CN2498547Y - High-efficiency assembled heat pipe with anti-scaling solar glass vacuum heat-collecting pipe - Google Patents

High-efficiency assembled heat pipe with anti-scaling solar glass vacuum heat-collecting pipe Download PDF

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CN2498547Y
CN2498547Y CN01205592U CN01205592U CN2498547Y CN 2498547 Y CN2498547 Y CN 2498547Y CN 01205592 U CN01205592 U CN 01205592U CN 01205592 U CN01205592 U CN 01205592U CN 2498547 Y CN2498547 Y CN 2498547Y
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heat pipe
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glass vacuum
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徐宝安
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Abstract

本实用新型涉及一种防结垢高效太阳能玻璃真空集热管复合热管,由太阳能玻璃真空集热管、带有翅片的金属表层涂镀有高强度致密绝缘材料的加热元件和有翅片的吸热元件组成的热管、绝缘密封圈、连接有导线引出端子的金属垫圈、紧固元件构成,加热元件金属壳体通过高强度致密绝缘材料涂镀层与水绝缘,金属壳体连接直流电源,组成直流电源给水、绝缘涂层、金属壳体构成电容的充电电路,贴近绝缘涂层表面的水显酸性,阻止了垢层的形成。

The utility model relates to an anti-scaling high-efficiency solar glass vacuum heat collecting tube composite heat tube, which consists of a solar glass vacuum heat collecting tube, a metal surface with fins coated with a heating element of high-strength dense insulating material and a finned heat absorbing tube. The heating element consists of a heat pipe, an insulating sealing ring, a metal gasket connected to a lead-out terminal, and a fastening element. The metal shell of the heating element is insulated from water through a high-strength dense insulating material coating, and the metal shell is connected to a DC power supply to form a DC power supply. The charging circuit of the capacitor is composed of water supply, insulating coating, and metal shell, and the water close to the surface of the insulating coating is acidic, which prevents the formation of scale layer.

Description

防结垢高效太阳能玻璃真空集热管复合热管Anti-fouling high-efficiency solar glass vacuum heat collector tube composite heat pipe

本实用新型涉及一种防结垢高效太阳能玻璃真空集热管复合热管,属于太阳能热水器方面的应用部件。The utility model relates to an anti-scaling high-efficiency solar glass vacuum heat collecting tube compound heat pipe, which belongs to the application part of the solar water heater.

现有太阳能热管式热水器的工作心脏太阳能玻璃真空集热管复合热管,由于结垢严重,影响了热量的传导,使的加热元件温度过高,严重影响了太阳能玻璃真空集热管复合热管的热效率。The working heart of the existing solar heat pipe water heater, the solar glass vacuum heat collecting tube compound heat pipe, due to serious fouling, affects the conduction of heat, makes the heating element temperature too high, and seriously affects the thermal efficiency of the solar glass vacuum heat collecting tube compound heat pipe.

为了解决这一问题,本人研制了该装置,实现了太阳能玻璃真空集热管复合热管的防结垢。In order to solve this problem, I have developed this device to realize the anti-scaling of solar glass vacuum heat collector tube composite heat pipe.

防结垢高效太阳能玻璃真空集热管复合热管包括:太阳能玻璃真空集热管、热管、绝缘密封圈、垫圈、紧固元件等构成,其特征在于,所述热管有热管加热元件、热管吸热元件两部分组成,其中,热管加热元件金属表层涂镀有一层高强度致密绝缘材料,热管加热元件上有一片以上的用于提高散热效果和安装时形成固定阻挡面的翅片;热管吸热元件上有一片以上的翅片,翅片以管为中心,沿管壁布置,以吸热管壁为起点,放射出和玻璃管内圆面吻合的曲面翅片,以同向螺旋状布置,两吸热翅片弧面首尾之间有间隙,可通过压缩使螺旋弧面形成的圆直径变小,顺其延伸方向旋转可轻松将其插入真空管内。通过绝缘密封垫圈可实现对水的密封和绝缘金属加热元件以及非绝缘金属元件的过渡,非绝缘金属元件的引出部分分布有用于紧固的螺纹,连接导线引出端子的金属垫圈和绝缘垫圈对应面吻合。通过热管上的紧固元件紧固于太阳能热水器内胆之上,使热管和连接导线引出端子的金属垫圈实现良好连接,热管上安装有充注变像材料的热媒充注导管。Anti-scaling and high-efficiency solar glass vacuum heat collecting tube composite heat pipe includes: solar glass vacuum heat collecting tube, heat pipe, insulating sealing ring, gasket, fastening element, etc. The metal surface of the heat pipe heating element is coated with a layer of high-strength dense insulating material, and there are more than one fins on the heat pipe heating element to improve the heat dissipation effect and form a fixed blocking surface during installation; More than one piece of fins, the fins are centered on the tube, arranged along the tube wall, starting from the heat-absorbing tube wall, emitting curved fins that match the inner circular surface of the glass tube, arranged in the same direction in a spiral shape, and the two heat-absorbing fins There is a gap between the head and tail of the arc surface, the diameter of the circle formed by the spiral arc surface can be reduced by compression, and it can be easily inserted into the vacuum tube by rotating along the direction of its extension. The sealing of water and the transition between insulating metal heating elements and non-insulating metal elements can be realized through insulating sealing gaskets. The lead-out part of the non-insulating metal elements is distributed with threads for fastening, and the metal washer connecting the lead-out terminal of the wire and the corresponding surface of the insulating washer match. The fastening element on the heat pipe is fastened to the inner tank of the solar water heater, so that the heat pipe and the metal gasket connecting the lead-out terminal are well connected, and the heat medium filling conduit filled with image-changing material is installed on the heat pipe.

