JPH0417110U

JPH0417110U -

Info

Publication number: JPH0417110U
Application number: JP1990057461U
Authority: JP
Priority date: 1990-05-31
Filing date: 1990-05-31
Publication date: 1992-02-13

Description

[Brief explanation of the drawing]

第１〜４図は本考案の一実施例としてのエンジ
ンオイルの冷却装置を示すもので、第１図はその
模式的な構成図、第２図はその発電用熱電素子（
ゼーベツク素子）を示す斜視図、第３図は第１図
の−矢視断面図、第４図ａ，ｂはそれぞれの
熱電素子について説明する模式図である。４……冷却用熱電素子としてのペルチエ素子、
５……排気管、５ａ……エギゾストマニホルド、
６……発電用熱電素子としてのゼーベツク素子、
７……リード線、２１……エンジンオイルクーラ
（オイルクーラ）、２２……オイルフイードチユ
ーブ、２２ａ……アルミパイプ、２３……オイル
リターンチユーブ、２９……エンジンオイル。 Figures 1 to 4 show an engine oil cooling system as an embodiment of the present invention. Figure 1 is a schematic diagram of its configuration, and Figure 2 shows its power generation thermoelectric element (
3 is a sectional view taken along the - arrow in FIG. 1, and FIGS. 4a and 4b are schematic diagrams illustrating each thermoelectric element. 4... Peltier element as a thermoelectric element for cooling,
5...Exhaust pipe, 5a...Exhaust manifold,
6...Seebeck element as a thermoelectric element for power generation,
7... Lead wire, 21... Engine oil cooler (oil cooler), 22... Oil feed tube, 22a... Aluminum pipe, 23... Oil return tube, 29... Engine oil.

Claims

[Scope of utility model registration request]

A cooling thermoelectric element that exerts a cooling effect when supplied with electric power is installed around the upstream flow path of an automobile engine oil cooler, and also transfers the heat of the heat generating section to the electric power. A power generation thermoelectric element is provided for converting the power into the cooling thermoelectric element, and the power generation thermoelectric element and the cooling thermoelectric element are electrically connected so that electric power is guided from the power generation thermoelectric element to the cooling thermoelectric element. An engine oil cooling device characterized by: