CN2352887Y

CN2352887Y - Double burner and horizontal type oil fuel boiler

Info

Publication number: CN2352887Y
Application number: CN 98246713
Authority: CN
Inventors: 刘文栋
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-17
Filing date: 1998-11-17
Publication date: 1999-12-08
Anticipated expiration: 2008-11-17

Abstract

The utility model relates to a double burner and horizontal type oil fuel boiler which is composed of a three-return stroke smoke channel, double burners, a heat exchanging cistern, an expansion water tank for supplementing water, a chimney and a movable sealing head. The heat efficiency can reach more than 90%. The movable sealing head is convenient for the maintenance, the ash cleaning and the scale elimination.

Description

The double burner horizontal oil-firing boiler

The utility model relates to a kind of double burner oil burning boiler.

Commercially available oil burning boiler, oil burner as Taiyuan heat pipe boiler factory, by single backhaul flue, reflection arch, heat-exchanging water tank, heat exchanging water pipe, burner and chimney are formed, and its shortcoming is that single backhaul heat exchange is insufficient, and lagging casing is encapsulated as one to heat exchanger tube, deashing, scale removal, inconvenient maintenance, expansion tank and boiler branch are arranged, and be very not compact, and single burner is difficult for regulating thermic load.

The purpose of this utility model is to develop the deashing, scale removal of a kind of thickness road list backhaul, double burner horizontal oil-firing boiler easy to maintenance.

The embodiment accompanying drawings of two burning horizontal oil-firing boilers of the present utility model is as follows:

Fig. 1 is a double burner oil burning boiler schematic diagram.

Fig. 2 is the A-A profile of Fig. 1.

Fig. 3 is the B-B profile of Fig. 1.

As shown in the figure, 1 is burner, and 2 is end socket, and 3 is insulation material, and 4 is second flue, 5 overflow pipes, 6 are the expansion water supply tank, and 7 is filling pipe, and 8 is the boiler water outlet, and 9 is the 3rd flue, 10 is chimney, and 11 is first flue, and 12 is return pipe, and 13 is blow-off pipe, and 14 is boiler pedestal.

Burner 1 is commercially available Italy or Korean Products, fuel oil is through fully spraying into the burning of first flue after the atomizing, fully the flue gas after the burning enters second flue 4, through the 3rd flue 9 from the chimney emptying, flue is immersed in the water, and with the water heating, the water at low temperature of heating system enters horizontal water tank through return pipe 12, water after being heated rises to expansion tank 6, squeezes into heating system from boiler water outlet 8 usefulness water pumps.

The apparent advantage of the utility model oil burning boiler is as follows:

1. flue is abundant through three backhaul heat exchange, makes the thermal efficiency up to more than 90%;

2. double burner is convenient to regulate thermic load, even a burner is out of joint, also can keep in repair under the situation of not stopping.

3. the movable end socket of front and back can be dismantled where necessary, so that deashing, scale removal, maintenance;

4. the boiler top is furnished with the moisturizing expansion tank, makes boiler be in operation under the normal pressure, and is safe and reliable;

5. the square structure is aesthetic in appearance.

Claims

1. double burner horizontal oil-firing boiler; Form by burner (1), heat exchanger tube, heat-exchanging water tank, chimney (10), it is characterized in that described burner (1) is a double burner.

2. oil burning boiler as claimed in claim 1 is characterized in that the smoke pipe heat exchanger is three backhauls.

3. oil burning boiler as claimed in claim 1 or 2 is characterized in that moisturizing expansion tank (6) places the boiler top.