CN106225050A - There is the solar energy of heat accumulation function, electromagnetic heating system and method - Google Patents

There is the solar energy of heat accumulation function, electromagnetic heating system and method Download PDF

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Publication number
CN106225050A
CN106225050A CN201610618135.3A CN201610618135A CN106225050A CN 106225050 A CN106225050 A CN 106225050A CN 201610618135 A CN201610618135 A CN 201610618135A CN 106225050 A CN106225050 A CN 106225050A
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China
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heat
electromagnetic
water
way valve
solar energy
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CN106225050B (en
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张琦
徐进
聂天
伊鹤楠
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Northeastern University China
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Northeastern University China
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00Other domestic- or space-heating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00Other domestic- or space-heating systems
    • F24D15/02Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/10Arrangement or mounting of control or safety devices
    • F24D19/1006Arrangement or mounting of control or safety devices for water heating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00Heat sources or energy sources
    • F24D2200/08Electric heater
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00Heat sources or energy sources
    • F24D2200/14Solar energy
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

A kind of have the solar energy of heat accumulation function, electromagnetic heating system, this system includes solar thermal collector, electromagnetic heater, heat storage and heat-sink unit, native system utilizes the difference of time-of-use tariffs, electromagnetic induction heating is utilized in the paddy electricity phase, in thermal storage unit, store heat, use the heat stored, the auxiliary heating of ordinary telegram phase electromagnetic heater in the peak electricity phase, economy, can optimize electrical network with peak load shifting simultaneously.

Description

There is the solar energy of heat accumulation function, electromagnetic heating system and method
Technical field
The present invention relates to a kind of there is the solar energy of heat accumulation function, electromagnetic heating system and method, belonging to heating neck Territory.
Background technology
The area of China more than 2/3 belongs to severe cold and cold district, and in the northern area of China, building heating is to ensure that The primary condition of existence, the radiator in the development course of heat-supplying mode, with district boiler room, cogeneration of heat and power as major way Heating is occupied an leading position.Existing heating system great majority still with coal as main energy sources, fire coal bring serious environmental pollution and Substantial amounts of greenhouse gas emission.In recent years, haze is in the multiple city of China, and especially most of provinces and cities in the north frequently occur, Pollution that caused by coal burning thing discharges one of arch-criminal that haze just takes place frequently.
Solar energy is a kind of inexhaustible clean energy resource, but the shortcoming of its maximum is affected by weather conditions and night all the time According to restriction;Existing electricity heating is many is heated to be master with resistance, and radiation loss causes greatly the thermal efficiency relatively low, adds thermal resistance and is added Hot object directly contacts existence electric leakage hidden danger.
Summary of the invention
Goal of the invention:
The present invention provides a kind of and has the solar energy of heat accumulation function, electromagnetic heating system and method, and this system effectively combines Solar energy heating and electromagnetic heating technique, solve current main-stream coal heating mode and bring the problem of Heavy environmental pollution, And solar heating is affected, by weather, the problem that fluctuation is big and cannot heat night, and by heat storage technology Appropriate application paddy electricity Advantage.
Technical scheme:
A kind of have the solar energy of heat accumulation function, electromagnetic heating system, it is characterised in that: this system includes solar energy heating Device, electromagnetic heater, heat storage and heat-sink unit, described solar thermal collector entrance is provided with feed water inlet, described solar energy heating The exit of device, heat storage and heat-sink unit is mounted on three-way valve;The each several part of this system is connected by water pipe, and described heat radiation is single Unit's water inlet connects solar thermal collector, heat storage and electromagnetic heater, and the outlet of heat-sink unit returns to solar energy heating Device and electromagnetic heater.
The outlet of solar thermal collector connects water inlet and the heat-sink unit water inlet of heat storage by the first three-way valve;Dissipate The outlet of hot cell connects water inlet and the water inlet of the first electromagnetic heater of solar thermal collector by the 3rd three-way valve.
Heat storage connects two electromagnetic heaters, the respectively first electromagnetic heater and the second electromagnetic heater, heat storage First outlet connect heat-sink unit and the water inlet of the first electromagnetic heater, the first Electromagnetic Heating by the second three-way valve The outlet of device is connected to heat-sink unit water inlet;What second outlet of heat storage connected the second electromagnetic heater enters water Mouthful, the outlet of the second electromagnetic heater connects back to heat storage.
The outlet of the first electromagnetic heater is provided with the open and close controlling electromagnetic heater, controls to connect electricity simultaneously The digital control switch of the water route break-make of magnetic heating;Second water outlet at heat storage is also equipped with controlling electromagnetic heater Open and close, control to connect the digital control switch of water route break-make of Electromagnetic Heating simultaneously.
