CN2482020Y

CN2482020Y - Multiple burning boiler

Info

Publication number: CN2482020Y
Application number: CN 01241709
Authority: CN
Inventors: 韩克弟
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-22
Filing date: 2001-05-22
Publication date: 2002-03-13
Anticipated expiration: 2011-05-22

Abstract

The utility model discloses a multi-time combustion boiler, which relates to a heating boiler, and the purpose of the utility model is developed to solve the problems that the thermal utilization rate of an existing heating boiler is low or the air distribution is unscientific, and the combustion is insufficient. The utility model comprises a boiler casing, a water inlet pipe, a water outlet pipe, a boiler inner wall, a chimney, a boiler grate, an ash removal door, a fire door, a two-time combustion chamber, an annular water jacket heater, a water passing pipe, a spreading fire clamping sleeve, an air distribution hole, and a fire spreading pipe, etc. The utility model has the advantages that the fuel material combustion is sufficient, the thermal utilization rate is high, and the environmental pollution is reduced.

Description

Multiple burn boiler

The utility model relates to a kind of heating boiler.

Existing heating boiler have because of the heater heating surface area is little, heat utilization efficiency is low, have because of air distribution science not, it is insufficient to burn, and causes energy loss and increases environmental pollution.

The purpose of this utility model is that a kind of water jacket heating surface area of design is big, the air distribution science, and fuel combustion is abundant, and is energy-conservation and reduce the multiple burn boiler of environmental pollution.

Above-mentioned purpose can be realized by following proposal: it comprises boiler shell 5, outlet pipe 2 is arranged at boiler shell top, the inside of boiler shell is a boiler inner wall 4, the boiler central top has chimney 1, fire grate 12 is arranged at the boiler bottom, on the boiler shell of fire grate below ash door 14 is arranged, on the boiler shell of fire grate top fire door 11 and water inlet pipe 13 are arranged, we establish secondary combustion chamber 7 at the boiler middle part, below secondary combustion chamber, several layers ring-shaped water jacket heater 10 is established in the top of fire door, used water pipe 6 to be communicated with between the adjacent ring-shaped water jacket heater, be the chuck 8 that overdoes between the adjacent ring-shaped water jacket heater, have wind distributing hole 9 to communicate on the boiler shell corresponding with the outermost chuck that overdoes with the chuck that overdoes; Several layers ring-shaped water jacket heater 10 is arranged above secondary combustion chamber and overdo chuck 8 alternate layouts, had water pipe 6 to link to each other between the adjacent ring-shaped water jacket heater, the chuck that overdoes used fire tube 3 to be communicated with overdoing between chuck and the chimney.

The utility model has the advantages that owing to secondary combustion chamber is arranged and be positioned at above it and following overdo chuck and wind distributing hole, make fuel combustion more abundant, both saved the energy, reduced environmental pollution again; Because upper and lower two-layer ring-shaped water jacket heater is arranged and overdo the alternate layout of chuck, this has just strengthened the water jacket heating surface area, because layout is scientific and reasonable, so heat energy utilization rate height.

Accompanying drawing is a generalized section of the present utility model.

Embodiment: set out water pipe 2 on boiler shell 5 tops, the inside of boiler shell is a boiler inner wall 4, the boiler central top has chimney 1, fire grate 12 is arranged at the boiler bottom, on the boiler shell of fire grate below ash door 14 is arranged, on the boiler shell of fire grate top fire door 11 and water inlet pipe 13 are arranged, establish secondary combustion chamber 7 at the boiler middle part, below secondary combustion chamber, several layers ring-shaped water jacket heater 10 is established in the top of fire door, using water pipe 6 to be communicated with between the adjacent ring-shaped water jacket heater, is the chuck 8 that overdoes between the adjacent ring-shaped water jacket heater, has wind distributing hole 9 to communicate with the outermost chuck that overdoes on the boiler shell corresponding with the chuck that overdoes; Several layers ring-shaped water jacket heater 10 is arranged above secondary combustion chamber and overdo chuck 8 alternate layouts, had water pipe 6 to link to each other between the adjacent ring-shaped water jacket heater, the chuck that overdoes used fire tube 3 to be communicated with overdoing between chuck and the chimney.

Claims

1. multiple burn boiler, comprise boiler shell [5], outlet pipe [2], boiler inner wall [4], chimney [1], fire grate [12], ash door [14], fire door [11], water inlet pipe [13], it is characterized in that establishing secondary combustion chamber [7] at the boiler middle part, below secondary combustion chamber, several layers ring-shaped water jacket heater [10] is established in the top of fire door, used water pipe [6] to be communicated with between the adjacent ring-shaped water jacket heater, be the chuck [8] that overdoes between the adjacent ring-shaped water jacket heater, have wind distributing hole [9] to communicate on the boiler shell corresponding with the outermost chuck that overdoes with the chuck that overdoes; The several layers ring-shaped water jacket heater [10] and the alternate layout of chuck [8] that overdoes are arranged above secondary combustion chamber, had water pipe [6] to link to each other between the adjacent ring-shaped water jacket heater, the chuck that overdoes used fire tube [3] to be communicated with overdoing between chuck and the chimney.