JPH0742476U - Cold storage - Google Patents
Cold storageInfo
- Publication number
- JPH0742476U JPH0742476U JP7065593U JP7065593U JPH0742476U JP H0742476 U JPH0742476 U JP H0742476U JP 7065593 U JP7065593 U JP 7065593U JP 7065593 U JP7065593 U JP 7065593U JP H0742476 U JPH0742476 U JP H0742476U
- Authority
- JP
- Japan
- Prior art keywords
- heat transfer
- transfer plate
- thermoelectric element
- heat
- cooling
- 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.)
- Granted
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
(57)【要約】
【目的】 蓋等に冷温装置を組立てる際の作業効率を向
上する
【構成】 第１の螺子34により上部伝熱板22、熱電素子
23、伝熱板24等を一体化する。次に第２の螺子により下
部伝熱板26を上部伝熱板22側と一体化して冷温装置８を
ユニット化する。この後に第３の螺子39により冷温装置
８を取付板15の取付孔15Ｂに弾性ブッシュ39Ａを介して
固定する。
【効果】 簡単に熱電素子23等を取付板15に取付けるこ
とができる。
(57) [Abstract] [Purpose] Improving work efficiency when assembling a cooling / heating device to a lid, etc. [Configuration] Upper heat transfer plate 22, thermoelectric element with first screw 34
23, heat transfer plate 24, etc. are integrated. Next, the lower heat transfer plate 26 is integrated with the upper heat transfer plate 22 side by the second screw to unitize the cooling / heating device 8. After this, the cooling / heating device 8 is fixed to the mounting hole 15B of the mounting plate 15 by the third screw 39 via the elastic bush 39A. [Effect] The thermoelectric element 23 and the like can be easily attached to the attachment plate 15.
Description
【０００１】[0001]
本考案は、車載用などの熱電素子を利用した電子式等の冷温蔵庫に関する。 The present invention relates to an electronic or other cold / hot storage using a thermoelectric element for a vehicle.
【０００２】[0002]
従来、この種のものとして実開昭５９−１９５４７７号公報、実開平３−１２ ９８８０号公報には断熱箱の上部開口にヒンジを介して蓋を設け、該蓋の外方向 に放熱器、内方向には冷却器を熱電素子を介して設け、さらに内外に対してファ ンを有した車載用冷温蔵庫が開示されている。 Conventionally, as this type, in Japanese Utility Model Laid-Open Nos. 59-195477 and 3-129880, a lid is provided in the upper opening of a heat insulating box via a hinge, and a radiator is provided outside the lid. There is disclosed an on-vehicle cold storage cabinet in which a cooler is provided in the direction through a thermoelectric element and fans are provided inside and outside.
【０００３】[0003]
前記従来技術においては、放熱器、熱電素子、冷却器などを蓋に直接順次に取 付けていたために、組立て工程における作業効率が低いという問題があった。 In the prior art, since the radiator, the thermoelectric element, the cooler and the like are directly attached to the lid in sequence, there is a problem that the work efficiency in the assembly process is low.
【０００４】 本考案は前記問題を解決して、組立て工程における作業効率を向上することが できる冷温蔵庫を提供することを目的とする。An object of the present invention is to solve the above problems and to provide a cold storage cabinet capable of improving work efficiency in an assembly process.
【０００５】[0005]
請求項１記載の本考案の冷温蔵庫は、断熱箱または該断熱箱の蓋に冷温装置を 内蔵する冷温蔵庫において、前記冷温装置は熱電素子の一側に固定され外気と接 触可能な第１の伝熱板と熱電素子の他側に固定され前記断熱箱内の空気と接触可 能な第２の伝熱板とを備えてユニット化され、該ユニット化した冷温装置を前記 断熱箱または蓋に設けられる取付孔に貫通して弾性ブッシュを介して取付けたも のである。 The refrigerating cabinet of the present invention according to claim 1, wherein the refrigerating cabinet has a refrigerating machine built in a heat insulating box or a lid of the heat insulating box, wherein the refrigerating machine is fixed to one side of the thermoelectric element and can contact external air. The first heat transfer plate and a second heat transfer plate fixed to the other side of the thermoelectric element and capable of contacting the air in the heat insulation box are unitized, and the unitized cooling / heating device is the heat insulation box. Alternatively, it is mounted through an elastic bush by penetrating a mounting hole provided in the lid.