First three-way valve and the second three-way valve also with temperature inductor, the first three-way valve, the second three-way valve and temperature sense Device is answered to be all connected with digital control circuit.
Digital control switch and digital control switch connect digital control circuit.
Described heat storage uses the structure of casing encapsulation heat-storing material.
Described heat-storing material is the solid phase change material of neopentyl glycol-tetramethylolmethane NPG-PE polyalcohols, needs encapsulation Processing, casing uses stainless steel structure casing to be packaged, and scribbles paraffin at casing internal layer and seals, adds in energy storage material Enter graphite powder.
The structure that electromagnetic heater heats for S-shaped coil pipe.
A kind of there is the solar energy of heat accumulation function as above, method that the heating system of Electromagnetic Heating is implemented, its Being characterised by: during daytime, utilizing solar thermal collector to heat the water in pipeline, water flows through the first three-way valve and carries out temperature Sensing, when temperature reaches the requirement that heats, regulates the first three-way valve and is directly entered heat-sink unit and heats building, work as the sun When the water temperature in the exit of energy heat collector does not reaches heating demands, digital control circuit control the first three-way valve and make current direction store Hot body, water enters heat-sink unit after heat storage heats and heats building, arranges the two or three at heat storage water outlet Logical valve, when heat storage exit water temperature does not reaches heating demands, is controlled throttling by the second three-way valve and makes current direction the first electromagnetism Heater, simultaneously the first electromagnetic heater work, the first electromagnetic heater is temperature required to heating by water temp. heating, flows into heat radiation Unit;
During the paddy electricity phase at night, heat-sink unit is directly heated by the first electromagnetic heater, utilizes the second electromagnetic heater direct Heat storage is carried out accumulation of heat, and the heat of storage should at least meet the deficiency of peak electricity phase solar energy heating on daytime.
Advantage and effect
The present invention is a kind of to have the solar energy of heat accumulation function, electromagnetic heating system and method, the method fine, Time sunny, water in pipe is directly heated by solar thermal collector, enters radiator and heats building, works as solar energy When being not enough to heat completely, by heat storage heating further to hot water, it is to avoid use electromagnetic induction heater in the peak electricity phase.
When sunlight is not enough, solar radiation situation is poor, the heat of solar thermal collector supply, less than expection, uses heat storage Water in pipe is heated, enters radiator and building is heated, owing to heat storage amount of stored heat is limited, meet peak electricity as far as possible Phase heat supply, can use electromagnetic heater to supply in the ordinary telegram phase.
During night, solar thermal collector does not works, and heat storage only carries out accumulation of heat, electromagnetic heater carry out building Heat supply and the accumulation of heat to heat storage.
Native system uses solar energy and electric energy to combine heat supply, safety and environmental protection, does not has combustion process, will not discharge waste gas and combustion Waste residue after material burning, electromagnetic induction heating avoids the risk that resistance heating local temperature is too high and leaks electricity;
Taking full advantage of solar energy, Electromagnetic Heating efficiency is more than 95%, and far above tradition electrical heating, firing rate is fast, can accomplish Temperature control, energy-efficient in real time.
It takes the mode of heating that solar energy combines with electromagnetic induction, simultaneously equipped with thermal storage unit, at solar energy collection Hot cell is affected by weather when of cannot normally working, and the available heat stored and electromagnetic induction heating are supplied;
It uses numeral regulation and control, owing to electromagnetic induction heating speed is fast, can make fast according to the heating demands that each user is different Speed reaction, by numerically controlled regulation and control, can realize the difference heating at each family, meet the heating demands of different user.
The service life of electromagnetic heater is the longest, thermal storage unit owing to have employed Pluronic polyols phase-changing energy storage material, In the case of sealing device is intact, the loss of thermal storage unit is less, the life-span the shortest for solar energy heating unit, average out to 15 Year, system is long for service life.
