JPS6169675U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の第１の実施例と従来例とに共
通した部分を示す模式図、第２図に従来例の場合
の散布水と空気の流れを示す斜視図、第３図は第
２図の要部を示す拡大斜視図、第４図は本考案の
プレートフイン形散布蒸発式熱交換器の第１の実
施例の要部を示す上面図、第５図は第４図の要部
拡大斜視図、第６図は第２の実施例を示す要部上
面図である。 ７……空気の流れ、８……散布水の流れ、９…
…伝熱管、１０……プレートフイン、１３……溝
、１３ａ……穴。 Fig. 1 is a schematic diagram showing the parts common to the first embodiment of the present invention and the conventional example, Fig. 2 is a perspective view showing the flow of sprayed water and air in the case of the conventional example, and Fig. 2 is an enlarged perspective view showing the main parts of FIG. 2, FIG. 4 is a top view showing the main parts of the first embodiment of the plate-fin type scattering evaporative heat exchanger of the present invention, and FIG. FIG. 6 is an enlarged perspective view of the main part and a top view of the main part showing the second embodiment. 7...Air flow, 8...Spray water flow, 9...
...heat exchanger tube, 10...plate fin, 13...groove, 13a...hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数枚のプレートフインを間隔をおいて重ね、
ほぼ立て方向の複数本の伝熱管で貫通し、プレー
トフインに散布水を散布し、かつ伝熱管にも散布
水が接触するようにして、伝熱管内の流体と散布
水との間で熱交換するものにおいて、伝熱管へ向
つて散布される散布水を伝熱管への散布水流路で
プレートフインに切込格子状の溝を設けて、散布
水がプレートフインの下側を伝つて伝熱管にも届
くようにしたことを特徴とするプレートフイン形
散布蒸発式熱交換器。 Layer multiple plate fins at intervals,
The water is penetrated by multiple heat transfer tubes in an almost vertical direction, and sprayed water is sprayed on the plate fins, and the sprayed water also comes into contact with the heat transfer tubes, allowing heat exchange between the fluid inside the heat transfer tubes and the sprayed water. In this system, grid-like grooves are cut into the plate fins in the spray water flow path to the heat exchanger tubes so that the spray water can flow along the lower side of the plate fins and reach the heat exchanger tubes. A plate fin type scattering evaporative heat exchanger that is characterized by being able to reach the user.