CN108662775A - High-efficiency energy-storage cleans heating system - Google Patents
High-efficiency energy-storage cleans heating system Download PDFInfo
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- CN108662775A CN108662775A CN201810420079.1A CN201810420079A CN108662775A CN 108662775 A CN108662775 A CN 108662775A CN 201810420079 A CN201810420079 A CN 201810420079A CN 108662775 A CN108662775 A CN 108662775A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/002—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release using electrical energy supply
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
- C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The invention discloses a kind of high-efficiency energy-storages to clean heating system, in the paddy electricity period, open two the first valves and two the second valves, so that the first water pipeline and third water pipeline constitute circuit, for electric boiler while to user's heat supply, hot water enters the heat exchange element in phase-change energy storage equipment, it exchanges heat with phase-changing energy storage material, it by heat absorption and stores, the cold water after heat exchange flows back in electric boiler, and simultaneously energy storage is recycled with this；In peak potential period, close two the first valves, second water pipeline and third water pipeline constitute circuit, under the action of water pump, cold water enters in the heat exchange element in phase-change energy storage equipment, exchanges heat with phase-changing energy storage material, becomes after hot water for users to use, the cold water obtained after use enters back into phase-change energy storage equipment, successively circulation heating.The present invention takes full advantage of paddy electricity, the pricing policy of peak electricity, not only improves grid balance, also saves electricity cost for user, also environmental and energy saving.
Description
Technical field
The present invention relates to heating system field, especially a kind of high-efficiency energy-storage cleans heating system.
Background technology
The energy is the basis that the mankind depend on for existence and development, and with the fast development of global industry, global fossil fuel is not
Disconnected to reduce, energy shortage and problem of environmental pollution have become the common issue that countries in the world face, and therefore, improve using energy source
Efficiency, energy-saving and emission-reduction and exploitation regenerative resource become the important topic that current mankind faces.
The boiler of conventional heat supply has a variety of boilers such as coal-burning boiler, oil burning boiler, gas fired-boiler, electric hot water.But
Not only efficiency is low for coal-burning boiler, oil burning boiler and gas fired-boiler, energy consumption is big, but also environmental pollution is larger, has been grill pan gradually
Stove is replaced.Since electric boiler is efficient, pollution-free, it is the direction developed at present.But electric boiler power consumption compares
Greatly, and power grid be divided into peak electricity and paddy electricity, the price of peak electricity is more much higher than the price of paddy electricity, this virtually increase run at
This, the in addition electric period electricity consumption in peak is also unfavorable for grid balance.
Invention content
In view of this, the object of the present invention is to provide a kind of high-efficiency energy-storage clean heating system, be utilized paddy electricity, peak electricity
Pricing policy not only improves grid balance, also saves electricity cost for user, also environmental and energy saving.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of high-efficiency energy-storage cleaning heating system, including electric boiler, water pump, phase-change energy storage equipment；
The electric boiler is arranged on the first water pipeline, and the phase-change energy storage equipment is arranged on the second water pipeline, described
First water pipeline is connected in parallel with second water pipeline；
The first valve, the phase-change energy storage equipment both sides are both provided on first water pipeline of the electric boiler both sides
Second water pipeline on be both provided with the second valve；
First water pipeline is both provided with triple valve, triple valve one end connection with second water pipeline intersection
There is third water pipeline, water pump and user are provided on the third water pipeline；
The phase-change energy storage equipment includes shell, liner and insulating layer, the insulating layer setting the shell with it is described
Between liner, it is provided with phase-change material in the liner, heat exchange element is provided in the phase-change material；The shell side is set
It is equipped with the first import, the other side is provided with first outlet；Second import of the heat exchange element is connect with first import, the
Two outlets are connect with the first outlet；
The phase-change material includes the raw material of following parts by weight：
Preferably, the heat exchange element is tubular heat exchanger or coil exchanger.
Preferably, the polyurethane is 4,4`- methyl diphenylene diisocyanates, isophorone diisocyanate, gathers oneself
Lactone dihydric alcohol or polyethylene glycol adipate.
