JPH0262249U

JPH0262249U -

Info

Publication number: JPH0262249U
Application number: JP13686688U
Authority: JP
Priority date: 1988-10-20
Filing date: 1988-10-20
Publication date: 1990-05-09

Description

[Brief explanation of the drawing]

第１図はこの考案に係る燃焼装置の一実施例を
示した断面図、第２図はその給排気筒を示した半
断面図、第３図は給排気筒の変形例を示した半断
面図である。図中、１は筐体、２はオイルバーナー、３は燃
焼筒、４は熱交換器、１０は給気部、１１は送風
フアン、１３はダクト、１５は排気筒、１６は給
気筒、１７はキヤツプ、１８は排気キヤツプ、１
９は給気キヤツプ、２０は仕切り板、３０はスカ
ート、３２は空気導入部である。 Fig. 1 is a sectional view showing an embodiment of the combustion device according to this invention, Fig. 2 is a half sectional view showing its air supply and exhaust pipes, and Fig. 3 is a half sectional view showing a modified example of the air supply and exhaust pipe. It is a diagram. In the figure, 1 is a housing, 2 is an oil burner, 3 is a combustion tube, 4 is a heat exchanger, 10 is an air supply part, 11 is a blower fan, 13 is a duct, 15 is an exhaust stack, 16 is a supply cylinder, 17 is the cap, 18 is the exhaust cap, 1
9 is an air supply cap, 20 is a partition plate, 30 is a skirt, and 32 is an air introduction section.

Claims

[Scope of Claim for Utility Model Registration] (1) A housing including a combustion section having a heat exchanger for obtaining hot water for heating, an air supply section including a blower fan that supplies combustion air to the combustion section, and In the combustion device for a hot water heater, the exhaust section is an exhaust section that extends almost vertically from the combustion section through the top plate of the casing. has a cylinder,
The air supply unit includes an air supply cylinder that is coaxially arranged around the exhaust pipe with an axial length shorter than the exhaust pipe, and has an air supply port that is open to the outside of the housing, and the exhaust pipe has a A hot water heater comprising a cylindrical body whose upper end is closed, and a cap member covering the cylindrical body with a partition plate in which the upper part of the cylindrical body is used as an exhaust cap and the lower part of the cylindrical body is used as an air supply cap. combustion equipment. (2) The combustion device for a hot water heater according to claim 1, wherein a mounting hole is formed substantially in the center of the partition plate to fit and hold the upper end of the exhaust pipe. (3) The combustion device for a hot water heater according to claim 1, wherein a drainage hole is bored in the side surface of the cylinder body corresponding to the peripheral edge of the partition plate. (4) The hot water supply cap according to claim 1, wherein the air supply cap includes a skirt whose lower end is located below the air supply port and forms an air introduction part with a predetermined gap between it and the supply cylinder. Combustion device for heating equipment. (5) The combustion device for a hot water heater according to claim 4, wherein a curtain plate is provided between the feed cylinder and the skirt to prevent rainwater from entering.