JPH0442744Y2

JPH0442744Y2 -

Info

Publication number: JPH0442744Y2
Application number: JP682984U
Authority: JP
Priority date: 1984-01-21
Filing date: 1984-01-21
Publication date: 1992-10-09
Also published as: JPS60118734U

Description

【考案の詳細な説明】 (1) 考案の分野この考案は、放射温度計等の校正を行う黒体炉
等の炉体を収納する箱体に関するものである。[Detailed description of the invention] (1) Field of the invention This invention relates to a box that houses a furnace body such as a blackbody furnace for calibrating radiation thermometers and the like.

(2) 従来技術黒体炉等の炉体の加熱は、調節計等の計器によ
り温度制御を行い所定の温度として、放射温度計
等の校正に用いている。この炉体と計器とは箱体
に収納して一体として使用するのが便利である
が、炉体は数百度から1000度というように高温と
なるため炉体外部を冷却し、計器等への熱の影響
を軽減する必要がある。(2) Prior Art The heating of a furnace body such as a blackbody furnace is controlled by a meter such as a controller to a predetermined temperature, which is used for calibrating a radiation thermometer or the like. It is convenient to store the furnace body and instruments in a box and use them as one unit, but since the furnace body reaches high temperatures ranging from several hundred degrees to 1000 degrees, the outside of the furnace body must be cooled and the instruments etc. It is necessary to reduce the effects of heat.

(3) 考案の目的この考案の目的は、以上の点に鑑み、効果的に
冷却を可能とした炉体収納箱を提供することであ
る。(3) Purpose of the invention In view of the above points, the purpose of this invention is to provide a furnace storage box that enables effective cooling.

(4) 考案の実施例第１図は、この考案の一実施例を示す正面説明
図、第２図は、一部断面側面説明図である。(4) Embodiment of the invention Fig. 1 is an explanatory front view showing an embodiment of the invention, and Fig. 2 is an explanatory side view in partial section.

図において、１は、内部を２つに区画する仕切
２を有し、その一方の側に黒体炉等の炉体３、他
方の側に調節計等の計器４が設けられた箱体であ
る。そして上方の炉体３と下方の計器４との間に
設けられた仕切２の前部には開口２ａが設けら
れ、計器４の後方にはエア吸い込み用のフアン
５、炉体３の後方の箱体１には開口１ａが設けら
れている。なお、３ａは、炉体３の開口、３ｂは
炉体３を支持する足部、４ａは電源スイツチであ
る。 In the figure, 1 is a box with a partition 2 that divides the interior into two parts, with a furnace body 3 such as a blackbody furnace on one side and a meter 4 such as a controller on the other side. be. An opening 2a is provided at the front of the partition 2 provided between the upper furnace body 3 and the lower instrument 4, and an air suction fan 5 is provided at the rear of the instrument 4. The box body 1 is provided with an opening 1a. In addition, 3a is an opening of the furnace body 3, 3b is a leg part that supports the furnace body 3, and 4a is a power switch.

フアン５により吸い込まれたエアＡは、箱体１
の仕切２の一方の側を通り、計器４を冷却し、仕
切２の開口２ａを通り、もう一方の側に流入す
る。このエアＡは炉体３の前部より後部へ炉体３
の熱を吸収しながら移動し、箱体１の開口１ａよ
り外部へ排出される。 The air A sucked by the fan 5 is sent to the box body 1.
through one side of the partition 2, cooling the instrument 4, and flowing through the opening 2a of the partition 2 into the other side. This air A flows from the front of the furnace body 3 to the rear of the furnace body 3.
It moves while absorbing heat, and is discharged to the outside through the opening 1a of the box body 1.

このようにあまり温度の高くない計器４を通つ
た後、高温の炉体３をエアＡが通過するようにし
ているので無駄が無く冷却効果にすぐれ、また、
フアン５は計器４側エアＡの入口に位置している
ので、排出用の高温のエアＡはあたらず破損、劣
化のおそれがない。 In this way, after passing through the instrument 4 whose temperature is not very high, the air A is made to pass through the high temperature furnace body 3, so there is no waste and the cooling effect is excellent.
Since the fan 5 is located at the inlet of the air A on the instrument 4 side, the high-temperature air A for discharging does not hit the fan 5, so there is no risk of damage or deterioration.

なお、フアン５の位置が後方で端子配線のため
じやまになる場合、底部にフアン５′を設けるよ
うにしてもよい。 Incidentally, if the position of the fan 5 is at the rear and is in an awkward position due to terminal wiring, the fan 5' may be provided at the bottom.

また、第３図に他の実施例の平面説明図を示
す。第１図では炉体３の下方に計器４を設けた
が、炉体３と計器４とは左右に並べて配置させて
いる。フアン５の位置は、側方の他、後方、下
方、上方のいずれの位置でもよい。 Further, FIG. 3 shows a plan view of another embodiment. Although the gauge 4 is provided below the furnace body 3 in FIG. 1, the furnace body 3 and the gauge 4 are arranged side by side. The fan 5 may be positioned not only on the side, but also on the rear, below, and above.

(5) 考案の要約以上述べたように、この考案は、計器と炉体と
の間の仕切に開口を設け、フアンで吸い込まれた
エアが計器、炉体を通り炉体後方より外部に排出
されるよう構成した炉体収納箱である。(5) Summary of the invention As stated above, this invention creates an opening in the partition between the instrument and the furnace body, so that the air sucked in by the fan passes through the instrument and the furnace body and is discharged to the outside from the rear of the furnace body. This is a furnace body storage box configured to allow

(6) 考案の効果あまり温度の高くない計器を通つた後、高温の
炉体をエアが通過するようにしているので、熱の
交換の無駄が少なく、冷却効果にすぐれ、また、
フアンは計器側の入口に位置しているので、排出
用の高温のエアはあたらず、破損、劣化のおそれ
は少ない。(6) Effects of the design Since the air passes through the high-temperature furnace body after passing through the instruments whose temperature is not very high, there is less wasted heat exchange, and the cooling effect is excellent.
Since the fan is located at the inlet on the instrument side, the high-temperature exhaust air does not hit it, so there is little risk of damage or deterioration.

[Brief explanation of drawings]

第１図、第２図、第３図は、この考案の一実施
例を示す構成説明図である。１……箱体、２……仕切、３……炉体、４……
計器、５……フアン、１ａ，２ａ……開口。 FIG. 1, FIG. 2, and FIG. 3 are configuration explanatory diagrams showing one embodiment of this invention. 1... Box body, 2... Partition, 3... Furnace body, 4...
Instrument, 5...fan, 1a, 2a...opening.

Claims

[Scope of utility model registration request]

A box body having a partition dividing the interior into two parts, a furnace body provided on one side of the box body, and an instrument and an air suction fan provided on the other side of the box body, A furnace characterized in that an opening is provided in a part of the partition between the furnace body and the gauge, so that the air sucked in by the fan passes through the gauge and the furnace body and is discharged to the outside from the rear of the furnace body. body storage box.