Preferably, the metal powder includes iron powder, copper powder, magnesium powder, cobalt alloy powder and nano-titanium dioxide.
Preferably, the inorganic filler includes sepiolite, kaolin, cell quartz, perlite, saponite, borax and ceramics
Powder.
Preferably, the modifying agent includes magnesium chloride, maleic anhydride, sodium cellulose glycolate, N, N- dimethyl methyls
Amide and polyacrylamide.
Preferably, the nucleating agent is sodium benzoate, sodium dihydrogen phosphate or potassium sorbate.
Preferably, the insulating layer includes vermiculite power, activated carbon, iron powder, sodium chloride, pure water, bentonite, asbestos Down Fiber
And ceramic microsphere.
A kind of high-efficiency energy-storage provided by the invention cleans heating system, in the paddy electricity period, opens two the first valves and two
A second valve so that the first water pipeline and third water pipeline constitute circuit, electric boiler while to user's heat supply, hot water into
Enter the heat exchange element in phase-change energy storage equipment, exchanges heat, by heat absorption and store, the cold water stream after heat exchange with phase-changing energy storage material
In telegram in reply boiler, simultaneously energy storage is recycled with this；In peak potential period, two the first valves, the second water pipeline and third water pipeline are closed
Circuit is constituted, under the action of water pump, cold water enters in the heat exchange element in phase-change energy storage equipment, is changed with phase-changing energy storage material
Heat becomes after hot water for users to use, and the cold water obtained after use enters back into phase-change energy storage equipment, successively circulation heating.This hair
It is bright to take full advantage of paddy electricity, the pricing policy of peak electricity, grid balance is not only improved, also saves electricity cost for user, it is also advantageous
It is environmentally friendly and energy saving.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that high-efficiency energy-storage cleans heating system in the present invention；
Fig. 2 is the structural schematic diagram of phase-change energy storage equipment in Fig. 1.
In figure：
1, electric boiler；2, phase-change energy storage equipment；3, water pump；4, user；5, shell；6, liner；7, insulating layer；8, heat exchange member
Part；9, the first import；10, first outlet.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, 2, a kind of high-efficiency energy-storage provided by the invention cleans heating system, including electric boiler 1, water pump 3, phase
Become energy storage device 2；
Electric boiler 1 is arranged on the first water pipeline, and phase-change energy storage equipment 2 is arranged on the second water pipeline, the first water pipeline
It is connected in parallel with the second water pipeline；
The first valve is both provided on first water pipeline of 1 both sides of electric boiler, the second of both sides is arranged in phase-change energy storage equipment 2
The second valve is both provided on water pipeline；
First water pipeline and the second water pipeline intersection are both provided with triple valve, and triple valve one end is connected with third water pipe
Line is provided with water pump 3 and user 4 on third water pipeline；
Phase-change energy storage equipment 2 includes shell 5, liner 6 and insulating layer 7, and insulating layer 7 is arranged between shell 5 and liner 6,
It is provided with phase-change material in liner 6, heat exchange element 8 is provided in phase-change material；5 side of shell is provided with the first import 9, another
Side is provided with first outlet 10；Second import of heat exchange element 8 is connect with the first import 9, and second outlet connects with first outlet 10
It connects；
Phase-change material includes the raw material of following parts by weight：
In above-mentioned technical proposal, in the paddy electricity period, two the first valves and two the second valves are opened so that the first water pipe
Line and third water pipeline constitute circuit, and for electric boiler 1 while to 4 heat supply of user, hot water enters changing in phase-change energy storage equipment 2
Thermal element 8 exchanges heat with phase-changing energy storage material, by heat absorption and stores, the cold water after heat exchange flows back in electric boiler 1, is followed with this
Ring and energy storage；In peak potential period, two the first valves are closed, the second water pipeline and third water pipeline constitute circuit, in water pump 3
Under effect, cold water enters in the heat exchange element 8 in phase-change energy storage equipment 2, exchanges heat with phase-changing energy storage material, become after hot water for
Family 4 uses, and the cold water obtained after use enters back into phase-change energy storage equipment 2, successively circulation heating.The present invention takes full advantage of paddy
The pricing policy of electricity, peak electricity, not only improves grid balance, also saves electricity cost for user 4, also environmental and energy saving.
