CN204535138U - A kind of plate type solar phase-change thermal storage heat supply and thermo-electric generation hybrid system - Google Patents
A kind of plate type solar phase-change thermal storage heat supply and thermo-electric generation hybrid system Download PDFInfo
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- 238000010438 heat treatment Methods 0.000 claims abstract description 29
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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
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- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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Abstract
本实用新型公布了一种平板型太阳能相变储热供热与温差发电复合系统，包括平板型太阳能相变储热供热装置、温差发电装置、平板式冷却水箱、补水箱、蓄电池、蛇形导流盘管、管道、阀门、导线、支架、相变储热材料及透明保温玻璃盖板等，补水箱的出水口通过管道与平板式冷却水箱的上端进水口相连，平板式冷却水箱的下端出水口通过管道连接阀门后与置于平板型太阳能相变储热供热装置内的蛇形导流盘管进口端相连，蛇形导流盘管出口端与用户相连，温差发电装置的冷端涂抹导热硅胶后紧贴于平板式冷却水箱上表面，温差发电装置的热端涂抹导热硅胶后紧贴于平板型太阳能相变储热供热装置的下表面。该系统具有装置简单，管理和维修方便，可充分利用太阳能，具有显著的节能效果，并且在大规模推广前提下，系统的制造成本相当低廉。
The utility model discloses a composite system of flat-panel solar phase change heat storage and heat supply and thermoelectric power generation, comprising a flat-panel solar phase-change heat storage heat supply device, a thermoelectric power generation device, a flat-plate cooling water tank, a water supply tank, a storage battery, a serpentine Diversion coils, pipes, valves, wires, brackets, phase change heat storage materials and transparent insulating glass cover plates, etc., the water outlet of the supplementary water tank is connected to the upper water inlet of the flat cooling water tank through pipes, and the lower end of the flat cooling water tank The water outlet is connected to the valve through a pipe, and then connected to the inlet end of the serpentine diversion coil placed in the flat-plate solar phase change heat storage heating device, the outlet end of the serpentine diversion coil is connected to the user, and the cold end of the thermoelectric power generation device Apply heat-conducting silica gel and stick to the upper surface of the flat-plate cooling water tank, and apply heat-conducting silica gel to the hot end of the thermoelectric power generation device and stick to the lower surface of the flat-plate solar phase change heat storage and heating device. The system has the advantages of simple installation, convenient management and maintenance, can make full use of solar energy, has remarkable energy-saving effect, and on the premise of large-scale popularization, the manufacturing cost of the system is quite low.
Description
技术领域 technical field
本实用新型涉及一种太阳能储热供热与发电系统，特别涉及一种平板型太阳能相变储热供热与温差发电复合系统，属于太阳能热利用技术领域。 The utility model relates to a solar heat storage heat supply and power generation system, in particular to a flat plate solar phase change heat storage heat supply and thermoelectric power generation composite system, which belongs to the technical field of solar heat utilization.
背景技术 Background technique
随着社会经济的不断发展，能源需求与日俱增，煤、石油、天然气等化石能源的日益枯竭及环境污染的日益严重，开发和利用清洁可再生的能源势在必行。太阳能是一种储量接近无限且清洁环保的可再生能源，具有资源丰富、分布广泛、清洁、技术可靠等优点。我国是一个太阳能资源富足的国家且开发利用太阳能已有几十年的历史，特别是对太阳能热水器的开发利用已成为世界上生产和销售的第一大国。目前，随着太阳能集热器（平板、真空管）制备技术的不断改进，集热器的制造成本已普遍降低，但太阳能热水器保温水箱的制造成本在整套太阳能热水器的制造成本上所占的比重较大。因此，如何通过技术的优化与改进来进一步降低太阳能热水器的制造成本达到热电联供的目的，一直是丞待解决的问题。 With the continuous development of social economy, the increasing demand for energy, the depletion of fossil energy such as coal, oil, and natural gas, and the increasing environmental pollution, it is imperative to develop and utilize clean and renewable energy. Solar energy is a clean and environmentally friendly renewable energy with nearly unlimited reserves. It has the advantages of abundant resources, wide distribution, cleanliness, and reliable technology. my country is a country rich in solar energy resources and has a history of decades of development and utilization of solar energy, especially the development and utilization of solar water heaters has become the world's largest production and sales country. At present, with the continuous improvement of the preparation technology of solar collectors (flat panels, vacuum tubes), the manufacturing cost of solar collectors has generally been reduced, but the manufacturing cost of solar water heater insulation tanks accounts for a relatively small proportion of the manufacturing cost of the entire solar water heater. big. Therefore, how to further reduce the manufacturing cost of solar water heaters to achieve the purpose of cogeneration through technical optimization and improvement has always been a problem to be solved.
