JPH0645819Y2 - Solar-powered portable refrigerator - Google Patents
Solar-powered portable refrigeratorInfo
- Publication number
- JPH0645819Y2 JPH0645819Y2 JP923486U JP923486U JPH0645819Y2 JP H0645819 Y2 JPH0645819 Y2 JP H0645819Y2 JP 923486 U JP923486 U JP 923486U JP 923486 U JP923486 U JP 923486U JP H0645819 Y2 JPH0645819 Y2 JP H0645819Y2
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- cell cover
- outer box
- panel
- shaped
- 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
- 238000005057 refrigeration Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
【考案の詳細な説明】 （イ）産業上の利用分野 本考案は太陽電池を備えた太陽光利用可搬式冷蔵庫に関
する。[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a portable refrigerator utilizing solar power, which is equipped with a solar cell.
（ロ）従来の技術 本出願人が実願昭59-174512号で出願した従来の技術で
は、冷蔵用内箱の上面開口に蓋体を設け、この蓋体の上
面にパネル状太陽電池を添設し、このパネル状太陽電池
を被覆する太陽電池カバーを前記蓋体の一端部に任意の
起伏位置で固定可能に枢支しているが、この枢支部に太
陽電池カバーの重量による大きな回動力が作用し、この
枢支部が損傷すると共に、前記蓋体が不安定になる欠点
があった。(B) Conventional Technology In the conventional technology filed by the applicant in Japanese Patent Application No. 59-174512, a lid is provided on the upper opening of the refrigerating inner box, and a panel-shaped solar cell is attached to the upper surface of the lid. The solar cell cover that covers the panel-shaped solar cells is pivotally supported at one end of the lid so that it can be fixed at any undulating position. Has a drawback that this pivotal part is damaged and the lid becomes unstable.
（ハ）考案が解決しようとする問題点 本考案は前述の欠点を解消し、太陽電池カバーの枢支部
に作用する回動力を軽減して太陽電池カバーを安定に固
定するものである。(C) Problems to be Solved by the Invention The present invention solves the above-mentioned drawbacks and reduces the rotational force acting on the pivot portion of the solar cell cover to stably fix the solar cell cover.
（ニ）問題点を解決するための手段 本考案は、冷凍サイクルを装設した外箱と、該外箱に収
容され前記冷凍サイクルにより冷却される内箱と、該内
箱の上面開口を施蓋すると蓋体と、該蓋体の上面に添設
され、前記冷凍サイクルの駆動源に接続されたパネル状
太陽電池と、前記蓋体の一端部に起伏自在に枢支した太
陽電池カバーと、を備えたものであって、 任意の起伏位置で固定可能な略コ字状の回動把手を、前
記外箱に設け、 この回動把手により前記太陽電池カバーを支持するよう
にしたものである。(D) Means for Solving the Problems The present invention provides an outer box equipped with a refrigeration cycle, an inner box housed in the outer box and cooled by the refrigeration cycle, and an upper opening of the inner box. When the lid is closed, a lid, a panel-shaped solar cell attached to the upper surface of the lid and connected to a drive source of the refrigerating cycle, and a solar cell cover rotatably supported at one end of the lid. And a substantially U-shaped turning handle that can be fixed at any undulating position is provided on the outer box, and the turning handle supports the solar cell cover. .
（ホ）作用 本考案によれば太陽電池カバーは、それの持たれかけた
回動把手を起伏位置調整することにより任意の起伏位置
で支持される。また太陽電池カバーの重量による回動力
は前記回動把手に作用しこの太陽電池カバーの枢支部材
としての蓋体には作用せず、従ってこの蓋体のバランス
が安定化する。(E) Operation According to the present invention, the solar cell cover is supported at an arbitrary undulating position by adjusting the undulating position of the turning handle that is held by the solar cell cover. Further, the turning force due to the weight of the solar cell cover acts on the rotating handle and does not act on the lid body as a pivotal supporting member of the solar cell cover, so that the balance of the lid body is stabilized.
（ヘ）実施例 次に本考案の一実施例について説明する。(F) Embodiment Next, an embodiment of the present invention will be described.
第１図、第２図に於て、（１）は外箱で、底部に冷凍サ
イクル（２）を収容している。冷凍サイクル（２）はコ
ンプレッサ（３）、コンデンサ（図示しない）及び蒸発
パイプ（４）等から形成されている。（５）は仕切板、
（６）は仕切板（５）及び外箱（１）との間に断熱材
（７）を発泡充填してなる内箱で該内箱の底面に前記蒸
発パイプ（４）が熱良導的に装置されている。（８）は
内箱（６）の上面開口を施蓋する蓋体、（９）は蓋体
（８）の上面に添設されたパネル状太陽電池で、前記仕
切板（５）に固設した電源回路部（10）を介してコンプ
レッサ（３）に接続されている。また電源回路部（10）
はバッテリー（11）にも接続され、このバッテリー（1
1）を太陽電池（９）の起電力で充電すると共に、夜間
等には充電電力をこの回路部（10）を介してコンプレッ
サ（３）に供給している。（12）は太陽電池（９）の上
面を覆う太陽電池カバーで、前記蓋体（８）の一端部に
枢支軸（13）で回動自在に枢支されている。（14）は太
陽電池カバー（12）の裏面に増設したパネル状太陽電池
で、前記パネル状太陽電池（９）と同様に前記電源回路
部（10）、コンプレッサ（３）及びバッテリー（11）に
接続されている。（15）は略コ字状の回動把手で、その
枢支軸（16）は前記太陽電池カバー（12）の枢支軸（1
3）と平行な状態で前記外箱（１）の両側部で支持され
ている。枢支軸（16）は外箱（１）の両側壁に軸支部
（図示しない）を設けこの軸支部で直接支持されるもの
も、また外箱（１）の裏側にフレーム状の軸支部（図示
しない）を設けこの軸支部を介して前記外箱（１）に間
接的に固定するものも実施される。回動把手（15）は後
述のように任意の起伏位置で固定可能に構成され、この
回動把手（15）上に太陽電池カバー（12）を任意の起伏
位置で支持する。太陽電池カバー（12）では、その起伏
位置が太陽光線の入射角度の変化に対応して最適位置に
調整され、この太陽電池カバー（12）の裏面に添設した
パネル状太陽電池（14）の受光量を最大に調整できる。In FIG. 1 and FIG. 2, (1) is an outer box, and the refrigerating cycle (2) is accommodated in the bottom part. The refrigeration cycle (2) is composed of a compressor (3), a condenser (not shown), an evaporation pipe (4) and the like. (5) is a partition plate
(6) is an inner box formed by foaming and filling a heat insulating material (7) between the partition plate (5) and the outer box (1), and the evaporation pipe (4) is thermally conductive on the bottom surface of the inner box. Is installed in. (8) is a lid that covers the upper opening of the inner box (6), and (9) is a panel-shaped solar cell attached to the upper surface of the lid (8), which is fixed to the partition plate (5). It is connected to the compressor (3) through the power supply circuit section (10). In addition, power supply circuit section (10)
Is also connected to the battery (11) and this battery (1
1) is charged with the electromotive force of the solar cell (9), and at the night time, the charging power is supplied to the compressor (3) via this circuit section (10). (12) is a solar cell cover for covering the upper surface of the solar cell (9), and is rotatably supported by one end of the lid (8) by a pivot shaft (13). (14) is a panel-shaped solar cell added to the back surface of the solar cell cover (12), and is the same as the panel-shaped solar cell (9) in the power supply circuit section (10), the compressor (3) and the battery (11). It is connected. (15) is a substantially U-shaped turning handle, and its pivot (16) is the pivot (1) of the solar cell cover (12).
It is supported on both sides of the outer box (1) in parallel with 3). The pivot shaft (16) is provided with shaft support parts (not shown) on both side walls of the outer box (1) and is directly supported by the shaft support part, and also the frame-shaped shaft support part (on the back side of the outer box (1) ( (Not shown) may be provided and indirectly fixed to the outer box (1) via the shaft support. The turning handle (15) is configured to be fixed at an arbitrary undulating position as described later, and the solar cell cover (12) is supported on the turning handle (15) at the undulating position. In the solar cell cover (12), the undulation position is adjusted to an optimum position in accordance with the change in the incident angle of the sunlight, and the panel-shaped solar cell (14) attached to the back surface of the solar cell cover (12) is adjusted. The amount of received light can be adjusted to the maximum.
