CN202008219U

CN202008219U - Fire-tube type high-performance power economized boiler

Info

Publication number: CN202008219U
Application number: CN2009202445095U
Authority: CN
Inventors: 刘发
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-30
Filing date: 2009-12-30
Publication date: 2011-10-12
Anticipated expiration: 2019-12-30

Abstract

Disclosed is a fire-tube type high-performance power economized boiler. China, an energy superpower, now faces the problem of saving and better utilizing limited energies of which the amount is gradually declining due to daily consumption. The fire-tube type high-performance power economized boiler comprises a boiler body (1), a smoke and fire tube (2), a water cavity (3), a smoke-discharging dust-cleaning moveable cover (4), a hearth (5), a smoke vent (6) and a smoke separating plate (7), wherein the smoke and fire tube is perpendicularly installed in the boiler body, of which the lower part is connected with the upper part and the upper side part of the hearth. The upper part of the boiler body is connected with the smoke-discharging dust-cleaning moveable cover with the smoke vent. The water cavity is arranged in the boiler body, and the smoke separating plate is arranged in the smoke-discharging dust-cleaning moveable cover. The utility model is applicable to boilers.

Description

The fire-tube type energy-saving efficient boiler

Technical field:

The present invention relates to a kind of fire-tube type energy-saving efficient boiler, belong to boiler manufacturing technology field.

Background technology:

China is an energy big country, and along with the consumption day by day of the energy is reducing gradually, how better to save and utilize the limited energy to become the important topic that we are concerned about, and present being seen boiler mostly adopts directly-heated type, heating surface area is little, the thermal efficiency is not high, in the middle of the process that pyrotechnics rises again, the pyrotechnics heat that leaves walling of flue can not fully be absorbed, and flue gas is directly discharged from discharge duct, ignored heat contained in the flue gas, and boiler grown with the time, and the stove inwall can overwork dust, and good again boiler internal has thoroughly dust out of dead angle, stop boiler to absorb heat, caused the waste of the energy.

Summary of the invention:

The purpose of this utility model provides a kind of fire-tube type energy-saving efficient boiler.

Above-mentioned purpose realizes by following technical scheme:

The fire-tube type energy-saving efficient boiler, its composition comprises: body of heater, walk pyrotechnics pipe, water cavity, smoke evacuation deashing movable guard, burner hearth, exhaust opening, flue gas-dividing plate, the described pyrotechnics pipe of walking is equipped with in described body of heater inside, described body of heater bottom is with the top of burner hearth or be connected above the side, the described pyrotechnics pipe of walking is perpendicular to body of heater inside, described upper of furnace body connects the smoke evacuation deashing movable guard that has exhaust opening, has water cavity in the described body of heater, has flue gas-dividing plate in the described smoke evacuation deashing movable guard.

Described fire-tube type energy-saving efficient boiler, described body of heater and angled being connected above the burner hearth side, the exhaust opening on the smoke evacuation deashing movable guard above the described body of heater be located at the bottom come the corresponding side of mouth monoclinic phase.

Described fire-tube type energy-saving efficient boiler, described body of heater and angled being connected above the burner hearth, be provided with exhaust opening above in the middle of the smoke evacuation deashing movable guard on described body of heater, be provided with described flue gas-dividing plate in the cavity that is positioned at smoke evacuation deashing movable guard below described exhaust opening.

Beneficial effect:

1. some fire tubes of the inner water cavity of the utility model body of heater the inside, can be arbitrary shapes such as pipe square tube, be used to walk pyrotechnics, fire tube has increased the endotherm area of boiler, has made full use of that contained heat carries out heat exchange in the pyrotechnics, because of the fire tube that is heated of boiler at deashing suitable for reading, fire tube at the fire door deashing, has accomplished that deashing does not thoroughly stay the dead angle, better moves boiler with the lower part, improve the thermal efficiency, reached energy-efficient purpose.

Described smoke evacuation deashing movable guard has exhaust opening, described smoke evacuation deashing movable guard open the back cleaning door.

Description of drawings:

Fig. 1 is fire-tube type energy-saving efficient boiler direct-view figure.

Fig. 2 is a fire-tube type energy-saving efficient boiler cutaway view.

Fig. 3 is a fire-tube type energy-saving efficient boiler A-A cutaway view among Fig. 2.

Fig. 4 is second technical scheme cutaway view of fire-tube type energy-saving efficient boiler.

Fig. 5 is second technical scheme flue gas-dividing plate direct-view of fire-tube type energy-saving efficient boiler figure.

Fig. 6 is second technical scheme flue gas-dividing plate of fire-tube type energy-saving efficient boiler cutaway view.

