CN113124578A - Heat accumulation type constant-temperature self-driven heat collector - Google Patents
Heat accumulation type constant-temperature self-driven heat collector Download PDFInfo
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- CN113124578A CN113124578A CN202110497992.3A CN202110497992A CN113124578A CN 113124578 A CN113124578 A CN 113124578A CN 202110497992 A CN202110497992 A CN 202110497992A CN 113124578 A CN113124578 A CN 113124578A
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S70/00—Details of absorbing elements
- F24S70/20—Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The invention relates to a heat accumulation type constant-temperature self-driven heat collector which comprises a heat collector body with a box body structure, wherein an internal cavity of the heat collector body is divided into a double-channel structure through a middle isolation layer, an inlet and an outlet are communicated to form a bypass pipeline, and the heat collector body is provided with a phase-change material, a photovoltaic panel and a heat absorption coating layer. The temperature is controlled by the latent heat storage principle of the phase-change material, so that the aim of keeping the temperature relatively constant is fulfilled; the photovoltaic panel converts solar energy into electric energy to drive the fan to rotate, so that self-driven operation is realized; the double-channel structure enhances the integral melting effect of the phase-change material, and improves the heat storage efficiency and the heat storage capacity; the bypass pipeline structure can realize partial internal circulation of hot air, so that the problem of low initial outlet temperature is solved. The heat collector body reduces the operation temperature to the maximum extent, reduces the energy loss, improves the heat efficiency, can overcome the limitation of an urban power grid, can continuously operate when no sunlight exists, and prolongs the operation time.
Description
Technical Field
The invention relates to the technical field of heat collectors, in particular to a heat storage type constant-temperature self-driven heat collector.
Background
The development and utilization of fossil energy bring environmental pollution problems, and solar energy has good application prospect as renewable energy due to cleanness and universality, but has the defects of intermittency and instability. The phase-change material is used as an energy storage material, so that heat of the surrounding environment can be stored in a latent heat mode and released under a certain condition, the service life of the system can be prolonged, and the utilization rate of energy can be improved. Renewable energy has a great demand on energy storage, and if a 'renewable energy + energy storage' mode is formed, the purposes of continuity, stability and controllability of the heat collector can be realized, and the heat collector can replace the dominant energy to a certain extent.
The drying time can be shortened by adopting the solar dryer to dry the agricultural and sideline products, the system is easy to control, the people do not need to worry about natural disasters such as rain, snow and the like, and the quality of the agricultural and sideline products is good. In the solar dryer, the heat collector is a core component, and the performance of the heat collector has obvious influence on the drying effect of agricultural and sideline products. Different types of crops have a proper drying temperature range, so the constant temperature characteristic of the heat collector has an important influence on the drying efficiency of different types of crops.
In previous researches, the self-driven heat collector can be operated without depending on external electric energy supply, and can be popularized to farmers or small enterprises in remote areas. However, the temperature fluctuation of the photovoltaic self-driven baffle type heat collector is large, the temperature can only last for two hours in the constant temperature stage, the temperature is high, and the efficiency is unstable. In addition, the solar collector cannot operate in a dark stage, and the thermal efficiency of the solar collector is low. In view of the above, it would mean that there is still much room for improvement in photovoltaic self-powered baffle-type collectors.
Disclosure of Invention
The invention aims to provide a heat storage type constant-temperature self-driven heat collector, which solves the problems of large temperature fluctuation and unstable efficiency of the self-driven heat collector.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a heat storage type constant-temperature self-driven heat collector which comprises a heat collector body with a box structure, wherein an internal cavity of the heat collector body is divided into a double-channel structure through a middle separation layer and comprises an upper air inlet channel and a lower air outlet channel, one side of the heat collector body is provided with an inlet and an outlet, one ends of the upper air inlet channel and the lower air outlet channel, which are far away from the inlet and the outlet, are communicated through a communication cavity, one ends of the upper air inlet channel and the lower air outlet channel, which are close to the inlet and the outlet, are divided into inlet and outlet cavities, and a;
the solar collector comprises a collector body and is characterized by also comprising a battery for storing and supplying electric energy, wherein the battery is arranged at the bottom of the collector body, a photovoltaic panel for collecting solar energy is arranged on the collector body, and the photovoltaic panel is connected with the battery to convert light energy into electric energy to be stored in the battery; the middle isolation layer is arranged as a heat storage component.
