CN1093791A - Network variable load accumulated electric heating system - Google Patents

Network variable load accumulated electric heating system Download PDF

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Publication number
CN1093791A
CN1093791A CN 93111033 CN93111033A CN1093791A CN 1093791 A CN1093791 A CN 1093791A CN 93111033 CN93111033 CN 93111033 CN 93111033 A CN93111033 A CN 93111033A CN 1093791 A CN1093791 A CN 1093791A
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China
Prior art keywords
heating
electric furnace
heat storage
hot water
electrical network
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 93111033
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Chinese (zh)
Inventor
尹雷
苗广德
董伟
于洋
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DISPATCH COMMUNICATION BUREAU DONGBEI POWER INDUSTRY ADMINISTRATION BUREAU
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DISPATCH COMMUNICATION BUREAU DONGBEI POWER INDUSTRY ADMINISTRATION BUREAU
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Application filed by DISPATCH COMMUNICATION BUREAU DONGBEI POWER INDUSTRY ADMINISTRATION BUREAU filed Critical DISPATCH COMMUNICATION BUREAU DONGBEI POWER INDUSTRY ADMINISTRATION BUREAU
Priority to CN 93111033 priority Critical patent/CN1093791A/en
Publication of CN1093791A publication Critical patent/CN1093791A/en
Pending legal-status Critical Current

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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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/40—Geothermal heat-pumps

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  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Central Heating Systems (AREA)

Abstract

The invention belongs to electrical network electric energy comprehensive utilization field.Network variable load accumulated electric heating system is made up of electric furnace, underground heat storage jar, programmable controller etc.System effectively utilizes the charged power of electrical network paddy, electric furnace is regularly put into operation in the electrical network low ebb time by programmable controller, the hot water part of electric furnace is sent into the storage of underground heat storage jar in running time, a part is by heating circulating pump supply heating system, when treating the electrical network peak, electric furnace is stopped transport, and by the heating circulating pump hot water in the underground heat storage jar is continued the transmission heating system, make full use of the charged power of paddy, realize network variable load accumulated heating.The present invention realizes network variable load accumulated heating owing to make full use of the charged energy of paddy, has significant comprehensive utilization of energy effect.

Description

Network variable load accumulated electric heating system
The invention belongs to electrical network electric energy comprehensive utilization field.
Electrical network load electricity consumption every day is regular and changes, in general, the electricity consumption on daytime is than being night many, be many than the dinner hour working time in the morning, electricity consumption more After Hours is many working time in the afternoon, the electricity consumption more after midnight of the time first half of the night is many, the variation of electric load regularity forms the peak and the low ebb of electrical network electricity consumption, the operation of grid generation unit promptly will be satisfied the peak and satisfy low ebb again, the low ebb load has only 60 percent of peak load, fired power generating unit has the unloaded capacity of 30-40% not utilize, continuous development along with national economy, the electrical network peak-valley difference is with increasing, generation load has satisfied the peak and has not just satisfied low ebb, otherwise satisfy low ebb and just do not satisfy the peak, often take the power cuts to limit consumption measure in peak of power consumption, electrical network installing peak regulation is big with water power or hydroenergy storage station investment, benefit is low, cycle is long, Ministry of Energy's approval northeast electrical network is carried out the time-of-use tariffs policy for this reason, encouragement suppresses the expansion of peak-valley difference from the electricity consumption aspect, electricity price of peak load is three times of the charged valency of paddy, the charged valency of paddy is comparatively cheap, nonetheless, with regard to electrical network, the charged power of paddy still can not make full use of, the charged power of huge paddy (the per hour millions of kilowatts) energy wastes invalid, for energy starved today be a kind of great loss.
The objective of the invention is to characteristics difficult at above-mentioned peak load regulation network and that the energy can not make full use of, a kind of electrical network low ebb cheap electric energy heating accumulation of energy that utilizes is provided, not electricity consumption heating during the power supply network peak makes full use of the charged peak heat energy that can be converted into high price of cheap paddy and stores utilization.Native system promptly is that peak load regulation network equipment is again pollution-free heating equipment.
Purpose of the present invention is achieved through the following technical solutions: network variable load accumulated electric heating system is by electric furnace, the underground heat storage jar, compositions such as programmable controller, system effectively utilizes the charged power of electrical network paddy, electric furnace is regularly put into operation in the electrical network low ebb time by programmable controller, the hot water part of electric furnace is sent into the storage of underground heat storage jar in running time, a part is by heating circulating pump supply heating system, when treating the electrical network peak, electric furnace is stopped transport, by the heating circulating pump hot water in the underground heat storage jar is continued the transmission heating system, make full use of the charged power of paddy, realize network variable load accumulated heating.
In conjunction with the accompanying drawings formation of the present invention is further specified:
Fig. 1 is a systematic schematic diagram of the present invention.
With reference to Fig. 1, network variable load accumulated electric heating system is by electric furnace 2, underground heat storage jar 3, programmable controller 4 compositions such as grade, wherein electric furnace 2 hot water pipelines are connected with heating circulating pump 5 with underground heat storage jar 3 respectively, transmit hot water by water knockout drum 6 to radiator 7 by heating circulating pump 5, be circulated to heating furnace 2 through backwater elevated tank 1 again, system regularly into operation is put electric furnace 2 when the electrical network low ebb by programmable controller 4, the hot water part of electric furnace is sent into the storage of underground heat storage jar in running time, a part is by heating circulating pump 5 supply radiators 7, during the electrical network peak, by programmable controller 4 stoppage in transit electric furnaces 2, enable the hot water in the underground heat storage jar 3 simultaneously, provide hot water to radiator 7 by heating circulating pump 5.
The present invention realizes network variable load accumulated heating owing to make full use of the charged energy of paddy, has significant comprehensive utilization of energy effect.

