JPH0531061B2 - - Google Patents
Info
- Publication number
- JPH0531061B2 JPH0531061B2 JP61015266A JP1526686A JPH0531061B2 JP H0531061 B2 JPH0531061 B2 JP H0531061B2 JP 61015266 A JP61015266 A JP 61015266A JP 1526686 A JP1526686 A JP 1526686A JP H0531061 B2 JPH0531061 B2 JP H0531061B2
- Authority
- JP
- Japan
- Prior art keywords
- heat collecting
- collecting pipe
- heat
- cover member
- elastic body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000013013 elastic material Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000006059 cover glass Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/80—Accommodating differential expansion of solar collector elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S2025/01—Special support components; Methods of use
- F24S2025/011—Arrangements for mounting elements inside solar collectors; Spacers inside solar collectors
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
Description
【発明の詳細な説明】 (産業上の利用分野) 本発明は太陽熱集熱装置に関する。[Detailed description of the invention] (Industrial application field) The present invention relates to a solar heat collector.
(従来の技術)
太陽熱集熱装置に用いられる従来の集熱部10
1は、第4に示すように、下方に開いた断面ほぼ
半円形のカバー部材102の内部に1対のカバー
部材内面に固着された棒状ボルト103とナツト
104の組によつて集熱体105を吊設して成
り、集熱体105の下側にカバーガラス106が
設けられている。そして集熱体105は中央位置
に配置される集熱パイプ107とその左右両側、
集熱パイプ107の下半分の下端に一体状態にて
配置される集熱板108とから成り、図示される
如き断面状態にて長形に形成されるものである。(Prior art) Conventional heat collecting section 10 used in a solar heat collecting device
1, as shown in FIG. 4, a heat collector 105 is installed inside a cover member 102 which is open downward and has a substantially semicircular cross section, by a pair of rod-shaped bolts 103 and nuts 104 fixed to the inner surface of the pair of cover members. A cover glass 106 is provided below the heat collector 105. The heat collector 105 includes a heat collecting pipe 107 located at the center and both sides of the heat collecting pipe 107,
It consists of a heat collecting plate 108 that is integrally arranged at the lower end of the lower half of the heat collecting pipe 107, and is formed into a long shape with a cross section as shown in the figure.
(発明が解決しようとする問題点)
しかしながら、上記構成によれば集熱パイプ1
07は集熱板108と断熱材109を介してボル
ト103とナツト104で固定されているため、
組み立て、取り外しが面倒であり、又衝撃に対し
ても弱かつた。更に、温度変化による熱膨張を吸
収する事が困難であり、又、ボルト103から伝
わる大きな熱損失を生じる。(Problems to be Solved by the Invention) However, according to the above configuration, the heat collecting pipe 1
07 is fixed with bolts 103 and nuts 104 via heat collecting plate 108 and heat insulating material 109,
It was troublesome to assemble and disassemble, and was also vulnerable to shocks. Furthermore, it is difficult to absorb thermal expansion due to temperature changes, and large heat losses are generated through the bolts 103.
(問題点を解決するための手段)
上記技術課題を解決するために、本発明はカバ
ー部材の下端部で支持される曲面状の2次集光鏡
を上記カバー部材の上部左右に形成された溝部に
着脱自在に装着した押えバネでその形成を保持し
つつその焦点位置に集熱パイプを配設し、この集
熱パイプを線材から成る弾性体の頂部に上記集熱
パイプの形状に沿つて湾曲して形成した凹部で支
持すると共に上記弾性体は両端部に形成した屈曲
部を上記カバー部材の下端部に形成した溝部に着
脱自在に装着する構成としたものである。(Means for Solving the Problems) In order to solve the above technical problems, the present invention provides curved secondary condensing mirrors supported at the lower end of the cover member, which are formed on the upper left and right sides of the cover member. A heat collecting pipe is arranged at the focal point position while holding the formation with a presser spring removably attached to the groove, and the heat collecting pipe is placed on top of an elastic body made of wire along the shape of the heat collecting pipe. The elastic body is supported by a concave portion formed in a curved manner, and bent portions formed at both ends of the elastic body are detachably attached to grooves formed at a lower end portion of the cover member.
