CN102538230A - Solar phase change thermal storage heating apparatus and method - Google Patents
Solar phase change thermal storage heating apparatus and method Download PDFInfo
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- CN102538230A CN102538230A CN2011104553556A CN201110455355A CN102538230A CN 102538230 A CN102538230 A CN 102538230A CN 2011104553556 A CN2011104553556 A CN 2011104553556A CN 201110455355 A CN201110455355 A CN 201110455355A CN 102538230 A CN102538230 A CN 102538230A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000012782 phase change material Substances 0.000 claims abstract description 31
- 238000009825 accumulation Methods 0.000 claims description 46
- 239000011324 bead Substances 0.000 claims description 45
- 238000005338 heat storage Methods 0.000 claims description 33
- 230000007704 transition Effects 0.000 claims description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 abstract 2
- 239000012774 insulation material Substances 0.000 abstract 1
- 238000004321 preservation Methods 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/10—Arrangements for storing heat collected by solar heat collectors using latent heat
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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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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Heating Systems (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a solar phase change thermal storage heating apparatus and a solar phase change thermal storage heating method. The apparatus comprises a thermal storage box body consisting of a thermal insulation material and transparent insulation boards, phase change thermal storage small balls, a circulating fan and a heating fan. In the daytime, the solar radiation of the sunlight is converted into heat energy through the transparent insulation boards, the heat is adsorbed by the surfaces of the thermal storage small balls, the temperatures of the thermal storage balls are risen and the heat is transferred to phase change materials through heat conduction, the phase change materials are molten and the energy is stored; and after the temperatures of the thermal storage small balls on the upper layer reach the phase change temperature of the phase change materials in the thermal storage small balls on the upper layer, the circulating fan is started to timely transfer the adsorbed surplus solar radiation energy to the thermal storage small balls on the lower layers by a convection heat transfer mode and the energy is stored. At night, when the indoor temperature is excessively low, an air inlet is opened, the circulating fan is shut down and the heating fan is started to drive the air to flow, so that the heat is rapidly extracted from the thermal storage small balls to heat a room.
Description
Technical field
The present invention relates to a kind of storage of solar energy and release tech, particularly a kind ofly be widely used in building, the solar energy phase transition heat accumulation heating installation and the method for the indoor heating of facility such as agricultural greenhouse.
Background technology
The solar energy supply has randomness, intermittence, receives geography, round the clock with the regular influence that changes such as season, and the restriction of enchancement factor such as sexual intercourse rain or shine.Therefore, utilize solar heating, receive characteristics such as the energy resource density that solar radiation and himself exist is low, cyclic fluctuation, big limitations the application of heliotechnics.Passive solar heating technology, it is hot to adopt methods such as thermal-arrest wall and benefited window to realize that the sun on daytime gets, but just can't obtain solar energy night.
In order to overcome this defective, adopt electrical heating to be used as replenishing usually, need to consume mass energy, not only uneconomical but also dangerous.Phase-change accumulation energy has advantages such as energy storage density height, energy storage easy control of temperature and range of choice are wide.Initiatively solar energy system utilizes phase-change accumulation energy to overcome the above problems, and the releasable heat of the sun on daytime is stored through phase-change material, and the energy that will accumulate night discharges and carries out indoor heating, and existing pertinent literature is reported it.Patent 02109563.9 has proposed a kind of " solar heat-preservation heating cooling method and device "; Through accepting solar energy with heat collector; And heat is stored in the underground deep layer soil, when winter or heating in summer or refrigeration, with heat-obtaining with get the device for cooling heat removal or cold heats or cooling.But this device utilizes soil thermal storage, and device is too complicated, and partial component needs in the buried soil, and is great in constructing amount, and cost is high.Patent 200920245783.4 has proposed a kind of " phase-change solar hot air heater ", through placing outdoor acceptance to undergo phase transition sunshine heat accumulation plate daytime, places indoor adiabatic the preservation, treats not have night when solar radiation and indoor temperature are hanged down and uses.But this warmer needs manually-operated that heat accumulation plate is taken into and adiabatic the preservation, operation inconvenience.In addition, put into indoor preservation and heat radiation and need take certain space, room.Patent 201010151097.8 has proposed a kind of " high-efficiency low-cost solar thermal storage and heating device "; Through heat storage units with daytime solar radiant energy be converted into thermal energy storage, night or cloudy day start blower fan, drive air and flow; Heat is taken out from heat storage units, be indoor heating.But this device can only be provided with single heat storage units, and the cavity that air flows need be set between heat storage units and the heat-barrier material.Therefore, this device heat storage capacity is limited, and it is bigger to take up room.