In addition, phase-change material thermal stability is good in phase-change energy storage equipment 2, material is non-corrosive, it is nontoxic, without special odor,
Calorific potential is high, degree of supercooling is low, while chemical property is stablized, and after repeatedly using, phase-change material energy storage performance is not by shadow
It rings, service life is long.
Paraffin will absorb energy when can become liquid from solid at a certain temperature, then become the process of solid from liquid
It needs to release energy, to complete the storage and release of energy.In the present invention, the parts by weight of paraffin are 30~50 parts；
In the embodiment of the present invention, the parts by weight of paraffin are 34~45 parts；In other embodiments, the parts by weight of paraffin be 38~
42 parts.
Sodium acetate trihydrate can improve the latent heat of phase change of phase-change material.In the present invention, the parts by weight of Sodium acetate trihydrate
It is 15~25 parts；In an embodiment of the present invention, the parts by weight of Sodium acetate trihydrate are 17~23 parts；In other embodiments,
The parts by weight of Sodium acetate trihydrate are 19~21 parts.
On the one hand polyurethane can improve the latent heat of phase-change material absorption, on the other hand can also improve the suction of phase-change material
The thermal efficiency.In an embodiment of the present invention, polyurethane 4,4`- methyl diphenylene diisocyanates, isophorone diisocyanate
Ester, polycaprolactone diols or polyethylene glycol adipate.
In the present invention, the parts by weight of polyurethane are 4~7 parts；In an embodiment of the present invention, the parts by weight of polyurethane
Number is 4.5~6.5 parts；In other embodiments, the parts by weight of polyurethane are 5~6 parts.
Alum can improve phase transformation cyclical stability.In the present invention, the parts by weight of alum are 1~2 part；In the present invention
Embodiment in, the parts by weight of alum are 1.2~1.8 parts；In other embodiments, the parts by weight of alum are 1.4~1.6
Part.
Graphite can improve the thermal conductivity of phase-change material.In the present invention, the parts by weight of graphite are 10~18 parts；At this
In the embodiment of invention, the parts by weight of graphite are 12~16 parts；In other embodiments, the parts by weight of graphite are 13~15
Part.
On the one hand metal powder can improve the thermal conductivity of phase-change material, on the other hand can also improve dissipating for phase-change material
Hot rate.In an embodiment of the present invention, metal powder includes iron powder, copper powder, magnesium powder, cobalt alloy powder and nanometer titanium dioxide
Titanium；In other embodiments, the mass ratio of iron powder, copper powder, magnesium powder, cobalt alloy powder and nano-titanium dioxide is (3~5)：(1
~2)：(0.5~1)：(2~3)：(0.3~0.5).
In the present invention, the parts by weight of metal powder are 3~5 parts；In an embodiment of the present invention, the weight of metal powder
It is 3.3~4.7 parts to measure number；In other embodiments, the parts by weight of metal powder are 3.8~4.3 parts.
Inorganic filler is used to improve the latent heat density of phase-change material.In an embodiment of the present invention, inorganic filler includes sea
Afrodite, kaolin, cell quartz, perlite, saponite, borax and ceramic powder；In other embodiments, sepiolite, kaolin,
Cell quartz, perlite, saponite, borax and ceramic powder mass ratio be (2~3)：(1~2)：(3~5)：(2~4)：(0.8
~1.2)：(0.4~0.6)：(3~4).
In an embodiment of the present invention sepiolite, cell quartz, perlite grain size be 30~80 mesh；Saponite, ceramic powder
The grain size of body is 100~150 mesh；The grain size of kaolin and borax is 200~300 mesh；The inorganic filler of above-mentioned grain size can carry
The latent heat that high phase-change material absorbs.