【０００６】 請求項２記載の本考案の冷温蔵庫は、前記第１の伝熱板の近傍には外気を該第 １の伝熱板に送風する送風機が設けられ、前記熱電素子は第１の伝熱板の中央よ り前記送風機の風上側に偏って配設されたものである。In the cold storage of the present invention according to claim 2, a blower for blowing outside air to the first heat transfer plate is provided in the vicinity of the first heat transfer plate, and the thermoelectric element is the first The heat transfer plate is arranged so as to be biased to the windward side of the blower from the center thereof.
【０００７】[0007]
前記請求項１記載の構成によって、予め一体化された冷温装置ユニットを断熱 箱または蓋に組込むことにより、簡単に取りつけを行うことができる。 With the configuration according to the first aspect, the cooling / heating device unit integrated in advance can be easily mounted by incorporating it in the heat insulating box or the lid.
【０００８】 前記請求項２記載の構成によって、第１の伝熱板の温度分布のバランスが向上 し、熱交換効率を向上することができる。With the configuration according to the second aspect, the balance of the temperature distribution of the first heat transfer plate is improved, and the heat exchange efficiency can be improved.
【０００９】[0009]
以下、本考案の一実施例を図を参照して説明する。飲料缶や果物等を収容する 上部開口部１を有する断熱箱２は、外容器３と内容器４との間には空洞部、断熱 材等によって断熱層５が設けられている。前記上部開口部１の一側にはヒンジ６ を介して該上部開口部１を閉塞するための蓋７が回動自在に設けられている。 An embodiment of the present invention will be described below with reference to the drawings. A heat insulating box 2 having an upper opening 1 for accommodating beverage cans, fruits and the like is provided with a heat insulating layer 5 between an outer container 3 and an inner container 4 by means of a cavity, a heat insulating material and the like. A lid 7 for closing the upper opening 1 is rotatably provided on one side of the upper opening 1 via a hinge 6.
【００１０】 前記蓋７は底蓋部11の上方に冷温装置８を収納する空洞部12を介して上蓋部13 が一体に設けられており、そして前記上蓋部13に前記ヒンジ６の一方が連結され 、また前記上部開口部１を形成する前記断熱箱２の上部枠14に前記ヒンジ６の他 方が連結されている。尚、９は前記蓋７を閉じたときにロックするための固定具 、10は操作部である。The lid 7 is integrally provided with an upper lid portion 13 above a bottom lid portion 11 via a cavity portion 12 for accommodating the cooling / heating device 8, and one of the hinges 6 is connected to the upper lid portion 13. The other side of the hinge 6 is connected to the upper frame 14 of the heat insulating box 2 forming the upper opening 1. Incidentally, 9 is a fixing tool for locking the lid 7 when it is closed, and 10 is an operating portion.
【００１１】 前記冷温装置８は取付板15に取付けられており、該取付板15の上部及び下部に おいて、それぞれ上蓋部15と底蓋部11とによって被蓋されている。該冷温装置８ は上方から、上部フイン21を備えた第１の伝熱板たる上部伝熱板22、ペルチェ効 果を利用した熱電素子23、伝熱板24、下部フイン25を備えた第２の伝熱板たる下 部伝熱板26からなる。また前記取付板15の上面には、制御用の回路基板30、前記 ヒンジ６側に取付けられた上部送風機28が設けられ、前記取付板15の下面には下 部送風機29が取付けられている。The cooling / heating device 8 is attached to a mounting plate 15, and upper and lower portions of the mounting plate 15 are covered by an upper lid portion 15 and a bottom lid portion 11, respectively. The cooling / heating device 8 includes, from the upper side, an upper heat transfer plate 22 as a first heat transfer plate having an upper fin 21, a thermoelectric element 23 utilizing the Peltier effect, a heat transfer plate 24, and a second fin having a lower fin 25. It consists of the lower heat transfer plate 26 which is a heat transfer plate. A control circuit board 30 and an upper blower 28 attached to the hinge 6 side are provided on the upper surface of the mounting plate 15, and a lower blower 29 is attached to the lower surface of the mounting plate 15.
