CN210165412U

CN210165412U - Energy-saving and environment-friendly boiler with waste heat recovery function

Info

Publication number: CN210165412U
Application number: CN201920693402.2U
Authority: CN
Inventors: 李国良; 许超; 肖劲光; 王坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-03-20
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses an energy-concerving and environment-protective boiler with waste heat recovery function relates to boiler technical field, and it includes the furnace body, the inside cavity that is provided with of outer wall of furnace body, the surface of furnace body is provided with the heated board, form the heat preservation chamber between heated board and the furnace body, the bottom of the left surface of heated board is provided with the outlet duct, the upper surface of furnace body is provided with out the tobacco pipe. This energy-concerving and environment-protective boiler with waste heat recovery function, through the cavity, the heat preservation chamber, the heated board, the intake pipe, the outlet duct, the collection box, the heating pipe, the filter screen, cooperation between inlet tube and the outlet pipe can heat furnace body from the outside this moment, makes things convenient for the reaction in the furnace body to go on, can shift the heat in the flue gas to other service positions through water simultaneously, makes the utility model discloses it is more comprehensive to the recovery of energy in the flue gas, can filter the most pollutant in the flue gas simultaneously, when guaranteeing heat recovery efficiency, reduces the pollution to the environment.

Description

Energy-saving and environment-friendly boiler with waste heat recovery function

Technical Field

The utility model relates to a boiler technical field specifically is an energy-concerving and environment-protective boiler with waste heat recovery function.

Background

Most of existing boilers are directly discharged by multiple kinds of smoke, but the smoke contains more heat and pollutants, so that a large amount of heat is wasted and resources are wasted while pollution is caused, and therefore an energy-saving and environment-friendly boiler with a waste heat recovery function is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an energy-concerving and environment-protective boiler with waste heat recovery function has solved some directness of current boiler and has discharged the flue gas, causes the problem of pollution to the environment when causing the wasting of resources.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an energy-concerving and environment-protective boiler with waste heat recovery function, includes the furnace body, the inside cavity that is provided with of outer wall of furnace body, the surface of furnace body is provided with the heated board, form the heat preservation chamber between heated board and the furnace body, the bottom of the left surface of heated board is provided with the outlet duct, the upper surface of furnace body is provided with out the tobacco pipe.

The top of the smoke outlet pipe is communicated with the bottom end of the connecting pipe through a flange, the right end of the connecting pipe is provided with a pipe sleeve, the right side face of the pipe sleeve is provided with a recycling box, the lower surface of the recycling box is fixedly connected with the upper surface of the furnace body, the left side face of the recycling box is provided with a through hole corresponding to the position of the pipe sleeve, the upper surface and the lower surface of the inner wall of the recycling box are provided with baffles, and the front side and the rear side of the inner wall of the recycling box are provided with heating pipes.

The left end of heating pipe is linked together with the right-hand member of inlet tube, the inlet tube joint is at the left surface of collection box, the right-hand member of heating pipe communicates with the left end of outlet pipe, the right flank of outlet pipe joint at the box, the right flank of collection box is provided with the discharge pipe.

Preferably, the lower surface of the furnace body is fixedly connected with the top ends of the supporting legs, and rubber pads are arranged at the bottom ends of the supporting legs.

Preferably, the surfaces of the water inlet pipe and the water outlet pipe are provided with valves, the lower surface of the recovery box is communicated with the heat preservation cavity through an air inlet pipe, and the air inlet pipe is located at the top of the right side face of the heat preservation plate.

Preferably, the baffle is arranged obliquely, the heating pipe is arranged on the inner wall of the recovery box in an S shape, and the size of the pipe sleeve is matched with that of the through hole.

Preferably, a filter screen is arranged on the inner wall of the pipe sleeve, and the front surface of the heat-insulation plate is fixedly connected with the back surface of the thermometer.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this energy-concerving and environment-protective boiler with waste heat recovery function, through the cavity, the heat preservation chamber, the heated board, the intake pipe, the outlet duct, the collection box, the heating pipe, the filter screen, cooperation between inlet tube and the outlet pipe, the flue gas is in the direct discharge of filter screen back recovery box, heat in the flue gas can heat the water in the heating pipe this moment, the flue gas can flow back to in the heat preservation chamber simultaneously, can heat furnace body from the outside this moment, make things convenient for the reaction in the furnace body to go on, can pass through water transfer with the heat in the flue gas to other service positions simultaneously, make the utility model discloses it is more comprehensive to the recovery of energy in the flue gas, can filter most pollutant in the flue gas simultaneously, when guaranteeing heat recovery efficiency, reduce the pollution to the environment.