次に前記回動把手（15）の起伏位置調整機構（17）につ
いて説明する。Next, the up-and-down position adjusting mechanism (17) of the rotating handle (15) will be described.
第３図（ａ）（ｂ）（ｃ）において、（18）は回動把手
（15）の枢支軸（16）に軸着した歯車で、外箱（１）の
内側で枢支軸（16）と一体に回動する。歯車（18）は、
略90°間隔をおいて配置した２個の長い歯先部（19）
（20）と、両歯先部（19）（20）間に連設した短い歯先
部（21）（21）…を有している。（22）は前記歯車（1
8）に係合するカムで、枢支ピン（23）にて外箱（１）
に直接又は間接的に取付けられている。（24）はカム
（22）を引張付勢するスプリングで、枢支ピン（23）の
近傍でカム（22）に係着し、カム（22）の回動角位置に
よってカム（22）の回動付勢方向を切換えて、第３図
（ａ）の状態では反時計方向に、また第３図（ｃ）の状
態では時計方向に付勢している。（25）（26）はカム
（22）の回動角位置を規制するストッパである。In FIGS. 3 (a), (b) and (c), (18) is a gear wheel pivotally attached to the pivot shaft (16) of the rotating handle (15), and the pivot shaft () is provided inside the outer box (1). 16) Rotate together with. Gear (18) is
Two long tooth tips (19) spaced approximately 90 ° apart
(20) and short tooth tops (21) (21) ... Connected between the tooth tops (19) (20). (22) is the gear (1
8) The cam that engages with the outer box (1) with the pivot pin (23).
Directly or indirectly attached to. Reference numeral (24) is a spring for pulling and biasing the cam (22), which is engaged with the cam (22) in the vicinity of the pivot pin (23) and which rotates the cam (22) depending on the rotational angular position of the cam (22). By switching the dynamic urging direction, the urging force is urged counterclockwise in the state of FIG. 3 (a) and clockwise in the state of FIG. 3 (c). Reference numerals (25) and (26) are stoppers that regulate the rotational angle position of the cam (22).
前記起伏位置調整機構（17）では、第３図（ａ）に示す
ように、回動把手（15）が放置されている場合は回動把
手（15）の重量により歯車（18）が時計方向に付勢され
るも、この歯車（18）の短い歯先部（21）がカム（22）
に当接し、このカム（22）がストッパ（25）に当接する
ことにより、回動把手（15）は任意の回動角位置でロッ
クされている。In the undulating position adjusting mechanism (17), as shown in FIG. 3 (a), when the rotating handle (15) is left, the gear (18) moves clockwise due to the weight of the rotating handle (15). When the gear (18) is biased by the cam, the short tooth tip (21) of the gear (18)
When the cam (22) comes into contact with the stopper (25), the turning handle (15) is locked at an arbitrary turning angle position.
回動把手（15）のロック位置を高める場合はこの回動把
手（15）を持ち上げると歯車（18）が反時計方向に回動
して短い歯先部（21）（21）…が１個ずつカム（22）を
押しのけて通過し、ここで回動把手（15）の持ち上げを
解除すると通過直後の歯先部（21）がカム（22）に載り
上げ、このカム（22）がストッパ（25）に当接すること
により、回動把手（15）は高位置でロックされる。When raising the locking position of the rotary handle (15), the gear (18) rotates counterclockwise when the rotary handle (15) is lifted and one short tooth tip (21) (21) ... Each time the cam (22) is pushed away to pass, and when the lifting of the rotary handle (15) is released, the tooth tip (21) immediately after passing rises on the cam (22), and this cam (22) stops ( The rotary handle (15) is locked at a high position by abutting against the (25).
