JPH07204449A - Storeroom - Google Patents
StoreroomInfo
- Publication number
- JPH07204449A JPH07204449A JP6006031A JP603194A JPH07204449A JP H07204449 A JPH07204449 A JP H07204449A JP 6006031 A JP6006031 A JP 6006031A JP 603194 A JP603194 A JP 603194A JP H07204449 A JPH07204449 A JP H07204449A
- Authority
- JP
- Japan
- Prior art keywords
- storage space
- heat
- passage
- heat absorbing
- thermoelectric conversion
- 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.)
- Pending
Links
Abstract
Description
【０００１】[0001]
【０００２】[0002]
【産業上の利用分野】本発明は、熱電変換素子によつて
除湿される保管空間を有する保管庫に関するものであつ
て、光学機器等の保管庫として利用される。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage cabinet having a storage space that is dehumidified by a thermoelectric conversion element, and is used as a storage cabinet for optical equipment and the like.
【０００３】[0003]
【従来の技術】従来、この種の保管庫としては、特開平
３−８６０２３号公報に示されるものが知られている。
これは、密閉可能な保管空間と、吸熱面に固着された吸
熱部材が保管空間内に且つ放熱面に固着された放熱部材
が保管空間外に配置されるように設けられた熱電変換素
子と、吸熱部材の近傍に開口され且つ保管空間外に開口
された通路とを有するものである。この保管庫は、熱電
変換素子を作動による吸熱面の吸熱作用及び放熱面の放
熱作用により保管空間を冷却することによつて保管空間
内の湿気を吸熱部材に結露させ、発生した結露水を通路
を介して保管空間外に蒸発・排出することで、保管空間
を除湿していた。2. Description of the Related Art Heretofore, as this type of storage, the storage shown in Japanese Patent Laid-Open No. 3-86023 has been known.
This is a storage space that can be sealed, a thermoelectric conversion element provided so that the heat absorbing member fixed to the heat absorbing surface is arranged inside the storage space and the heat radiating member fixed to the heat radiating surface is arranged outside the storage space, And a passage opened near the heat absorbing member and outside the storage space. This storage cabinet allows the moisture in the storage space to condense on the heat absorbing member by cooling the storage space by the heat absorbing function of the heat absorbing surface and the heat radiating function of the heat radiating surface by operating the thermoelectric conversion element, and the generated condensed water is passed through The storage space was dehumidified by evaporating and discharging to the outside of the storage space via.
【０００４】[0004]
【発明が解決しようとする課題】しかし、上記した保管
庫であると、通路が単に開口されているのみであるの
で、保管空間外で蒸発・排出された結露水が通路を介し
て戻り湿気となつて保管空間内に侵入してくる恐れがあ
り、保管空間の除湿効率が低下する恐れがあつた。However, in the above-mentioned storage, since the passage is simply opened, the condensed water evaporated and discharged outside the storage space returns through the passage and moisture After that, there is a risk that it may enter the storage space, and the dehumidification efficiency of the storage space may decrease.
【０００５】故に、本発明は、保管空間の除湿効率を向
上させることを、その技術的課題とするものである。Therefore, the present invention has an object of improving the dehumidification efficiency of the storage space.
【０００６】[0006]
【０００７】[0007]
【課題を解決するための手段】上記技術的課題を解決す
るために本発明において講じた技術的手段は、密閉可能
な保管空間と、少なくも吸熱面が前記保管空間内に配置
されるように設けられた熱電変換素子と、該熱電変換素
子の前記吸熱面側近傍に開口され且つ保管空間外に開口
された通路と、該通路内に設けられた網目部材と、前記
熱電変換素子の前記吸熱面側及び前記網目部材に固定さ
れ前記吸熱面側と前記網目部材とを連結する伝熱部材と
を有した、ことである。In order to solve the above technical problems, the technical means taken in the present invention is such that a storage space that can be closed and at least a heat absorbing surface are arranged in the storage space. A thermoelectric conversion element provided, a passage opened in the vicinity of the heat absorbing surface side of the thermoelectric conversion element and opened to the outside of the storage space, a mesh member provided in the passage, and the heat absorption of the thermoelectric conversion element And a heat transfer member that is fixed to the surface side and the mesh member and that connects the heat absorbing surface side and the mesh member.