2. This energy-concerving and environment-protective boiler with waste heat recovery function through setting up heat preservation chamber and cavity, can store the heat in the heat that the furnace body distributes automatically and the flue gas, makes things convenient for going on of the process of lighting once more in the furnace body, provides the heat for reaction process.

3. This energy-concerving and environment-protective boiler with waste heat recovery function sets up for the slope through setting up the baffle, can reduce the flow speed of flue gas in the collection box, guarantees the contact time of flue gas and heating pipe to can guarantee to a certain extent to thermal recovery efficiency in the flue gas, be the S-shaped through setting up the heating pipe, can guarantee that rivers stroke in the collection box is longer, guarantee that rivers can be more abundant absorb the heat in the flue gas.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of the front view of the recycling bin of the present invention.

In the figure: the device comprises a furnace body 1, supporting legs 2, a cavity 3, a heat insulation board 4, a heat insulation cavity 5, an air outlet pipe 6, a smoke outlet pipe 7, a flange 8, a connecting pipe 9, a pipe sleeve 10, a filter screen 11, a recovery box 12, a through hole 13, a baffle 14, a heating pipe 15, a water inlet pipe 16, a water outlet pipe 17, a valve 18, a discharge pipe 19, a thermometer 20 and an air inlet pipe 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an energy-saving environment-friendly boiler with a waste heat recovery function comprises a boiler body 1, the lower surface of the boiler body 1 is fixedly connected with the top ends of supporting legs 2, rubber pads are arranged at the bottom ends of the supporting legs 2, a cavity 3 is arranged inside the outer wall of the boiler body 1, the heat preservation performance of the boiler body 1 can be enhanced by arranging the cavity 3, the speed of heat dissipation of the boiler body 1 can be reduced, a heat preservation plate 4 is arranged on the outer surface of the boiler body 1, a heat preservation cavity 5 is formed between the heat preservation plate 4 and the boiler body 1, the heat preservation cavity 5 can be arranged to store the heat automatically dissipated by the boiler body 1 and the heat in smoke, the process of re-ignition in the boiler body 1 is convenient to carry out, heat is provided for a reaction process, an air outlet pipe 6 is arranged at the bottom of the left side surface of the heat preservation plate 4, an electromagnetic, whether the furnace body 1 is heated from the outside or not is conveniently controlled, and the upper surface of the furnace body 1 is provided with a smoke outlet pipe 7.

The top end of the smoke outlet pipe 7 is communicated with the bottom end of the connecting pipe 9 through the flange 8, the flange 9 is arranged, the smoke outlet pipe 7 and the connecting pipe 9 can be disassembled and assembled, people can clean the filter screen 11 conveniently, the right end of the connecting pipe 9 is provided with the pipe sleeve 10, the inner wall of the pipe sleeve 10 is provided with the filter screen 11, the front surface of the heat insulation plate 4 is fixedly connected with the back surface of the thermometer 20, pollutants in the discharged smoke can be filtered through the filter screen 11, the influence of the discharged smoke on the environment is reduced, people can know the temperature inside the furnace body 1 conveniently through the thermometer 20, the smoke can move into the heat insulation cavity 5, the temperature of the furnace body 1 from the outside can be simply controlled, the follow-up combustion process in the furnace body 1 can be conveniently carried out, the right side surface of the pipe sleeve 10 is provided with the recycling box 12, the smoke can move into the recycling box 12 to heat water in the heating pipe 15 through the, energy recovery is realized, the lower surface of the recovery box 12 is fixedly connected with the upper surface of the furnace body 1, the left side of the recovery box 12 is provided with a through hole 13 corresponding to the position of the pipe sleeve 10, the upper surface and the lower surface of the inner wall of the recovery box 12 are both provided with a baffle 14, the baffle 14 is arranged in an inclined way, the heating pipe 15 is arranged in an S shape on the inner wall of the recovery box 12, the size of the pipe sleeve 10 is matched with that of the through hole 13, and by arranging the baffle 14 in an inclined way, the flow speed of the flue gas in the recovery box 12 can be reduced, the contact time of the flue gas and the heating pipe 15 is ensured, thereby ensuring the recovery efficiency of the heat in the flue gas to a certain extent, and by arranging the heating pipe 15 to be S-shaped, can guarantee that the stroke of rivers in collection box 12 is longer, guarantee that rivers can be more abundant absorb the heat in the flue gas, the front side and the rear side of collection box 12 inner wall all are provided with heating pipe 15.

