CN109442555A - A kind of dual intensity heat storage warming device and application method for solar energy - Google Patents
A kind of dual intensity heat storage warming device and application method for solar energy Download PDFInfo
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- CN109442555A CN109442555A CN201910008189.1A CN201910008189A CN109442555A CN 109442555 A CN109442555 A CN 109442555A CN 201910008189 A CN201910008189 A CN 201910008189A CN 109442555 A CN109442555 A CN 109442555A
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- Prior art keywords
- heat
- fuel tank
- temperature
- collet
- oil
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/04—Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
-
- 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
- Y02B10/70—Hybrid 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)
- Central Heating Systems (AREA)
Abstract
The present invention relates to a kind of dual intensity heat storage warming devices and application method for solar energy, solar thermal collector is exposed to sunlight, when the thermally conductive oil temperature of the vacuum tube negative camber runner of solar thermal collector subtracts temperature >=7 DEG C of conduction oil in collet heat conduction fuel tank, collect hot recycle pump starting, the high conduction oil of temperature in solar thermal collector is headed into collet heat conduction fuel tank, the heat of solar energy being exchanged in collet heat conduction fuel tank in cycles, realize heat dissipation heating, the phase-change material in liner is heated simultaneously and stores heat；When solar irradiation is bad or night does not have the sun, heat dissipation heating is realized using the heat of phase-change material storage；When collet conduction oil the temperature inside the box is lower than 40 DEG C of temperature, electric heating tube starting is begun to warm up, and realizes heat dissipation heating.Present invention solar energy in normal weather provides heating, and the heat that prior phase-change material stores is continued to provide thermal source heated by when bad weather or night, and electric heating provides heat source when bad weather as auxiliary electric energy.
Description
Technical field
The present invention relates to a kind of dual intensity heat storage warming devices and application method for solar energy, are used for heating of house.
Background technique
The major way of the northern area of China warming is to obtain heat using coal or natural gas or electricity and realize confession at present
Heat heating.Coal heat supply burn not environmentally, and is unfavorable for protecting limited natural resources.The use of natural gas also results in certain
Energy consumption.Electric heat-supplying mode will increase the burden of power grid when the consumption of electric energy enters peak phase on daytime.
Solar energy is too late, the nexhaustible ideal energy taken, how to utilize solar heating, is always that each enterprise grinds
The project of hair causes various forms of solar energy directly hot since solar energy was affected by season and weather, heat flow density is low
It is all subject to certain restrictions using what is warmed oneself in family using upper.
" paddy electricity heat storage warming device and preparation method thereof " patent application of application number 201810225585.5, electric heating tube will
Oil guide pipe heats and makes the oil circulation in it, and oil guide pipe heats composite phase-change material, and composite phase-change material heats heat-dissipating pipe,
Heat-dissipating pipe heats air, and cross-ventilation is by heating indoor.The mistake that this application heats to heating indoor in realization using electric heating
A part of thermal energy storage can be realized the function of realizing after closing power supply using accumulation of heat and continue heating, evening low ebb by Cheng Zhong
Electricity heating, phase-change material carry out heat accumulation, solve the problems, such as thermal energy storage.
But the patent application still has several drawbacks place:
1, oil guide pipe is arranged in liner, and oily circulation is the oil circulation for heating oil guide pipe by electric heating tube and making in it,
The natural circulation mode of this oil is very slow, and it is low to will cause heat transfer efficiency.
2, phase-change material has corrosive substance mostly, and liner does not do preservative treatment, will affect the service life of liner.
3, heat-dissipating pipe is through type heat-dissipating pipe, and through type heat-dissipating pipe heat radiator limited area, heat radiator effect is poor.
4, the equipment volume is big, inconvenient to use.
5, the equipment is still using electricity as heat energy.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides for the dual intensity heat storage warming device of solar energy and user
Method, in the case where solar irradiation is good, dual intensity heat storage warming device releases the heat that solar energy transmits, and provides heating heat
Source, and solar energy waste heat is stored by the phase-change material in liner, when solar energy cannot normally provide heat source or
When night does not have the sun, heat supply is carried out by the heat that phase-change material stores, or pass through electric heating tube heat supply, it is ensured that Yong Huzheng
The requirement often warmed oneself.