1 body of heater, 2 is walked pyrotechnics pipe, 3 water cavities, 4 smoke evacuation deashing movable guards, 5 burner hearths, 6 exhaust openings, 7 flue gas-dividing plates among the figure

The specific embodiment:

Embodiment 1:

Described fire-tube type energy-saving efficient boiler, shown in Figure 2, comprise body of heater 1, walk pyrotechnics pipe 2, water cavity 3, smoke evacuation deashing movable guard 4, burner hearth 5, exhaust opening 6, flue gas-dividing plate 7, the described pyrotechnics pipe 2 of walking is equipped with in described body of heater inside, described body of heater bottom is with the top of burner hearth or be connected above the side, the described pyrotechnics pipe of walking is perpendicular to body of heater inside, described upper of furnace body connects the smoke evacuation deashing movable guard that has exhaust opening, have water cavity in the described body of heater, have flue gas-dividing plate in the described smoke evacuation deashing movable guard.

The fire-tube type energy-saving efficient boiler is a hot water body of heater that some in the vertical body of heater 1 are walked pyrotechnics pipe 2 and angled being connected above the side of burner hearth 5, exhaust opening 6 is located at above the side of smoke evacuation deashing movable guard 4, smoke evacuation deashing movable guard 4 flexibly connects with the upper end of body of heater 1, because of exhaust opening 6 corresponding with burner hearth 5 monoclinic phases, pyrotechnics in the burner hearth is distributed in each fire tube uniformly, has water cavity 3 in the described body of heater.

Described fire-tube type energy-saving efficient boiler, Fig. 4 has provided the cutaway view of another kind of fire-tube type energy-saving efficient boiler, with some top angled being connected of walking hot water body of heater with the burner hearth 5 of pyrotechnics pipe 2 in the vertical body of heater 1, and deflection fire door setting, be provided with a flue gas-dividing plate 7 in the smoke evacuation deashing movable guard 4, smoke evacuation deashing movable guard 4 flexibly connects with the upper end of body of heater 1, makes under the effect of flue gas-dividing plate 7 in the above of pyrotechnics that burner hearth will rise and well distributes to each fire tube.

Embodiment 2:

Described fire-tube type energy-saving efficient boiler, first technical scheme that is adopted is: with the inner some hot water body of heater bottoms and angled being connected above the burner hearth side of walking the pyrotechnics pipe of vertical body of heater, it is all right to be partial to any one party, we adopt the setting of deflection fire door, do not increase the floor space of boiler like this, be provided with smoke evacuation deashing movable guard above the body of heater, exhaust opening is located on the smoke evacuation deashing movable guard corresponding with coming pyrotechnics mouth monoclinic phase, the benefit of She Zhiing is like this, make the pyrotechnics that will rise in the burner hearth, in each fire tube, well distribute, allowing pyrotechnics be inclined upwardly at the fire tube inwall that is heated creeps, make the pyrotechnics in the body of heater be in a zigzag upwards walking, the exhaust opening from smoke evacuation deashing movable guard is discharged.

Described fire-tube type energy-saving efficient boiler, second technical scheme that is adopted is: with the inner some hot water body of heater bottoms and angled being connected above the burner hearth of walking the pyrotechnics pipe of vertical body of heater, also adopt deflection fire door direction to be provided with, on smoke evacuation deashing movable guard centre, be provided with exhaust opening, and, the pyrotechnics that rises in the stove hall well is distributed in each fire tube under the effect of flue gas-dividing plate in smoke evacuation deashing movable guard, being provided with flue gas-dividing plate.

Claims

1. fire-tube type energy-saving efficient boiler, its composition comprises: body of heater, walk pyrotechnics pipe, water cavity, smoke evacuation deashing movable guard, burner hearth, exhaust opening, flue gas-dividing plate, it is characterized in that: the described pyrotechnics pipe of walking is equipped with in described body of heater inside, described body of heater bottom is with the top of burner hearth or be connected above the side, the described pyrotechnics pipe of walking is perpendicular to body of heater inside, described upper of furnace body connects the smoke evacuation deashing movable guard that has exhaust opening, have water cavity in the described body of heater, have flue gas-dividing plate in the described smoke evacuation deashing movable guard.

2. fire-tube type energy-saving efficient boiler according to claim 1, it is characterized in that: described body of heater and angled being connected above the burner hearth side, the exhaust opening on the smoke evacuation deashing movable guard above the described body of heater be located at the bottom come the corresponding side of mouth monoclinic phase.

3. fire-tube type energy-saving efficient boiler according to claim 1 and 2, it is characterized in that: described body of heater and angled being connected above the burner hearth, be provided with exhaust opening above in the middle of the smoke evacuation deashing movable guard on described body of heater, be provided with described flue gas-dividing plate in the cavity that is positioned at smoke evacuation deashing movable guard below described exhaust opening.