Further, the heat collector body is composed of a box body frame, a heat insulation board is arranged on the inner side face of the box body frame, a photovoltaic board is arranged on the outer side face of the box body frame, the upper surface of the heat collector body is sealed by a double-layer glass cover plate, and the upper portion of the inlet and outlet cavity is sealed by a cover plate.
Furthermore, the heat storage assembly comprises a heat absorption coating layer, a phase-change material, a photovoltaic panel and a heat storage container, wherein the phase-change material is installed in the heat storage container, the photovoltaic panel is placed at a position, close to the inlet cavity and the outlet cavity, of the upper surface of the heat storage container, the heat absorption coating layer is coated on the rest part of the upper surface of the heat storage container, the heat absorption coating layer absorbs solar energy and converts the solar energy into heat energy to be stored in the phase-change material, and the photovoltaic panel supplies the converted electric energy to the fan. And the inlet and outlet cavities are provided with heat insulation plates serving as intermediate isolation layers to be in contact with the heat storage container.
Further, the photovoltaic board includes outside photovoltaic board and inside photovoltaic board, outside photovoltaic board is installed on the three lateral wall of box frame, and outside photovoltaic board turns into the electric energy with solar energy and stores in the battery, inside photovoltaic board is installed heat accumulation container upper surface is close to import and export chamber one side, and with the heat absorption dope layer parallel and level, inside photovoltaic board are responsible for directly providing the conversion electric energy the fan drives its rotation.
Furthermore, import and export setting are in same side, the import is located the top of export, the pipeline and the last inlet channel intercommunication of import, the pipeline and the lower outlet channel of export are connected, the pipeline of import with the pipeline intermediate position intercommunication of export forms the by pass line.
Furthermore, a plurality of flow equalizing plates are arranged in parallel in the upper air inlet channel and the lower air outlet channel along the air flow movement direction, four groups of flow equalizing plates are arranged, and each group comprises three flow equalizing plates which are arranged in an up-and-down symmetrical manner.
Furthermore, two air valves are arranged at the outlet and the bypass pipeline, one air valve is arranged at the position, close to the outer side, of the outlet pipeline, and the other air valve is arranged in the bypass pipeline and located at the middle position.
Compared with the prior art, the invention has the beneficial technical effects that:
the invention relates to a heat accumulation type constant-temperature self-driven heat collector which comprises a heat collector body with a box body structure, wherein an internal cavity of the heat collector body is divided into a double-channel structure through a middle isolation layer, an inlet and an outlet are communicated to form a bypass pipeline, and the heat collector body is provided with a phase-change material, a photovoltaic panel and a heat absorption coating layer. The temperature is controlled by the latent heat storage principle of the phase-change material, so that the aim of keeping the temperature relatively constant is fulfilled; the photovoltaic panel converts solar energy into electric energy to drive the fan to rotate, so that self-driven operation is realized; the double-channel structure enhances the integral melting effect of the phase-change material, and improves the heat storage efficiency and the heat storage capacity; the bypass pipeline structure can realize partial internal circulation of hot air, so that the problem of low initial outlet temperature is solved. The heat collector body reduces the operation temperature to the maximum extent, reduces the energy loss, improves the heat efficiency, can overcome the limitation of an urban power grid, can continuously operate when no sunlight exists, and prolongs the operation time.
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic structural view of a heat storage type constant temperature self-driven heat collector of the present invention;
FIG. 2 is a sectional view taken along the direction a-a of the heat storage type constant temperature self-driven heat collector of the present invention;
FIG. 3 is a cross-sectional view of the heat-accumulating constant-temperature self-driven heat collector along the direction b-b;
description of reference numerals: 1. a heat absorbing coating layer; 2. a phase change material; 3. a photovoltaic panel; 4. a battery; 5. a fan; 6. an inlet; 7. an outlet; 8. a double-layer glass cover plate; 9. a box frame; 10. a thermal insulation board; 11. a heat storage container; 12. a flow equalizing plate; 13. an air valve; 14. an upper inlet channel; 15. a lower air outlet channel; 16. a communicating cavity; 17. an inlet and outlet chamber; 18. a bypass conduit; 19. and (7) a cover plate.