【００１２】 さらに前記冷温装置８について詳述する。前記熱電素子23はペルチェ効果を利 用しており、外形は四角の板状の形状である。該熱電素子23は前記上部伝熱板22 及び伝熱板24との間に挟持され、そして、前記伝熱板24に形成した第１の孔33に 挿入した第１の螺子34を前記上部伝熱板22に形成した第１の雌螺子孔35に螺着す ることによって、前記上部伝熱板22、熱電素子23、伝熱板24を一体化している。 上部伝熱板22、熱電素子23、伝熱板24を一体化した後、成形された硬質の発泡材 等からなる断熱材32及びパッキン15Ｃを装着し、さらに前記下部伝熱板26に形成 した第２の孔35側に挿入した第２の螺子36を前記伝熱板24に形成した第２の雌螺 子孔37に螺着することによって、前記下部伝熱板26を予め一体化しておいた前記 上部伝熱板22側と一体化する。そして、前記下部伝熱板26が前記取付板15に形成 した取付孔15Ｂに挿入するようにユニット化した冷温装置８を配置し、この後に 前記冷温装置８における前記上部伝熱板22の四隅に形成された第３の孔38に第３ の螺子39を挿入するすると共に、該第３の螺子39を前記取付板15に形成した第３ の雌螺子孔15Ａに螺着して、該冷温装置８を固定している。さらに、前記第１乃 至第３の螺子34，39の軸部には断熱性を有する軟質合成樹脂、ゴム、合成ゴムな どからなる弾性ブッシュ34Ａ，39Ａが挿入している。尚、前記パッキン15Ｃは前 記取付孔15Ｂの周囲に配設され、前記下部伝熱板26が当接するように設けられ軟 質樹脂、ゴム、合成ゴムなどからなる。Further, the cooling / heating device 8 will be described in detail. The thermoelectric element 23 utilizes the Peltier effect, and its outer shape is a square plate shape. The thermoelectric element 23 is sandwiched between the upper heat transfer plate 22 and the heat transfer plate 24, and the first screw 34 inserted into the first hole 33 formed in the heat transfer plate 24 is attached to the upper heat transfer plate 24. The upper heat transfer plate 22, the thermoelectric element 23, and the heat transfer plate 24 are integrated by being screwed into the first female screw hole 35 formed in the heat plate 22. After the upper heat transfer plate 22, the thermoelectric element 23, and the heat transfer plate 24 were integrated, the heat insulating material 32 and the packing 15C made of a molded hard foam material were attached, and further formed on the lower heat transfer plate 26. The lower heat transfer plate 26 is previously integrated by screwing the second screw 36 inserted into the second hole 35 side into the second female screw hole 37 formed in the heat transfer plate 24. It is integrated with the upper heat transfer plate 22 side. Then, the unitized cooling / heating device 8 is arranged so that the lower heat transfer plate 26 is inserted into the mounting hole 15B formed in the mounting plate 15, and thereafter, at the four corners of the upper heat transfer plate 22 in the cooling / heating device 8. The third screw 39 is inserted into the formed third hole 38, and the third screw 39 is screwed into the third female screw hole 15A formed in the mounting plate 15 to provide the cooling / heating device. 8 is fixed. Further, elastic bushes 34A, 39A made of soft synthetic resin having heat insulating properties, rubber, synthetic rubber, etc. are inserted into the shaft portions of the first to third screws 34, 39. The packing 15C is arranged around the mounting hole 15B and is provided so that the lower heat transfer plate 26 abuts, and is made of soft resin, rubber, synthetic rubber or the like.
【００１３】 尚、前記熱電素子23の中心は伝熱板24の中心に配設され、該伝熱板24の中心は 、上部伝熱板22の中心より前記ヒンジ６に偏って配設されている。すなわち、前 記熱電素子23を備えた伝熱板24の中心は、前記上部送風機28側に偏って配設され ている。The center of the thermoelectric element 23 is arranged at the center of the heat transfer plate 24, and the center of the heat transfer plate 24 is arranged at a position closer to the hinge 6 than the center of the upper heat transfer plate 22. There is. That is, the center of the heat transfer plate 24 including the thermoelectric element 23 is arranged so as to be biased toward the upper blower 28 side.
