CN2385257Y

CN2385257Y - Constant pressure horizontal heating boiler

Info

Publication number: CN2385257Y
Application number: CN 98215648
Authority: CN
Inventors: 禅天祥; 张志华
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-11
Filing date: 1998-06-11
Publication date: 2000-06-28
Anticipated expiration: 2008-06-11

Abstract

The utility model relates to a constant pressure horizontal type heating boiler, which comprises a bottom seat and a boiler body, wherein, the inner part of a boiler chamber of the bottom seat is provided with a plurality of water return pipes and transverse supporting water pipes which are communicated with boiler chamber of the bottom seat; the inner part of the boiler body is provided with a plurality of fume pipes which are communicated with the boiler chamber in the bottom seat; the boiler body is communicated with the bottom seat by a flow passage; the inner parts of the body and the bottom seat are also provided with devices, such as a sewage drainage pipe, a manhole, a hand hole, etc. The utility model has the advantages that a front and a back arches in the old type horizontal type boiler are omitted, the boiler discharge is enlarged, the heating area is increased, the thermal efficiency and the rated efficiency are enhanced, the cost is reduced, and the utility model is convenient for staffs to repair. The utility model is applicable to the heating of an ordinary factory and a resident house building.

Description

Normal pressure barrel transverse formula heating boiler

The utility model relates to a kind of horizontal heating boiler.

Present horizontal boiler, arch before and after having mostly, this structure heating surface area is little, and the water of high-order bit can only heat water temperature with waste heat in the boiler, has reduced the thermal efficiency, does not have manhole again, is not easy to maintenance and inspection, waste steel, cost height.

The purpose of this utility model provides a kind of unmatched rear arch, and heating surface area is big, and easy access is saved steel, the normal pressure barrel transverse formula heating boiler that cost is low.

The purpose of this utility model is achieved in that

Normal pressure barrel transverse formula heating boiler, comprise base and boiler body two large divisions, boiler body directly is welded on the base, being provided with several return pipes in the burner hearth in the base communicates with base with horizontal stay bolt water pipe, boiler body is connected by flow passage with base, has several flues to be connected with burner hearth in the base in the boiler body, and the left and right sides is respectively front smoke box and back smoke box, front smoke box feeds in the atmosphere through dust arrester, and the back seals because of case.

Because the utility model is provided with several return pipes that communicate with base and horizontal stay bolt water pipe in the burner hearth of base, in boiler body, there are several flues to communicate with burner hearth in the base, increased heating surface area greatly, improved the thermal efficiency, manhole, hand hole device have been set up again, convenient maintenance, the life-span that has prolonged stove has also been saved steel, has fallen at the end cost.

Provide an embodiment of the present utility model below in conjunction with accompanying drawing:

Fig. 1 is a structure cut-away view of the present utility model;

Fig. 2 is the A-A cut-away view of Fig. 1.

The horizontal heating boiler of normal pressure drum formula, comprise base 1 and boiler body 6 two large divisions, boiler body 6 is welded on the base 1, be respectively arranged with hand hole device 17 on the base 1,2, water inlet base 3 blow-off pipes 19 and

fire door

20,21, being provided with several return pipes 15 in the burner hearth 18 of base 1 communicates with base 1 with horizontal stay bolt water pipe 16, boiler body 6 communicates by flow passage 13 with base 1, boiler body 6 left and right sides are respectively front smoke box 5 and back smoke box 12, front smoke box 5 feeds in the atmosphere through dust arrester, back smoke box 12 seals, and also has atmospheric communicating pipe 7 on the boiler body 6, outlet pipe 10, go into aperture apparatus 9,11 and blow-off pipe 4.

Water enters base 1 from water inlet base 3, make in the base return pipe 15 and laterally all be full of water in the stay bolt water pipe 16, current enter boiler body 6 water by flow passage 13 and heat up to importing heating systems from water inlet base 3, whole water journey single flow direction, do not have the slough and take a shorter way the phenomenon existence, current are extended through the overheated zone, several horizontal stay bolt water pipe 16 return pipes 15 and reinforcement 14 are set in the burner hearth in base 1, in the city, high-temperature region, promptly having accelerated water temperature raises and has strengthened the intensity of base again, prevent base 1 temperature distortion and make full use of thermal source that the several smoke pipes 8 that are provided with in the boiler body 6 make flame, hot flue dust rises up in the smoke pipe 8 from burner hearth 18, warp smoke box 12 later changes front smoke box 5 over to, also make full use of heat energy and waste heat thereof, quicken water temperature rising in the boiler body 6, improve the thermal efficiency.

Be provided with hand-hole 9 and 11 and mudhole 4, in base 1, be provided with

hand hole device

2,17 and blowdown apparatus 19 on the boiler body 6, be convenient to the timely maintenance and inspection of maintenance personal, blowdown, deslagging, prolonged the service life of boiler, fall at the end boiler cost, removed forward and backward arch in the base 1 again, increased grate area, do not build by laying bricks or stones, do not pack, thereby the increase heating surface area has improved the rated power and the thermal efficiency, has also reduced cost.

Claims

1. normal pressure barrel transverse formula heating boiler, comprise base and boiler body two large divisions, boiler body directly is welded on the base, it is characterized in that: be provided with several return pipes in the burner hearth in the base and communicate with base with horizontal stay bolt water pipe, boiler body is connected by flow passage with base, has several smoke pipes to communicate with burner hearth in the base in the boiler body, and the body left and right sides is respectively front smoke box and back smoke box, front smoke box feeds in the atmosphere by dust arrester, and back smoke box seals.