Summary of the invention
The object of the present invention is to provide that a kind of can to overcome the solar heat-preservation volume big; The shortcoming that energy storage density is low; Heat storage capacity is strong, compact conformation, and the thermal efficiency is high; Make the daytime regenerative apparatus can fully absorb solar radiation and energy is stored, in order to the solar energy phase transition heat accumulation heating installation and the method for the usefulness of warming oneself night.
For achieving the above object; The technical scheme that the present invention adopts is: comprise the accumulation of heat casing that heat preserving and insulating material and transparent warming plate are formed; In the accumulation of heat casing, be provided with several layers phase-transition heat-storage bead, be respectively arranged with inlet channel and outlet passageway at the upper and lower end of phase-transition heat-storage bead, the lower end of heat preserving and insulating material offers the venthole that is connected with outlet passageway; Inlet channel and outlet passageway are connected through the circulating air passage, and in the circulating air passage, circulating fan are installed;
Also be provided with the air intake valve that links to each other with atmosphere on the described inlet channel;
The end of described outlet passageway is also installed the heating fan that has temperature sensor.
The phase-transition heat-storage bead surface of the described the superiors plates coating for selective absorption.
Described phase-transition heat-storage bead is the Stainless Steel Spherical Shell Punch that contains cavity; Little bulb diameter is 30-200mm; Inside is filled with phase-change material; The volume of phase-change material is 3/4 of a Stainless Steel Spherical Shell Punch volume, and place, the outer hole of described accumulation of heat stainless steel bead adopts the stainless steel plug that scribbles high-temperature plastic to insert the sealing of outer hole.
The inner phase-change material of filling of the described bead of phase-transition heat-storage from top to bottom adopts gradient to arrange that promptly the phase transition temperature of phase-change material is successively successively decreased from top to bottom.
The phase-change material phase transition temperature is 40 ℃-60 ℃ in the phase-transition heat-storage bead of described upper strata, and the phase-change material phase transition temperature is 25 ℃-50 ℃ in lower floor's phase-transition heat-storage bead.
Method of the present invention is following: during the daytime accumulation of heat; Close air intake valve and the terminal heating fan of outlet passageway that inlet channel links to each other with atmosphere; Start the circulating fan in the circulation canal, the heat that gas is not in time accumulated upper strata accumulation of heat bead through forced-convection heat transfer is carried into lower floor's accumulation of heat bead and stores;
Night is when heating, and closes circulating fan, opens valve that inlet channel links to each other with atmosphere, starts heating fan with in the air suction accumulation of heat casing, and air carries out heat convection with the accumulation of heat bead in flow process, and heat absorption heats up, and advances in the outlet passageway inlet chamber.
The present invention gives full play to the heat storage capacity and the porous of phase-change material and piles up the characteristics that the ball specific area is big, exchange capability of heat is strong, and transparent warming plate and heat preserving and insulating material encapsulate the accumulation of heat bead.On daytime, sunlight sees through transparent warming plate solar radiation is converted into heat energy, the heat absorption of accumulation of heat bead surface, and temperature raises, and with the heat transferred phase-change material, phase-change material melts, storage power through heat conduction; Simultaneously, start circulating fan, the heat that gas is not in time accumulated upper strata accumulation of heat bead through forced-convection heat transfer is carried into lower floor's accumulation of heat bead and stores.Cross when low when indoor temperature night, opens air inlet, closes circulating fan and start heating fan, drives air and flow, and heat taken out fast be indoor heating from the accumulation of heat bead.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A face cutaway view of Fig. 1;
Fig. 3 is the structural representation of phase-transition heat-storage bead housing;
Fig. 4 is the structural representation of the phase-transition heat-storage bead of encapsulation phase-change material.
Wherein, 1 heat preserving and insulating material, 2 phase-transition heat-storage beads, 3 transparent warming plates, 4 inlet channels, 5 ventholes, 6 outlet passageways, 7 have the outer hole of heating fan, 8 circulating air passages, 9 circulating fans, 10 air intake valves, 2-1 Stainless Steel Spherical Shell Punch, 2-2 phase-change material, 2-3, the 2-4 stainless steel plug of temperature sensor.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further explain.