In the present invention, the parts by weight of inorganic filler are 12~20 parts；In an embodiment of the present invention, inorganic filler
Parts by weight are 14~18 parts；In other embodiments, the parts by weight of inorganic filler are 15~17 parts.
Polyethylene glycol is used to improve the width of phase transition temperature.In the present invention, the parts by weight of polyethylene glycol are 3~5 parts；
In an embodiment of the present invention, the parts by weight of polyethylene glycol are 3.5~4.5 parts；In other embodiments, the weight of polyethylene glycol
It is 3.8~4.2 parts to measure number.
In an embodiment of the present invention, modifying agent includes magnesium chloride, maleic anhydride, sodium cellulose glycolate, N, N-
Dimethylformamide and polyacrylamide；In other embodiments, magnesium chloride, maleic anhydride, sodium cellulose glycolate, N,
The mass ratio of dinethylformamide and polyacrylamide is (0.3~0.5)：(0.5~0.8)：(1~2)：(0.2~0.3)：
(0.4~0.6)；Above-mentioned modifying agent can exempt from phase-change material and phenomenon of phase separation occurs, improve phase transformation stable circulation performance, additionally it is possible to
Improve, increase the viscosity of phase-change material.
In the present invention, the parts by weight of modifying agent are 1~3 part；In an embodiment of the present invention, the parts by weight of modifying agent
Number is 1.4~2.5 parts；In other embodiments, the parts by weight of modifying agent are 1.8~2.3 parts.
Nucleating agent can improve the cyclical stability of phase-change material.In an embodiment of the present invention, nucleating agent is benzoic acid
Sodium, sodium dihydrogen phosphate or potassium sorbate.
In the present invention, the parts by weight of nucleating agent are 2~5 parts；In an embodiment of the present invention, the parts by weight of nucleating agent
Number is 2.5~4.5 parts；In other embodiments, the parts by weight of nucleating agent are 3~4 parts.
The setting of insulating layer 7 can avoid phase-change material from being influenced by ambient temperature so that the heat release of phase-change material
Duration is free from the influence of the external environment and shortens.In an embodiment of the present invention, insulating layer 7 include vermiculite power, activated carbon,
Iron powder, sodium chloride, pure water, bentonite, asbestos Down Fiber and ceramic microsphere；Insulating layer 7；In other embodiments, vermiculite power, work
Property charcoal, iron powder, sodium chloride, pure water, bentonite, asbestos Down Fiber and ceramic microsphere mass ratio be (0.5~0.8)：(3~4)：
(10~20)：(1~2)：(20~30)：(4~6)：(2~3)：(5~6).
In order to further illustrate the present invention, with reference to embodiment to a kind of high-efficiency energy-storage cleaning heat supply provided by the invention
System is described in detail, but cannot they be interpreted as limiting the scope of the present invention.
Embodiment 1
High-efficiency energy-storage cleans heating system, including electric boiler 1, water pump 3, phase-change energy storage equipment 2；
Electric boiler 1 is arranged on the first water pipeline, and phase-change energy storage equipment 2 is arranged on the second water pipeline, the first water pipeline
It is connected in parallel with the second water pipeline；
The first valve is both provided on first water pipeline of 1 both sides of electric boiler, the second of both sides is arranged in phase-change energy storage equipment 2
The second valve is both provided on water pipeline；
First water pipeline and the second water pipeline intersection are both provided with triple valve, and triple valve one end is connected with third water pipe
Line is provided with water pump 3 and user 4 on third water pipeline；
Phase-change energy storage equipment 2 includes shell 5, liner 6 and insulating layer 7, and insulating layer 7 is arranged between shell 5 and liner 6,
It is provided with phase-change material in liner 6, tubular heat exchanger is provided in phase-change material；5 side of shell is provided with the first import 9,
The other side is provided with first outlet 10；Second import of tubular heat exchanger is connect with the first import 9, and second outlet goes out with first
Mouth 10 connects.