(作用)
集熱パイプ4を弾性材5で支持したため、その
弾性作用により、集熱パイプ4の位置調整を容易
とし、衝撃吸収を可能とした。更に集熱パイプと
弾性材5との摺動にようて、熱膨張による伸縮を
逃がすことができ、又、集熱パイプから集熱ケー
スへの熱損失を低減せしめた。(Function) Since the heat collecting pipe 4 was supported by the elastic material 5, its elastic action facilitated position adjustment of the heat collecting pipe 4 and enabled shock absorption. Furthermore, due to the sliding movement between the heat collecting pipe and the elastic material 5, expansion and contraction due to thermal expansion can be released, and heat loss from the heat collecting pipe to the heat collecting case can be reduced.
(実施例)
以下に本発明の好適な一実施例を添付図面に基
づいて詳述する。(Embodiment) A preferred embodiment of the present invention will be described below in detail with reference to the accompanying drawings.
第1図は本発明に係る集熱部の長手方向に直交
する方向の縦断面図、第2図は同集熱部の正面図
であり、集熱部1は、アルミ等の軽合金の押し出
し型材から成り影が最小となる様下方に開いた断
面ほぼ六角形で、紙面の表裏方向を長手方向とす
るカバー部材2と、カバー部材2の下端部で支持
される曲面状の2次集光鏡3と、2次集光鏡3の
中心部下方の焦点位置に紙面の表裏方向が長手方
向となるように配された集熱パイプ4とから成
り、集熱パイプ4は下方から弾性材5で支持さ
れ、弾性材5の下方はカバーグラス11が密閉さ
れている。 Fig. 1 is a longitudinal cross-sectional view in a direction perpendicular to the longitudinal direction of a heat collecting part according to the present invention, and Fig. 2 is a front view of the heat collecting part. A cover member 2, which is made of a shaped material and has a substantially hexagonal cross section that opens downward to minimize shadows, and whose longitudinal direction is in the direction of the front and back of the paper, and a curved secondary light condenser supported at the lower end of the cover member 2. It consists of a mirror 3 and a heat collecting pipe 4 arranged at the focal point below the center of the secondary condensing mirror 3 so that the front and back directions of the paper are the longitudinal direction. A cover glass 11 is sealed below the elastic member 5.
前記弾性材であるサポートバネ5は略M字状を
なす線材から成り、上方に設けた凹部は集熱パイ
プ4の下半部に沿つて湾曲され、この湾曲部5a
で集熱パイプ4が支持され、また左右の足部5b
は下端に外方へ屈曲する屈曲部5cを有し、該屈
曲部5cをカバー部材2の下端部内側に設けた溝
部2aに差し込むことにより溝部2aの底部に向
つて常時付勢されるように弾性を備え、集熱パイ
プ4の長手方向に1つ又は複数個配設されてい
る。またサポートバネ5は上下方向にも弾性を有
している。 The support spring 5, which is the elastic material, is made of a substantially M-shaped wire rod, and the recessed portion provided above is curved along the lower half of the heat collecting pipe 4, and this curved portion 5a
The heat collecting pipe 4 is supported by the left and right foot portions 5b.
has a bent part 5c bent outward at the lower end, and by inserting the bent part 5c into the groove 2a provided inside the lower end of the cover member 2, it is always urged toward the bottom of the groove 2a. It has elasticity, and one or more of them are arranged in the longitudinal direction of the heat collecting pipe 4. The support spring 5 also has elasticity in the vertical direction.
又、2次集光鏡3の頂部に設けられた凹部3b
とカバー部材2内周壁2cの上部左右に設けら
れ、下端が開放された溝部2b,2bとの間に略
V次形の押えバネ12を配設することにより2次
集光鏡3は常時下方に付勢されている。 Also, a recess 3b provided at the top of the secondary condensing mirror 3
By disposing a substantially V-shaped presser spring 12 between the groove portions 2b, 2b provided on the upper left and right sides of the inner circumferential wall 2c of the cover member 2 and having an open bottom end, the secondary condenser mirror 3 is always kept downward. is energized by
上記2次集光鏡3とカバー部材2との間には集
熱パイプ4にて得られた熱を外部に逃がさないた
めのグラスウール等から成る断熱材13が充填さ
れ、集熱パイプ4の内部には熱を吸収して伝送す
る媒体が流通し、この媒体は端部にて下方へ折曲
延設された集熱パイプ4によつて貯熱装置(図示
せず)に送給される。 A heat insulating material 13 made of glass wool or the like is filled between the secondary condensing mirror 3 and the cover member 2 to prevent the heat obtained from the heat collecting pipe 4 from escaping to the outside. A medium that absorbs and transmits heat flows through it, and this medium is sent to a heat storage device (not shown) by a heat collection pipe 4 bent and extended downward at its end.