In sum, native system utilizes the difference of time-of-use tariffs, utilizes electromagnetic induction heating, at thermal storage unit in the paddy electricity phase Middle storage heat, uses the heat stored, ordinary telegram phase electromagnetic heater auxiliary to heat in the peak electricity phase, and economy is the most permissible Peak load shifting optimizes electrical network.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
The present invention is described further below in conjunction with the accompanying drawings:
As it can be seen, the present invention proposes and a kind of has the solar energy of heat accumulation function, electromagnetic heating system, this system includes Solar thermal collector 1, electromagnetic heater, heat storage 5 and heat-sink unit 6, described solar thermal collector entrance is provided with feed water inlet, institute The exit stating solar thermal collector 1, heat storage 5 and heat-sink unit 6 is mounted on three-way valve;The each several part of this system is by water pipe Connecting, described heat-sink unit 6 water inlet connects solar thermal collector 1, heat storage 5 and electromagnetic heater, going out of heat-sink unit 6 The mouth of a river returns to solar thermal collector 1 and electromagnetic heater.Solar thermal collector 1 is provided with the water inlet into water.
The outlet of solar thermal collector 1 connects the water inlet of heat storage 5 by the first three-way valve 21 and heat-sink unit 6 enters water Mouthful;The outlet of heat-sink unit 6 connects water inlet and first electromagnetic heater of solar thermal collector 1 by the 3rd three-way valve 23 The water inlet of 41.
Heat storage 5 connects two electromagnetic heaters, the respectively first electromagnetic heater 41 and the second electromagnetic heater 42, stores First outlet of hot body 5 connects heat-sink unit 6 and the water inlet of the first electromagnetic heater 41 by the second three-way valve 22, the The outlet of one electromagnetic heater 41 is connected to heat-sink unit 6 water inlet;Second outlet of heat storage 5 connects the second electromagnetism The water inlet of heater 42, the outlet of the second electromagnetic heater 42 connects back to heat storage 5.
The outlet of the first electromagnetic heater 41 is provided with the open and close controlling electromagnetic heater, controls to connect simultaneously The digital control switch 31 of the water route break-make of Electromagnetic Heating;Second water outlet at heat storage 5 is also equipped with controlling electromagnetism The open and close of heater, control to connect the digital control switch 32 of the water route break-make of Electromagnetic Heating simultaneously.
First three-way valve 21 and the second three-way valve 22 also with temperature inductor, first three-way valve the 21, second three-way valve 22 It is all connected with digital control circuit with temperature inductor.When water temperature reaches the requirement that heats, and regulating three-way valve is directly communicated to heat-sink unit, When water temperature deficiency, water is each led into regulating three-way valve heat storage and electromagnetic heater heats.
Digital control switch 31 and digital control switch 32 connect digital control circuit.Digital control switch, controls electromagnetism The open and close of heater, control to connect the break-make in the water route of Electromagnetic Heating simultaneously.
Described heat storage 7 uses the structure of casing encapsulation heat-storing material.
Described heat-storing material is the solid phase change material of neopentyl glycol-tetramethylolmethane NPG-PE polyalcohols, meeting during phase transformation Producing steam, need encapsulation process, casing uses stainless steel structure casing to be packaged, and scribbles paraffin at casing internal layer and carries out close Envelope, adds graphite powder to increase heat conduction in energy storage material.Other heat-storing material can certainly be used as required,
The structure that electromagnetic heater heats for S-shaped coil pipe.
There is the solar energy of heat accumulation function, method that the heating system of Electromagnetic Heating is implemented, during daytime, utilize solar energy Water in pipeline is heated by heat collector 1, and water flows through the first three-way valve 21 and carries out temperature sense, wants when temperature reaches heating Ask, regulate the first three-way valve 21 and be directly entered heat-sink unit 6 and building heated, when the exit of solar thermal collector 1 Water temperature when not reaching heating demands, digital control circuit control the first three-way valve 21 and make current direction heat storage 5, water is through storing Enter heat-sink unit 6 after hot body 5 heating building is heated, the second three-way valve 22 is set at heat storage 5 water outlet, works as storage When hot body 5 exit water temperature does not reaches heating demands, the second three-way valve 22 control throttling and make current direction the first electromagnetic heater 41, the first electromagnetic heater 41 works simultaneously, and the first electromagnetic heater 41 is temperature required to heating by water temp. heating, flows into heat radiation Unit;
During the paddy electricity phase at night, heat-sink unit 6 is directly heated by the first electromagnetic heater 41, utilizes the second electromagnetic heater 42 Directly heat storage 5 being carried out accumulation of heat, the heat of storage should at least meet the deficiency of peak electricity phase solar energy heating on daytime.
Additionally, in described heating system, can suitably add water pump, to promote the circulation of heating hot water.
The advantage of the present invention:
1. native system uses solar energy and electric energy to combine heat supply, safety and environmental protection, does not has combustion process, will not discharge waste gas and fuel Waste residue after burning, electromagnetic induction heating avoids the risk that resistance heating local temperature is too high and leaks electricity;
2. taking full advantage of solar energy, Electromagnetic Heating efficiency is more than 95%, and far above tradition electrical heating, firing rate is fast, can do To real-time temperature control, energy-efficient.
