CN104033951A - Solar energy warmer - Google Patents
Solar energy warmer Download PDFInfo
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- CN104033951A CN104033951A CN201410204054.XA CN201410204054A CN104033951A CN 104033951 A CN104033951 A CN 104033951A CN 201410204054 A CN201410204054 A CN 201410204054A CN 104033951 A CN104033951 A CN 104033951A
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- metal shell
- solar energy
- warmer
- heating
- solar
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
A solar energy warmer is characterized in that copper pipe bundles (2) containing phase change heat storage materials (4) are arranged in a metal shell (1), the top of the metal shell (1) is coated with a coating layer (6), a heat insulation support (5) is arranged on the bottom of the metal shell (1), a lint strip (7) with one end fixed is arranged on the top face of the metal shell (1), and the other end of the lint strip (7) is connected with the side wall of the metal shell (1) through a lock catch (8).
Description
Technical field
The present invention relates to a kind of movably warmer that utilizes solar energy.
Background technology
Solar energy is never exhausted clean energy resource, is one of mankind's important energy source that can rely on for a long time, utilizes the energy-conservation and environmental benefit that solar thermal energy is very good for building heating can obtain, and for a long time, is subject to the generally attention of countries in the world always.In the recent decade, the solar-heating heating scale of Europe, North America developed country utilizes technology fast development, has built up large quantities of district heating heating engineerings that utilize solar energy, and has worked out corresponding technical manual and design manual.
China has a vast territory, and has very abundant solar energy resources.It is estimated, the annual solar radiant energy of accepting of China's top is about 50 × 10
18kJ, all parts of the country radiation amount in solar year reaches 335～837kJ/cm
2a, intermediate value is 586kJ/cm
2a.From the distribution of whole nation radiation amount in solar year, the solar radiation total amount of the wide geographic areas such as the west and south in Tibet, Qinghai, Xinjiang, Southern Nei Mongol, Shanxi, North Shaanxi, Hebei, Shandong, Liaoning, Technique in Western Jilin Province, Central Yunnan and the west and south, the southeast, Guangdong, the southeast, Fujian, east of Hainan Island and western part and Taiwan Province is very large.The solar energy of a lot of cold districts of China is very abundant, for making full use of this natural energy resources, firmly build portion and State Administration for Quality Supervision and Inspection and Quarantine and combine issue " solar heating heating engineering technical specification " (GB50495-2009) on March 19th, 2009, on August 1st, 2009 implements.
With respect to some remote countrysides, solar energy heating system is expensive, or even unattainable.Moreover many times rural area even city dweller do not need round-the-clock heating, only need local heating, such as the local heating in room, vola heating, seat heating, quilt heating etc.
Solar energy is a kind of unstable thermal source, can be subject to the impact of cloudy day, rain, snow weather.Though the supply of solar energy amount on or all change in time.Can obtain solar energy can only be by day, particularly direct sunshine, only in the time of fine day, could obtain, and domestic energy demand is more concentrated than daytime with evening in the morning.If store solar energy irradiation heat energy daytime, at night when demand heat, then discharge, not only can improve utilizing degree but also expanding the scope of utilizing of the energy.Therefore, this invention intends adopting accumulation of heat measure that the solar heat on daytime is transferred to heating at night use.
Because the thermal storage density of phase change heat storage material is large, in the time of phase transformation, output temperature is more stable, so, according to the purposes difference of solar heating, select suitable phase-change material, ensure that phase transition temperature and the operating temperature range of phase-change material matches.Conventional phase-change material, such as, 69.4 DEG C of stearic fusing points, latent heat of fusion 199kJ/kg, density of solid 847kg/m
3, solid-state specific heat capacity is 1670kJ/kg DEG C, liquid specific heat holds 2300 kJ/kg DEG C; 36 DEG C of the fusing points of ten phosphate dihydrate disodiums, latent heat of fusion 280kJ/kg, density of solid 1520kg/m
3, solid-state specific heat capacity is 1690kJ/kg DEG C, liquid specific heat holds 1940 kJ/kg DEG C.
The present invention be directed to solar energy and enrich the local heating of regional resident family and a kind of solar energy warmer of design.
Summary of the invention
The Meteorological Characteristics of and day and night temperature major region abundant for China's solar energy, the invention provides a kind of removable warmer that utilizes solar energy.