反対に回動把手（15）のロック位置を低くする場合は回
動把手（22）を一旦逆方向（反時計方向）に回動して第
３図（ｂ）に示すように最下位の長い歯先部（19）がカ
ム（22）を大きく押しのけると引張スプリング（24）が
枢支ピン（23）の反対側に変転して、カム（22）は反対
方向（時計方向）に引張られストッパ（26）に当接保持
されるようになり、ここで回動把手（15）を下動させる
と第３図（ｃ）に示すように最上位の長い歯先部（20）
がカム（22）の先端部に当接してこれを押し下げて、引
張スプリング（24）の引張方向を反時計方向に復帰させ
るとカム（22）も反時計に回動して復帰してストッパ
（25）に当接保持されるようになり、この状態から回動
把手（15）を短い歯先部（21）（21）…の１個分ずつ順
次持ち上げて、任意位置で回動把手（15）を付勢解除す
ることにより、回動把手（15）は任意の回動角位置でロ
ックされる。On the contrary, when lowering the lock position of the rotating handle (15), the rotating handle (22) is once rotated in the opposite direction (counterclockwise) and the lowest longest one as shown in FIG. 3 (b). When the tooth tip (19) pushes the cam (22) far away, the tension spring (24) is displaced to the opposite side of the pivot pin (23), and the cam (22) is pulled in the opposite direction (clockwise) to stop. It comes into contact with and is held by (26), and when the rotating handle (15) is moved downward, the uppermost long tooth tip (20) is shown as shown in FIG. 3 (c).
Contacts the tip of the cam (22) and pushes it down to return the tension direction of the tension spring (24) to the counterclockwise direction. The cam (22) also rotates counterclockwise and returns to the stopper ( 25), the rotary handle (15) is sequentially lifted from this state one by one for each of the short tooth tips (21) (21), and the rotary handle (15) is moved at an arbitrary position. ) Is released, the pivot handle (15) is locked at any pivot angle position.
また起伏位置調整機構としては前記機構（17）の他に、
前記枢支軸（16）と該枢支軸（16）に嵌合せる外箱
（１）側の嵌合部材（図示しない）との間の回動摩擦抵
抗を大きくすることにより回動把手（15）を任意位置で
固定するものも実施される。Further, as the undulating position adjusting mechanism, in addition to the mechanism (17),
A rotary grip (15) by increasing the rotary friction resistance between the pivot shaft (16) and a fitting member (not shown) on the side of the outer box (1) fitted to the pivot shaft (16). It is also implemented to fix the at an arbitrary position.
また前記パネル状太陽電池（14）に代えて金属板の鏡等
からなる反射板を前記太陽電池カバー（12）の裏面に添
設するものも他に実施される。他の実施例では太陽光線
の入射角度に対応して太陽電池カバー（12）を角度調整
することにより反射板の反射光をパネル状太陽電池
（９）に指向させて、この電池（９）の受光量を増大で
きる。Further, instead of the panel-shaped solar cell (14), a reflector provided with a metal plate mirror or the like is additionally provided on the back surface of the solar cell cover (12). In another embodiment, by adjusting the angle of the solar cell cover (12) according to the incident angle of the sun rays, the reflected light of the reflector is directed to the panel-shaped solar cell (9), The amount of light received can be increased.
（ト）考案の効果 本考案は以上のように構成されたから、太陽電池カバー
は冷蔵庫の外箱に設けた把手に支持されるためこの太陽
電池カバーの起伏位置調整機構をこの太陽電池カバーの
枢支部に設けることを不要にでき、この枢支部の大きな
回動付勢力によって起伏位置調整機構が損傷されること
が防止できると共に、この太陽電池カバーを枢支した蓋
体を安定化できる。(G) Effect of the Invention Since the present invention is configured as described above, since the solar cell cover is supported by the handle provided on the outer box of the refrigerator, the undulating position adjusting mechanism of the solar cell cover is used as the center of the solar cell cover. It is not necessary to provide it on the supporting portion, and it is possible to prevent the undulating position adjusting mechanism from being damaged by the large rotational urging force of the pivot supporting portion, and it is possible to stabilize the lid body that pivotally supports the solar cell cover.