Detailed Description
As shown in fig. 1-3, a heat storage type thermostatic self-driven heat collector comprises a heat collector body with a box structure, wherein an internal cavity of the heat collector body is divided into a double-channel structure by a middle separation layer, and comprises an upper air inlet channel 14 and a lower air outlet channel 15, an inlet 6 and an outlet 7 are arranged on one side of the heat collector body, one ends, far away from the inlet and the outlet, of the upper air inlet channel 14 and the lower air outlet channel 15 are communicated through a communication cavity 16, one ends, close to the inlet and the outlet, of the upper air inlet channel 14 and the lower air outlet channel 15 are divided into an inlet and outlet cavity 17, and a fan 5 is installed in a pipeline corresponding; the fan 5 drives the gas to flow when rotating, airflow circulation is formed, the flowing time of the airflow is prolonged due to the double-channel structure, the overall melting and heat storage of the phase-change material are improved, and the heat storage efficiency and the heat storage capacity are improved.
The solar collector is characterized by further comprising a battery 4 for storing and supplying electric energy, wherein the battery 4 is installed at the bottom of the collector body, a photovoltaic panel 3 for collecting solar energy is arranged on the collector body, and the photovoltaic panel 3 is connected with the battery 4 to convert light energy into electric energy to be stored in the battery 4; the middle isolation layer is arranged as a heat storage component. When sunlight is present, the power of the fan 5 is taken from the inner photovoltaic panel, while the electric energy converted by the outer photovoltaic panel is stored in the battery 4, when no sunlight is present, the power of the fan 5 is taken from the battery 4,
the solar heat collector is characterized in that the heat collector body is composed of a box body frame 9, a heat insulation plate 10 is arranged on the inner side face of the box body frame 9, a photovoltaic plate 3 is arranged on the outer side face of the box body frame 9, the upper surface of the heat collector body is sealed by a double-layer glass cover plate 8, and the upper surface of the inlet and outlet cavity 17 is sealed by a cover plate 19. The heat insulation plate and the sealing structure ensure the heat loss of the heat collector body and improve the heat efficiency.
The heat storage assembly comprises a heat absorption coating layer 1, a phase change material 2, a photovoltaic panel 3 and a heat storage container 11, wherein the phase change material 2 is installed in the heat storage container 11, the photovoltaic panel 3 is placed at a position, close to an inlet cavity 17 and an outlet cavity 17, of the upper surface of the heat storage container 11, the heat absorption coating layer 1 is coated on the rest part of the upper surface of the heat storage container, the heat absorption coating layer 1 absorbs solar energy and converts the solar energy into heat energy to be stored in the phase change material 2, and the photovoltaic panel 3 supplies the converted electric energy to the fan 5. The inlet and outlet chambers 17 have insulation panels 10 as intermediate insulation layers in contact with the thermal storage containers 11. The phase-change material 2 is used as a latent heat storage energy storage material, stores heat when the solar intensity is high, and reduces the temperature of the cavity. When the solar intensity is low, the phase-change material 2 releases the stored heat, so that the temperature of airflow is increased, the internal cavity of the heat collector body is kept to continuously generate hot airflow, the outlet temperature is relatively constant in the whole operation period, the constant temperature is achieved, the phase-change material 2 is additionally arranged at the bottom of the internal photovoltaic panel, the temperature of a photovoltaic module is reduced, and the power generation efficiency is improved.
A plurality of flow equalizing plates 12 are arranged in parallel in the upper air inlet channel 14 and the lower air outlet channel 15 along the air flow movement direction, four groups of the flow equalizing plates 12 are arranged, and each group comprises three flow equalizing plates. The flow equalizing plate 12 is in close contact with the inner walls of the middle isolating layer, the double-layer glass cover plate 8 and the heat insulation plate 10 in the vertical direction, and the flow equalizing plate 12 of the lower air outlet channel can also be used as a supporting part of the heat storage container 11. The flow equalizing plate 12 is used for guiding air flow, so that good convection heat exchange can be carried out between the heat absorption coating layer 1 and the air flow, and the temperature and the speed of the air flow are uniform.
Two air valves 13 are arranged at the outlet 7 and the bypass pipeline 18, one air valve 13 is arranged at the outer position of the outlet 7 pipeline, and the other air valve 13 is arranged in the bypass pipeline 18 and is positioned at the middle position for adjusting the internal circulating air quantity and the exhaust air quantity.