Claims (1)

1, network variable load accumulated electric heating system, by electric furnace 2, underground heat storage jar 3, programmable controller 4 compositions such as grade, it is characterized in that electric furnace 2 hot water pipelines are connected with heating circulating pump 5 with underground heat storage jar 3 respectively, transmit hot water by water knockout drum 6 to radiator 7 by heating circulating pump 5, be circulated to heating furnace 2 through backwater elevated tank 1 again, system regularly into operation is put electric furnace 2 when the electrical network low ebb by programmable controller 4, the hot water part of electric furnace is sent into the storage of underground heat storage jar in running time, a part is by heating circulating pump 5 supply radiators 7, during the electrical network peak, by programmable controller 4 stoppage in transit electric furnaces 2, enable the hot water in the underground heat storage jar 3 simultaneously, provide hot water to radiator 7 by heating circulating pump 5.
CN 93111033 1993-04-09 1993-04-09 Network variable load accumulated electric heating system Pending CN1093791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93111033 CN1093791A (en) 1993-04-09 1993-04-09 Network variable load accumulated electric heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93111033 CN1093791A (en) 1993-04-09 1993-04-09 Network variable load accumulated electric heating system

Publications (1)

Publication Number Publication Date
CN1093791A true CN1093791A (en) 1994-10-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93111033 Pending CN1093791A (en) 1993-04-09 1993-04-09 Network variable load accumulated electric heating system

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Country Link
CN (1) CN1093791A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103836703A (en) * 2014-03-13 2014-06-04 北京工业大学 Molten salt heat storage type electric heating central heating system
CN105485749A (en) * 2016-01-09 2016-04-13 大连宝锋机器制造有限公司 Energy-saving environment-friendly heating system utilizing valley point electricity and underground reservoir
CN104180416B (en) * 2014-08-22 2016-07-06 中建三局集团有限公司 The winter heating system that builds a house is faced in living area
CN105863758A (en) * 2016-05-19 2016-08-17 华电电力科学研究院 Heat supply system for cogeneration unit double-load peak shaving and intelligent control method
CN106014515A (en) * 2016-06-27 2016-10-12 南京苏夏工程设计有限公司 Heat supply system with pure condensing unit for implementing electricity-heat cogeneration, and reformation method thereof
WO2017016224A1 (en) * 2015-07-28 2017-02-02 江苏启能新能源材料有限公司 Off-peak electricity phase change heat storage central heating/water heating system
CN107062355A (en) * 2016-12-16 2017-08-18 赫普热力发展有限公司 Electric heat storage boiler auxiliary thermal power plant thermal power plant unit depth peak regulation system
CN107401770A (en) * 2017-08-14 2017-11-28 河北建筑工程学院 Paddy electricity accumulation of heat amount control method, device and heating system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103836703A (en) * 2014-03-13 2014-06-04 北京工业大学 Molten salt heat storage type electric heating central heating system
CN103836703B (en) * 2014-03-13 2017-03-08 中投亿星新能源投资有限公司 Fused salt regenerative electrochemical heats central heating system
CN104180416B (en) * 2014-08-22 2016-07-06 中建三局集团有限公司 The winter heating system that builds a house is faced in living area
WO2017016224A1 (en) * 2015-07-28 2017-02-02 江苏启能新能源材料有限公司 Off-peak electricity phase change heat storage central heating/water heating system
CN105485749A (en) * 2016-01-09 2016-04-13 大连宝锋机器制造有限公司 Energy-saving environment-friendly heating system utilizing valley point electricity and underground reservoir
CN105863758A (en) * 2016-05-19 2016-08-17 华电电力科学研究院 Heat supply system for cogeneration unit double-load peak shaving and intelligent control method
CN105863758B (en) * 2016-05-19 2017-09-08 华电电力科学研究院 Heating system and intelligent control method for the double load peak regulations of cogeneration units
CN106014515A (en) * 2016-06-27 2016-10-12 南京苏夏工程设计有限公司 Heat supply system with pure condensing unit for implementing electricity-heat cogeneration, and reformation method thereof
CN107062355A (en) * 2016-12-16 2017-08-18 赫普热力发展有限公司 Electric heat storage boiler auxiliary thermal power plant thermal power plant unit depth peak regulation system
CN107401770A (en) * 2017-08-14 2017-11-28 河北建筑工程学院 Paddy electricity accumulation of heat amount control method, device and heating system

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