CN201392034Y - 一种透镜聚光集热真空管 - Google Patents

一种透镜聚光集热真空管 Download PDF

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CN201392034Y
CN201392034Y CN200920006550U CN200920006550U CN201392034Y CN 201392034 Y CN201392034 Y CN 201392034Y CN 200920006550 U CN200920006550 U CN 200920006550U CN 200920006550 U CN200920006550 U CN 200920006550U CN 201392034 Y CN201392034 Y CN 201392034Y
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lens
vacuum tube
tube
outer tube
pipe
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蘧汝绪
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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
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Abstract

该实用新型涉及一种透镜聚光集热真空管,包括圆柱体真空管内管,外管,大于半圆透镜箍,其特点是圆柱真空管外管壁上套上n道大于半圆透镜箍,透镜箍之间由间隔棒支撑、固定,形成一个整体,真空管内管与外管内的空隙,根据透镜的焦矩决定,该真空管结构简单、容易实现,集热效率倍增。

Description

一种透镜聚光集热真空管
技术领域:
该实用新型涉及的是一种太阳能集热真空管,尤其涉及一种透镜聚光集热真空管。
背景技术:
现在太阳能真空管,依靠太阳直射采集热量,热效率低,尤其是太阳强光的时候不能快速集热,这是现有技术所存在的不足之处。
发明内容:
本实用新型的目的,就是针对现有技术存在的不足提供一种透镜聚光集热真空管的技术方案,该方案的透镜与真空管结合,利用透镜焦点面加热真空管内管,结构简单,容易实现,热效率高。
本方案是通过如下技术措施来实现的:该透镜聚光集热真空管,包括圆柱型真空管内管、外管,大于半圆透镜箍,其特点是圆柱真空管外管壁上,套上n道大于半圆透镜箍,透镜箍之间由间隔棒支撑固定,形成一个整体,真空管的内管与外管内的空隙,根据透镜的焦矩决定。
本方案的有益效果可根据对上述方案的叙述得知,由于该方案中,透镜箍套在真空管外管壁上,透镜箍之间有间隔棒支撑固定,形成一体,内管与外管空隙有透镜焦矩决定,根据透镜聚光焦点原理,太阳照射大于半圆的箍状透镜,在内管上形成焦点线段,n道灼热线段加热内管,温度急剧上升,这种结构实现一种快速集热的功能,容易实现,成本也不高,结构简单,容易实现,热效率高。由此可见,本实用新型与现有技术相比,具有实质性特点和进步,其实施的有益效果也是显而易见的。
附图说明:
图1为本实用新型具体实施方式的结构示意图。
图中,1为真空管,内管,2为真空管外管,3n为透镜箍,4为间隔棒。
具体实施方式:
为能清楚说明本方案的技术特点,下面通过一个具体实施方式,结合其附图对本方案进行阐述。
一种透镜聚光真空管,在本方案中包括真空管内管(1),真空管外管(2),套在真空管外管壁上n道大于半圆的透镜箍(3n),间隔棒(4)支撑固定透镜箍(3n),成为一个整体。

Claims (2)

1、一种透镜聚光集热真空管,包括圆柱型真空管内管、外管、透镜、间隔棒,其特征是:圆柱真空管外管壁上套上透镜,透镜之间有间隔棒,形成一个整体,真空管内管与外管内的空隙,根据透镜的焦矩决定。
2、根据权利要求1所述的透镜聚光集热真空管,其特征是所述的透镜是大于半圆箍状。
CN200920006550U 2009-02-28 2009-02-28 一种透镜聚光集热真空管 Expired - Fee Related CN201392034Y (zh)

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CN200920006550U CN201392034Y (zh) 2009-02-28 2009-02-28 一种透镜聚光集热真空管

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CN200920006550U CN201392034Y (zh) 2009-02-28 2009-02-28 一种透镜聚光集热真空管

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CN201392034Y true CN201392034Y (zh) 2010-01-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112178956A (zh) * 2020-09-23 2021-01-05 王振国 环形凸透镜及高效轻型太阳能热水器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112178956A (zh) * 2020-09-23 2021-01-05 王振国 环形凸透镜及高效轻型太阳能热水器

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