又、第2図に示すようにカーバ部材2の両端部
に蓋材6をボルト7……で螺着することにより密
閉され、蓋材6の中央部には集熱パイプ4の通る
丸穴8が穿設されている。 In addition, as shown in FIG. 2, a lid 6 is screwed onto both ends of the cover member 2 with bolts 7 to seal it, and a round hole 8 is provided in the center of the lid 6 for the heat collecting pipe 4 to pass through. is drilled.
上記集熱部1は、例えばセグメントミラー方式
の太陽熱集熱装置に用いられ、その太陽熱集熱装
置10の概略構成は、第3図に示したように、基
台上に複数のミラー30が、紙面の表裏方向をそ
の長手方向にする如くして配設され、幅方向の中
央部下側に回転軸を有して当該回動軸のを中心に
回動自在になる如く取り付けられる。そして図示
される如く太陽光線L1が各ミラー30……に到
来し反射されることによつて上方の集熱部1に集
光される。集熱部1では集熱パイプが配設されて
おり集熱パイプ内を流動する熱媒により太陽光か
ら熱エネルギーが取得される。日中時において太
陽は移動しミラー30……への太陽光の入射角度
を変化するが、入射角の変化に合せて各ミラー3
0……の傾斜角も次第に変化するように構成さ
れ、常に太陽光線L1が集熱部1に集光されるよ
うになつている。 The heat collecting unit 1 is used, for example, in a segment mirror type solar heat collecting device, and the schematic configuration of the solar heat collecting device 10 is as shown in FIG. It is disposed so that the front and back directions of the paper are in its longitudinal direction, has a rotation shaft at the lower center in the width direction, and is attached so as to be rotatable about the rotation shaft. As shown in the figure, sunlight L 1 arrives at each mirror 30 . A heat collection pipe is disposed in the heat collection section 1, and thermal energy is acquired from sunlight by a heat medium flowing inside the heat collection pipe. During the daytime, the sun moves and the angle of incidence of sunlight on the mirrors 30 changes.
The inclination angle of 0... is also configured to gradually change, so that sunlight L 1 is always focused on the heat collecting section 1 .
(発明の効果)
上記構成としたことにより、重力や熱応力によ
り2次集光鏡が変形することなく2次集光鏡を所
望な位置や形状に保持すると共に、組立の能率
化、保守・交換の簡素化を実現できる。更に、集
熱パイプの長手方向の位置調整が容易となり、ま
た集熱パイプの保守、点検、交換等時にワンタツ
チでサポートバネの着脱ができ集熱パイプとサポ
ートバネの取付け、取り外しが簡略化され、生産
性、メンテナンス性が向上し、更に集熱部に衝撃
が加わつた場合に於ても、サポートバネが緩衝材
の役目をするため、集熱パイプを破損から守るこ
とができる。又温度変化による集熱パイプの熱膨
張を逃がすことができ、更に集熱パイプを下部よ
りサポートすることによつて支持点からの熱損失
を低減することができる。(Effects of the Invention) With the above configuration, the secondary focusing mirror can be held in a desired position and shape without being deformed by gravity or thermal stress, and the assembly can be made more efficient, maintenance and It is possible to simplify exchange. Furthermore, the longitudinal position of the heat collecting pipe can be easily adjusted, and the support spring can be attached and removed with a single touch during maintenance, inspection, and replacement of the heat collecting pipe, simplifying the installation and removal of the heat collecting pipe and support spring. Productivity and maintainability are improved, and even if a shock is applied to the heat collecting section, the support spring acts as a buffer, so the heat collecting pipe can be protected from damage. Further, thermal expansion of the heat collecting pipe due to temperature changes can be released, and furthermore, by supporting the heat collecting pipe from the lower part, heat loss from the support point can be reduced.