所述的热管加热元件金属表层涂镀有一层高强度致密绝缘材料,可以是搪瓷、铝经过电泳处理形成的三氧化二铝保护膜、高分子材料绝缘膜等。热管加热元件和热管吸热元件为同轴连接,可以通过焊接、铆接、粘接等多种方式连成一体,热管加热元件金属壳体和热管吸热元件金属壳体可以是同一种金属材料,也可以是不同种金属材料。此材料可以通过金属挤出工艺以型材的方式,高标准、低成本生产。绝缘密封垫圈一般为橡胶件或塑料件,其形状有与热管加热元件翅片、圆管、连接导线引出端子的金属垫圈及水箱内胆上的齿孔相吻合的齿垫、圆环柱、齿垫圆环垫圈组成,可通过插入旋转变换方向,使其卡在预制的水箱内胆上的齿孔卡口内方便连接。The metal surface of the heat pipe heating element is coated with a layer of high-strength dense insulating material, which can be enamel, aluminum oxide protective film formed by electrophoresis treatment, polymer material insulating film and the like. The heat pipe heating element and the heat pipe heat absorbing element are coaxially connected, and can be connected into one body by welding, riveting, bonding, etc. The metal shell of the heat pipe heating element and the metal shell of the heat pipe heat absorbing element can be the same metal material, Also can be different kinds of metal materials. This material can be produced in the form of profiles through metal extrusion process with high standards and low cost. Insulating gaskets are generally rubber or plastic parts, and their shapes include tooth pads, ring columns, tooth The gasket is composed of a ring gasket, which can be inserted and rotated to change the direction, so that it is stuck in the tooth hole bayonet on the prefabricated water tank liner for convenient connection.

所述的防结垢高效太阳能玻璃真空集热管复合热管加热元件金属壳体通过高强度致密绝缘材料涂镀层与水绝缘,金属壳体连接直流电源的负极,直流电源的正极通过导线及电极和太阳能热水器中的水连接,组成直流电源给水、绝缘涂层、金属壳体构成电容的充电电路。由于绝缘涂层不导电,因此,没有电流流过,只是在水、绝缘涂层和金属壳体之间形成电场。由于直流电源的正极接入水中,负极接金属壳体,这样,带负电的金属壳体通过电介质绝缘涂层在水侧感应出正电荷,而在水中的正电荷为氢离子及其他金属离子,在此状态下,贴近绝缘涂层表面的水显酸性,这样就阻止了碳酸钙垢层在防结垢高效太阳能玻璃真空集热管复合热管上的形成,解决了防结垢高效太阳能玻璃真空集热管复合热管结垢的问题。The anti-scaling and high-efficiency solar glass vacuum heat collector tube composite heat pipe heating element metal shell is insulated from water through high-strength dense insulating material coating, the metal shell is connected to the negative pole of the DC power supply, and the positive pole of the DC power supply is connected to the solar energy through wires and electrodes. The water in the water heater is connected to form a DC power supply to feed water, the insulating coating, and the metal shell to form a charging circuit for the capacitor. Since the insulating coating does not conduct electricity, no current flows, but an electric field is created between the water, the insulating coating, and the metal housing. Since the positive pole of the DC power supply is connected to the water, and the negative pole is connected to the metal shell, the negatively charged metal shell induces positive charges on the water side through the dielectric insulating coating, and the positive charges in the water are hydrogen ions and other metal ions. In this state, the water close to the surface of the insulating coating is acidic, which prevents the formation of calcium carbonate scale layer on the anti-scaling high-efficiency solar glass vacuum heat collector tube composite heat pipe, and solves the problem of anti-scaling high-efficiency solar glass vacuum heat collector tube. Composite heat pipe fouling problem.

