CN2567512Y

CN2567512Y - Water bath heating furnace of easy ash removing

Info

Publication number: CN2567512Y
Application number: CN 02253818
Authority: CN
Inventors: 周宝星; 蒋德胜; 邓飞; 岳光
Original assignee: Chaotou Yuanda Petroleum Science & Technology Co Ltd; CHAOTOU YUANDA PETROLEUM SCIEN
Current assignee: Chaotou Yuanda Petroleum Science & Technology Co Ltd; CHAOTOU YUANDA PETROLEUM SCIEN
Priority date: 2002-08-30
Filing date: 2002-08-30
Publication date: 2003-08-20
Anticipated expiration: 2012-08-30

Abstract

The utility model relates to a water sleeve heating furnace, which comprises a heating furnace body, a fire cylinder, a smoke tube, an explosion-proof door, and a chimney, wherein, the outlet point of a smoke box of the heating furnace or the smoke tube is added with a section of connecting tube, one end of which is communicated with the smoke box of the heating furnace and is completely welded with a sealing head of the heating furnace, and the other end is connected with the connecting tube of the explosion-proof door through a flange. When ash cleaning operation is needed, so long as the connecting tube of the explosion-proof door is removed, the internal parts of the smoke tube and the smoke box can be cleaned.

Description

A kind of water batch heater of easy-to-clean ash

The utility model relates to a kind of water batch heater, specifically, relate to a kind of easy-to-clean ash water batch heater.

The water batch heater smoke box exit of band smoke box is shown in figure three at present, not with the water batch heater smoke pipe exit of smoke box shown in figure four, the explosion proof door of these heating furnaces is taken over 4 and directly is welded on the heating furnace end socket 1, under this structure, when the combustion products such as cigarette ash that accumulate in need be to flue are cleared up, explosion proof door can't be taken over 4 and remove, therefore to the unusual difficulty of deashing in the smoke pipe, along with increasing of deposit, heater efficiency is reduced.

The purpose of this utility model provides a kind of water batch heater that makes things convenient for deashing, and it can be removed explosion proof door more conveniently and take over, and smoke box or smoke pipe porch are opened wide, and fire tube and smoke pipe inside are carried out deashing, scarfing cinder operation.

The purpose of this utility model is achieved in that for not with the water batch heater of smoke box, with isometrical adapter transition pipe is replaced, and is extended the body of heater end socket, utilizes flange to take over explosion proof door then and is connected.For the water batch heater that has smoke box, adopt the corresponding site welding smoke pipe that on the body of heater flange, exports to restrain the adapter of corresponding size in the smoke pipe tube bank, connect explosion proof door with form of flanges and take over.

Compared with prior art, the utlity model has following effect:

Explosion proof door is taken over detachable, when needs carry out the deashing operation, as long as the explosion proof door adapter is shed, just can clear up smoke pipe inside lime-ash like this.

Below in conjunction with drawings and Examples the utility model is further described:

Description of drawings:

Figure one: the partial schematic diagram of the present utility model of band smoke box.

Figure two: not with the partial schematic diagram of the present utility model of smoke box.

Figure three: the partial schematic diagram of the water batch heater of existing band smoke box.

Figure four: existing not with the partial schematic diagram of the water batch heater of smoke box.

Among the figure: 1. end socket, 2. explosion proof door, 3. chimney, 4. explosion proof door take over, 5. pipe connecting flange, 6. take over, 7. smoke box, 8. smoke pipe, 9. concentric reducer.

Increase by one section smoke box from heating furnace end socket 1 exit at water batch heater smoke box 7 and take over 6 in figure one, its center overlaps with the center of smoke pipe tube bank, and internal diameter is restrained circumscribed garden more than or equal to smoke pipe.One end and the end socket of adapter 6 weld together, and the other end is taken over 4 by flange 5 and explosion proof door and is connected, and explosion proof door is taken on 4 explosion proof door 2 is installed.

In figure two, with isometrical adapter 6 water batch heater transition pipe 9 is replaced, and extended body of heater end socket 1, utilize flange 5 and explosion proof door to take over 4 then and be connected, explosion proof door is taken on 4 explosion proof door 2 and chimney seat 3 is installed.

Claims

1, a kind of water batch heater, comprise heating furnace body, fire tube, smoke pipe, explosion proof door, chimney, it is characterized in that increasing by one section adapter at heating furnace smoke box or smoke pipe exit, this takes over an end and heating furnace smoke box or smoke pipe is connected and weld fully with the heating furnace end socket, and the other end is taken over explosion proof door by flange and is connected.