CN104215073A - Conduction oil boiler system for waste heat utilization - Google Patents
Conduction oil boiler system for waste heat utilization Download PDFInfo
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- CN104215073A CN104215073A CN201310216119.8A CN201310216119A CN104215073A CN 104215073 A CN104215073 A CN 104215073A CN 201310216119 A CN201310216119 A CN 201310216119A CN 104215073 A CN104215073 A CN 104215073A
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- conduction oil
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- oil boiler
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The invention relates to a conduction oil boiler system for utilization of waste heat of high-temperature smoke of an electric forging furnace, in particular to a conduction oil boiler system for utilization of waste heat of high-temperature smoke of an electric forging furnace for calcinations of carbon blind coal. The conduction oil boiler system comprises a waste heat conduction oil boiler 1, a conduction oil heat supply circulating system 2 used in cooperation with the waste heat conduction oil boiler 1 and an electrical control system 3. The conduction oil boiler system has the advantages that high-temperature smoke discharged by the electric forging furnace is led into the waste heat conduction oil boiler, secondary combustion and heat exchange are conducted on the high-temperature smoke, and then the waste heat of the electric forging furnace is converted into usable energy resources so as to be utilized by industries for production; the requirement for automatic operation of the whole system under various working conditions can be met through the whole system for waste heat utilization and the devices of the system, and starting of the devices of the system for waste heat utilization and an auxiliary device, monitoring of normal operation and alarming are achieved automatically on an industrial-control operating platform.
Description
Technical field
The present invention relates to a kind of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of electric forge furnace high-temperature flue gas, relate in particular to a kind of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of high-temperature flue gas of electric forge furnace chimney discharge of carbon element calcined anthracite.
Background technology
Current domestic carbon element electricity forge furnace high-temperature flue gas not yet utilizes, and is all directly after dust pelletizing system desulfurization, to enter atmosphere, and the high-temperature flue gas of failing electric forge furnace chimney to discharge carries out UTILIZATION OF VESIDUAL HEAT IN.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of bootstrap system of electric forge furnace high-temperature flue gas, solves the high-temperature flue gas that electric forge furnace chimney is discharged and carries out UTILIZATION OF VESIDUAL HEAT IN problem.The present invention is by taking following technical scheme to be achieved goal of the invention:
1.the present invention relates to a kind of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of electric forge furnace high-temperature flue gas, relate in particular to a kind of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of high-temperature flue gas of electric forge furnace chimney discharge of carbon element calcined anthracite, system comprises afterheat conduction oil stove boiler 1, matched guide deep fat is for heat circulating system 2, electric control system 3, the high-temperature flue gas of being discharged by electric forge furnace chimney in afterheat conduction oil boiler through second-time burning and heat exchanging process, deep fat through waste heat boiler heating circulates under the effect of Circulation and Hot Oil Spray pump head between each hot user, change electric forging furnace waste heat into available energy.Described matched guide deep fat is made up of annex 2-9 such as circulating pump 2-1, filling pump 2-2, scavenge oil pump 2-3, high-order expansion slot 2-4, oil storage tank 2-5, filter 2-6, oil-collecting cylinder 2-7, point oil cylinder 2-8, pipeline and valves for heat circulating system 2, the deep fat of waste heat boiler heating is circulated under the effect of Circulation and Hot Oil Spray pump head between each hot user, ensure each hot user's the heat demand of using.Described electric control system 3 adopts PLC Programmable Logic Controller 3-1 whole system to be carried out to centralized Control, the temperature of the each test point of system, pressure, data on flows; There are alarm logging, parameter curve, data record and backup, the functions such as system management.Described matched guide deep fat meets the oiling needs of the extreme higher position expansion slot of system for heat circulating system 2 Circulation and Hot Oil Spray system filling pump 2-1 lifts, filling pump and imported valve can be opened and closed automatically as required by system, filling pump is convenient to change and keep in repair, and configures overall chassis or installation frame.The compensation that described matched guide deep fat produces Volume Changes as conduction oil because of variations in temperature for heat circulating system 2 oil storage tank 2-5, thereby the pressure of systems stabilisation thermophore; Simultaneously can also help system dehydration steam discharge, expansion slot is established 2-4 and is put and exceeding 1.5-2M absolute altitude place than system miscellaneous equipment or pipeline; When normal work, keep high fluid level condition.
the invention has the beneficial effects as follows:
1, the high-temperature flue gas that electric forge furnace chimney is discharged, draws toward afterheat conduction oil stove, through second-time burning and heat exchanging process, changes electric forging furnace waste heat into available energy, for plant produced;
2, the setting of a whole set of bootstrap system and device thereof can meet whole system requirement of operation automatically under various operating modes, and the startup of residual heat utilization system device and auxiliary equipment thereof, normal operation monitoring, warning realize automation at industry control operating platform.
