CN2280877Y

CN2280877Y - multi-layer water jacket domestic coal-saving heating boiler

Info

Publication number: CN2280877Y
Application number: CN 96217724
Authority: CN
Inventors: 刘德安
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-08-10
Filing date: 1996-08-10
Publication date: 1998-05-06
Anticipated expiration: 2006-08-10

Abstract

The domestic coal-saving heating boiler with multi-layer water jacket is composed of boiler body, cover, flue, water jacket of furnace chamber and boiler door, and features high heat efficiency, saving energy and convenient operation.

Description

The multilayer water jacket family expenses heating boiler of economizing on coal

The utility model belongs to the heat power engineering field, specifically, is a kind of multilayer water jacket family expenses heating boilers of economizing on coal.

At present, various types of heating boiler kinds are a lot, as adjustable intake formula heating stove, heating heat up water dual-purpose stove, interlayer heating etc., also have the double water jacket high-efficient coal-saving heating stove of Sang Pu series heating stove and my invention etc.She Ji domestic heating boiler is single water jacket all routinely, behind the coal combustion, and the heat absorption of the inboard of water jacket, outside heat radiation directly enters chimney behind the pyrotechnics plug for outlet, and 60% heat is discharged outdoor, so the thermal efficiency of domestic heating boiler only has about 35%.

The purpose of this utility model, be that design a kind ofly has the multilayer water jacket, can heating can cook not only, thermal efficiency height, fuel saving, " double water jacket high-efficient coal-saving heating stove " basis of my application, on but the multilayer water jacket family expenses that improve to some extent economize on coal and adopt dim boiler.

The utility model such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, heating boiler is made up of the kitchen sink 33, body of heater 27, burner hearth 9, chimney 25 etc., body of heater 27 is made up of outer water jacket 12, inner water sleeve 15, interlayer water jacket 17 and upper water sleeve 5, body of heater is provided with outer bell 1, inner roof brick 2, ashes bucket 23, stove leg 24, chimney 25, upper furnace door 28, lower furnace door 30, outlet flue 31, water inlet pipe 32, flue door 34 and plate washer extension spring 26; Body of heater inside is provided with chimney intake 3, movable plate washer 4, lower flue port 6, and following fire door dish 7, last fire door 16, following fire door 8, burner hearth 9, grate 10, cross over pipe 18, water-supply line import 19, fire-assembling tube 21 and outlet flue 31 also are provided with seat clay 22 in the burner hearth; Be smoke flue 13 between outer water jacket 12 and the inner water sleeve 15, to adopt hot side long-pending for increase, also is being provided with interlayer water jacket 17 inside and outside the left side between water jacket, and the inlet in outer water jacket left side is provided with water inlet pipe 32, the water that flows through by inside and outside water jacket, after upper water sleeve 5 flow out by hot-water line 11.Characteristics of the present utility model are: the heat that coal produces after burner hearth 9 internal combustion does not directly enter chimney, but leans on the suction function of chimney, sucks smoke flue 13, makes the both sides heat absorption of inner water sleeve 15 and interlayer water jacket 17, the inboard heat absorption of outer water jacket 12 upper water sleeves 5.

The utility model compared with prior art, because the design of inside and outside water sleeve upper water sleeve, the upper and lower fire door of interlayer water sleeve, make this heating boiler thermal efficiency up to 70%, save the energy, easy for operation, can heating cook, can use as hot-water boiler again.

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a vertical view of the present utility model.

Fig. 3 is an A-A cutaway view of the present utility model, and wherein 20 is pot.

Fig. 4 has the A-A cutaway view of bell for the utility model.

Fig. 5 is a jacket structure for water schematic diagram of the present utility model.

Enforcement of the present utility model such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, body of heater is welded by steel plate.Bell 1 and inner roof brick 2 outside when needs are cooked, removing; Sit upper pan body, clockwise rotate sliding damper plate 4, it is got final product in the upright position, see Fig. 3.When needs are warmed oneself merely or are heated up water, cover inside and outside bell, it got final product at horizontal level against pin rotation activity plate washer 4, see Fig. 4.

Claims

A kind of multilayer water jacket family expenses of forming by body of heater, bell, flue, burner hearth, water jacket, fire door etc. heating boiler of economizing on coal, it is characterized in that, the water jacket of described heating boiler is divided into the smoke flue (13) of outer water jacket (12), inner water sleeve (15), upper water sleeve (5) and interlayer water jacket (17) formation of mutual connection and draws many-sided waste heat, is provided with the chimney (25) that opening makes progress on the top of outlet flue (31).