵股份有限公司 Method and computer program product for predicting and managing electricity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102567844A (en) * 2012-01-09 2012-07-11 于江涛 Energy management tree and energy management method
TWI574214B (en) * 2016-05-05 2017-03-11 China Steel Corp Compressed air production guidelines
TWI626616B (en) * 2016-10-04 2018-06-11 中國鋼鐵股份有限公司 Method and computer program product for predicting and managing electricity

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