Embodiment 2
High-efficiency energy-storage cleans heating system, including electric boiler 1, water pump 3, phase-change energy storage equipment 2；
Electric boiler 1 is arranged on the first water pipeline, and phase-change energy storage equipment 2 is arranged on the second water pipeline, the first water pipeline
It is connected in parallel with the second water pipeline；
The first valve is both provided on first water pipeline of 1 both sides of electric boiler, the second of both sides is arranged in phase-change energy storage equipment 2
The second valve is both provided on water pipeline；
First water pipeline and the second water pipeline intersection are both provided with triple valve, and triple valve one end is connected with third water pipe
Line is provided with water pump 3 and user 4 on third water pipeline；
Phase-change energy storage equipment 2 includes shell 5, liner 6 and insulating layer 7, and insulating layer 7 is arranged between shell 5 and liner 6,
It is provided with phase-change material in liner 6, coil exchanger is provided in phase-change material；5 side of shell is provided with the first import 9,
The other side is provided with first outlet 10；Second import of coil exchanger is connect with the first import 9, and second outlet goes out with first
Mouth 10 connects.
Embodiment 3
Heating system is cleaned using the high-efficiency energy-storage that embodiment 1 provides, phase-change material includes following in phase-change energy storage equipment 2
The raw material of parts by weight：38 parts of paraffin, 19 parts of Sodium acetate trihydrates, 4.5 parts of 4,4`- methyl diphenylene diisocyanates, 1.4 parts it is bright
Alum, 18 parts of graphite, 3.8 parts of metal powders, 18 parts of inorganic fillers, 3.5 parts of poly- diethanols, 2.3 parts of modifying agent, 2 parts of biphosphates
Sodium；
Metal powder includes that mass ratio is 3:2:0.5:3:0.5 iron powder, copper powder, magnesium powder, cobalt alloy powder and nanometer two
Titanium oxide；
Inorganic filler includes that mass ratio is 2:2:4.2:3.7:0.8:0.4:3 sepiolite, kaolin, cell quartz, treasure
Zhu Yan, saponite, borax and ceramic powder；
Sepiolite, cell quartz, perlite grain size be 30~80 mesh；Saponite, ceramic powder grain size be 100~150
Mesh；The grain size of kaolin and borax is 200~300 mesh；
Modifying agent includes that mass ratio is 0.3:0.8:2:0.2:0.4 magnesium chloride, maleic anhydride, hydroxymethyl cellulose
Sodium, N,N-dimethylformamide and polyacrylamide；
It is 0.8 that insulating layer 7, which includes mass ratio, in phase-change energy storage equipment 2:3:16:1.2:30:4:2.4:5.6 vermiculite powers, work
Property charcoal, iron powder, sodium chloride, pure water, bentonite, asbestos Down Fiber and ceramic microsphere.
Embodiment 4
Heating system is cleaned using the high-efficiency energy-storage that embodiment 2 provides, phase-change material includes following in phase-change energy storage equipment 2
The raw material of parts by weight：50 parts of paraffin, 23 parts of Sodium acetate trihydrates, 4 parts of polycaprolactone diolss, 1.2 parts of alum, 16 parts of graphite,
4.3 parts of metal powders, 15 parts of inorganic fillers, 4.2 parts of poly- diethanols, 1 part of modifying agent, 5 parts of sodium dihydrogen phosphates；
Metal powder includes that mass ratio is 3.5:1.8:0.9:2.8:0.45 iron powder, copper powder, magnesium powder, cobalt alloy powder and
Nano-titanium dioxide；
Inorganic filler includes that mass ratio is 2.6:1.6:3.8:4:0.95:0.5:3.8 sepiolite, kaolin, porous stone
English, perlite, saponite, borax and ceramic powder；
Sepiolite, cell quartz, perlite grain size be 30~80 mesh；Saponite, ceramic powder grain size be 100~150
Mesh；The grain size of kaolin and borax is 200~300 mesh；
Modifying agent includes that mass ratio is 0.35:0.75:1.8:0.28:0.6 magnesium chloride, maleic anhydride, methylol
Sodium cellulosate, N,N-dimethylformamide and polyacrylamide；
It is 0.75 that insulating layer 7, which includes mass ratio, in phase-change energy storage equipment 2:3.6:12:1.4:24:4.5:2.6:5.2 vermiculite
Powder, activated carbon, iron powder, sodium chloride, pure water, bentonite, asbestos Down Fiber and ceramic microsphere.