3. take the mode of heating that solar energy combines with electromagnetic induction, simultaneously equipped with thermal storage unit, at solar energy collection Hot cell is affected by weather when of cannot normally working, and the available heat stored and electromagnetic induction heating are supplied;
4. use numeral regulation and control, owing to electromagnetic induction heating speed is fast, can make fast according to the heating demands that each user is different Speed reaction, by numerically controlled regulation and control, can realize the difference heating at each family, meet the heating demands of different user.
5. utilize the difference of time-of-use tariffs, utilize electromagnetic induction heating in the paddy electricity phase, thermal storage unit stores heat, The peak electricity phase uses the heat stored, the auxiliary heating of ordinary telegram phase electromagnetism, economy, can optimize electrical network with peak load shifting simultaneously;
6. system is long for service life, and reliability and economy are higher.
In an instantiation, their location is the area that do not freezes winter, and solar thermal collector uses plate, thermal effect Rate is high, low cost, it is easy to installs and safeguards.
In an instantiation, their location is cold icing in winter area, and solar thermal collector uses vacuum tube type, Low-temperature resistance, freezing.
Heat-storing material in described heat storage uses neopentyl glycol-tetramethylolmethane (NPG-PE) polyhydric alcohol binary composite phase-change Heat accumulating, according to a certain percentage after mixing, latent heat of phase change is 51.5J/g, and phase transition temperature is 37.4 DEG C of compound rear global densities For 1.11g/cm3, can produce steam during phase transformation, need encapsulation process, use stainless steel structure casing to be packaged, internal layer scribbles Paraffin seals, and adding graphite powder in energy storage material increases heat conduction.This certain proportion can be mass ratio be NPG: TAM is 6-9:1, such as, 89.02%NPG+10.98%TAM, can reach minimum phase transition temperature, and operating temperature is more suitable A bit.

Claims (10)

1. one kind has the solar energy of heat accumulation function, electromagnetic heating system, it is characterised in that: this system includes solar energy collection Hot device (1), electromagnetic heater, heat storage (5) and heat-sink unit (6), described solar thermal collector entrance is provided with feed water inlet, described The exit of solar thermal collector (1), heat storage (5) and heat-sink unit (6) is mounted on three-way valve;The each several part of this system by Water pipe connects, and described heat-sink unit (6) water inlet connects solar thermal collector (1), heat storage (5) and electromagnetic heater, dissipates The outlet of hot cell (6) returns to solar thermal collector (1) and electromagnetic heater.
The most according to claim 1 have the solar energy of heat accumulation function, electromagnetic heating system, it is characterised in that: too The outlet of sun energy heat collector (1) enters water by water inlet and the heat-sink unit (6) of the first three-way valve (21) connection heat storage (5) Mouthful;The outlet of heat-sink unit (6) connects water inlet and first electromagnetism of solar thermal collector (1) by the 3rd three-way valve (23) The water inlet of heater (41).
The most according to claim 2 have the solar energy of heat accumulation function, electromagnetic heating system, it is characterised in that: store Hot body (5) connects two electromagnetic heaters, the respectively first electromagnetic heater (41) and the second electromagnetic heater (42), heat storage (5) first outlet by the second three-way valve (22) connect heat-sink unit (6) and the first electromagnetic heater (41) enter water Mouthful, the outlet of the first electromagnetic heater (41) is connected to heat-sink unit (6) water inlet;Second outlet of heat storage (5) Connecting the water inlet of the second electromagnetic heater (42), the outlet of the second electromagnetic heater (42) connects back to heat storage (5).
The most according to claim 3 have the solar energy of heat accumulation function, electromagnetic heating system, it is characterised in that: the The outlet of one electromagnetic heater (41) is provided with the open and close controlling electromagnetic heater, controls to connect Electromagnetic Heating simultaneously The digital control switch (31) of water route break-make;Second water outlet at heat storage (5) is also equipped with controlling Electromagnetic Heating The open and close of device, control to connect the digital control switch (32) of the water route break-make of Electromagnetic Heating simultaneously.
The most according to claim 3 have the solar energy of heat accumulation function, electromagnetic heating system, it is characterised in that: the One three-way valve (21) and the second three-way valve (22) also with temperature inductor, the first three-way valve (21), the second three-way valve (22) and Temperature inductor is all connected with digital control circuit.
