CN2733249Y

CN2733249Y - Inverse combustion constant pressure energy-saving boiler

Info

Publication number: CN2733249Y
Application number: CN 200420092244
Authority: CN
Inventors: 干庆林
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-30
Filing date: 2004-08-30
Publication date: 2005-10-12
Anticipated expiration: 2014-08-30

Abstract

The utility model discloses an inverse combustion constant pressure energy-saving boiler, comprising a boiler core 1, a boiler door 2, a backflow water port 3, a water outlet 4, a smoke discharging pipe 5, a boiler bar disc 6, a hearth 7 and a smoke channel port 8; the rear part of the boiler body is provided with a smoke tank water jacket 9 whose outer layer is a layer of water jacket 10; the middle cavity is a smoke channel 11 whose upper part and lower part are respectively provided with a water jacket 12 and a water jacket 13. The two water jackets divide the smoke channel 11 into three zones to form an inverse discharging smoke channel. Provided with the smoke tank water jackets, the utility model can absorb sufficiently the rest heat in the smoke channel with high heat efficiency and energy saving.

Description

Counter-burning type atmospheric energy-saving boiler

The utility model relates to a kind of normal-pressure boiler.

The pyrotechnics of existing boiler generally is directly emitted by flue, fails to utilize fully the waste heat of pyrotechnics; What stockhole top was provided with usually in addition is bell, makes the flame of tool heat energy become cigarette and has directly entered flue, greatly reduces the thermal efficiency of boiler.

The purpose of this utility model is to provide a kind of energy-conservation, New-type boiler that the thermal efficiency is high.

The solution of utility model is, this counter-burning type atmospheric energy-saving boiler, include flue, fire door, water return outlet, delivery port, smoke exhaust pipe, stove rod plate, burner hearth, floss hole, be provided with a smoke box water jacket at the rear portion of body of heater, its ectosome is one deck water jacket, and lumen is a flue, and the top and the bottom of flue are provided with water jacket respectively, these two water jackets have been divided into three zones with flue, have formed the flue of contrary smoke evacuation.

Owing to taked technique scheme, the inside and outside water jacket in the smoke box of the present utility model can absorb the waste heat of pyrotechnics in the flue fully, has reached effect energy-conservation and the raising thermal efficiency.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the utility model stereoscopic schematic diagram;

Fig. 2 is the utility model generalized section;

Fig. 3 is the utility model flue structure schematic diagram.

As Fig. 1, Fig. 2 and shown in Figure 3, this counter-burning type atmospheric energy-saving boiler, comprise flue 1, fire door 2, water return outlet 3, delivery port 4, smoke exhaust pipe 5, stove rod plate 6, burner hearth 7, floss hole 8, be provided with a smoke box water jacket 9 at the rear portion of body of heater, its skin is one deck water jacket 10, lumen is a flue 11, the top and the bottom of flue 11 are provided with water jacket 12 and water jacket 13 respectively, these two water jackets have been divided into three zones with flue 11, formed the flue of contrary smoke evacuation, and water jacket 12 and water jacket 13 are connected with water jacket 10 all.

In order effectively to utilize burner hearth to fling burned flame heat energy, one bell water jacket 14 can be set at the stockhole place, steam vent 15, handle 16, water inlet pipe 17 and outlet pipe 18 are set on it, and water inlet pipe 17 links to each other with the return pipe of boiler, and outlet pipe 18 links to each other with the outlet pipe of boiler.

For the ease of deashing, on the sidewall of smoke box water jacket 9, offer three shoot doors 19,20 and 21, the top also is provided with exhaust outlet 22.

Claims

1, a kind of counter-burning type atmospheric energy-saving boiler, comprise flue (1), fire door (2), water return outlet (3), delivery port (4), smoke exhaust pipe (5)), stove rod plate (6), burner hearth (7), floss hole (8), it is characterized in that: be provided with a smoke box water jacket (9) at the rear portion of body of heater, its skin is one deck water jacket (10), lumen is flue (11), be provided with water jacket (12) and water jacket (13) respectively in the top and the bottom of flue 11, these two water jackets have been divided into three zones with flue (11), have formed the flue of contrary smoke evacuation.

2, a kind of counter-burning type atmospheric energy-saving boiler according to claim 1, it is characterized in that: be provided with a bell water jacket (14) at the stockhole place, which is provided with steam vent (15), handle (16), water inlet pipe (17) and outlet pipe (18), water inlet pipe (17) links to each other with the return pipe of boiler, and outlet pipe (18) links to each other with the outlet pipe of boiler.

3, a kind of counter-burning type atmospheric energy-saving boiler according to claim 1 and 2, it is characterized in that: offer shoot door (19), (20) and (21) on the sidewall of smoke box water jacket (9), the top also is provided with exhaust outlet (22).