The present invention be to achieve the above object, the technical solution adopted is that: a kind of dual intensity accumulation of heat for solar energy is warmed oneself
Device, including liner, collet heat conduction fuel tank, electric heating tube, phase-change material, conduction oil, solar thermal collector, collection hot recycle pump；Its
Be characterized in that: the liner is tubular, and liner inner wall is equipped with one layer of enamel, and liner both ends are to block cover, is provided in liner
Phase-change material；
It is equipped with collet heat conduction fuel tank in vitro in liner, is hollow cavity between collet heat conduction fuel tank and liner, under collet heat conduction fuel tank
End is electric heating storehouse, and electric heating storehouse is communicated with collet heat conduction fuel tank hollow cavity, and electric heating tube, electric heating are equipped in electric heating storehouse
The terminals of pipe are mutually fixed with electric heating storehouse side wall, are set in the external side of collet heat conduction fuel tank there are two oil inlet, are led in collet
The other side outside hot oil cabinet is equipped with an oil outlet, is equipped with four on the collet conduction oil cabinet between oil inlet and oil outlet
A suspending hook is provided with conduction oil in the hollow cavity of collet heat conduction fuel tank；
Several solar thermal collector series connection, the flowline of first solar thermal collector are stored by collection hot recycle pump and dual intensity
The oil inlet of hot heater connects, and the oil outlet of dual intensity heat storage warming device and the solar thermal collector inflow pipeline of tail end connect
It connects, a remaining oil inlet is sealed condition.
A kind of dual intensity heat storage warming device application method for solar energy, which is characterized in that steps are as follows:
Solar thermal collector is exposed to sunlight, when the thermally conductive oil temperature of the vacuum tube negative camber runner of solar thermal collector subtracts
In collet heat conduction fuel tank when temperature >=7 DEG C of conduction oil, 7 DEG C of temperature can be set, collection hot recycle pump starting, by collet heat conduction fuel tank
The low conduction oil of interior temperature is pumped into solar thermal collector, while the high conduction oil of temperature in solar thermal collector is headed into fuel tank
It is interior, when the thermally conductive oil temperature of the vacuum tube negative camber runner of solar thermal collector subtracts thermally conductive oil temperature≤3 DEG C of fuel tank, 3 DEG C
Temperature can be set, and collection hot recycle pump is automatically stopped, and complete a heat transfer process, and so in cycles, the heat of solar energy is handed over
It gives in collet heat conduction fuel tank, realizes heat dissipation heating, the phase-change material while quilt during conduction oil circulating-heating, in liner
It heats and stores heat；
When solar irradiation is bad or night does not have the sun, heat dissipation heating is realized using the heat of phase-change material storage；
When collet conduction oil the temperature inside the box is lower than 40 DEG C of temperature, electric heating tube starting is begun to warm up, and realizes heat dissipation heating；
When radiator temperature reaches 60 DEG C or more, 60 DEG C of temperature can be set, and temperature controller control electric heating tube is automatically stopped
Heating continues heat dissipation heating.
The beneficial effects of the present invention are: being sufficiently conducive to solar energy resources, in normal weather, solar energy provides the same of heating
When, extra heat storage is got up, when bad weather or night solar energy normally cannot provide heat source, by prior phase transformation material
The heat of material storage continues to provide thermal source heated, saves the consumption of electric energy, ensure that the requirement that user normally warms oneself, realize
Environmental requirement.
Electric heating is as auxiliary electric energy, when bad weather solar energy normally cannot provide heat source, or when utilization night 23
Low price (the every degree electricity in Beijing only 3 mao) electric energy of power grid low-valley interval, completes electricity, thermal energy turn in 6-8 hour when to next day 7
It changes and stores, in power grid peak period, the heat of storage is released in a manner of radiation, convection current, it is small to realize whole day 24
When indoor heating.
Electric heater for heating can also heat phase transformation tank phase-change material simultaneously while the requirement that guarantee user normally warms oneself
Heat is stored, heat source is provided.
The present invention is that liner is tubular, and body can store a large amount of phase-change material, realizes the thermal-radiation heating of maximum area.
Phase-change material itself has certain corrosivity, and the enamel structure inside inner lining, weld seam is few, and extend storage heater uses the longevity
Life, has saved maintenance cost.
It is externally provided with the structure design of a circle collet heat conduction fuel tank along inner lining, is directly used in heat dissipation, heat absorption, heat dissipation area
Greatly, heat dissipation effect is high.
Using the structure design of collection hot recycle pump, heat transfer efficiency is improved.
The configuration of the present invention is simple, small in size, the heat supply heating of particularly suitable family room, family biggish for area occupies
Multiple dual intensity heat storage warming devices can be used in series by room or office, be able to achieve heat supply heating and required.