发明内容 Contents of the invention
本实用新型的目的在于针对现有技术的不足，提供了一种平板型太阳能相变储热供热与温差发电复合系统。该系统将平板型太阳能相变储热供热系统与温差发电系统相结合，保证了向居民供热与供电的连续性与稳定性，实现了热电联供的目的，提高了太阳能的利用效率。 The purpose of the utility model is to provide a flat-panel solar phase change heat storage heat supply and thermoelectric power generation composite system for the deficiencies of the prior art. The system combines the flat-plate solar phase change heat storage heating system with the thermoelectric power generation system, which ensures the continuity and stability of heating and power supply to residents, realizes the purpose of combined heat and power supply, and improves the utilization efficiency of solar energy.
本实用新型主要通过以下技术方案实现：一种平板型太阳能相变储热供热与温差发电复合系统，包括平板型太阳能相变储热供热装置、温差发电装置、平板式冷却水箱、补水箱、蓄电池、蛇形导流盘管、管道、阀门、导线、支架、相变储热材料及透明保温玻璃盖板等。其特征在于补水箱的出水口通过管道与平板式冷却水箱的上端进水口相连，平板式冷却水箱的下端出水口通过管道连接阀门后与置于平板型太阳能相变储热供热装置内的蛇形导流盘管进口端相连，蛇形导流盘管出口端与用户相连。温差发电装置的冷端涂抹导热硅胶后紧贴于平板式冷却水箱上表面，温差发电装置的热端涂抹导热硅胶后紧贴于平板型太阳能相变储热供热装置的下表面，。 The utility model is mainly realized through the following technical solutions: a flat-plate solar phase change heat storage heating and thermoelectric power generation composite system, including a flat solar phase change heat storage heat supply device, a thermoelectric power generation device, a flat cooling water tank, and a water supply tank , batteries, serpentine diversion coils, pipes, valves, wires, brackets, phase change heat storage materials and transparent insulating glass cover plates, etc. It is characterized in that the water outlet of the supplementary water tank is connected to the upper water inlet of the flat cooling water tank through a pipeline, and the lower water outlet of the flat cooling water tank is connected to the valve through a pipeline and connected to the snake placed in the flat solar phase change heat storage and heating device. The inlet end of the serpentine diversion coil is connected, and the outlet end of the serpentine diversion coil is connected with the user. The cold end of the thermoelectric power generation device is coated with thermal silica gel and then adhered to the upper surface of the flat cooling water tank, and the hot end of the thermoelectric power generation device is coated with thermal silica gel and adhered to the lower surface of the flat solar phase change heat storage and heating device.
所述的蛇形导流盘管设置于平板型太阳能相变储热供热装置内部后将相变储热材料装填于平板型太阳能相变储热供热装置内，并将透明保温玻璃盖板封盖于平板型太阳能相变储热供热装置的上表面，平板型太阳能相变储热供热装置四周壁填充保温材料。 The serpentine diversion coil is arranged inside the flat-plate solar phase-change heat storage and heating device, and then the phase-change heat storage material is loaded into the flat-plate solar phase-change heat storage and heating device, and the transparent insulating glass cover plate The cover is placed on the upper surface of the flat-plate solar phase-change heat storage and heating device, and the surrounding walls of the flat-plate solar phase-change heat storage and heating device are filled with thermal insulation materials.