【０００８】[0008]
【作用】上記技術的手段によれば、通路には伝熱部材を
介して熱電変換素子の吸熱面側に連結された網目部材が
設けられているので、通路を介して保管空間内に侵入し
ようとする戻り湿気は、伝熱部材を介して伝わる吸熱面
側の熱によつて冷却されている編目部材により、結露水
とされて通路から保管空間外に排出される。よつて、保
管空間内に戻り湿気が侵入することはなく、結果、保管
空間の除湿効率が向上する。According to the above technical means, since the passage is provided with the mesh member connected to the heat absorbing surface side of the thermoelectric conversion element through the heat transfer member, it is possible to enter the storage space through the passage. The return moisture is converted into condensed water by the stitch member cooled by the heat on the heat absorption surface side transmitted through the heat transfer member, and is discharged from the storage space to the outside of the storage space. Therefore, moisture does not return to the storage space, and as a result, the dehumidification efficiency of the storage space is improved.
【０００９】[0009]
【実施例】以下、本発明に係る一実施例を添付図面に基
づいて説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment according to the present invention will be described below with reference to the accompanying drawings.
【００１０】図１に示されるように、保管空間Ａは、箱
体１の内部に形成されており、シール材付きの扉（図示
せず）によつて開閉させられ、密閉可能となつている。
この密閉空間Ａ内には、ペルチエ素子（サーモモジュー
ル）５が設けられている。このペルチエ素子５は、吸熱
面５ａが密閉空間Ａに配置されるように放熱面５ｂで放
熱板１２に固着されている。尚、この放熱板１２は箱体
１の背壁を兼ねている。又、吸熱面５ａにはアルミ材よ
りなる吸熱板６が固着されている。As shown in FIG. 1, the storage space A is formed inside the box 1 and can be opened and closed by a door (not shown) having a sealing material so that it can be sealed. .
A Peltier element (thermo module) 5 is provided in the closed space A. The Peltier element 5 is fixed to the heat dissipation plate 12 by the heat dissipation surface 5b so that the heat absorption surface 5a is arranged in the closed space A. The heat dissipation plate 12 also serves as the back wall of the box body 1. A heat absorbing plate 6 made of an aluminum material is fixed to the heat absorbing surface 5a.
【００１１】放熱板６には受部材２１及びパイプ部材２
２よりなる導水体２が設けられている。この受部材２１
及びパイプ部材２２には放熱板６の下方近傍に開口３ａ
すると共に放熱板６を貫通して外部に開口３ｂする通路
３が形成されている。又、放熱板６の外部側の面には開
口３ａを塞ぐようにして多孔質材料よりなる吸水材７が
接着固定されている。The radiator plate 6 has a receiving member 21 and a pipe member 2
A water conduit 2 composed of 2 is provided. This receiving member 21
The pipe member 22 has an opening 3a near the lower portion of the heat sink 6.
In addition, a passage 3 is formed which penetrates the heat dissipation plate 6 and has an opening 3b to the outside. A water absorbing material 7 made of a porous material is adhered and fixed to the outer surface of the heat dissipation plate 6 so as to close the opening 3a.