【００１４】 そして前記断熱箱２内を冷やす場合には熱電素子23に、車両のシガーソケット 等を利用して回路基板30等を介して直流電流を流すと、下部伝熱板26側が冷却さ れると共に、前記下部送風機29によって送風された冷気が矢印Ａに示すように前 記下部フイン25を通り抜けて熱交換され、また前記底蓋部11に形成された下部通 気孔40，40Ａによって前記断熱箱２内を循環するようになっている。さらに前記 上部伝熱板22側が温められると共に、前記上蓋部13に形成された上部通気孔41か ら導入された外気が前記上部送風機28によって送風され矢印Ｂに示すように前記 上部フイン21によって熱交換されると共に、上部通気孔41Ａから排気されるよう になっている。When cooling the inside of the heat insulation box 2, when a direct current is passed through the circuit board 30 and the like to the thermoelectric element 23 using a vehicle cigar socket or the like, the lower heat transfer plate 26 side is cooled. At the same time, the cool air blown by the lower blower 29 passes through the lower fin 25 to exchange heat as shown by an arrow A, and the lower ventilation holes 40, 40A formed in the bottom lid 11 cause the heat insulation box to cool. It circulates in 2. Further, while the upper heat transfer plate 22 side is warmed, the outside air introduced from the upper ventilation hole 41 formed in the upper lid portion 13 is blown by the upper blower 28 and is heated by the upper fin 21 as shown by an arrow B. It is designed to be replaced and exhausted from the upper vent 41A.
【００１５】 次に前記構成の作用、効果を説明する。前記熱電素子23等の取付けにおいては 、上述のようにまず第１の螺子34により熱電素子23を備えた伝熱板24、上部伝熱 板22等をユニット化し、次に第２の螺子36により下部伝熱板26を前記上部伝熱板 22側と一体化して冷温装置８を組立て、この後に第３の螺子39により前記冷温装 置８を蓋７の取付板15に固定するものであるために、簡単に熱電素子23等を取付 板15に取付けることができる。Next, the operation and effect of the above configuration will be described. When mounting the thermoelectric element 23 and the like, first, as described above, the heat transfer plate 24 having the thermoelectric element 23, the upper heat transfer plate 22 and the like are unitized by the first screw 34, and then by the second screw 36. Since the lower heat transfer plate 26 is integrated with the upper heat transfer plate 22 side to assemble the cooling / heating device 8, after which the cooling / heating device 8 is fixed to the mounting plate 15 of the lid 7 by the third screw 39. In addition, the thermoelectric element 23 and the like can be easily attached to the attachment plate 15.
【００１６】 また、前記断熱箱２内を冷やす場合には熱電素子23に直流電流を流すと、冷気 が矢印Ａに示すように前記上部フイン25を通り抜けて熱交換され、また下部通気 孔40，40Ａによって前記断熱箱２内を循環するようになっている。さらに前記上 部伝熱板22側が暖められると共に、外気が前記上部送風機28によって送風され矢 印Ｂに示すように熱交換されると共に、上部通気孔41Ａから外部へと排気される ようになっている。この際に前記上部伝熱板22に対し前記ヒンジ６側に位置する 前記上部送風機28側に、取付けられる前記伝熱板24及び熱電素子23が偏って配設 されたことによって、前記上部伝熱板22の温度分布のバランスが向上し、前記上 部フイン21における熱交換効率が向上する。すなわち、比較的高温となる熱電素 子23の放熱側が前記上部送風機28に偏って配設されているので、上部送風機28に よる風圧が高く、また風量が多い箇所に前記上部フイン21が配設されることにな るので、該箇所の温度が比較的低くなり、吸熱性が向上する。尚、前記熱電素子 23の電流の流れを逆にすることによって、前記断熱箱２内を温めることができる 。Further, when cooling the inside of the heat insulating box 2, when a direct current is passed through the thermoelectric element 23, the cold air passes through the upper fin 25 to exchange heat as shown by an arrow A, and the lower ventilation hole 40, 40 A circulates in the heat insulating box 2. Further, the upper heat transfer plate 22 side is warmed, and the outside air is blown by the upper blower 28 to exchange heat as shown by an arrow B, and is exhausted to the outside from the upper ventilation hole 41A. There is. At this time, since the heat transfer plate 24 and the thermoelectric element 23 to be attached are unevenly arranged on the upper blower 28 side located on the hinge 6 side with respect to the upper heat transfer plate 22, the upper heat transfer The balance of the temperature distribution of the plate 22 is improved, and the heat exchange efficiency in the upper fin 21 is improved. In other words, since the heat radiation side of the thermoelectric element 23, which has a relatively high temperature, is arranged in a biased manner to the upper blower 28, the upper fin 21 is arranged at a location where the wind pressure by the upper blower 28 is high and the air volume is large. As a result, the temperature at the location becomes relatively low, and the heat absorption is improved. The inside of the heat insulating box 2 can be warmed by reversing the current flow of the thermoelectric element 23.
