JPS63195225U

JPS63195225U -

Info

Publication number: JPS63195225U
Application number: JP8692287U
Authority: JP
Priority date: 1987-06-04
Filing date: 1987-06-04
Publication date: 1988-12-15

Description

[Brief explanation of the drawing]

第１図は本考案の実施例のうちヒートパイプを
筐体に装着した場合の構成図、第２図は本考案の
実施例のうちヒートパイプを放熱器を介して筐体
に装着した場合の構成図、第３図は従来の超音波
気体流速流量測定装置における超音波送受波器の
配置図、第４図は第２図および第３図で用いられ
ている従来の超音波送受波器の一例の構成図であ
る。１……流通管、２，３……超音波送受波器、４
……制御器、５……筐体、６……超音波振動子、
７……正の電極、８……負の電極、９……絶縁部
材、１０……プラグ、１１……正のリード線、１
２……負のリード線、１３……ヒートパイプ、１
４，１５……端子箱、１６……枝管（ソケツト部
）、１７……放熱器、１８……放熱フイン。 Figure 1 is a configuration diagram of an embodiment of the present invention in which a heat pipe is attached to a housing, and Figure 2 is a configuration diagram of an embodiment of the present invention in which a heat pipe is attached to a housing via a radiator. The configuration diagram, Fig. 3 is a layout diagram of the ultrasonic transducer in a conventional ultrasonic gas flow rate measuring device, and Fig. 4 is a diagram of the conventional ultrasonic transducer used in Figs. 2 and 3. It is a block diagram of an example. 1...Flow pipe, 2, 3...Ultrasonic transducer, 4
... Controller, 5 ... Housing, 6 ... Ultrasonic transducer,
7... Positive electrode, 8... Negative electrode, 9... Insulating member, 10... Plug, 11... Positive lead wire, 1
2... Negative lead wire, 13... Heat pipe, 1
4, 15... terminal box, 16... branch pipe (socket part), 17... heat radiator, 18... heat radiation fin.

Claims

[Scope of utility model registration request]

An ultrasonic transducer having an external heat pipe, characterized in that the evaporation part of the heat pipe is attached directly to the casing of the ultrasonic transducer or via a radiator. High-temperature ultrasonic transducer.