图1、本实用新型在应用中的一结构示意图,亦为一实施例。Fig. 1, a schematic structural view of the utility model in application, is also an embodiment.

1热管、2热管加热元件金属壳体、3热管加热元件金属壳体绝缘涂层、4热管加热元件导热翅片、5绝缘密封垫圈、6连接导线引出端子的金属垫圈、7螺帽、8热管吸热元件金属壳体、9热管吸热元件导热翅片、10接头、11热媒充注导管、12太阳能玻璃真空集热管、13热水器内胆、14螺纹、15保温材料、16热水器外壳1 heat pipe, 2 metal shell of heat pipe heating element, 3 insulating coating of metal shell of heat pipe heating element, 4 heat conduction fin of heat pipe heating element, 5 insulating sealing washer, 6 metal washer connecting wire lead-out terminal, 7 nut, 8 heat pipe Heat-absorbing element metal shell, 9 heat-pipe heat-absorbing element heat-conducting fins, 10 joints, 11 heat medium filling conduit, 12 solar glass vacuum heat collecting tube, 13 water heater liner, 14 thread, 15 thermal insulation material, 16 water heater shell

防结垢高效太阳能玻璃真空集热管复合热管所述热管1有热管加热元件、热管吸热元件两部分组成。其中,热管加热元件金属壳体2表层涂镀有热管加热元件金属壳体绝缘涂层3,热管加热元件上有一片以上的用于提高散热效果和安装时形成固定阻挡面的热管加热元件导热翅片4;热管吸热元件上有一片以上的热管吸热元件导热翅片9,热管吸热元件导热翅片9以热管吸热元件金属壳体8为中心,沿管壁布置,以吸热管壁为起点,放射出和玻璃管内圆面吻合的曲面热管吸热元件导热翅片9,以同向螺旋状布置,两吸热翅片弧面首尾之间有间隙,可通过压缩使螺旋弧面形成的圆直径变小,顺其延伸方向旋转可轻松将其插入太阳能玻璃真空集热管12内,通过绝缘密封垫圈5可实现对水的密封和绝缘金属加热元件与非绝缘金属元件的过渡,非绝缘金属元件的引出部分分布有螺纹14,连接导线引出端子的金属垫圈6和绝缘密封垫圈5对应面吻合,通过热管上的螺纹14和螺帽7紧固于太阳能热水器内胆13之上,使热管1和连接导线引出端子的金属垫圈6实现良好连接,热管1上安装有充注变像材料的热媒充注导管11。绝缘密封垫圈5一般为橡胶件或塑料件,其形状设计上有和热管加热元件翅片垫圈及圆管吻合的齿垫、圆环柱、齿垫圆环组成绝缘密封垫圈5,可通过热水器内胆13上的齿孔插入,并通过旋转变换方向,使其卡在预制的卡口内方便连接,加热元件和吸热元件同轴连接,可以通过焊接、铆接、粘接等多种方式连成一体,热管加热元件金属壳体2和热管吸热元件金属壳体8可以是同一种金属材料,也可以是不同种金属材料,高强度致密热管加热元件金属壳体绝缘涂层3,可以是搪瓷、铝经过电泳处理形成的三氧化二铝保护膜、高分子绝缘膜等。Anti-scaling high-efficiency solar glass vacuum heat collecting tube compound heat pipe The heat pipe 1 is composed of two parts: a heat pipe heating element and a heat pipe heat absorbing element. Wherein, the surface layer of the metal shell 2 of the heat pipe heating element is coated with an insulating coating 3 of the metal shell of the heat pipe heating element. Sheet 4; there are more than one piece of heat pipe heat-absorbing element heat conduction fins 9 on the heat pipe heat-absorbing element, and the heat-pipe heat-absorbing element heat-conducting fins 9 are centered on the heat pipe heat-absorbing element metal shell 8 and arranged along the tube wall, with the heat-absorbing pipe The wall is the starting point, and the heat-conducting fins 9 of the heat-absorbing element of the curved heat pipe that radiate out and coincide with the inner circular surface of the glass tube are arranged in the same direction in a spiral shape. The diameter of the formed circle becomes smaller, and it can be easily inserted into the solar glass vacuum heat collecting tube 12 by rotating along its extension direction, and the sealing of water and the transition between the insulating metal heating element and the non-insulating metal element can be realized through the insulating sealing gasket 5. The lead-out part of the insulated metal element is distributed with threads 14, and the metal gasket 6 connecting the lead-out terminal of the lead wire matches the corresponding surface of the insulating sealing washer 5, and is fastened on the inner tank 13 of the solar water heater through the threads 14 and the nut 7 on the heat pipe, so that The heat pipe 1 is well connected with the metal washer 6 connected to the lead-out terminal, and a heat medium filling conduit 11 filled with image-changing material is installed on the heat pipe 1 . The insulating sealing gasket 5 is generally a rubber or plastic part, and its shape is designed with a tooth pad, a circular column, and a tooth pad ring that match the heat pipe heating element fin gasket and the round tube to form the insulating sealing gasket 5, which can pass through the water heater. The tooth hole on the tube 13 is inserted, and the direction is changed by rotation, so that it is stuck in the prefabricated bayonet for easy connection. The heating element and the heat-absorbing element are connected coaxially, and can be integrated by welding, riveting, bonding, etc. The metal shell 2 of the heat pipe heating element and the metal shell 8 of the heat pipe heat absorbing element can be the same metal material or different metal materials. The insulating coating 3 of the metal shell of the high-strength and dense heat pipe heating element can be enamel, Aluminum oxide protective film, polymer insulating film, etc. formed by electrophoresis treatment.

图1是防结垢高效太阳能玻璃真空集热管复合热管的主视图;Fig. 1 is the front view of anti-scaling high-efficiency solar glass vacuum collector tube composite heat pipe;

图2是图1的A-A剖视图;Fig. 2 is A-A sectional view of Fig. 1;

图3是图1的绝缘密封垫圈俯视图;Fig. 3 is a top view of the insulating sealing gasket of Fig. 1;

图4是图1的B-B吸热管件剖视图。Fig. 4 is a cross-sectional view of B-B heat absorbing pipe in Fig. 1 .

Claims (6)

1、防结垢高效太阳能玻璃真空集热管复合热管包括:太阳能玻璃真空集热管、热管、绝缘密封圈、连接导线引出端子的金属垫圈、紧固元件等,其特征在于,所述的热管由热管加热元件、热管吸热元件两部分组成,其中,热管加热元件金属表层涂镀有一层高强度致密绝缘材料,热管加热元件上有一片以上的用于提高散热效果和安装时形成固定阻挡面的翅片;热管吸热元件上有一片以上的翅片,翅片以管为中心,沿管壁布置,通过绝缘密封垫圈可实现对水的密封和绝缘金属加热元件以及非绝缘金属元件的过渡,非绝缘金属元件的引出部分分布有螺纹,连接导线引出端子的金属垫圈和绝缘垫圈对应面吻合,通过热管上的螺纹和螺帽紧固于太阳能热水器内胆之上,使热管和连接导线引出端子的金属垫圈实现良好连接及对水的密封。1. Anti-scaling and high-efficiency solar glass vacuum heat collection tube composite heat pipe includes: solar glass vacuum heat collection tube, heat pipe, insulating sealing ring, metal gasket for connecting wire lead-out terminals, fastening elements, etc., it is characterized in that the heat pipe is composed of heat pipe The heating element and the heat-absorbing element of the heat pipe are composed of two parts. Among them, the metal surface of the heat pipe heating element is coated with a layer of high-strength dense insulating material. There are more than one fins on the heat-absorbing element of the heat pipe. The fins are centered on the tube and arranged along the tube wall. Through the insulating sealing gasket, the water sealing and the transition between the insulating metal heating element and the non-insulating metal element can be realized. The lead-out part of the insulated metal element is distributed with threads, and the metal washer connecting the lead-out terminal of the lead wire coincides with the corresponding surface of the insulating washer, and is fastened to the inner tank of the solar water heater through the thread and nut on the heat pipe, so that the heat pipe and the lead-out terminal of the lead wire Metal gaskets provide a good connection and a watertight seal. 2、根据权利要求1所述的防结垢高效太阳能玻璃真空集热管复合热管,其特征是:热管加热元件金属表层涂镀有一层高强度致密绝缘材料,可以是搪瓷、铝经过电泳处理形成的三氧化二铝保护膜、高分子材料绝缘膜等。2. The anti-fouling high-efficiency solar glass vacuum heat collection tube composite heat pipe according to claim 1 is characterized in that: the metal surface of the heat pipe heating element is coated with a layer of high-strength dense insulating material, which can be formed by electrophoresis treatment of enamel and aluminum. Aluminum oxide protective film, polymer insulation film, etc. 3、根据权利要求1所述的防结垢高效太阳能玻璃真空集热管复合热管,其特征是热管上安装有充注变像材料的热媒充注导管。3. The anti-fouling high-efficiency solar glass vacuum heat collection tube composite heat pipe according to claim 1, characterized in that a heat medium filling conduit filled with image-changing material is installed on the heat pipe. 4、根据权利要求1所述的防结垢高效太阳能玻璃真空集热管复合热管,其特征是热管加热元件和热管吸热元件为同轴连接,热管加热元件金属壳体和热管吸热元件金属壳体可以是同一种金属材料,也可以是不同种金属材料。4. The anti-fouling high-efficiency solar glass vacuum heat collecting tube composite heat pipe according to claim 1, characterized in that the heat pipe heating element and the heat pipe heat absorbing element are connected coaxially, and the metal shell of the heat pipe heating element and the heat pipe heat absorbing element metal shell The body can be the same metal material or different metal materials. 