所述的温差发电装置通过导线分别与蓄电池的正负极连接。 The thermoelectric power generation device is respectively connected to the positive and negative poles of the storage battery through wires.
本实用新型的工作原理为：平板型太阳能相变储热供热装置接受太阳辐射后加热其内部的相变储热材料，相变储热材料直接将太阳能存储起来，温差发电装置的热端通过导热硅胶与平板型太阳能相变储热供热装置的下表面粘合在一起，最大限度减少热量损失，以保证不论在白天或夜晚或在没有日照的条件下能够让温差发电装置的热端持续高温；平板式冷却水箱上表面以同样的方式通过导热硅胶与温差发电装置的冷端粘合在一起；关闭阀门（8-1、8-2），通过补水箱向平板式冷却水箱内注满冷却水对温差发电装置的冷端进行冷却，从而使温差发电装置冷热两端存在较大温差，产生电压，并通过导线将温差发电装置所发的电能存储于蓄电池中供用户使用；当用户需要供应热水时，则打开阀门（8-1、8-2），平板式冷却水箱中的水流入蛇形导流盘管内与相变储热材料进行能量交换后直接供用户使用。 The working principle of the utility model is: the flat-plate solar phase-change heat storage heating device heats the internal phase-change heat storage material after receiving solar radiation, the phase-change heat storage material directly stores solar energy, and the hot end of the thermoelectric power generation device passes through The heat-conducting silica gel is bonded to the lower surface of the flat-plate solar phase change heat storage heating device to minimize heat loss, so as to ensure that the hot end of the thermoelectric power generation device can continue High temperature; the upper surface of the flat cooling water tank is glued together with the cold end of the thermoelectric power generation device through thermal silica gel in the same way; close the valves (8-1, 8-2), and fill the flat cooling water tank through the supplementary water tank The cooling water cools the cold end of the thermoelectric power generation device, so that there is a large temperature difference between the cold and the hot ends of the thermoelectric power generation device, generating voltage, and the electric energy generated by the thermoelectric power generation device is stored in the battery through the wire for the user to use; when the user When hot water needs to be supplied, the valves (8-1, 8-2) are opened, and the water in the flat cooling water tank flows into the serpentine diversion coil for energy exchange with the phase change heat storage material and is directly used by the user.
本实用新型的有益效果是：本实用新型平板型太阳能相变储热供热与温差发电复合系统，不仅可以实现连续、稳定地供热与供电的目的，提高太阳能的利用效率，而且采用相变储热材料直接存储太阳能代替了传统太阳能热水器的保温水箱，节约制作成本。另外，该系统还具有装置简单，管理和维修方便，可充分利用太阳能，具有显著的节能效果，并且在大规模推广前提下，系统的制造成本相当低廉。 The beneficial effects of the utility model are: the utility model flat-panel solar phase change heat storage heat supply and thermoelectric power generation composite system can not only realize the purpose of continuous and stable heat supply and power supply, improve the utilization efficiency of solar energy, but also adopt phase change The heat storage material directly stores solar energy instead of the heat preservation water tank of the traditional solar water heater, which saves the production cost. In addition, the system has the advantages of simple installation, convenient management and maintenance, can make full use of solar energy, has a remarkable energy-saving effect, and on the premise of large-scale promotion, the manufacturing cost of the system is quite low.
附图说明 Description of drawings
图1为本实用新型的系统装置示意图。 Fig. 1 is a schematic diagram of the system device of the present invention.