また、太陽電池カバーの裏面にパネル状太陽電池を設け
た場合には、太陽電池カバーの起伏位置を太陽光線の入
射角度の変化に対応して調整することにより、前記パネ
ル状太陽電池の受光量を更にアップできる。Further, when a panel-shaped solar cell is provided on the back surface of the solar cell cover, the amount of light received by the panel-shaped solar cell is adjusted by adjusting the undulating position of the solar cell cover in accordance with the change in the incident angle of the sunlight. Can be further improved.
第１図は本考案の一実施例の斜視図、第２図は同実施例
の一部縦断面図、第３図（ａ）（ｂ）（ｃ）は回動把手
の回動動作の各過程の説明図である。 （１）……外箱、（２）……冷凍サイクル、（６）……
内箱、（８）……蓋体、（９）（14）……パネル状太陽
電池、（12）……太陽電池カバー、（13）（16）……枢
支軸、（15）……回動把手。FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a partial vertical sectional view of the same embodiment, and FIGS. 3 (a), (b), and (c) are each a rotation operation of a rotating handle. It is explanatory drawing of a process. (1) …… Outer box, (2) …… Refrigeration cycle, (6) ……
Inner box, (8) …… Lid, (9) (14) …… Panel solar cell, (12) …… Solar cell cover, (13) (16)… Pivot shaft, (15) …… Pivot handle.
Claims (2)
収容され前記冷凍サイクルにより冷却される内箱と、該
内箱の上面開口を施蓋すると蓋体と、該蓋体の上面に添
設され、前記冷凍サイクルの駆動源に接続されたパネル
状太陽電池と、前記蓋体の一端部に起伏自在に枢支した
太陽電池カバーと、を備えたものであって、 任意の起伏位置で固定可能な略コ字状の回動把手を、前
記外箱に設け、 この回動把手により前記太陽電池カバーを支持するよう
にしたことを特徴とする太陽光利用可搬式冷蔵庫。1. An outer box provided with a refrigeration cycle, an inner box housed in the outer box and cooled by the refrigeration cycle, a lid body provided with a top opening of the inner box, and a lid body. A panel-shaped solar cell attached to an upper surface and connected to a drive source of the refrigeration cycle, and a solar cell cover pivotally supported at one end of the lid body so as to be freely undulated, A portable refrigerator using sunlight, characterized in that a substantially U-shaped rotating handle which can be fixed at an up-and-down position is provided on the outer box, and the rotating handle supports the solar cell cover.
状太陽電池を設けてなることを特徴とする実用新案登録
請求の範囲第１項記載の太陽光利用可搬式冷蔵庫。2. The portable refrigerator utilizing solar light according to claim 1, wherein the solar cell cover has a panel-shaped solar cell provided on the back surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923486U JPH0645819Y2 (en) | 1986-01-24 | 1986-01-24 | Solar-powered portable refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923486U JPH0645819Y2 (en) | 1986-01-24 | 1986-01-24 | Solar-powered portable refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62122275U JPS62122275U (en) | 1987-08-03 |
| JPH0645819Y2 true JPH0645819Y2 (en) | 1994-11-24 |
Family
ID=30794357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP923486U Expired - Lifetime JPH0645819Y2 (en) | 1986-01-24 | 1986-01-24 | Solar-powered portable refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645819Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6936849B1 (en) | 1997-07-29 | 2005-08-30 | Micron Technology, Inc. | Silicon carbide gate transistor |
| US7154153B1 (en) | 1997-07-29 | 2006-12-26 | Micron Technology, Inc. | Memory device |
| US6965123B1 (en) | 1997-07-29 | 2005-11-15 | Micron Technology, Inc. | Transistor with variable electron affinity gate and methods of fabrication and use |
| JP2013243225A (en) * | 2012-05-18 | 2013-12-05 | Hitachi Power Solutions Co Ltd | Solar power generation device |
-
1986
- 1986-01-24 JP JP923486U patent/JPH0645819Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62122275U (en) | 1987-08-03 |
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