5、根据权利要求1所述的防结垢高效太阳能玻璃真空集热管复合热管,其特征是绝缘密封垫圈一般为橡胶件或塑料件,其形状和热管加热元件翅片、圆管、连接有导线引出端子的金属垫圈及水箱内胆上的齿孔相吻合,可通过插入,使其卡在预制的水箱内胆上的齿孔内方便连接。5. The anti-fouling and high-efficiency solar glass vacuum heat collection tube composite heat pipe according to claim 1, characterized in that the insulating sealing gasket is generally a rubber or plastic part, and its shape is similar to that of the heat pipe heating element fins, round pipes, and wires connected The metal washer of the lead-out terminal coincides with the tooth hole on the inner tank of the water tank, and can be inserted to make it stuck in the tooth hole on the prefabricated water tank inner tank to facilitate connection. 6、根据权利要求1所述的防结垢高效太阳能玻璃真空集热管复合热管,其特征是热管吸热元件上的翅片为以吸热管壁为起点,沿管壁布置,连接出和玻璃管内圆面吻合的曲面翅片,两吸热翅片弧面首尾之间有间隙,可通过压缩使弧面形直径变小。6. The anti-fouling high-efficiency solar glass vacuum heat collection tube composite heat pipe according to claim 1, characterized in that the fins on the heat-absorbing element of the heat pipe start from the heat-absorbing pipe wall, are arranged along the pipe wall, and are connected to the glass There is a gap between the head and the tail of the arc surface of the two heat-absorbing fins, and the diameter of the arc shape can be reduced by compression.
CN01205592U 2001-02-13 2001-02-13 High-efficiency assembled heat pipe with anti-scaling solar glass vacuum heat-collecting pipe Expired - Fee Related CN2498547Y (en)

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CN01205592U CN2498547Y (en) 2001-02-13 2001-02-13 High-efficiency assembled heat pipe with anti-scaling solar glass vacuum heat-collecting pipe

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101093110B (en) * 2007-07-13 2010-04-14 江苏邗建集团有限公司 Parallel type aluminum made solar energy collector with fins
CN101762045B (en) * 2008-10-27 2015-03-18 北京环能海臣科技有限公司 Glass vacuum heat collection and storage tube with built-in condensing lens
CN106091416A (en) * 2016-08-04 2016-11-09 福建工程学院 A kind of interpolation three fin straight ribbed pipe vacuum tube collector
CN107883591A (en) * 2017-11-07 2018-04-06 桑夏太阳能股份有限公司 A kind of passive type dual flow path solar boiler
CN117346570A (en) * 2023-12-06 2024-01-05 国家能源集团科学技术研究院有限公司 Low-cost vacuum heat pipe heat exchanger with high heat absorption density

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101093110B (en) * 2007-07-13 2010-04-14 江苏邗建集团有限公司 Parallel type aluminum made solar energy collector with fins
CN101762045B (en) * 2008-10-27 2015-03-18 北京环能海臣科技有限公司 Glass vacuum heat collection and storage tube with built-in condensing lens
CN106091416A (en) * 2016-08-04 2016-11-09 福建工程学院 A kind of interpolation three fin straight ribbed pipe vacuum tube collector
CN107883591A (en) * 2017-11-07 2018-04-06 桑夏太阳能股份有限公司 A kind of passive type dual flow path solar boiler
CN117346570A (en) * 2023-12-06 2024-01-05 国家能源集团科学技术研究院有限公司 Low-cost vacuum heat pipe heat exchanger with high heat absorption density

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