【００１２】図１及び図２に示されるように、通路３内
には熱伝導性のよい材料（例えばアルミ材）よりなる網
目部材４が通路３を塞ぐように配設されている。この網
目部材４は熱伝導性のよい材料（例えばアルミ材）より
なる連結棒８を介して吸熱板６に固定されている。尚、
網目部材４と吸熱板６との連結は溶接等によつて行わ
れ、吸熱板６と連結棒８との連結はビス等によつて行わ
れる。これにより、網目部材は、連結棒８を介して伝え
られる吸熱面５ａの吸熱作用による吸熱板６の熱によつ
て冷却させられる。As shown in FIGS. 1 and 2, a mesh member 4 made of a material having a high thermal conductivity (for example, an aluminum material) is disposed in the passage 3 so as to close the passage 3. The mesh member 4 is fixed to the heat absorbing plate 6 via a connecting rod 8 made of a material having good thermal conductivity (for example, an aluminum material). still,
The mesh member 4 and the heat absorbing plate 6 are connected by welding or the like, and the heat absorbing plate 6 and the connecting rod 8 are connected by screws or the like. As a result, the mesh member is cooled by the heat of the heat absorbing plate 6 due to the heat absorbing action of the heat absorbing surface 5 a transmitted through the connecting rod 8.
【００１３】次に作動について説明する。Next, the operation will be described.
【００１４】ペルチエ素子５を通電作動させると、吸熱
面５ａの吸熱作用及び放熱面５ｂの放熱作用により保管
空間Ａが結露点をしたまわるように冷却される。これに
より、保管空間Ａの湿気が吸熱板６に結露する。吸熱板
６に発生した結露水９は、受部材２１上に滴下して開口
３ａを介して通路３内に導かれる。通路３に導かれた結
露水９は編目部材４の孔を通つて通路３内を流れて開口
３ｂから排出されて吸水部材７に導かれ、放熱板１２の
放熱作用により外部に蒸発させられる。結果、保管空間
Ａが除湿される。ペルチエ素子５の吸熱面５ａの吸熱作
用による吸熱板６の熱が連結棒８を介して網目部材４に
伝えられて網目部材４が冷却されていることから、結露
水９の外部への蒸発により発生し通路３内に侵入する戻
り湿気は、網目部材４に触れることで再び結露水９とさ
れて通路３内を開口３ｂに向けて流れ、放熱板１２の放
熱作用により外部に蒸発させられる。When the Peltier element 5 is energized, the storage space A is cooled by the heat absorbing effect of the heat absorbing surface 5a and the heat radiating effect of the heat radiating surface 5b so that the storage space A falls below the dew point. As a result, the moisture in the storage space A is condensed on the heat absorbing plate 6. The condensed water 9 generated on the heat absorbing plate 6 drops on the receiving member 21 and is guided into the passage 3 through the opening 3a. The condensed water 9 guided to the passage 3 flows through the holes of the stitch member 4 into the passage 3, is discharged from the opening 3b, is guided to the water absorbing member 7, and is evaporated to the outside by the heat radiating action of the heat radiating plate 12. As a result, the storage space A is dehumidified. Since the heat of the heat absorbing plate 6 due to the heat absorbing action of the heat absorbing surface 5a of the Peltier element 5 is transferred to the mesh member 4 through the connecting rod 8 to cool the mesh member 4, the condensed water 9 evaporates to the outside. The return moisture that is generated and enters the passage 3 is made into condensed water 9 again by touching the mesh member 4, flows through the passage 3 toward the opening 3b, and is evaporated to the outside by the heat dissipation action of the heat dissipation plate 12.
【００１５】上記したように、通路３内にペルチエ素子
５の吸熱面５ａの吸熱作用により冷却される網目部材４
が配設されているので、戻り湿気は、結露水９とされて
通路３の開口３ｂより外部に排出される。これにより、
戻り湿気が保管空間Ａ内に侵入することはなく、保管空
間Ａの除湿効率が向上すると共に保管空間Ａの低湿度安
定性が向上する。As described above, the mesh member 4 is cooled in the passage 3 by the heat absorbing action of the heat absorbing surface 5a of the Peltier element 5.
Is provided, the return moisture is treated as condensed water 9 and is discharged to the outside through the opening 3b of the passage 3. This allows
The returned moisture does not enter the storage space A, the dehumidification efficiency of the storage space A is improved, and the low humidity stability of the storage space A is improved.
