CN201463241U

CN201463241U - Civilian atmospheric pressure boiler

Info

Publication number: CN201463241U
Application number: CN2009201006391U
Authority: CN
Inventors: 刘长生
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-20
Filing date: 2009-08-20
Publication date: 2010-05-12
Anticipated expiration: 2019-08-20

Abstract

The utility model discloses a civilian atmospheric pressure boiler, which relates to a boiler. The boiler comprises a boiler body, a boiler liner, hot water tubes, a flue, a smoke outlet, a water outlet tube, a water inlet tube and a return water tube; the hot water tubes are welded in the boiler liner, and are connected with a movable ash scraper, which is mounted on the hot water tubes after being bored according to the diameter of the hot water tube, the boiler adopts at least one ash scraper, one end of a handle is welded on the ash scraper, and the other end of the handle is extended out of the boiler body. The utility model not only can timely remove accumulated ash, thus eliminating potential safety hazards, but also can reduce the heating cost and increase the heat efficiency of the boiler.

Description

A kind of civilian normal-pressure boiler

Technical field

The utility model relates to a kind of boiler, is specifically related to a kind of civilian normal-pressure boiler.

Background technology

Along with China's rapid economic development, people's lives significantly improve, some rural area peasants a heatable brick bed, wall with flues heating of not making a fire gradually, and adopt small atmospheric boiler to drive the heating installation heating.This type of boiler generally adopts coal-fired heating, heating cost height; Various stalks after the autumn harvest of rural area also are good available fuels, but can produce a large amount of dusts when being used for burning boiler, if untimely removing, will pile up, influence combustion thermal efficiency, also can cause potential safety hazard, so limited promoting the use of of small-sized civilian normal-pressure boiler again.

The utility model content

For solving the problems of the technologies described above, the utility model aims to provide a kind of civilian normal-pressure boiler, can in time clear up the dust of accumulation, eliminates safe hidden trouble, and can reduce the heating cost, improves the thermal efficiency of boiler.

The technical solution of the utility model is achieved in that a kind of civilian normal-pressure boiler, comprise body of heater, flue, hot-water line, flue, exhaust opening, outlet pipe, water inlet pipe and return pipe, it is characterized in that sweating heat water pipe in the flue, string has activity to scrape hawk on the hot-water line, after scraping the diameter boring of hawk by hot-water line, be enclosed within on the hot-water line, this boiler adopts one to scrape hawk at least, the end of shaking hands is welded in and scrapes on the hawk, and an end leads to outside the body of heater.

Civilian normal-pressure boiler described in the utility model spurs handle and makes and scrape hawk parallel moving before and after the hot-water line outside stove, scrape hawk in moving the dust on the hot-water line is wiped off, falls into furnace bottom, guarantees free from dust in the flue.Because can remove a large amount of dusts in the boiler at any time, boiler just can use crop material to make fuel, thereby greatly reduces the heating cost, makes the civilian normal-pressure boiler of this pattern be widely used.

Secondly, the utility model boiler hot water pipe adopts the plum blossom shape intervening portion to be welded in the flue, and discharge flue becomes the curve stroke, therefore prolonged the smoke evacuation time, because hot gas is the travel time lengthening in boiler, thereby improve the thermal efficiency of boiler, realized boiler energy-saving.

Description of drawings

Fig. 1: the utility model product overall structure schematic diagram;

Fig. 2: the A-A cut-away view that is Fig. 1;

Fig. 3: the vertical view that is Fig. 1;

Fig. 4: the stereogram of the utility model product.

Among the figure: 1. body of heater; 2. flue; 3. hot-water line; 4. flue; 5. exhaust opening; 6. water inlet pipe; 7. outlet pipe; 8. scrape hawk; 9. shake hands; 10. return pipe.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described:

In conjunction with the accompanying drawings 1～3, a kind of civilian normal-pressure boiler, comprise body of heater 1, flue 2, hot-water line 3, flue 4, exhaust opening 5, outlet pipe 6, water inlet pipe 7 and return pipe 10, it is characterized in that sweating heat water pipes 3 in the flue 2, string has activity to scrape hawk 8 on the hot-water line 3, scrape the diameter boring of hawk 8 by hot-water line 3 after, be enclosed within on the hot-water line 3, this boiler adopts one to scrape hawk 8 at least, and 9 one ends of shaking hands are welded in to be scraped on the hawk 8, and an end leads to outside the body of heater 1.

In the present embodiment, the outer handle 9 of pulling stove make scrape hawk 8 along hot-water line 3 front and back parallel moving, scrape hawk 8 in moving the dust on the hot-water line 3 wiped off, fall into furnace bottom, guarantee free from dust in the flue, thereby improved the thermal efficiency of boiler greatly, realize energy-conserving action.

Because can remove a large amount of dusts in the boiler at any time, boiler just can use crop straw to make fuel, thereby greatly reduces the heating cost, makes the civilian normal-pressure boiler of this pattern be widely used.

Secondly, hot-water line adopts the plum blossom shape intervening portion to be welded in the flue in the present embodiment, and discharge flue becomes the curve stroke, therefore prolonged the smoke evacuation time, because hot gas is the travel time lengthening in boiler, thereby improve the thermal efficiency of boiler, realized boiler energy-saving.

Above embodiment is only for the usefulness that the utility model is described; but not to restriction of the present utility model; those skilled in the art; under the situation that does not break away from spirit of the present utility model and scope; the technical scheme of making various equivalents or variation belongs to protection category of the present utility model, is limited by every claim.

Claims

1. civilian normal-pressure boiler, comprise body of heater, flue, hot-water line, flue, exhaust opening, handle, outlet pipe, water inlet pipe and return pipe, it is characterized in that sweating heat water pipe in the flue, string has activity to scrape hawk on the hot-water line, after scraping the diameter boring of hawk, be enclosed within on the hot-water line by hot-water line.

2. a kind of civilian normal-pressure boiler according to claim 1 is characterized in that the described hawk of scraping adopts one at least.

3. a kind of civilian normal-pressure boiler according to claim 1 is characterized in that described handle one end is connected to scrape on the hawk that an end leads to outside the body of heater.

4. according to claim 1,2 or 3 described a kind of civilian normal-pressure boilers, it is characterized in that described hot-water line adopts plum blossom shape zigzag weld to be connected in the flue.