Basic ideas of the present invention are: daytime, solar energy warmer top is subject to solar radiation and irradiates, the heat collector that scribbles high-absorbility coating absorbs solar radiation heat energy, solar radiation heat energy is stored in phase change heat storage material with the form of latent heat, choose the phase-change material of suitable phase transition temperature, with regard to the heat energy of output uniform temperature that can be stable, reach the object of heating night.
The technical solution used in the present invention is: a kind of solar energy warmer, it is characterized in that this warmer comprises: in metal shell, be provided with the copper pipe tube bank that phase change heat storage material is housed, metal shell top scribbles dope layer, the bottom of metal shell is heat insulated support, the end face of metal shell is provided with the fixing flannelette bar in one end, and the other end of flannelette bar is connected with metal shell sidewall by snap close.Filler is the good material of heat conductivility.The length of flannelette bar and width are enough to covering metal cover top portion.In copper pipe tube bank, phase change heat storage material is determined according to heating purposes.The dope layer at the top of metal shell scribbles the coating that absorption coefficient is high.
Advantage of the present invention is: utilize warmer comprehensive utilization solar energy heating technology and the phase-change thermal storage technology of solar energy, reasonably version makes that this warmer has advantages of that compact conformation, thermal comfort are good, conveniently moving, do not need to consume secondary energy sources.This warmer top is provided with loose flannelette bar, and pull-up flannelette bar can be mentioned movement, and flannelette bar is laid in that directly contact can be avoided in top and the discomfort brought, makes the applied range of this warmer.Only need be placed on warmer the place not keeping the sun off daytime, moves on to night and need the position of local heating can realize heating.Warmer can be determined according to the situation of local calorific requirement the capacity of the tube bank quantity of copper pipe in warmer and phase change heat storage material, makes the series of products of different capabilities, different profiles, makes the applicability of this warmer stronger.This system can be widely used in the area that solar energy is abundant, need local heating.
Advantage as above makes this warmer have practicality and generalization, is a people's livelihood engineering.
Brief description of the drawings
This description comprises that following three width accompanying drawing: Fig. 1 are profiles of solar energy warmer.Fig. 2 is the top view of solar energy warmer.Fig. 3 is the axonometric drawing of solar energy warmer.In figure: 1, metal shell, 2, copper pipe tube bank, 3, filler, 4, phase change heat storage material, 5, adiabatic base, 6, dope layer, 7, flannelette bar, 8, snap close.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
Fig. 3 as shown in Figure 1, Figure 2,, a kind of solar energy warmer, it is characterized in that this warmer comprises: in metal shell 1, be provided with the copper pipe tube bank 2 that phase change heat storage material 4 is housed, metal shell 1 top scribbles dope layer 6, the bottom of metal shell 1 is heat insulated support 5, the end face of metal shell 1 is provided with the fixing flannelette bar 7 in one end, and the other end of flannelette bar 7 is connected with metal shell 1 sidewall by snap close 8.Filler 3 is the good material of heat conductivility.The length of flannelette bar 7 and width are enough to covering metal shell 1 top.Copper pipe is restrained 2 interior phase change heat storage materials 4 and is determined according to heating purposes.The dope layer 6 at the top of metal shell 1 scribbles the coating that absorption coefficient is high.
Daytime, the end face of solar energy warmer is owing to scribbling the coating that absorption coefficient is high, can absorb a large amount of solar radiation heat energy, thermal energy conduction is given the copper pipe tube bank that phase change heat storage material is housed, and hold in phase-change material with the form of latent heat, along with the prolongation of solar energy exposure time, phase change heat storage material stores a large amount of heat energy gradually.Night, mercury dropped, warmer is emitted latent heat of solidification gradually, with the heat transfer form of convection current and radiation, ambient air or wall surface temperature is raise and reaches the object of heating.
Choosing of phase change heat storage material in this solar energy warmer can be chosen according to heating purposes is different, such as: noncontact heating, the phase transition temperature of phase change heat storage material can be higher than 69 DEG C; Contact heating (such as warmer is warmed oneself as seat, people is sat at top), the phase transition temperature of phase change heat storage material is higher than 40 DEG C, and flannelette bar should be laid in to the end face of metal shell, prevents the discomfort that directly contact brings.
The effect of the flannelette bar that this solar energy warmer top arranges has two, and the one, be laid in metal shell end face, eliminate the discomfort that contact brings; The 2nd, flannelette bar can be used as the belt of mentioning this warmer, conveniently moves and carries.
Be placed in the outdoor balcony that do not block sunshine local or can accept solar radiation by this solar energy warmer daytime, the snap close of flannelette bar is opened, allow warmer be exposed to completely under solar radiation, fully receive solar radiation heat energy, mention warmer indoor night.Appropriate change shape also can, for seat heating and vola heating, also can be used for warming by fire quilt.
Claims (5)
1. a solar energy warmer, it is characterized in that this warmer comprises: in metal shell (1), be provided with the copper pipe tube bank (2) that phase change heat storage material (4) is housed, metal shell (1) top scribbles dope layer (6), the bottom of metal shell (1) is heat insulated support (5), the end face of metal shell (1) is provided with the fixing flannelette bar (7) in one end, and the other end of flannelette bar (7) is connected with metal shell (1) sidewall by snap close (8).
2. solar energy warmer according to claim 1, is characterized in that filler (3) is the good material of heat conductivility.
3. solar energy warmer according to claim 1, is characterized in that the length of flannelette bar (7) and width are enough to covering metal shell (1) top.
4. solar energy warmer according to claim 1, is characterized in that copper pipe tube bank (2) interior phase change heat storage material (4) is definite according to heating purposes.
5. solar energy warmer according to claim 1, is characterized in that the dope layer (6) at the top of metal shell (1) scribbles the coating that absorption coefficient is high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204054.XA CN104033951A (en) | 2014-05-15 | 2014-05-15 | Solar energy warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204054.XA CN104033951A (en) | 2014-05-15 | 2014-05-15 | Solar energy warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104033951A true CN104033951A (en) | 2014-09-10 |
Family
ID=51464836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410204054.XA Pending CN104033951A (en) | 2014-05-15 | 2014-05-15 | Solar energy warmer |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004006222U1 (en) * | 2004-03-18 | 2004-10-14 | J.O.S.T. Marketing Gmbh | Solar heater element for building walls/roofs comprises a transparent outer layer, a sunlight absorber layer and an inner layer, with a heat storage medium located between the absorber and inner layers |
| CN101762086A (en) * | 2010-01-14 | 2010-06-30 | 杭州六易科技有限公司 | Solar heat collecting cake |
| CN101846358A (en) * | 2010-04-12 | 2010-09-29 | 镇江新梦溪能源科技有限公司 | High-efficiency low-cost solar thermal storage and heating device |
| CN202648198U (en) * | 2012-01-17 | 2013-01-02 | 镇江七政新能源有限公司 | Grid type solar energy heat collecting and storing device |
| CN103528123A (en) * | 2013-10-24 | 2014-01-22 | 镇江新梦溪能源科技有限公司 | Solar heat storage heating device |
| CN203964132U (en) * | 2014-05-15 | 2014-11-26 | 西南科技大学 | A kind of solar energy warmer |
-
2014
- 2014-05-15 CN CN201410204054.XA patent/CN104033951A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004006222U1 (en) * | 2004-03-18 | 2004-10-14 | J.O.S.T. Marketing Gmbh | Solar heater element for building walls/roofs comprises a transparent outer layer, a sunlight absorber layer and an inner layer, with a heat storage medium located between the absorber and inner layers |
| CN101762086A (en) * | 2010-01-14 | 2010-06-30 | 杭州六易科技有限公司 | Solar heat collecting cake |
| CN101846358A (en) * | 2010-04-12 | 2010-09-29 | 镇江新梦溪能源科技有限公司 | High-efficiency low-cost solar thermal storage and heating device |
| CN202648198U (en) * | 2012-01-17 | 2013-01-02 | 镇江七政新能源有限公司 | Grid type solar energy heat collecting and storing device |
| CN103528123A (en) * | 2013-10-24 | 2014-01-22 | 镇江新梦溪能源科技有限公司 | Solar heat storage heating device |
| CN203964132U (en) * | 2014-05-15 | 2014-11-26 | 西南科技大学 | A kind of solar energy warmer |
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Application publication date: 20140910 |