第1図は本発明の集熱部の長手方向に直交する
方向の縦断面図、第2図は同集熱部の正面図、第
3図は同集熱部を使用する太陽熱集熱部の概略
図、第4図は従来の集熱部の長手方向に直交する
方向の縦断面図である。
尚、図面中1は集熱部、2はカバー部材、2a
は穴部、4は集熱パイプ、5は線材、5aは湾曲
部、5bは足部、5cは屈曲部である。
Fig. 1 is a longitudinal cross-sectional view in the direction perpendicular to the longitudinal direction of the heat collecting part of the present invention, Fig. 2 is a front view of the heat collecting part, and Fig. 3 is a solar heat collecting part using the heat collecting part. The schematic diagram and FIG. 4 are longitudinal cross-sectional views in a direction perpendicular to the longitudinal direction of a conventional heat collecting section. In addition, in the drawing, 1 is a heat collecting part, 2 is a cover member, and 2a
4 is a hole portion, 4 is a heat collecting pipe, 5 is a wire rod, 5a is a curved portion, 5b is a foot portion, and 5c is a bent portion.
Claims (1)
ーの上方に集熱パイプを備えた集熱部を配設し、
上記ミラーで反射した太陽光を前記集熱パイプに
集光させて成る太陽熱集熱装置において、カバー
部材の下端部で支持される曲面状の2次集光鏡を
上記カバー部材の上部左右に形成された溝部に着
脱自在に装着した押えバネでその形状を保持しつ
つその焦点位置に集熱パイプを配設し、この集熱
パイプを線材から成る弾性体の頂部に上記集熱パ
イプの形状に沿つて湾曲して形状した凹部で支持
すると共に上記弾性体は両端部に形成した屈曲部
を上記カバー部材の下端部に形成した溝部に着脱
自在に装着する構成としたことを特徴とする太陽
熱集熱装置。1 A plurality of mirrors are arranged in parallel on a base, and a heat collection section equipped with a heat collection pipe is arranged above the mirrors,
In a solar heat collecting device in which sunlight reflected by the mirror is focused on the heat collecting pipe, curved secondary collector mirrors supported by the lower end of the cover member are formed on the upper left and right sides of the cover member. A heat collecting pipe is arranged at the focal point position while holding its shape with a presser spring removably attached to the groove, and this heat collecting pipe is attached to the top of an elastic body made of wire in the shape of the heat collecting pipe. The solar heat collector is characterized in that the elastic body is supported by a concave portion curved along the surface of the cover member, and bent portions formed at both ends of the elastic body are detachably attached to grooves formed at a lower end portion of the cover member. thermal equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61015266A JPS62175555A (en) | 1986-01-27 | 1986-01-27 | Solar heat collecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61015266A JPS62175555A (en) | 1986-01-27 | 1986-01-27 | Solar heat collecting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62175555A JPS62175555A (en) | 1987-08-01 |
JPH0531061B2 true JPH0531061B2 (en) | 1993-05-11 |
Family
ID=11884053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61015266A Granted JPS62175555A (en) | 1986-01-27 | 1986-01-27 | Solar heat collecting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62175555A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010125549A2 (en) | 2009-04-27 | 2010-11-04 | Kingspan Holdings (Irl) Limited | A solar collector |
CN102195519A (en) * | 2010-03-01 | 2011-09-21 | 刘新广 | Novel solar electrothermal generating device |
SE1750617A1 (en) * | 2017-05-17 | 2018-11-18 | Absolicon Solar Collector Ab | Holder för securing a fluid tube, a solar collector, and method of arranging a fluid tube |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6010173B2 (en) * | 1977-08-03 | 1985-03-15 | 株式会社日本自動車部品総合研究所 | Electronic control unit for internal combustion engines |
JPS6012147B2 (en) * | 1980-08-05 | 1985-03-30 | 日本化学工業株式会社 | Additives for continuous casting |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6010173U (en) * | 1983-06-30 | 1985-01-24 | 三洋電機株式会社 | solar heat collector |
JPS6012147U (en) * | 1983-07-01 | 1985-01-26 | 日立化成工業株式会社 | Vacuum tube solar water heater |
-
1986
- 1986-01-27 JP JP61015266A patent/JPS62175555A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6010173B2 (en) * | 1977-08-03 | 1985-03-15 | 株式会社日本自動車部品総合研究所 | Electronic control unit for internal combustion engines |
JPS6012147B2 (en) * | 1980-08-05 | 1985-03-30 | 日本化学工業株式会社 | Additives for continuous casting |
Also Published As
Publication number | Publication date |
---|---|
JPS62175555A (en) | 1987-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |