JPH0478469U

JPH0478469U -

Info

Publication number: JPH0478469U
Application number: JP12022790U
Authority: JP
Priority date: 1990-11-19
Filing date: 1990-11-19
Publication date: 1992-07-08

Description

[Brief explanation of the drawing]

第１図は本考案による温水暖房ボイラの水系統
を示す簡略断面図、第２図は従来の温水暖房ボイ
ラの水系統を示す簡略断面図、第３図は第２図の
水系統部材の箱体外面への取付け状態斜視図、第
４図は第１図の水系統部材の箱体外面への取付け
状態斜視図である。５……ボイラ缶体、７……循環ポンプ、８……
ボイラ箱体、８Ａ……側部外面、１４……圧力計
、１５……戻り配管、１６……往き配管、１７Ａ
……給排水バルブ、２５……十字管。 Fig. 1 is a simplified sectional view showing the water system of the hot water heating boiler according to the present invention, Fig. 2 is a simplified sectional view showing the water system of the conventional hot water heating boiler, and Fig. 3 is the box of the water system components shown in Fig. 2. FIG. 4 is a perspective view of the water system member of FIG. 1 attached to the outer surface of the body. 5...Boiler can body, 7...Circulation pump, 8...
Boiler box body, 8A... Side outer surface, 14... Pressure gauge, 15... Return piping, 16... Outgoing piping, 17A
... Water supply and drainage valve, 25 ... Cross pipe.

Claims

[Scope of claim for utility model registration] In the structure of a hot water heating boiler in which a circulation pump, a pressure gauge, external piping connections, valves, etc. related to the water system are arranged on the outer side of the boiler box, from the external circulation route. A connection part with the return pipe of the boiler, a connection part with the boiler case, a connection part with the pressure gauge, and a connection part with the water supply and drainage valve are interconnected by a cross pipe, and the cross pipe is connected to the boiler body. connected to the bottom of the can body, each connection portion of which is arranged substantially along a vertical plane perpendicular to the outer surface of the side, and provided at approximately the foremost position of each water system member on the outer surface of the side; The structure of a hot water boiler is characterized by: