CN201897329U - Superconduction flat-plate solar collector - Google Patents

Superconduction flat-plate solar collector Download PDF

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CN201897329U
CN201897329U CN2010206367327U CN201020636732U CN201897329U CN 201897329 U CN201897329 U CN 201897329U CN 2010206367327 U CN2010206367327 U CN 2010206367327U CN 201020636732 U CN201020636732 U CN 201020636732U CN 201897329 U CN201897329 U CN 201897329U
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superconducting
heat
heat pipe
thermal insulation
water
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姚卫国
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GAN HUILI
ZHEJIANG YUTENG NEW ENERGY Co.,Ltd.
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

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Abstract

本实用新型涉及一种超导平板太阳能集热器,属于平板太阳能集热器领域。该超导平板太阳能集热器,包括玻璃盖板、隔热保温层、外框、保温背板,所述的外框的四周填充有隔热保温层,所述的玻璃盖板、保温背板和外框共同围成一个封闭的空腔,所述的空腔内设置有水联箱和吸热板芯,所述的吸热板芯由超导热管和铝板焊接而成,超导热管为重力超导热管,超导热管的蒸发段焊接在铝板的上端,所述的水联箱与超导热管的冷凝段相连接,所述的水联箱上设置有进水口和出水口。本实用新型具有结构设计合理、高集热效率、结实耐用、可以作为建筑材料与建筑一体化结合、集热速率快、散热损失小的优点。

Figure 201020636732

The utility model relates to a superconducting flat solar heat collector, which belongs to the field of flat solar heat collectors. The superconducting flat solar heat collector comprises a glass cover plate, a thermal insulation layer, an outer frame, and a thermal insulation backboard. Together with the outer frame, a closed cavity is formed. The cavity is provided with a water header and a heat-absorbing plate core. The heat-absorbing plate core is welded by a superconducting heat pipe and an aluminum plate. The superconducting heat pipe is The gravity superconducting heat pipe, the evaporation section of the superconducting heat pipe is welded on the upper end of the aluminum plate, the water header is connected with the condensation section of the superconducting heat pipe, and the water header is provided with a water inlet and a water outlet. The utility model has the advantages of reasonable structural design, high heat collection efficiency, strong and durable, can be used as a building material and integrated with buildings, fast heat collection rate, and small heat dissipation loss.

Figure 201020636732

Description

一种超导平板太阳能集热器A superconducting flat solar collector

技术领域technical field

本实用新型涉及一种超导平板太阳能集热器,属于平板太阳能集热器领域。The utility model relates to a superconducting flat solar heat collector, which belongs to the field of flat solar heat collectors.

背景技术Background technique

目前市场上已经广泛使用全玻璃真空管或者热管式真空管太阳能热水器,也有小部分平板太阳能热水器市场份额。但是目前形势下,由于平板太阳能集热器具有很多真空管无法比拟的优点,因此平板集热器的应用前景十分广阔。当然热管式真空管集热器也有它的优点,那就是超导热管的应用,它能高效地传导热量,从而能提高集热效率。超导热管是一种依靠热管内部工作介质(超导液)的流动和相变来实现传递热量的高性能传热元件。热管式真空管太阳能集热器与普通平板型太阳能集热器相比:基于有效吸热体面积,一般热管式真空管集热器效率更高,但由于其结构特点,其总面积一般也大;基于总面积时,平板集热器则更有优势。热管式真空管集热器主要有以下几个缺点:1.基于总安装面积效率较低;2.真空管容易破碎;3.不能作为建筑材料与建筑一体化完美结合。普通平板集热器主要有以下几个缺点:1.集热速率较慢,传热效率不高;2. 热量传导过程中散热损失较大。At present, all-glass vacuum tubes or heat pipe vacuum tube solar water heaters have been widely used in the market, and there is also a small market share of flat-panel solar water heaters. However, under the current situation, because the flat-plate solar collector has many advantages that the vacuum tube cannot match, the application prospect of the flat-plate collector is very broad. Of course, the heat pipe vacuum tube collector also has its advantages, that is, the application of superconducting heat pipes, which can conduct heat efficiently, thereby improving the heat collection efficiency. A superconducting heat pipe is a high-performance heat transfer element that relies on the flow and phase change of the working medium (superconducting liquid) inside the heat pipe to transfer heat. Compared with ordinary flat-plate solar collectors, heat pipe vacuum tube solar collectors are generally more efficient based on the effective heat absorbing body area, but due to their structural characteristics, their total area is generally larger; based on When it comes to the total area, the flat plate collector has more advantages. Heat pipe vacuum tube collectors mainly have the following disadvantages: 1. The efficiency is low based on the total installation area; 2. The vacuum tube is easily broken; 3. It cannot be used as a perfect combination of building materials and building integration. Ordinary flat plate collectors mainly have the following disadvantages: 1. The heat collection rate is slow and the heat transfer efficiency is not high; 2. The heat loss during heat conduction is relatively large.