The left end of heating pipe 15 is linked together with the right-hand member of inlet tube 16, the surface of inlet tube 16 and outlet pipe 17 all is provided with valve 18, the lower surface of collection box 12 is linked together through intake pipe 21 and heat preservation chamber 5, intake pipe 21 is located the top of 4 right flanks of heated board, through setting up valve 18, make things convenient for people to control rivers and can stop retrieving the heat in collection box 12 in heating pipe 15, the left surface of inlet tube 16 joint at collection box 12, the right-hand member of heating pipe 15 communicates with the left end of outlet pipe 17, the right flank of outlet pipe 17 joint at the box, the right flank of collection box 12 is provided with discharge pipe 19.

The utility model discloses an operating procedure does:

s1, when the smoke is discharged from the smoke outlet pipe 7, the filter screen 11 can filter the smoke, the filtered smoke is introduced into the recycling box 12, and the baffle 14 can reduce the moving speed of the smoke in the recycling box 12;

s2, opening the valve 18 to introduce water into the heating pipe 15, heating the water by the heat in the flue gas, and moving the flue gas in the recycling bin 12 to the heat preservation cavity 5 through the air inlet pipe 21 to preserve heat or heat the furnace body 1;

s3, after the heating of the heating pipe 15 is finished, the water in the heating pipe 15 can be taken out, and the flue gas is discharged through the discharge pipe 19.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an energy-concerving and environment-protective boiler with waste heat recovery function, includes furnace body (1), its characterized in that: a cavity (3) is formed in the outer wall of the furnace body (1), a heat insulation plate (4) is arranged on the outer surface of the furnace body (1), a heat insulation cavity (5) is formed between the heat insulation plate (4) and the furnace body (1), an air outlet pipe (6) is arranged at the bottom of the left side surface of the heat insulation plate (4), and a smoke outlet pipe (7) is arranged on the upper surface of the furnace body (1);

the top end of the smoke outlet pipe (7) is communicated with the bottom end of a connecting pipe (9) through a flange (8), a pipe sleeve (10) is arranged at the right end of the connecting pipe (9), a recovery box (12) is arranged on the right side surface of the pipe sleeve (10), the lower surface of the recovery box (12) is fixedly connected with the upper surface of the furnace body (1), a through hole (13) is formed in the position, corresponding to the pipe sleeve (10), of the left side surface of the recovery box (12), baffles (14) are arranged on the upper surface and the lower surface of the inner wall of the recovery box (12), and heating pipes (15) are arranged on the front side and the rear side of the inner wall of the recovery box (12);

the left end of heating pipe (15) is linked together with the right-hand member of inlet tube (16), inlet tube (16) joint is at the left surface of collection box (12), the right-hand member of heating pipe (15) communicates with the left end of outlet pipe (17), outlet pipe (17) joint is at the right flank of box, the right flank of collection box (12) is provided with discharge pipe (19).

2. The energy-saving environment-friendly boiler with the waste heat recovery function according to claim 1, characterized in that: the lower surface of the furnace body (1) is fixedly connected with the top ends of the supporting legs (2), and rubber pads are arranged at the bottom ends of the supporting legs (2).

3. The energy-saving environment-friendly boiler with the waste heat recovery function according to claim 1, characterized in that: the surface of inlet tube (16) and outlet pipe (17) all is provided with valve (18), the lower surface of collection box (12) is linked together through intake pipe (21) and heat preservation chamber (5), intake pipe (21) are located the top of heated board (4) right flank.

4. The energy-saving environment-friendly boiler with the waste heat recovery function according to claim 1, characterized in that: the baffle (14) is arranged obliquely, the heating pipe (15) is arranged on the inner wall of the recovery box (12) in an S shape, and the size of the pipe sleeve (10) is matched with that of the through hole (13).

5. The energy-saving environment-friendly boiler with the waste heat recovery function according to claim 1, characterized in that: a filter screen (11) is arranged on the inner wall of the pipe sleeve (10), and the front surface of the heat-insulation plate (4) is fixedly connected with the back surface of the thermometer (20).