Detailed description of the invention
Fig. 1 is system structure diagram of the invention；
Fig. 2 is the structural schematic diagram of dual intensity heat storage warming device of the present invention；
Fig. 3 is the cross-sectional view of Fig. 2 structure A-A；
Fig. 4 is the usage state diagram of the multiple dual intensity heat storage warming devices of the present invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of dual intensity heat storage warming device for solar energy, including liner 1, collet conduction oil
Case 2, electric heating tube 3, phase-change material 4, conduction oil 5, solar thermal collector 6, collection hot recycle pump 7.
Liner 1 is tubular, and 1 inner wall of liner is equipped with one layer of enamel, and 1 both ends of liner are to block cover 1-1, is filled out in liner 1
Equipped with phase-change material 4.
It is hollow cavity, folder between collet heat conduction fuel tank 2 and liner 1 in one circle collet heat conduction fuel tank 2 of the welding in vitro of liner 1
Set 2 lower end of heat conduction fuel tank is electric heating storehouse 2-1, and electric heating storehouse 2-1 is structure as a whole with collet heat conduction fuel tank 2, electric heating storehouse 2-1
It is communicated with 2 hollow cavity of collet heat conduction fuel tank, electric heating tube 3 is equipped in the 2-1 of electric heating storehouse, the terminals of electric heating tube 3 pass through
Sealing element and electric heating storehouse 2-1 side wall are spirally connected fixation, weld two oil inlet 2-2 in the external side of collet heat conduction fuel tank 2, are pressing from both sides
It covers the external other side of heat conduction fuel tank 2 and welds an oil outlet 2-3, the collet between oil inlet 2-2 and oil outlet 3-3 is thermally conductive
Four suspending hook 1-2 are welded on 2 body of fuel tank, are provided with conduction oil 5 in the hollow cavity of collet heat conduction fuel tank 2.
Several solar thermal collectors 6 are connected, the flowline of first solar thermal collector 6 by collection hot recycle pump 7 with
The oil inlet 2-2 connection of dual intensity heat storage warming device, the oil outlet 2-3 of dual intensity heat storage warming device and the solar thermal collector of tail end
The connection of 6 inflow pipelines, a remaining oil inlet 2-2 are sealed condition.
Phase-change material 4 is the composite phase-change material of water, calcium chloride and inorganic salts.
A kind of dual intensity heat storage warming device application method for solar energy, solar thermal collector 6 is exposed to sunlight, when too
The thermally conductive oil temperature of the vacuum tube negative camber runner of positive energy heat collector 6 subtracts temperature >=7 of conduction oil 5 in collet heat conduction fuel tank 2
DEG C when, 7 DEG C of temperature can be set, collection hot recycle pump 7 start, the low conduction oil 5 of temperature in collet heat conduction fuel tank 2 is pumped into solar energy
Heat collector 6, while the high conduction oil of temperature in solar thermal collector 6 being headed into fuel tank 3.When the vacuum of solar thermal collector 6
When the thermally conductive oil temperature of pipe negative camber runner subtracts 3 thermally conductive oil temperature≤3 DEG C of fuel tank, 3 DEG C of temperature can be set, and collect hot recycle pump 7
It is automatically stopped, completes a heat transfer process, so in cycles, the heat of solar energy is exchanged in collet heat conduction fuel tank 2, it is real
Now heat dissipation heating, during 5 circulating-heating of conduction oil, the phase-change material 4 in liner 1 is heated simultaneously and stores heat.
When solar irradiation is bad or night does not have the sun, heat dissipation heating is realized using the heat that phase-change material 4 stores.
When temperature is lower than 40 DEG C of temperature in collet heat conduction fuel tank 2, the starting of electric heating tube 3 is begun to warm up, and realizes that heat dissipation supplies
It is warm.
When 12 temperature of radiator reaches 60 DEG C or more, 60 DEG C of temperature can be set, and temperature controller controls electric heating tube 3 certainly
It is dynamic to stop heating, continue heat dissipation heating.
As shown in figure 4, when family room biggish for area or office warm oneself, it can be by multiple dual intensity heat storage warming devices
It is used in series, is able to achieve heat supply heating and requires.