【００１６】[0016]
【発明の効果】本発明によれば、伝熱部材を介して熱電
変換素子の吸熱面側に連結された網目部材を通路に設け
たので、通路を介して保管空間内に侵入しようとする戻
り湿気を伝熱部材を介して伝わる吸熱面側の熱によつて
冷却されている編目部材により結露水として通路から保
管空間外に排出することができる。これにより、保管空
間内に戻り湿気が侵入することはなく、結果、保管空間
の除湿効率を向上させることができる。又、戻り湿気に
より保管空間の湿度上昇も抑えられ保管空間の低湿度安
定性を向上させることができる。According to the present invention, since the mesh member connected to the heat absorbing surface side of the thermoelectric conversion element through the heat transfer member is provided in the passage, the return member that tries to enter the storage space through the passage. It is possible to discharge moisture from the passage to the outside of the storage space as dew condensation water by the stitch member that is cooled by the heat on the heat absorption surface side that is transmitted through the heat transfer member. As a result, moisture does not return to the storage space, and as a result, the dehumidification efficiency of the storage space can be improved. In addition, the return humidity prevents the humidity of the storage space from rising, and the stability of the storage space at low humidity can be improved.
【図１】本発明に係る保管庫の断面図である。FIG. 1 is a sectional view of a storage according to the present invention.
【図２】本発明に係る保管庫の主要部拡大図である。FIG. 2 is an enlarged view of a main part of the storage according to the present invention.
３ 通路 ４ 網目部材 ５ ペルチエ素子（熱電変換素子） ６ 吸熱板（熱電変換素子の吸熱面側） ８ 伝熱部材（連結棒） ９ 結露水 Ａ 保管空間 ５ａ 吸熱面 3 passage 4 mesh member 5 Peltier element (thermoelectric conversion element) 6 heat absorption plate (heat absorption surface side of thermoelectric conversion element) 8 heat transfer member (connecting rod) 9 condensed water A storage space 5a heat absorption surface
Claims (1)
が前記保管空間内に配置されるように設けられた熱電変
換素子と、該熱電変換素子の前記吸熱面側近傍に開口さ
れ且つ保管空間外に開口された通路と、該通路内に設け
られた網目部材と、前記熱電変換素子の前記吸熱面側及
び前記網目部材に固定され前記吸熱面側と前記網目部材
とを連結する伝熱部材とを有する保管庫。1. A sealable storage space, a thermoelectric conversion element provided so that at least a heat absorption surface is arranged in the storage space, and a storage space opened near the heat absorption surface side of the thermoelectric conversion element and stored. A passage opened to the outside of the space, a mesh member provided in the passage, and heat transfer that is fixed to the heat absorbing surface side of the thermoelectric conversion element and the mesh member and connects the heat absorbing surface side and the mesh member. A storage that has a member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6006031A JPH07204449A (en) | 1994-01-24 | 1994-01-24 | Storeroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6006031A JPH07204449A (en) | 1994-01-24 | 1994-01-24 | Storeroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07204449A true JPH07204449A (en) | 1995-08-08 |
Family
ID=11627298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6006031A Pending JPH07204449A (en) | 1994-01-24 | 1994-01-24 | Storeroom |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07204449A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009133603A (en) * | 2007-11-09 | 2009-06-18 | Hitachi Appliances Inc | Air conditioner |
| CN103375979A (en) * | 2012-04-16 | 2013-10-30 | 泰科电子(上海)有限公司 | Condensation and heat-exchange device, drying equipment and clothes drying equipment |
-
1994
- 1994-01-24 JP JP6006031A patent/JPH07204449A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009133603A (en) * | 2007-11-09 | 2009-06-18 | Hitachi Appliances Inc | Air conditioner |
| CN103375979A (en) * | 2012-04-16 | 2013-10-30 | 泰科电子(上海)有限公司 | Condensation and heat-exchange device, drying equipment and clothes drying equipment |
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