Brief description of the drawings
figure l is system schematic of the present invention:
1-afterheat conduction oil stove boiler
2-matched guide deep fat is for the high-order expansion slot of heat circulating system 2:2-1 circulating pump 2-2 filling pump 2-3 scavenge oil pump 2-4
2-5 oil storage tank 2-6 filter 2-7 oil-collecting cylinder 2-8 divide oil cylinder
The annexes such as 2-9 pipeline and valve
3-electric control system: 3-1PLC Programmable Logic Controller.
Detailed description of the invention
embodiment 1 system works overview:
System comprises that afterheat conduction oil stove boiler 1, matched guide deep fat are for heat circulating system 2, electric control system 3, the high-temperature flue gas of being discharged by electric forge furnace chimney in afterheat conduction oil boiler through second-time burning and heat exchanging process, deep fat through waste heat boiler heating circulates under the effect of Circulation and Hot Oil Spray pump head between each hot user, changes electric forging furnace waste heat into available energy.Matched guide deep fat is made up of annex 2-9 such as circulating pump 2-1, filling pump 2-2, scavenge oil pump 2-3, high-order expansion slot 2-4, oil storage tank 2-5, filter 2-6, oil-collecting cylinder 2-7, point oil cylinder 2-8, pipeline and valves for heat circulating system 2, the deep fat of waste heat boiler heating is circulated under the effect of Circulation and Hot Oil Spray pump head between each hot user, ensure each hot user's the heat demand of using.Electric control system 3 adopts PLC Programmable Logic Controller 3-1 whole system to be carried out to centralized Control, the temperature of the each test point of system, pressure, data on flows; There are alarm logging, parameter curve, data record and backup, the functions such as system management.Matched guide deep fat meets the oiling needs of the extreme higher position expansion slot of system for heat circulating system 2 Circulation and Hot Oil Spray system filling pump 2-1 lifts, filling pump and imported valve can be opened and closed automatically as required by system, filling pump is convenient to change and keep in repair, and configures overall chassis or installation frame.The compensation that matched guide deep fat produces Volume Changes as conduction oil because of variations in temperature for heat circulating system 2 oil storage tank 2-5, thereby the pressure of systems stabilisation thermophore; Simultaneously can also help system dehydration steam discharge, expansion slot is established 2-4 and is put and exceeding 1.5-2M absolute altitude place than system miscellaneous equipment or pipeline; When normal work, keep high fluid level condition.
Claims (5)
1. the present invention relates to a kind of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of electric forge furnace high-temperature flue gas, relate in particular to a kind of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of high-temperature flue gas of electric forge furnace chimney discharge of carbon element calcined anthracite, system comprises afterheat conduction oil stove boiler 1, matched guide deep fat is for heat circulating system 2, electric control system 3, it is characterized in that the high-temperature flue gas of being discharged by electric forge furnace chimney in afterheat conduction oil boiler through second-time burning and heat exchanging process, deep fat through waste heat boiler heating circulates under the effect of Circulation and Hot Oil Spray pump head between each hot user, change electric forging furnace waste heat into available energy.
2. UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system according to claim 1, it is characterized in that described matched guide deep fat is made up of annex 2-9 such as circulating pump 2-1, filling pump 2-2, scavenge oil pump 2-3, high-order expansion slot 2-4, oil storage tank 2-5, filter 2-6, oil-collecting cylinder 2-7, point oil cylinder 2-8, pipeline and valves for heat circulating system 2, the deep fat of waste heat boiler heating is circulated under the effect of Circulation and Hot Oil Spray pump head between each hot user, ensure each hot user's the heat demand of using.
3. UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system according to claim 1, is characterized in that described electric control system 3 adopts PLC Programmable Logic Controller 3-1 whole system to be carried out to centralized Control, the temperature of the each test point of system, pressure, data on flows; There are alarm logging, parameter curve, data record and backup, the functions such as system management.
4. UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system according to claim 2, it is characterized in that described matched guide deep fat meets the oiling needs of the extreme higher position expansion slot of system for heat circulating system 2 Circulation and Hot Oil Spray system filling pump 2-1 lifts, filling pump and imported valve can be opened and closed automatically as required by system, filling pump is convenient to change and keep in repair, and configures overall chassis or installation frame.
5. UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system according to claim 2, is characterized in that the compensation that described matched guide deep fat produces Volume Changes as conduction oil because of variations in temperature for heat circulating system 2 oil storage tanks, thus the pressure of systems stabilisation thermophore; Simultaneously all right help system dehydration steam discharge, expansion slot is arranged on than system miscellaneous equipment or pipeline and exceeds 1.5-2M absolute altitude place; When normal work, keep high fluid level condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216119.8A CN104215073A (en) | 2013-06-04 | 2013-06-04 | Conduction oil boiler system for waste heat utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216119.8A CN104215073A (en) | 2013-06-04 | 2013-06-04 | Conduction oil boiler system for waste heat utilization |
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| CN104215073A true CN104215073A (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310216119.8A Pending CN104215073A (en) | 2013-06-04 | 2013-06-04 | Conduction oil boiler system for waste heat utilization |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108700334A (en) * | 2016-05-20 | 2018-10-23 | 三浦工业株式会社 | Thermophore boiler system |
Citations (6)
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| US6200518B1 (en) * | 1996-01-26 | 2001-03-13 | Nippon Steel Corporation | Melt-reducing facility and method of operation thereof |
| CN201884079U (en) * | 2010-12-02 | 2011-06-29 | 济南市琦泉热电有限责任公司 | Heat regenerative system of steam turbine generator unit capable of utilizing waste heat of heat conducting oil furnace in calcination plant |
| CN102445087A (en) * | 2011-12-01 | 2012-05-09 | 天津钢管集团股份有限公司 | Method for adopting high-temperature smoke discharged from rotary heating furnace as preheating heat source for mandril |
| CN202581248U (en) * | 2012-05-14 | 2012-12-05 | 中江能源回收(上海)有限公司 | Improved rotary hearth furnace flue gas waste heat boiler device |
| CN103062900A (en) * | 2013-02-01 | 2013-04-24 | 山东威特人工环境有限公司 | Heat conduction oil circulation system for preventing from injecting oil in exhaust |
| CN202898039U (en) * | 2012-10-18 | 2013-04-24 | 中钢集团鞍山热能研究院有限公司 | Device for recovering waste heat of graphitization furnace |
-
2013
- 2013-06-04 CN CN201310216119.8A patent/CN104215073A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6200518B1 (en) * | 1996-01-26 | 2001-03-13 | Nippon Steel Corporation | Melt-reducing facility and method of operation thereof |
| CN201884079U (en) * | 2010-12-02 | 2011-06-29 | 济南市琦泉热电有限责任公司 | Heat regenerative system of steam turbine generator unit capable of utilizing waste heat of heat conducting oil furnace in calcination plant |
| CN102445087A (en) * | 2011-12-01 | 2012-05-09 | 天津钢管集团股份有限公司 | Method for adopting high-temperature smoke discharged from rotary heating furnace as preheating heat source for mandril |
| CN202581248U (en) * | 2012-05-14 | 2012-12-05 | 中江能源回收(上海)有限公司 | Improved rotary hearth furnace flue gas waste heat boiler device |
| CN202898039U (en) * | 2012-10-18 | 2013-04-24 | 中钢集团鞍山热能研究院有限公司 | Device for recovering waste heat of graphitization furnace |
| CN103062900A (en) * | 2013-02-01 | 2013-04-24 | 山东威特人工环境有限公司 | Heat conduction oil circulation system for preventing from injecting oil in exhaust |
Non-Patent Citations (1)
| Title |
|---|
| 卢玉贵等: "《电加热煅烧炉烟气余热回收》", 《煤气与热力》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108700334A (en) * | 2016-05-20 | 2018-10-23 | 三浦工业株式会社 | Thermophore boiler system |
| CN108700334B (en) * | 2016-05-20 | 2020-03-03 | 三浦工业株式会社 | Heat carrier boiler system |
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Application publication date: 20141217 |