【００１７】 さらに、前記第３の螺子39の軸部には弾性ブッシュ39Ａが設けられているので 、前記蓋７の開閉時に生ずる衝撃が前記冷温装置８に伝達されにくくなり、前記 衝撃に伴う故障を一掃することができる。Further, since the elastic bush 39A is provided on the shaft portion of the third screw 39, the impact generated when the lid 7 is opened and closed is less likely to be transmitted to the cooling / heating device 8, and the failure caused by the impact. Can be wiped out.
【００１８】 尚、本考案は前記実施例に限定されるものではなく、例えば熱電素子等をユニ ットしたものを断熱箱の側面或いは底面に取付けてもよく、また熱電素子と下部 伝熱板を一体化し、この後で上部伝熱板を前記熱電素子、下部伝熱板と一体化し てユニット化してもよいなど種々の変形が可能である。さらにパッキン15Ｃと断 熱材32を一体化して取付けてもよい。The present invention is not limited to the above-mentioned embodiment, and for example, a unit in which a thermoelectric element or the like is mounted may be attached to the side surface or the bottom surface of the heat insulating box, and the thermoelectric element and the lower heat transfer plate may be attached. May be integrated, and thereafter, the upper heat transfer plate may be integrated with the thermoelectric element and the lower heat transfer plate to form a unit, and various modifications are possible. Further, the packing 15C and the heat insulating material 32 may be integrally attached.
【００１９】[0019]
請求項１記載の本考案は、断熱箱または該断熱箱の蓋に冷温装置を内蔵する冷 温蔵庫において、前記冷温装置は熱電素子の一側に固定され外気と接触可能な第 １の伝熱板と熱電素子の他側に固定され前記断熱箱内の空気と接触可能な第２の 伝熱板とを備えてユニット化され、該ユニット化した冷温装置を前記断熱箱また は蓋に設けられる取付孔に貫通して弾性ブッシュを介して取付けることによって 、前記熱電素子等を蓋に簡単に組込むことができる。 According to a first aspect of the present invention, in a heat-insulating box or a refrigerating cabinet having a heat-cooling apparatus built in a lid of the heat-insulating box, the cooler-heating apparatus is fixed to one side of the thermoelectric element and is capable of contacting outside air. A heat plate and a second heat transfer plate fixed to the other side of the thermoelectric element and capable of contacting the air in the heat insulating box are unitized, and the unitized cooling / heating device is provided in the heat insulating box or lid. The thermoelectric element and the like can be easily incorporated into the lid by penetrating through the mounting hole provided and mounting via the elastic bush.
【００２０】 請求項２記載の本考案は、前記第１の伝熱板の近傍には外気を該第１の伝熱板 に送風する送風機が設けられ、前記熱電素子は第１の伝熱板の中央より前記送風 機の風上側に偏って配設されたことによって、前記第１の伝熱板の温度分布のバ ランスが向上し、熱交換効率を向上することができる。According to the second aspect of the present invention, a blower for blowing outside air to the first heat transfer plate is provided near the first heat transfer plate, and the thermoelectric element is the first heat transfer plate. Since it is arranged so as to be biased to the windward side of the blower from the center of the fan, the balance of the temperature distribution of the first heat transfer plate is improved, and the heat exchange efficiency can be improved.