Embodiment 5
Heating system is cleaned using the high-efficiency energy-storage that embodiment 2 provides, phase-change material includes following in phase-change energy storage equipment 2
The raw material of parts by weight：45 parts of paraffin, 15 parts of Sodium acetate trihydrates, 7 parts of 4,4`- methyl diphenylene diisocyanates, 1 part of alum,
15 parts of graphite, 3.3 parts of metal powders, 12 parts of inorganic fillers, 5 parts of poly- diethanols, 3 parts of modifying agent, 3 parts of sodium benzoates；
Metal powder includes that mass ratio is 5:1.6:1:2.6:0.35 iron powder, copper powder, magnesium powder, cobalt alloy powder and nanometer
Titanium dioxide；
Inorganic filler includes that mass ratio is 2.2:1.8:3:2.7:1.05:0.6:3.2 sepiolite, kaolin, porous stone
English, perlite, saponite, borax and ceramic powder；
Sepiolite, cell quartz, perlite grain size be 30~80 mesh；Saponite, ceramic powder grain size be 100~150
Mesh；The grain size of kaolin and borax is 200~300 mesh；
Modifying agent includes that mass ratio is 0.45:0.6:1.4:0.22:0.45 magnesium chloride, maleic anhydride, methylol
Sodium cellulosate, N,N-dimethylformamide and polyacrylamide；
It is 0.7 that insulating layer 7, which includes mass ratio, in phase-change energy storage equipment 2:3.8:14:1.6:26:5.5:2.8:5.8 vermiculite
Powder, activated carbon, iron powder, sodium chloride, pure water, bentonite, asbestos Down Fiber and ceramic microsphere.
Embodiment 6
Heating system is cleaned using the high-efficiency energy-storage that embodiment 1 provides, phase-change material includes following in phase-change energy storage equipment 2
The raw material of parts by weight：42 parts of paraffin, 25 parts of Sodium acetate trihydrates, 6.5 parts of isophorone diisocyanate, 1.6 parts of alum, 10 parts
Graphite, 4.7 parts of metal powders, 14 parts of inorganic fillers, 3 parts of poly- diethanols, 1.4 parts of modifying agent, 4 parts of potassium sorbates；
Metal powder includes that mass ratio is 4.5:1.4:0.8:2.2:0.3 iron powder, copper powder, magnesium powder, cobalt alloy powder and
Nano-titanium dioxide；
Inorganic filler includes that mass ratio is 2.8:1.2:3.5:3.5:0.9:0.45:It is 3.6 sepiolite, kaolin, porous
Quartz, perlite, saponite, borax and ceramic powder；
Sepiolite, cell quartz, perlite grain size be 30~80 mesh；Saponite, ceramic powder grain size be 100~150
Mesh；The grain size of kaolin and borax is 200~300 mesh；
Modifying agent includes that mass ratio is 0.5:0.5:1.2:0.26:0.55 magnesium chloride, maleic anhydride, methylol are fine
The plain sodium of dimension, N,N-dimethylformamide and polyacrylamide；
It is 0.6 that insulating layer 7, which includes mass ratio, in phase-change energy storage equipment 2:3.4:18:1.8:22:6:2.2:5.4 vermiculite powers,
Activated carbon, iron powder, sodium chloride, pure water, bentonite, asbestos Down Fiber and ceramic microsphere.