发明内容Contents of the invention

本实用新型所要解决的技术问题是提供一种结构设计合理、高集热效率、结实耐用、可以作为建筑材料与建筑一体化结合、集热速率快、散热损失小的超导平板太阳能集热器。The technical problem to be solved by the utility model is to provide a superconducting flat panel solar collector with reasonable structural design, high heat collection efficiency, strong and durable, which can be used as a building material and integrated with buildings, fast heat collection rate, and small heat dissipation loss.

本实用新型解决上述技术问题所采用的技术方案是该超导平板太阳能集热器,包括玻璃盖板、隔热保温层、外框、保温背板,所述的外框的四周填充有隔热保温层,所述的玻璃盖板、保温背板和外框共同围成一个封闭的空腔,其特点是:所述的空腔内设置有水联箱和吸热板芯,所述的吸热板芯由超导热管和铝板焊接而成,所述的超导热管为重力超导热管,超导热管的蒸发段焊接在铝板的上端,所述的水联箱与超导热管的冷凝段相连接,所述的水联箱上设置有进水口和出水口。The technical scheme adopted by the utility model to solve the above-mentioned technical problems is that the superconducting flat solar collector includes a glass cover plate, a thermal insulation layer, an outer frame, and a thermal insulation backboard, and the outer frame is filled with heat-insulating Insulation layer, the glass cover plate, the insulation back plate and the outer frame together form a closed cavity, which is characterized in that a water header and a heat-absorbing plate core are arranged in the cavity, and the absorption The heat plate core is welded by a superconducting heat pipe and an aluminum plate. The superconducting heat pipe is a gravity superconducting heat pipe. The evaporation section of the superconducting heat pipe is welded on the upper end of the aluminum plate. The water header and the condensation section of the superconducting heat pipe connected, the water header is provided with a water inlet and a water outlet.

本实用新型所述的铝板为条带状涂有吸热涂层的铝板。The aluminum plate described in the utility model is a strip-shaped aluminum plate coated with a heat-absorbing coating.

本实用新型所述的水联箱与超导热管相连处为盲管的形式。The connection between the water header and the superconducting heat pipe described in the utility model is in the form of a blind pipe.

本实用新型所述的水联箱为铜质的走水槽。The water header described in the utility model is a copper water tank.

本实用新型所述的保温背板、隔热保温层为酚醛泡沫材料。The thermal insulation backboard and thermal insulation layer described in the utility model are phenolic foam materials.

本实用新型所述的玻璃盖板为高透光钢化玻璃盖板。The glass cover plate described in the utility model is a high light transmittance tempered glass cover plate.

本实用新型同现有技术相比具有以下优点及效果:本实用新型综合了热管式真空管集热器和平板集热器的所有优点,摒弃了各自的缺点,具有不怕冻、抗外冲击力强、承压能力强、制造工艺简单、集热效率高、保温性能好、吸热启动快、寿命长、维护率低和与建筑一体化完美结合等很多优点。Compared with the prior art, the utility model has the following advantages and effects: the utility model combines all the advantages of the heat pipe type vacuum tube heat collector and the flat plate heat collector, abandons their respective shortcomings, and has the advantages of not being afraid of freezing and strong external impact resistance , Strong pressure bearing capacity, simple manufacturing process, high heat collection efficiency, good thermal insulation performance, fast heat absorption start, long life, low maintenance rate and perfect integration with buildings and many other advantages.

附图说明Description of drawings

图1为本实用新型的部分剖视结构示意图。Fig. 1 is a partial cross-sectional structure schematic diagram of the utility model.

图2为图1的A-A剖面结构示意图。FIG. 2 is a schematic diagram of the cross-sectional structure along line A-A of FIG. 1 .

具体实施方式Detailed ways

下面结合实施例对本实用新型做进一步的详细说明,以下实施例是对本实用新型的解释而本实用新型并不局限于以下实施例。The utility model is further described in detail below in conjunction with the examples, the following examples are explanations of the utility model and the utility model is not limited to the following examples.

实施例1:如图1、2所示,本实施例由吸热板芯1、高透光钢化玻璃盖板2、隔热保温层3、保温背板8、水联箱4和外框5组成。其中所述吸热板芯1呈条带状,由若干只超导热管11与条带状涂有吸热涂层的铝板12分别焊接在一起组成,超导热管数量按实际需要而定。所述超导热管11为重力超导热管,其内部的超导液能通过重力作用自动回到蒸发段。超导热管11的蒸发段与涂有吸热涂层的铝板12焊接,冷凝段与水联箱4相连接。所述隔热保温层3为酚醛泡沫保温层,保温效果较普通岩棉、矿棉和聚氨酯等更好。所述水联箱4为铜质的走水槽,两端分别设置一个进水口6和一个出水口7,与超导热管11相连处为盲管的形式,使得水联箱4内部的水不直接接触到超导热管11的冷凝段。所述外框5为铝合金外框,包括边框51和玻璃压条52。边框51的四周用隔热保温层3填充,集热器底部使用酚醛整体材料的保温背板8,此种材料具有足够强的硬度和很好的保温性能,既可作为结构组成的背板又可作为保温材料。高透光钢化玻璃盖板盖2、保温背板8和外框5共同围成一个封闭的空腔。水联箱4安装于空腔的一端,进水口6和出水口7分别从水联箱4的两边开出。超导热管11的冷凝段直接插入水联箱4的盲管内,边框51上面放置高透光钢化玻璃盖板2,最上面用玻璃压条52压紧。Embodiment 1: As shown in Figures 1 and 2, this embodiment consists of a heat-absorbing plate core 1, a high-transmittance tempered glass cover plate 2, a thermal insulation layer 3, a thermal insulation backplane 8, a water header 4 and an outer frame 5 composition. The heat-absorbing plate core 1 is strip-shaped, and is composed of a plurality of superconducting heat pipes 11 and strip-shaped aluminum plates 12 coated with heat-absorbing coatings respectively welded together, and the number of superconducting heat pipes is determined according to actual needs. The superconducting heat pipe 11 is a gravity superconducting heat pipe, and the superconducting liquid inside it can automatically return to the evaporation section through gravity. The evaporating section of the superconducting heat pipe 11 is welded to the aluminum plate 12 coated with a heat-absorbing coating, and the condensing section is connected to the water header 4 . The thermal insulation layer 3 is a phenolic foam thermal insulation layer, and its thermal insulation effect is better than ordinary rock wool, mineral wool and polyurethane. The water header 4 is a copper water tank, and a water inlet 6 and a water outlet 7 are respectively arranged at both ends, and the connection with the superconducting heat pipe 11 is in the form of a blind pipe, so that the water inside the water header 4 is not directly Contact the condensation section of the superconducting heat pipe 11. The outer frame 5 is an aluminum alloy outer frame, including a frame 51 and a glass bead 52 . The surroundings of frame 51 are filled with thermal insulation layer 3, and the thermal insulation backboard 8 of phenolic integral material is used at the bottom of the collector. Can be used as insulation material. The high-transmittance toughened glass cover plate 2, the thermal insulation back plate 8 and the outer frame 5 together form a closed cavity. The water header 4 is installed at one end of the cavity, and the water inlet 6 and the water outlet 7 are opened from both sides of the water header 4 respectively. The condensing section of the superconducting heat pipe 11 is directly inserted into the blind pipe of the water header 4, and the high-transparency toughened glass cover plate 2 is placed on the frame 51, and the top is pressed with a glass bead 52.

此外,需要说明的是,本说明书中所描述的具体实施例,其零、部件的形状、所取名称等可以不同。凡依本实用新型专利构思所述的构造、特征及原理所做的等效或简单变化,均包括于本实用新型专利的保护范围内。本实用新型所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,只要不偏离本实用新型的结构或者超越本权利要求书所定义的范围,均应属于本实用新型的保护范围。In addition, it should be noted that the specific embodiments described in this specification may be different in terms of parts, shapes and names of components. All equivalent or simple changes made according to the structure, features and principles described in the utility model patent concept are included in the protection scope of the utility model patent. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the definition defined in the claims scope, all should belong to the protection scope of the present utility model.

Claims (6)

1.一种超导平板太阳能集热器,包括玻璃盖板、隔热保温层、外框、保温背板,所述的外框的四周填充有隔热保温层,所述的玻璃盖板、保温背板和外框共同围成一个封闭的空腔,其特征是:所述的空腔内设置有水联箱和吸热板芯,所述的吸热板芯由超导热管和铝板焊接而成,所述的超导热管为重力超导热管,超导热管的蒸发段焊接在铝板的上端,所述的水联箱与超导热管的冷凝段相连接,所述的水联箱上设置有进水口和出水口。1. A superconducting flat panel solar heat collector, comprising a glass cover plate, a thermal insulation layer, an outer frame, and a thermal insulation backboard, the surrounding of the described outer frame is filled with a thermal insulation layer, and the described glass cover plate, The thermal insulation backboard and the outer frame together form a closed cavity, which is characterized in that: the cavity is provided with a water header and a heat-absorbing plate core, and the heat-absorbing plate core is welded by a superconducting heat pipe and an aluminum plate The superconducting heat pipe is a gravity superconducting heat pipe, the evaporation section of the superconducting heat pipe is welded on the upper end of the aluminum plate, the water header is connected with the condensation section of the superconducting heat pipe, and the water header is connected A water inlet and a water outlet are provided. 2.根据权利要求1所述的超导平板太阳能集热器,其特征是:所述的铝板为条带状涂有吸热涂层的铝板。2. The superconducting flat solar heat collector according to claim 1, characterized in that: said aluminum plate is a strip-shaped aluminum plate coated with a heat-absorbing coating. 3.根据权利要求1或2中的任一项所述的超导平板太阳能集热器,其特征是:所述的水联箱与超导热管相连处为盲管的形式。3. The superconducting flat panel solar heat collector according to any one of claims 1 or 2, characterized in that: the connection between the water header and the superconducting heat pipe is in the form of a blind pipe. 4.根据权利要求3所述的超导平板太阳能集热器,其特征是:所述的水联箱为铜质的走水槽。4. The superconducting flat solar heat collector according to claim 3, characterized in that: the water header is a copper water tank. 5.根据权利要求4所述的超导平板太阳能集热器,其特征是:所述的保温背板、隔热保温层为酚醛泡沫材料。5. The superconducting flat solar heat collector according to claim 4, characterized in that: the thermal insulation backboard and thermal insulation layer are made of phenolic foam material. 6.根据权利要求4所述的超导平板太阳能集热器,其特征是:所述的玻璃盖板为高透光钢化玻璃盖板。6. The superconducting flat solar heat collector according to claim 4, characterized in that: the glass cover plate is a high light-transmitting toughened glass cover plate.
CN2010206367327U 2010-12-02 2010-12-02 Superconduction flat-plate solar collector Expired - Fee Related CN201897329U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032687A (en) * 2010-12-02 2011-04-27 干惠利 Superconducting flat-plate solar collector
CN103912998A (en) * 2012-12-31 2014-07-09 于茂福 Solar water heater
CN104251568A (en) * 2013-06-27 2014-12-31 山东亿家能太阳能有限公司 Pressure-bearing type glass heat pipe solar heat collector runner and heat collector
CN107588557A (en) * 2016-07-08 2018-01-16 汪洪 With the super insulation solar heat collecting plate of vacuum bottom heat-insulation layer and its system integration

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032687A (en) * 2010-12-02 2011-04-27 干惠利 Superconducting flat-plate solar collector
CN103912998A (en) * 2012-12-31 2014-07-09 于茂福 Solar water heater
CN104251568A (en) * 2013-06-27 2014-12-31 山东亿家能太阳能有限公司 Pressure-bearing type glass heat pipe solar heat collector runner and heat collector
CN107588557A (en) * 2016-07-08 2018-01-16 汪洪 With the super insulation solar heat collecting plate of vacuum bottom heat-insulation layer and its system integration

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