【提出日】平成７年１月１１日[Submission date] January 11, 1995
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１２[Correction target item name] 0012
【補正方法】変更[Correction method] Change
【００１２】 さらに前記冷温装置８について詳述する。前記熱電素子23はペルチェ効果を利 用しており、外形は四角の板状の形状である。該熱電素子23は前記上部伝熱板22 及び伝熱板24との間に挟持され、そして、前記伝熱板24に形成した第１の孔33に 挿入した第１の螺子34を前記上部伝熱板22に形成した第１の雌螺子孔35に螺着す ることによって、前記上部伝熱板22、熱電素子23、伝熱板24を一体化している。 上部伝熱板22、熱電素子23、伝熱板24を一体化した後、成形された硬質の発泡材 等からなる断熱材32を装着し、さらに前記下部伝熱板26に形成した第２の孔35Ａ 側に挿入した第２の螺子36を前記伝熱板24に形成した第２の雌螺子孔37に螺着す ることによって、前記下部伝熱板26を予め一体化しておいた前記上部伝熱板22側 と一体化する。そして、前記下部伝熱板26が前記取付板15に形成した取付孔15Ｂ に挿入するようにユニット化した冷温装置８を配置し、この後に前記冷温装置８ における前記上部伝熱板22の四隅に形成された第３の孔38に第３の螺子39を挿入 すると共に、該第３の螺子39を前記取付板15に形成した第３の雌螺子孔15Ａに螺 着して、該冷温装置８を固定している。さらに、前記第１，３の螺子34，39の軸 部には断熱性を有する軟質合成樹脂、ゴム、合成ゴムなどからなる弾性ブッシュ 34Ａ，39Ａが挿入している。尚、パッキン15Ｃは前記取付孔15Ｂの周囲に配設さ れ、前記下部伝熱板26が当接するように設けられ軟質樹脂、ゴム、合成ゴムなど からなる。Further, the cooling / heating device 8 will be described in detail. The thermoelectric element 23 utilizes the Peltier effect, and its outer shape is a square plate shape. The thermoelectric element 23 is sandwiched between the upper heat transfer plate 22 and the heat transfer plate 24, and the first screw 34 inserted into the first hole 33 formed in the heat transfer plate 24 is attached to the upper heat transfer plate 24. The upper heat transfer plate 22, the thermoelectric element 23, and the heat transfer plate 24 are integrated by being screwed into the first female screw hole 35 formed in the heat plate 22. After the upper heat transfer plate 22, the thermoelectric element 23, and the heat transfer plate 24 are integrated, a heat insulating material 32 made of a molded hard foam material or the like is attached, and further, the second heat transfer plate formed on the lower heat transfer plate 26. The second screw 36 inserted in the hole 35A side is screwed into the second female screw hole 37 formed in the heat transfer plate 24, so that the lower heat transfer plate 26 is integrated in advance. Integrated with the heat transfer plate 22 side. Then, the unitized cooling / heating device 8 is arranged so that the lower heat transfer plate 26 is inserted into the mounting hole 15B formed in the mounting plate 15, and thereafter, at the four corners of the upper heat transfer plate 22 in the cooling / heating device 8. When the third hole 38 formed to insert the third screw 39 together, the third screw 39 is screwed into the third female threaded hole 15A formed in the mounting plate 15, cold temperature The device 8 is fixed. Further, elastic bushes 34A and 39A made of soft synthetic resin, rubber, synthetic rubber or the like having heat insulating properties are inserted into the shaft portions of the first and third screws 34 and 39. Incidentally, Pa Kkin 15C is disposed around the mounting hole 15B, the lower heat transfer plate 26 is a soft resin is provided so as to abut, rubber, and the like synthetic rubber.
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１６[Correction target item name] 0016
【補正方法】変更[Correction method] Change
【００１６】 また、前記断熱箱２内を冷やす場合には熱電素子23に直流電流を流すと、冷気 が矢印Ａに示すように前記した下部フイン25を通り抜けて熱交換され、また下部 通気孔40，40Ａによって前記断熱箱２内を循環するようになっている。さらに前 記上部伝熱板22側が暖められると共に、外気が前記上部送風機28によって送風さ れ矢印Ｂに示すように熱交換されると共に、上部通気孔41Ａから外部へと排気さ れるようになっている。この際に前記上部伝熱板22に対し前記ヒンジ６側に位置 する前記上部送風機28側に取付けられる前記伝熱板24及び熱電素子23が偏って配 設されたことによって、前記上部伝熱板22の温度分布のバランスが向上し、前記 上部フイン21における熱交換効率が向上する。すなわち、比較的高温となる熱電 素子23の放熱側が前記上部送風機28に偏って配設されているので、上部送風機28 による風圧が高く、また風量が多い箇所に前記上部フイン21が配設されることに なるので、該箇所の温度が比較的低くなり、吸熱性が向上する。尚、前記熱電素 子23の電流の流れを逆にすることによって、前記断熱箱２内を温めることができ る。Further, the when the case to cool the inside insulating box 2 a DC current to the thermoelectric device 23, cold air heat-exchanged passes through the lower portion fin 25 described above, as shown by the arrow A, also lower vent hole 40 and 40 A circulate in the heat insulating box 2. Further, the upper heat transfer plate 22 side described above is warmed, and the outside air is blown by the upper blower 28 to exchange heat as shown by an arrow B, and is exhausted to the outside from the upper ventilation hole 41A. There is. By the heat transfer plate 24 and the thermoelectric element 23 to the upper heat transfer plate 22 when the attached taken on the side upper blower 28 positioned in the hinge 6 side is arranged biased, said upper heat transfer The balance of the temperature distribution of the plate 22 is improved, and the heat exchange efficiency in the upper fin 21 is improved. That is, since the heat radiation side of the thermoelectric element 23, which has a relatively high temperature, is arranged so as to be biased toward the upper blower 28, the upper fin 21 is arranged at a place where the wind pressure by the upper blower 28 is high and the air volume is large. As a result, the temperature at the location becomes relatively low, and the heat absorption property is improved. The inside of the heat insulating box 2 can be warmed by reversing the flow of the electric current of the thermoelectric element 23.
【図１】本考案の一実施例を示す縦断面図である。FIG. 1 is a vertical sectional view showing an embodiment of the present invention.
【図２】本考案の一実施例を示す要部の断面図である。FIG. 2 is a sectional view of an essential part showing an embodiment of the present invention.
【図３】本考案の一実施例を示す分解斜視図である。FIG. 3 is an exploded perspective view showing an embodiment of the present invention.
【図４】本考案の一実施例を示す全体斜視図である。FIG. 4 is an overall perspective view showing an embodiment of the present invention.
【図５】本考案の一実施例を示す弾性ブッシュまわりの
断面図である。FIG. 5 is a sectional view around an elastic bush showing an embodiment of the present invention.
２ 断熱箱 ７ 蓋 ８ 冷温装置 15Ｂ 取付孔 22 上部伝熱板（第１の伝熱板） 23 熱電素子 26 下部伝熱板（第２の伝熱板） 29 下部送風機 39Ａ 弾性ブッシュ 2 Insulation box 7 Lid 8 Cooling / cooling device 15B Mounting hole 22 Upper heat transfer plate (first heat transfer plate) 23 Thermoelectric element 26 Lower heat transfer plate (second heat transfer plate) 29 Lower fan 39A Elastic bush
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成７年１月１１日[Submission date] January 11, 1995
【手続補正３】[Procedure 3]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図３[Name of item to be corrected] Figure 3
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図３】 [Figure 3]
Claims (2)
内蔵する冷温蔵庫において、前記冷温装置は熱電素子の
一側に固定され外気と接触可能な第１の伝熱板と熱電素
子の他側に固定され前記断熱箱内の空気と接触可能な第
２の伝熱板とを備えてユニット化され、該ユニット化し
た冷温装置を前記断熱箱または蓋に設けられる取付孔に
貫通して弾性ブッシュを介して取付けることを特徴とす
る冷温蔵庫。1. A heat-insulating box or a cold / warm cabinet having a cooler / heater built in a lid of the heat-insulating box, wherein the cooler / heater is fixed to one side of the thermoelectric element and can contact the outside air and a thermoelectric element. A second heat transfer plate fixed to the other side and capable of contacting the air in the heat insulation box is provided as a unit, and the unitized cooling / heating device is penetrated through a mounting hole provided in the heat insulation box or the lid. A cold storage cabinet characterized by being attached via an elastic bush.