图中：1-平板型太阳能相变储热供热装置，2-温差发电装置，3-平板式冷却水箱，4-补水箱，5-蓄电池，6-蛇形导流盘管，7-管道，8-1、8-2阀门，9-导线，10-支架，11-相变储热材料，12-透明保温玻璃盖板。 In the figure: 1-flat-plate solar phase change heat storage heating device, 2-thermoelectric power generation device, 3-flat cooling water tank, 4-replenishing water tank, 5-battery battery, 6-serpentine diversion coil, 7-pipeline , 8-1, 8-2 valve, 9-wire, 10-stent, 11-phase change heat storage material, 12-transparent insulating glass cover.
具体实施方式 Detailed ways
如图1所示一种平板型太阳能相变储热供热与温差发电复合系统，包括平板型太阳能相变储热供热装置（1）、温差发电装置（2）、平板式冷却水箱（3）、补水箱（4）、蓄电池（5）、蛇形导流盘管（6）、管道（7）、阀门（8-1、8-2）、导线（9）、支架（10）、相变储热材料（11）及透明保温玻璃盖板（12）等。其特征在于补水箱（4）的出水口通过管道（7）与平板式冷却水箱（3）的上端进水口相连，平板式冷却水箱（3）的下端出水口通过管道（7）连接阀门（8-1）后与置于平板型太阳能相变储热供热装置（1）内的蛇形导流盘管（6）进口端相连，蛇形导流盘管（6）出口端与用户相连。温差发电装置（2）的冷端涂抹导热硅胶后紧贴于平板式冷却水箱（3）上表面，温差发电装置（2）的热端涂抹导热硅胶后紧贴于平板型太阳能相变储热供热装置（1）的下表面。 As shown in Figure 1, a flat-plate solar phase-change heat storage heating and thermoelectric power generation composite system includes a flat-plate solar phase-change heat storage heat supply device (1), a thermoelectric power generation device (2), and a flat-plate cooling water tank (3 ), supplementary water tank (4), battery (5), serpentine diversion coil (6), pipe (7), valve (8-1, 8-2), wire (9), bracket (10), phase Variable heat storage material (11) and transparent insulating glass cover plate (12), etc. It is characterized in that the water outlet of the supplementary water tank (4) is connected with the upper water inlet of the flat cooling water tank (3) through the pipeline (7), and the lower water outlet of the flat cooling water tank (3) is connected with the valve (8) through the pipeline (7) -1) After that, it is connected to the inlet end of the serpentine diversion coil (6) placed in the flat-plate solar phase change heat storage heating device (1), and the outlet end of the serpentine diversion coil (6) is connected to the user. The cold end of the thermoelectric power generation device (2) is coated with thermal silica gel and then adhered to the upper surface of the flat cooling water tank (3). The lower surface of the thermal device (1).
所述的蛇形导流盘管（6）设置于平板型太阳能相变储热供热装置（1）内部后将相变储热材料（11）装填于平板型太阳能相变储热供热装置（1）内，并将透明保温玻璃盖板（12）封盖于平板型太阳能相变储热供热装置（1）的上表面，平板型太阳能相变储热供热装置（1）四周壁填充保温材料。 The serpentine diversion coil (6) is arranged inside the flat-plate solar phase-change heat storage and heating device (1), and then the phase-change heat storage material (11) is loaded into the flat-plate solar phase-change heat storage and heating device (1), and cover the transparent insulating glass cover plate (12) on the upper surface of the flat-plate solar phase-change heat storage and heating device (1), and the surrounding walls of the flat-plate solar phase-change heat storage and heating device (1) Fill with insulation material.
所述的温差发电装置（2）通过导线（9）分别与蓄电池（5）的正负极连接。 The thermoelectric power generation device (2) is respectively connected to the positive and negative poles of the storage battery (5) through wires (9).