The using process of the invention is as follows:
firstly, when sunlight exists, the inner photovoltaic panel 3 converts solar energy into electric energy to supply to the outlet fan 5, the fan 5 rotates to drive airflow to enter from the inlet 6 and flow out from the outlet 7, the airflow passes through the inlet 6 and enters the upper air inlet channel 14 along the inner flow equalizing plate 12, the heat absorption coating layer 1 absorbs the solar energy and converts the solar energy into heat energy, a part of the heat energy is transferred to the airflow, a part of the heat energy is stored in the phase change material 2, the heated hot airflow is guided by the flow equalizing plate 12 and enters the lower air outlet channel 15 through the innermost communicating cavity 16, a small part of the heated hot airflow flows back into the cavity of the collector body through the bypass pipeline 18 through the outlet 7 to form internal circulation, the rest of the hot airflow is sprayed out through the outlet 7 for users, and the bypass pipeline 18 and the outlet 7 are provided with the air valves 13, for regulating the internal circulation air quantity and the exhaust air quantity, while the electricity converted by the external photovoltaic panels 3 is stored in the cells 4;
when sunlight does not exist, the power of the fan 5 comes from the battery 4, the heat stored by the phase-change material 2 is released, the air flow flowing inside is heated, the heat collector body is kept to continuously generate hot air, the constant-temperature self-driving function is realized, and the air flow can be heated by the phase-change material 2 in the process of passing through the upper air inlet channel 14 and the lower air outlet channel 15, so that high heat efficiency is achieved. If the electric energy stored in the battery 4 is used up, the hot-pressing driving force caused by the heat accumulation of the phase-change material 2 can be used for ensuring the operation of one air flow with micro flow at night. If the battery 4 runs out of electricity and the phase change material 2 runs out of heat storage, the number of external photovoltaic panels or the filling amount of the phase change material 2 should be adjusted.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (7)
1. The utility model provides a heat accumulation type thermostatic self-driven heat collector which characterized in that: the heat collector comprises a heat collector body with a box structure, an internal cavity of the heat collector body is divided into a double-channel structure through a middle separation layer and comprises an upper air inlet channel (14) and a lower air outlet channel (15), one side of the heat collector body is provided with an inlet (6) and an outlet (7), the ends, far away from the inlet and the outlet, of the upper air inlet channel (14) and the lower air outlet channel (15) are communicated through a communication cavity (16), the ends, close to the inlet and the outlet, of the upper air inlet channel (14) and the lower air outlet channel (15) are divided into an inlet and outlet cavity (17), and a fan (5) is installed in a pipeline corresponding to the;
the solar collector is characterized by further comprising a battery (4) for storing and supplying electric energy, wherein the battery (4) is installed at the bottom of the collector body, a photovoltaic panel (3) for collecting solar energy is arranged on the collector body, and the photovoltaic panel (3) is connected with the battery (4) to convert the light energy into the electric energy to be stored in the battery (4); the middle isolation layer is arranged as a heat storage component.
2. The heat storage type constant-temperature self-driven heat collector according to claim 1, wherein: the solar heat collector is characterized in that the heat collector body is composed of a box body frame (9), a heat insulation board (10) is arranged on the inner side face of the box body frame (9), a photovoltaic board (3) is arranged on the outer side face of the box body frame (9), the upper surface of the heat collector body is sealed by a double-layer glass cover plate (8), and the inlet and outlet cavity (17) is sealed by a cover plate (19).
3. The heat storage type constant-temperature self-driven heat collector according to claim 1, wherein: the heat storage assembly comprises a heat absorption coating layer (1), a phase change material (2), a photovoltaic panel (3) and a heat storage container (11), wherein the phase change material (2) is installed in the heat storage container (11), the photovoltaic panel (3) is placed at a position, close to an inlet cavity and an outlet cavity (17), of the upper surface of the heat storage container (11), the heat absorption coating layer (1) is coated on the rest part of the upper surface, the heat absorption coating layer (1) absorbs solar energy and converts the solar energy into heat energy to be stored in the phase change material (2), and the photovoltaic panel (3) supplies the converted electric energy to the fan (5) to rotate. The inlet and outlet cavities (17) are provided with heat insulation plates (10) serving as intermediate isolation layers to be in contact with the heat storage container (11).
4. The heat storage type constant-temperature self-driven heat collector according to claim 2 or 3, characterized in that: photovoltaic board (3) are including outside photovoltaic board and inside photovoltaic board, outside photovoltaic board is installed on the three lateral wall of box frame (9), and outside photovoltaic board turns into the electric energy with solar energy and stores in battery (4), inside photovoltaic board is installed heat accumulation container (11) upper surface is close to go into outlet cavity (17) one side, and with heat absorption dope layer (1) parallel and level, inside photovoltaic board is responsible for directly providing the conversion electric energy fan (5) and drive its rotation.