１の伝熱板に送風する送風機が設けられ、前記熱電素子
は第１の伝熱板の中央より前記送風機の風上側に偏って
配設されたことを特徴とする冷温蔵庫。2. A blower for blowing outside air to the first heat transfer plate is provided in the vicinity of the first heat transfer plate, and the thermoelectric element is provided with a wind of the blower from a center of the first heat transfer plate. A cold and hot storage, which is arranged so as to be biased to the upper side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993070655U JP2553022Y2 (en) | 1993-12-28 | 1993-12-28 | Cold storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993070655U JP2553022Y2 (en) | 1993-12-28 | 1993-12-28 | Cold storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0742476U true JPH0742476U (en) | 1995-08-04 |
| JP2553022Y2 JP2553022Y2 (en) | 1997-11-05 |
Family
ID=13437893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993070655U Expired - Fee Related JP2553022Y2 (en) | 1993-12-28 | 1993-12-28 | Cold storage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2553022Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006066888A (en) * | 2004-07-28 | 2006-03-09 | Yagi Antenna Co Ltd | Container for laser diode module |
| WO2018229828A1 (en) * | 2017-06-12 | 2018-12-20 | 三菱電機株式会社 | Refrigerator for two-wheeled vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315660A (en) * | 1976-07-26 | 1978-02-13 | Bipol Ltd | Conveyable refrigerating unit |
| JPS61501941A (en) * | 1984-04-19 | 1986-09-04 | ベイパ− コ−ポレ−シヨン | thermoelectric cooler |
| JPS6298164A (en) * | 1985-10-25 | 1987-05-07 | 株式会社 サ−モボニツク | Thermoelectric converter |
| JPH01109772U (en) * | 1988-01-14 | 1989-07-25 |
-
1993
- 1993-12-28 JP JP1993070655U patent/JP2553022Y2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315660A (en) * | 1976-07-26 | 1978-02-13 | Bipol Ltd | Conveyable refrigerating unit |
| JPS61501941A (en) * | 1984-04-19 | 1986-09-04 | ベイパ− コ−ポレ−シヨン | thermoelectric cooler |
| JPS6298164A (en) * | 1985-10-25 | 1987-05-07 | 株式会社 サ−モボニツク | Thermoelectric converter |
| JPH01109772U (en) * | 1988-01-14 | 1989-07-25 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006066888A (en) * | 2004-07-28 | 2006-03-09 | Yagi Antenna Co Ltd | Container for laser diode module |
| JP4636606B2 (en) * | 2004-07-28 | 2011-02-23 | 八木アンテナ株式会社 | Laser diode module housing |
| WO2018229828A1 (en) * | 2017-06-12 | 2018-12-20 | 三菱電機株式会社 | Refrigerator for two-wheeled vehicle |
| JPWO2018229828A1 (en) * | 2017-06-12 | 2019-11-07 | 三菱電機株式会社 | Refrigerator for motorcycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2553022Y2 (en) | 1997-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2006064432A1 (en) | A thermoelectric cooling/heating appliance | |
| JPH0742476U (en) | Cold storage | |
| US20060037327A1 (en) | Temperature controlling unit and container using the same | |
| KR101980268B1 (en) | Apparatus for cooling and heating cup holder for vehicle | |
| KR20190049992A (en) | Apparatus for cooling and heating cup holder for vehicle | |
| JPH0814724A (en) | Cold and warm storage box for vehicle | |
| KR100302887B1 (en) | Airconditioner with thermoelectric module and other systems with it | |
| KR101980267B1 (en) | Apparatus for cooling and heating cup holder for vehicle | |
| JPH11201612A (en) | Peltier type cold and warm storage cabinet | |
| JP2000304402A5 (en) | ||
| JP3732700B2 (en) | Electronic unit box | |
| JP2606344Y2 (en) | Electronic cool box | |
| JP2517688Y2 (en) | Control box | |
| JPH07218083A (en) | Electronic cold insulation box | |
| JP2577236Y2 (en) | Insulated box structure in refrigeration equipment | |
| KR20050003558A (en) | Ptc using ice box for vehicle | |
| JP3070466U (en) | Car armrest box with refrigeration or heat retention function | |
| JPH0814725A (en) | Cold and warm storage box for vehicle | |
| JP3885795B2 (en) | refrigerator | |
| JPH0544197Y2 (en) | ||
| JP3027810B2 (en) | Storage | |
| JP2000304402A (en) | Electronic type heating and refrigerating chamber | |
| KR20070050171A (en) | Small size refrigerator | |
| US20020015286A1 (en) | Temperature regulation apparatus for electrical box | |
| JPH0744934Y2 (en) | refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |