JPS5986545U

JPS5986545U - water heater

Info

Publication number: JPS5986545U
Application number: JP18099082U
Authority: JP
Inventors: 芋瀬　利定
Original assignee: パロマ工業株式会社
Priority date: 1982-11-30
Filing date: 1982-11-30
Publication date: 1984-06-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はこの考案の湯沸器を示す概略断面図、第２図は
ドレン排出用導管の他の実施例を示す要部正面図である
。１・・・燃焼室、２・・・主熱交換器、３・・・排気路
、４・・・排熱回収用熱交換器、５・・・ドレン受皿、
６・・・ドレン排出用導管；FIG. 1 is a schematic cross-sectional view showing a water heater of this invention, and FIG. 2 is a front view of main parts showing another embodiment of a drain discharge conduit. 1... Combustion chamber, 2... Main heat exchanger, 3... Exhaust path, 4... Heat exchanger for exhaust heat recovery, 5... Drain tray,
6...Drain discharge conduit;

Claims

[Scope of utility model registration request]

(1) In a combustion chamber equipped with an exhaust heat recovery heat exchanger in the exhaust passage above the main heat exchanger, At, A1 alloy □, etc. are installed in the drain receiving part directly below the exhaust heat recovery heat exchanger. A water heater with an easily removable drain conduit made of an alkaline metal pipe.

(2) The water heater according to claim 1, wherein the drain discharge conduit is curved to lengthen the contact surface of the drain.