Referring to Fig. 1; 2; The present invention includes the accumulation of heat casing of heat preserving and insulating material 1 and transparent warming plate 3 compositions, in the accumulation of heat casing, be provided with several layers phase-transition heat-storage bead 2, phase-transition heat-storage bead 2 surfaces of the superiors plate coating for selective absorption; Phase-transition heat-storage bead 2 inner phase-change materials of filling adopt gradient to arrange from top to bottom; Promptly the phase transition temperature of phase-change material is successively successively decreased from top to bottom, and the phase-change material phase transition temperature is 40 ℃-60 ℃ in the phase-transition heat-storage bead of upper strata, and the phase-change material phase transition temperature is 25 ℃-50 ℃ in lower floor's phase-transition heat-storage bead.Upper and lower end at phase-transition heat-storage bead 2 is respectively arranged with inlet channel 4 and outlet passageway 6; The lower end of heat preserving and insulating material 1 offers the venthole 5 that is connected with outlet passageway 6; Inlet channel 4 is connected through circulating air passage 8 with outlet passageway 6, and in circulating air passage 8, circulating fan 9 is installed;
Also be provided with the air intake valve that links to each other with atmosphere on the described inlet channel 4;
The end of described outlet passageway 6 is also installed the heating fan 7 that has temperature sensor.
Referring to Fig. 3; 4; Phase-transition heat-storage bead 2 is for containing the Stainless Steel Spherical Shell Punch of cavity, and little bulb diameter is 30-100mm, and inside is filled with phase-change material 2-2; The volume of phase-change material 2-2 is 3/4 of a Stainless Steel Spherical Shell Punch 2-1 volume, and the outer 2-3 place, hole of described accumulation of heat stainless steel bead adopts the stainless steel plug 2-4 that scribbles high-temperature plastic to insert outer hole 2-3 sealing.
During the daytime accumulation of heat; Close valve and the terminal heating fan 7 of outlet passageway that inlet channel 4 links to each other with atmosphere; Sunlight sees through transparent warming plate solar radiation is converted into heat energy, the heat absorption of accumulation of heat bead surface, temperature raise and through heat conduction with the heat transferred phase-change material; The phase-change material fusing, storage power; After treating that upper strata accumulation of heat bead reaches the phase change material inside phase transition temperature, start circulating fan heat in time is passed to lower floor's accumulation of heat bead through the mode of heat convection, and energy is stored;
Night is when heating; Close circulating fan 9, open valve that inlet channel links to each other with atmosphere, start heating fan 7 in the air suction accumulation of heat casing; Air carries out heat convection with accumulation of heat bead 2 in flow process, heat absorption heats up, and advances in the outlet passageway inlet chamber.
The present invention compared with prior art; The most outstanding characteristics with significant effect are: it is low to adopt Stainless Steel Spherical Shell Punch accumulation of heat bead to overcome the phase-change material thermal conductivity factor as heat storage units; Store and the slow-footed shortcoming that releases energy, heat storage capacity is strong, storage and release heat are rapid.The pore structure that is encapsulated between the accumulation of heat bead in the accumulation of heat casing can make gas communication, makes the heat accumulating and heating device volume reduce compact conformation greatly.Because it is big to pile up the bead specific area, can fully receives solar radiation and be translated into heat and store that heat discharges rapidly when helping warm oneself night.
Claims (6)
1. solar energy phase transition heat accumulation heating installation; It is characterized in that: comprise the accumulation of heat casing that heat preserving and insulating material (1) and transparent warming plate (3) are formed; In the accumulation of heat casing, be provided with several layers phase-transition heat-storage bead (2); Upper and lower end at phase-transition heat-storage bead (2) is respectively arranged with inlet channel (4) and outlet passageway (6); The lower end of heat preserving and insulating material (1) offers the venthole (5) that is connected with outlet passageway (6), and inlet channel (4) and outlet passageway (6) are connected through circulating air passage (8), and in circulating air passage (8), circulating fan (9) are installed;
Also be provided with the air intake valve (10) that links to each other with atmosphere on the described inlet channel (4);
The end of described outlet passageway (6) is also installed the heating fan (7) that has temperature sensor.
2. solar energy phase transition heat accumulation heating installation according to claim 1 is characterized in that: phase-transition heat-storage bead (2) surface of the described the superiors plates coating for selective absorption.
3. solar energy phase transition heat accumulation heating installation according to claim 1; It is characterized in that: described phase-transition heat-storage bead (2) is for containing the Stainless Steel Spherical Shell Punch (2-1) of cavity; Little bulb diameter is 30-200mm; Inside is filled with phase-change material (2-2), and the volume of phase-change material (2-2) is 3/4 of Stainless Steel Spherical Shell Punch (2-1) volume, and the outer hole (2-3) of described accumulation of heat stainless steel bead locates to adopt the stainless steel plug (2-4) that scribbles high-temperature plastic to insert outer hole (2-3) sealing.
4. solar energy phase transition heat accumulation heating installation according to claim 1 is characterized in that: the inner phase-change material of filling of the described bead of phase-transition heat-storage from top to bottom (2) adopts gradient to arrange that promptly the phase transition temperature of phase-change material is successively successively decreased from top to bottom.
5. solar energy phase transition heat accumulation heating installation according to claim 5 is characterized in that: the phase-change material phase transition temperature is 40 ℃-60 ℃ in the phase-transition heat-storage bead of described upper strata, and the phase-change material phase transition temperature is 25 ℃-50 ℃ in lower floor's phase-transition heat-storage bead.
One kind according to claim 1 the device the solar energy phase transition heat accumulation heating method; It is characterized in that: during the daytime accumulation of heat; Close air intake valve (10) and the terminal heating fan (7) of outlet passageway that inlet channel (4) links to each other with atmosphere; Start the circulating fan (9) in the circulation canal, the heat that gas is not in time accumulated upper strata accumulation of heat bead through forced-convection heat transfer is carried into lower floor's accumulation of heat bead and stores;
Night is when heating; Close circulating fan (9), open valve that inlet channel links to each other with atmosphere, start heating fan (7) in the air suction accumulation of heat casing; Air carries out heat convection with accumulation of heat bead (2) in flow process, heat absorption heats up, and advances in the outlet passageway inlet chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104553556A CN102538230B (en) | 2011-12-30 | 2011-12-30 | Solar phase change thermal storage heating apparatus and method |
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| CN2011104553556A CN102538230B (en) | 2011-12-30 | 2011-12-30 | Solar phase change thermal storage heating apparatus and method |
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| CN102538230A true CN102538230A (en) | 2012-07-04 |
| CN102538230B CN102538230B (en) | 2013-11-06 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927692A (en) * | 2012-11-08 | 2013-02-13 | 浙江大学 | Heat absorption cavity and method thereof based on solid-liquid-gas three phase flow |
| CN104344451A (en) * | 2013-07-26 | 2015-02-11 | 福州斯狄渢电热水器有限公司 | Solar heater |
| CN104896565A (en) * | 2015-05-27 | 2015-09-09 | 哈尔滨工业大学 | Constant-temperature heat release and heat storage device |
| CN105241087A (en) * | 2015-09-18 | 2016-01-13 | 中国科学院电工研究所 | Split type single-tank solid accumulation bed heat storage system |
| CN108151209A (en) * | 2017-12-22 | 2018-06-12 | 江苏心日源建筑节能科技股份有限公司 | Natural energy resources air-conditioning |
| CN108507389A (en) * | 2017-02-28 | 2018-09-07 | 美的集团股份有限公司 | Phase transition heat accumulation unit and water heater |
| CN109579127A (en) * | 2018-12-07 | 2019-04-05 | 西安建筑科技大学 | A kind of double air duct solar energy hot blast heaters |
| CN110160274A (en) * | 2019-06-03 | 2019-08-23 | 复旦大学 | A kind of middle low temperature heat-storing device based on grapheme material |
| CN112129008A (en) * | 2020-08-04 | 2020-12-25 | 浙江夸克文创科技有限公司 | Heat transfer type heat absorption refrigeration method and system for fully-closed space |