平板型太阳能相变储热供热装置（1）接受太阳辐射后加热其内部的相变储热材料（11），相变储热材料（11）直接将太阳能存储起来，温差发电装置（2）的热端通过导热硅胶与平板型太阳能相变储热供热装置（1）的下表面粘合在一起，最大限度减少热量损失，以保证不论在白天或夜晚或在没有日照的条件下能够让温差发电装置（2）的热端持续高温；平板式冷却水箱（3）上表面以同样的方式通过导热硅胶与温差发电装置（2）的冷端粘合在一起；关闭阀门（8-1、8-2），通过补水箱（4）向平板式冷却水箱（3）内注满冷却水对温差发电装置（2）的冷端进行冷却，从而使温差发电装置（2）冷热两端存在较大温差，产生电压，并通过导线（9）将温差发电装置（2）所发的电能存储于蓄电池（5）中供用户使用；当用户需要供应热水时，则打开阀门（8-1、8-2），平板式冷却水箱（3）中的水流入蛇形导流盘管（6）内与相变储热材料（11）进行能量交换后直接供用户使用。 The flat-plate solar phase-change heat storage heating device (1) receives solar radiation and heats the internal phase-change heat storage material (11), and the phase-change heat storage material (11) directly stores solar energy, and the thermoelectric power generation device (2) The hot end of the heat-conducting silica gel is bonded to the lower surface of the flat-panel solar phase-change heat storage heating device (1) to minimize heat loss, so as to ensure that it can be used no matter in the day or night or in the absence of sunlight. The hot end of the thermoelectric power generation device (2) continues to be at high temperature; the upper surface of the flat cooling water tank (3) is bonded to the cold end of the thermoelectric power generation device (2) in the same way through heat-conducting silica gel; close the valve (8-1, 8-2), fill the flat cooling water tank (3) with cooling water through the supplementary water tank (4) to cool the cold end of the thermoelectric power generation device (2), so that the hot and cold ends of the thermoelectric power generation device (2) exist A large temperature difference generates voltage, and stores the electric energy generated by the thermoelectric power generation device (2) in the battery (5) through the wire (9) for use by the user; when the user needs to supply hot water, open the valve (8-1 , 8-2), the water in the flat cooling water tank (3) flows into the serpentine diversion coil (6) to exchange energy with the phase change heat storage material (11) and is directly used by the user.
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| CN (1) | CN204535138U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654607A (en) * | 2015-03-17 | 2015-05-27 | 云南师范大学 | Flat plate type solar phase-change heat-storage heat-supply and thermoelectric power generation composite system |
| CN105471366A (en) * | 2015-11-20 | 2016-04-06 | 南京理工大学 | Solar and thermoelectric coupling system containing phase change material |
| CN111979871A (en) * | 2020-07-21 | 2020-11-24 | 河海大学 | Bridge deck deicing, energy storage and power generation device based on energy piles and construction method |
| CN112968657A (en) * | 2021-02-05 | 2021-06-15 | 浙江工商大学 | Photo-thermal coupling system and application |
| CN117267961A (en) * | 2023-10-25 | 2023-12-22 | 浙江格莱智控电子有限公司 | Solar heat storage power generation method and system |
-
2015
- 2015-03-17 CN CN201520150928.8U patent/CN204535138U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654607A (en) * | 2015-03-17 | 2015-05-27 | 云南师范大学 | Flat plate type solar phase-change heat-storage heat-supply and thermoelectric power generation composite system |
| CN105471366A (en) * | 2015-11-20 | 2016-04-06 | 南京理工大学 | Solar and thermoelectric coupling system containing phase change material |
| CN111979871A (en) * | 2020-07-21 | 2020-11-24 | 河海大学 | Bridge deck deicing, energy storage and power generation device based on energy piles and construction method |
| CN112968657A (en) * | 2021-02-05 | 2021-06-15 | 浙江工商大学 | Photo-thermal coupling system and application |
| CN117267961A (en) * | 2023-10-25 | 2023-12-22 | 浙江格莱智控电子有限公司 | Solar heat storage power generation method and system |
| CN117267961B (en) * | 2023-10-25 | 2024-08-23 | 浙江格莱智控电子有限公司 | Solar heat storage power generation method and system |
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