Embodiment 7
Heating system is cleaned using the high-efficiency energy-storage that embodiment 2 provides, phase-change material includes following in phase-change energy storage equipment 2
The raw material of parts by weight：30 parts of paraffin, 17 parts of Sodium acetate trihydrates, 6 parts of polyethylene glycol adipates, 1.8 parts of alum, 12 parts of stones
Ink, 3 parts of metal powders, 17 parts of inorganic fillers, 4.5 parts of poly- diethanols, 2.5 parts of modifying agent, 4.5 parts of sodium benzoates；
Metal powder includes that mass ratio is 3.3:1.2:0.7:2:It 0.37 iron powder, copper powder, magnesium powder, cobalt alloy powder and receives
Rice titanium dioxide；
Inorganic filler includes that mass ratio is 2.4:1.4:5:2:1.1:0.55:3.4 sepiolite, kaolin, cell quartz,
Perlite, saponite, borax and ceramic powder；
Sepiolite, cell quartz, perlite grain size be 30~80 mesh；Saponite, ceramic powder grain size be 100~150
Mesh；The grain size of kaolin and borax is 200~300 mesh；
Modifying agent includes that mass ratio is 0.37:0.7:1.6:0.3:0.48 magnesium chloride, maleic anhydride, methylol are fine
The plain sodium of dimension, N,N-dimethylformamide and polyacrylamide；
It is 0.55 that insulating layer 7, which includes mass ratio, in phase-change energy storage equipment 2:3.2:10:2:28:4.8:3:5 vermiculite powers, activity
Charcoal, iron powder, sodium chloride, pure water, bentonite, asbestos Down Fiber and ceramic microsphere.
Embodiment 8
Heating system is cleaned using the high-efficiency energy-storage that embodiment 1 provides, phase-change material includes following in phase-change energy storage equipment 2
The raw material of parts by weight：34 parts of paraffin, 21 parts of Sodium acetate trihydrates, 5 parts of polycaprolactone diolss, 2 parts of alum, 13 parts of graphite, 5 parts
Metal powder, 20 parts of inorganic fillers, 3.8 parts of poly- diethanols, 1.8 parts of modifying agent, 2.5 parts of potassium sorbates；
Metal powder includes that mass ratio is 4.7:1:0.6:2.4:It 0.42 iron powder, copper powder, magnesium powder, cobalt alloy powder and receives
Rice titanium dioxide；
Inorganic filler includes that mass ratio is 3:1:4.5:2.5:1.2:0.42:3 sepiolite, kaolin, cell quartz, treasure
Zhu Yan, saponite, borax and ceramic powder；
Sepiolite, cell quartz, perlite grain size be 30~80 mesh；Saponite, ceramic powder grain size be 100~150
Mesh；The grain size of kaolin and borax is 200~300 mesh；
Modifying agent includes that mass ratio is 0.42:0.55:1:0.24:0.56 magnesium chloride, maleic anhydride, methylol are fine
The plain sodium of dimension, N,N-dimethylformamide and polyacrylamide；
It is 0.5 that insulating layer 7, which includes mass ratio, in phase-change energy storage equipment 2:4:20:1:20:5.2:2:6 vermiculite powers, activated carbon,
Iron powder, sodium chloride, pure water, bentonite, asbestos Down Fiber and ceramic microsphere.
Embodiment 9
Heating system is cleaned using the high-efficiency energy-storage that embodiment 2 provides, phase-change material includes following in phase-change energy storage equipment 2
The raw material of parts by weight：40 parts of paraffin, 20 parts of Sodium acetate trihydrates, 5.5 parts of isophorone diisocyanate, 1.5 parts of alum, 14 parts
Graphite, 4 parts of metal powders, 16 parts of inorganic fillers, 4 parts of poly- diethanols, 2 parts of modifying agent, 3.5 parts of potassium sorbates；
Metal powder includes that mass ratio is 4:1.5:0.75:2.5:It 0.4 iron powder, copper powder, magnesium powder, cobalt alloy powder and receives
Rice titanium dioxide；
Inorganic filler includes that mass ratio is 2.5:1.5:4:3:1:0.5:3.5 sepiolite, kaolin, cell quartz, treasure
Zhu Yan, saponite, borax and ceramic powder；
Sepiolite, cell quartz, perlite grain size be 30~80 mesh；Saponite, ceramic powder grain size be 100~150
Mesh；The grain size of kaolin and borax is 200~300 mesh；
Modifying agent includes that mass ratio is 0.4:0.65:1.5:0.25:0.5 magnesium chloride, maleic anhydride, methylol are fine
The plain sodium of dimension, N,N-dimethylformamide and polyacrylamide；
It is 0.65 that insulating layer 7, which includes mass ratio, in phase-change energy storage equipment 2:3.5:15:1.5:25:5:2.5:5.5 vermiculite powers,
Activated carbon, iron powder, sodium chloride, pure water, bentonite, asbestos Down Fiber and ceramic microsphere.