| CN112576468A (en) * | 2020-12-09 | 2021-03-30 | 中国空间技术研究院 | Solar high-concentration in-situ energy storage power generation system and method |
| CN112710181A (en) * | 2020-12-31 | 2021-04-27 | 思安新能源股份有限公司 | Low-temperature heat storage ball and heat storage device |
| CN113124578A (en) * | 2021-05-08 | 2021-07-16 | 燕山大学 | Heat accumulation type constant-temperature self-driven heat collector |
| US20220228776A1 (en) * | 2019-06-26 | 2022-07-21 | University Of Houston System | Systems and methods for full spectrum solar thermal energy harvesting and storage by molecular and phase change material hybrids |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60101453A (en) * | 1983-11-07 | 1985-06-05 | Shiyoujirou Nagao | Semi-mechanical solar house |
| CN2395216Y (en) * | 1999-07-23 | 2000-09-06 | 浙江大学 | Combined phase changing material heat storage device |
| CN101788239A (en) * | 2010-03-04 | 2010-07-28 | 武汉理工大学 | Method for preparing ceramic thermal storage ball coating phase-change materials |
| CN201539933U (en) * | 2009-11-06 | 2010-08-04 | 林光舜 | Double energy-accumulating air conditioning water heater |
| CN201583173U (en) * | 2009-11-02 | 2010-09-15 | 上海汽车资产经营有限公司 | Combined type heat storage device |
| 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 |
-
2011
- 2011-12-30 CN CN2011104553556A patent/CN102538230B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60101453A (en) * | 1983-11-07 | 1985-06-05 | Shiyoujirou Nagao | Semi-mechanical solar house |
| CN2395216Y (en) * | 1999-07-23 | 2000-09-06 | 浙江大学 | Combined phase changing material heat storage device |
| CN201583173U (en) * | 2009-11-02 | 2010-09-15 | 上海汽车资产经营有限公司 | Combined type heat storage device |
| CN201539933U (en) * | 2009-11-06 | 2010-08-04 | 林光舜 | Double energy-accumulating air conditioning water heater |
| CN101788239A (en) * | 2010-03-04 | 2010-07-28 | 武汉理工大学 | Method for preparing ceramic thermal storage ball coating phase-change materials |
| 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 |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927692A (en) * | 2012-11-08 | 2013-02-13 | 浙江大学 | Heat absorption cavity and method thereof based on solid-liquid-gas three phase flow |
| CN104344451A (en) * | 2013-07-26 | 2015-02-11 | 福州斯狄渢电热水器有限公司 | Solar heater |
| CN104896565A (en) * | 2015-05-27 | 2015-09-09 | 哈尔滨工业大学 | Constant-temperature heat release and heat storage device |
| CN105241087A (en) * | 2015-09-18 | 2016-01-13 | 中国科学院电工研究所 | Split type single-tank solid accumulation bed heat storage system |
| CN105241087B (en) * | 2015-09-18 | 2017-03-01 | 中国科学院电工研究所 | Split type single tank solids bulk bed heat reservoir |
| CN108507389A (en) * | 2017-02-28 | 2018-09-07 | 美的集团股份有限公司 | Phase transition heat accumulation unit and water heater |
| CN108151209A (en) * | 2017-12-22 | 2018-06-12 | 江苏心日源建筑节能科技股份有限公司 | Natural energy resources air-conditioning |
| CN109579127A (en) * | 2018-12-07 | 2019-04-05 | 西安建筑科技大学 | A kind of double air duct solar energy hot blast heaters |
| CN110160274A (en) * | 2019-06-03 | 2019-08-23 | 复旦大学 | A kind of middle low temperature heat-storing device based on grapheme material |
| CN110160274B (en) * | 2019-06-03 | 2024-03-08 | 复旦大学 | Medium-low temperature heat storage device based on graphene material |
| US20220228776A1 (en) * | 2019-06-26 | 2022-07-21 | University Of Houston System | Systems and methods for full spectrum solar thermal energy harvesting and storage by molecular and phase change material hybrids |
| CN112129008A (en) * | 2020-08-04 | 2020-12-25 | 浙江夸克文创科技有限公司 | Heat transfer type heat absorption refrigeration method and system for fully-closed space |
| CN112576468A (en) * | 2020-12-09 | 2021-03-30 | 中国空间技术研究院 | Solar high-concentration in-situ energy storage power generation system and method |
| CN112710181A (en) * | 2020-12-31 | 2021-04-27 | 思安新能源股份有限公司 | Low-temperature heat storage ball and heat storage device |
| CN113124578A (en) * | 2021-05-08 | 2021-07-16 | 燕山大学 | Heat accumulation type constant-temperature self-driven heat collector |
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| CN102538230B (en) | 2013-11-06 |
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