5. The heat storage type constant-temperature self-driven heat collector according to claim 1, wherein: import (6) and export (7) set up same side, import (6) are located the top of export (7), the pipeline and last inlet channel (14) intercommunication of import (6), the pipeline and the lower air outlet channel (15) of export (7) are connected, the pipeline of import (6) with the pipeline intermediate position intercommunication of export (7) forms bypass pipeline (18).
6. The heat storage type constant-temperature self-driven heat collector according to claim 1, wherein: a plurality of flow equalizing plates (12) are arranged in the upper air inlet channel (14) and the lower air outlet channel (15) in parallel along the air flow movement direction, four groups of flow equalizing plates (12) are arranged, and each group comprises three flow equalizing plates which are arranged in an up-and-down symmetrical mode.
7. The heat storage type constant temperature self-driven heat collector according to claim 5, wherein: two air valves (13) are arranged at the outlet (7) and the bypass pipeline (18), one air valve (13) is installed at the position, close to the outer side, of the outlet (7) pipeline, and the other air valve (13) is installed in the bypass pipeline (18) and located at the middle position.
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| CN202110497992.3A CN113124578B (en) | 2021-05-08 | 2021-05-08 | Heat accumulation type constant-temperature self-driven heat collector |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11257761A (en) * | 1998-03-13 | 1999-09-24 | Takao Ishihara | Solar cell cogeneration system |
| JP2000017748A (en) * | 1998-06-30 | 2000-01-18 | Kubota Corp | Roof material |
| CN201246923Y (en) * | 2008-07-29 | 2009-05-27 | 东南大学 | Heat pump system evaporator and solar photovoltaic heat collectors composite heat source apparatus |
| CN201401971Y (en) * | 2009-03-25 | 2010-02-10 | 江苏大学 | High-efficient trapezoidal baffled solar air heat collection and storage device |
| CN101938227A (en) * | 2010-07-07 | 2011-01-05 | 镇江新梦溪能源科技有限公司 | Flat-plate type solar combined heat-electricity supply device |
| JP2011165927A (en) * | 2010-02-10 | 2011-08-25 | Fujita Corp | Photovoltaic power generator |
| CN102538230A (en) * | 2011-12-30 | 2012-07-04 | 西安交通大学 | Solar phase change thermal storage heating apparatus and method |
| CN204630090U (en) * | 2015-04-08 | 2015-09-09 | 朱明� | Water heater is dried in solar electrical energy generation heating |
| CN106839074A (en) * | 2017-04-11 | 2017-06-13 | 天津商业大学 | A kind of moveable solar heat-preservation formula radiator |
| CN211782035U (en) * | 2020-03-31 | 2020-10-27 | 西南交通大学 | Multifunctional double-cold condenser heat pipe photovoltaic photo-thermal system |
-
2021
- 2021-05-08 CN CN202110497992.3A patent/CN113124578B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11257761A (en) * | 1998-03-13 | 1999-09-24 | Takao Ishihara | Solar cell cogeneration system |
| JP2000017748A (en) * | 1998-06-30 | 2000-01-18 | Kubota Corp | Roof material |
| CN201246923Y (en) * | 2008-07-29 | 2009-05-27 | 东南大学 | Heat pump system evaporator and solar photovoltaic heat collectors composite heat source apparatus |
| CN201401971Y (en) * | 2009-03-25 | 2010-02-10 | 江苏大学 | High-efficient trapezoidal baffled solar air heat collection and storage device |
| JP2011165927A (en) * | 2010-02-10 | 2011-08-25 | Fujita Corp | Photovoltaic power generator |
| CN101938227A (en) * | 2010-07-07 | 2011-01-05 | 镇江新梦溪能源科技有限公司 | Flat-plate type solar combined heat-electricity supply device |
| CN102538230A (en) * | 2011-12-30 | 2012-07-04 | 西安交通大学 | Solar phase change thermal storage heating apparatus and method |
| CN102538230B (en) * | 2011-12-30 | 2013-11-06 | 西安交通大学 | Solar phase change thermal storage heating apparatus and method |
| CN204630090U (en) * | 2015-04-08 | 2015-09-09 | 朱明� | Water heater is dried in solar electrical energy generation heating |
| CN106839074A (en) * | 2017-04-11 | 2017-06-13 | 天津商业大学 | A kind of moveable solar heat-preservation formula radiator |
| CN211782035U (en) * | 2020-03-31 | 2020-10-27 | 西南交通大学 | Multifunctional double-cold condenser heat pipe photovoltaic photo-thermal system |
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