The most according to claim 4 have the solar energy of heat accumulation function, electromagnetic heating system, it is characterised in that: number Word controls switch (31) and digital control switch (32) connects digital control circuit.
The most according to claim 1 have the solar energy of heat accumulation function, electromagnetic heating system, it is characterised in that: institute State heat storage (7) and use the structure of casing encapsulation heat-storing material.
The most according to claim 7 have the solar energy of heat accumulation function, electromagnetic heating system, it is characterised in that: institute State the solid phase change material that heat-storing material is neopentyl glycol-tetramethylolmethane NPG-PE polyalcohols, need encapsulation process, casing to adopt It is packaged with stainless steel structure casing, scribbles paraffin at casing internal layer and seal, energy storage material adds graphite powder.
The most according to claim 1 have the solar energy of heat accumulation function, electromagnetic heating system, it is characterised in that: electricity The structure that magnetic heater heats for S-shaped coil pipe.
10. one kind there is the solar energy of heat accumulation function as claimed in claim 1, side that the heating system of Electromagnetic Heating is implemented Method, it is characterised in that: during daytime, utilizing solar thermal collector (1) to heat the water in pipeline, water flows through the first three-way valve (21) carry out temperature sense, when temperature reaches the requirement that heats, regulate the first three-way valve (21) and be directly entered heat-sink unit (6) to building Build thing to heat, when the water temperature in the exit of solar thermal collector (1) does not reaches heating demands, by digital control circuit control Making the first three-way valve (21) and make current direction heat storage (5), water enters heat-sink unit (6) to building after heat storage (5) heats Heating, arrange the second three-way valve (22) at heat storage (5) water outlet, when heat storage (5) exit, water temperature does not reaches confession During warm demand, the second three-way valve (22) control throttling and make current direction the first electromagnetic heater (41), the first Electromagnetic Heating simultaneously Device (41) works, and the first electromagnetic heater (41) is temperature required to heating by water temp. heating, flows into heat-sink unit;
During the paddy electricity phase at night, heat-sink unit (6) is directly heated by the first electromagnetic heater (41), utilizes the second Electromagnetic Heating Device (42) directly carries out accumulation of heat to heat storage (5), and the heat of storage should at least meet the deficiency of peak electricity phase solar energy heating on daytime.
CN201610618135.3A 2016-08-01 2016-08-01 Solar energy, electromagnetic heating system and method with heat accumulation function Active CN106225050B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107477655A (en) * 2017-08-10 2017-12-15 东北大学 A kind of heating system and control method based on regenerative apparatus
CN111561731A (en) * 2020-04-28 2020-08-21 北京科技大学 Household intelligent heating system capable of storing energy and supplying heat according to needs by off-peak electricity
CN112902273A (en) * 2020-11-18 2021-06-04 国网新疆电力有限公司经济技术研究院 Regulation and control method of heat accumulating type photovoltaic power generation heating system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712733A1 (en) * 1977-03-23 1978-09-28 Froeling Kessel App Multiple circuit domestic heating system - has combined electric and solar energy heated hot water system
CN201547873U (en) * 2009-11-24 2010-08-11 青岛理工大学 Solar energy and off-peak electricity hybrid heating device based on phase change heat storage
JP2013234840A (en) * 2012-05-09 2013-11-21 Gyu Mahn Jeong Air conditioning mat system using solar heat
CN104807057A (en) * 2015-04-29 2015-07-29 南京星环能源科技有限公司 Heat accumulation heat reservoir for heat collector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712733A1 (en) * 1977-03-23 1978-09-28 Froeling Kessel App Multiple circuit domestic heating system - has combined electric and solar energy heated hot water system
CN201547873U (en) * 2009-11-24 2010-08-11 青岛理工大学 Solar energy and off-peak electricity hybrid heating device based on phase change heat storage
JP2013234840A (en) * 2012-05-09 2013-11-21 Gyu Mahn Jeong Air conditioning mat system using solar heat
CN104807057A (en) * 2015-04-29 2015-07-29 南京星环能源科技有限公司 Heat accumulation heat reservoir for heat collector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107477655A (en) * 2017-08-10 2017-12-15 东北大学 A kind of heating system and control method based on regenerative apparatus
CN111561731A (en) * 2020-04-28 2020-08-21 北京科技大学 Household intelligent heating system capable of storing energy and supplying heat according to needs by off-peak electricity
CN112902273A (en) * 2020-11-18 2021-06-04 国网新疆电力有限公司经济技术研究院 Regulation and control method of heat accumulating type photovoltaic power generation heating system

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