Claims (3)
1. a kind of dual intensity heat storage warming device for solar energy, including liner (1), collet heat conduction fuel tank (2), electric heating tube (3),
Phase-change material (4), conduction oil (5), solar thermal collector (6), collection hot recycle pump (7)；It is characterized by: the liner (1) is
Tubular, liner (1) inner wall are equipped with one layer of enamel, and liner (1) both ends are to block cover (1-1), are provided with phase transformation material in liner (1)
Expect (4)；
Collet heat conduction fuel tank (2) are equipped in vitro in liner (1), are hollow cavity, folder between collet heat conduction fuel tank (2) and liner (1)
Covering heat conduction fuel tank (2) lower end is electric heating storehouse (2-1), and electric heating storehouse (2-1) is communicated with collet heat conduction fuel tank (2) hollow cavity,
Electric heating tube (3) are equipped in electric heating storehouse (2-1), terminals and electric heating storehouse (2-1) side wall of electric heating tube (3) are mutually fixed,
There are two being set in the external side of collet heat conduction fuel tank (2) oil inlet (2-2), set in the external other side of collet heat conduction fuel tank (2)
Have an oil outlet (2-3), set on collet heat conduction fuel tank (2) body between oil inlet (2-2) and oil outlet (3-3) there are four
Suspending hook (1-2) is provided with conduction oil (5) in the hollow cavity of collet heat conduction fuel tank (2)；
The flowline of the several solar thermal collector (6) series connection, first solar thermal collector (6) passes through collection hot recycle pump
(7) it is connect with the oil inlet of dual intensity heat storage warming device (2-2), the oil outlet (2-3) and tail end of dual intensity heat storage warming device are too
Positive energy heat collector (6) inflow pipeline connection, a remaining oil inlet (2-2) are sealed condition.
2. a kind of dual intensity heat storage warming device according to claim 1, it is characterised in that: the phase-change material (4) is water, chlorine
Change the composite phase-change material of calcium and inorganic salts.
3. a kind of using the dual intensity heat storage warming device and application method described in claim 1 for solar energy, which is characterized in that
Steps are as follows:
Solar thermal collector (6) is exposed to sunlight, when the thermally conductive oil temperature of the vacuum tube negative camber runner of solar thermal collector (6)
When degree subtracts temperature >=7 DEG C of collet heat conduction fuel tank (2) interior conduction oil (5), 7 DEG C of temperature can be set, and collection hot recycle pump (7) opens
It is dynamic, the low conduction oil (5) of collet heat conduction fuel tank (2) interior temperature is pumped into solar thermal collector (6), while by solar thermal collector
(6) the high conduction oil of interior temperature heads into fuel tank (3), when the conduction oil of the vacuum tube negative camber runner of solar thermal collector (6)
When temperature subtracts fuel tank (3) thermally conductive oil temperature≤3 DEG C, 3 DEG C of temperature can be set, and collection hot recycle pump (7) is automatically stopped, and be completed primary
The heat of solar energy is so in cycles exchanged to heat dissipation heating in collet heat conduction fuel tank (2), is realized, is being led by heat transfer process
During hot oil (5) circulating-heating, the phase-change material (4) in liner (1) is heated simultaneously and stores heat；
When solar irradiation is bad or night does not have the sun, heat dissipation heating is realized using the heat of phase-change material (4) storage；
When collet heat conduction fuel tank (2) interior temperature is lower than 40 DEG C of temperature, electric heating tube (3) starting is begun to warm up, and realizes that heat dissipation supplies
It is warm；
When radiator (12) temperature reaches 60 DEG C or more, 60 DEG C of temperature can be set, and temperature controller controls electric heating tube (3) certainly
It is dynamic to stop heating, continue heat dissipation heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910008189.1A CN109442555A (en) | 2019-01-04 | 2019-01-04 | A kind of dual intensity heat storage warming device and application method for solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910008189.1A CN109442555A (en) | 2019-01-04 | 2019-01-04 | A kind of dual intensity heat storage warming device and application method for solar energy |
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| CN109442555A true CN109442555A (en) | 2019-03-08 |
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| CN201910008189.1A Pending CN109442555A (en) | 2019-01-04 | 2019-01-04 | A kind of dual intensity heat storage warming device and application method for solar energy |
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| CN108443945A (en) * | 2018-03-19 | 2018-08-24 | 唐山易达墨烯科技有限公司 | Paddy electricity heat storage warming device and preparation method thereof |
| CN208222845U (en) * | 2018-05-29 | 2018-12-11 | 郭雁斌 | One kind is based on solar energy, high-temperature phase change heat accumulation and the auxiliary heating system of providing multiple forms of energy to complement each other of electricity |
| CN209639122U (en) * | 2019-01-04 | 2019-11-15 | 山东博日明能源科技有限公司 | A kind of dual intensity heat storage warming device for solar energy |
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| EP1950499A2 (en) * | 2007-01-24 | 2008-07-30 | Vaillant GmbH | Method for operating a solar thermal array |
| JP2008267626A (en) * | 2007-04-17 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Oil heater |
| GB0909719D0 (en) * | 2008-06-06 | 2009-07-22 | Macfarlane Alistair A | Storage heater |
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Application publication date: 20190308 |
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