The phase-change energy storage equipment 2 of embodiment 3~9 is tested, the results are shown in Table 1.
1 experimental result of table
Above description enables professional and technical personnel in the field to realize or using this to being stated in the disclosed embodiments
It is bright, it enables those skilled in the art to implement or use the present invention.Various modifications to these embodiments are to this field
It will be apparent for professional technician, the general principles defined herein can be in the spirit for not departing from the present invention
Or in the case of range, realize in other embodiments.Therefore, the present invention is not intended to be limited to these implementations shown in this article
Example, and it is to fit to the widest range consistent with principles disclosed herein and novel features.
Claims (8)
1. a kind of high-efficiency energy-storage cleans heating system, which is characterized in that including electric boiler, water pump, phase-change energy storage equipment；
The electric boiler is arranged on the first water pipeline, and the phase-change energy storage equipment is arranged on the second water pipeline, and described first
Water pipeline is connected in parallel with second water pipeline；
The first valve, the institute of the phase-change energy storage equipment both sides are both provided on first water pipeline of the electric boiler both sides
It states and is both provided with the second valve on the second water pipeline；
First water pipeline and second water pipeline intersection are both provided with triple valve, and described triple valve one end is connected with the
Three water pipelines are provided with water pump and user on the third water pipeline；
The phase-change energy storage equipment includes shell, liner and insulating layer, and the insulating layer is arranged in the shell and the liner
Between, it is provided with phase-change material in the liner, heat exchange element is provided in the phase-change material；The shell side is provided with
First import, the other side are provided with first outlet；Second import of the heat exchange element is connect with first import, and second goes out
Mouth is connect with the first outlet；
The phase-change material includes the raw material of following parts by weight：
2. high-efficiency energy-storage as described in claim 1 cleans heating system, which is characterized in that the heat exchange element changes for shell and tube
Hot device or coil exchanger.
3. high-efficiency energy-storage as described in claim 1 cleans heating system, which is characterized in that the polyurethane is 4,4`- hexichol
Dicyclohexylmethane diisocyanate, isophorone diisocyanate, polycaprolactone diols or polyethylene glycol adipate.
4. high-efficiency energy-storage as described in claim 1 cleans heating system, which is characterized in that the metal powder include iron powder,
Copper powder, magnesium powder, cobalt alloy powder and nano-titanium dioxide.
5. high-efficiency energy-storage as described in claim 1 cleans heating system, which is characterized in that the inorganic filler includes Hai Pao
Stone, kaolin, cell quartz, perlite, saponite, borax and ceramic powder.
6. high-efficiency energy-storage as described in claim 1 cleans heating system, which is characterized in that the modifying agent include magnesium chloride,
Maleic anhydride, sodium cellulose glycolate, N,N-dimethylformamide and polyacrylamide.
7. high-efficiency energy-storage as described in claim 1 cleans heating system, which is characterized in that the nucleating agent be sodium benzoate,
Sodium dihydrogen phosphate or potassium sorbate.
8. high-efficiency energy-storage as described in claim 1 cleans heating system, which is characterized in that the insulating layer include vermiculite power,
Activated carbon, iron powder, sodium chloride, pure water, bentonite, asbestos Down Fiber and ceramic microsphere.
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Application publication date: 20181016 |