CN212746412U

CN212746412U - Combustion boiler with high energy utilization rate

Info

Publication number: CN212746412U
Application number: CN202020572894.2U
Authority: CN
Inventors: 陈建军
Original assignee: Shaanxi Qintangrui Clean Energy Co ltd
Current assignee: Shaanxi Qintangrui Clean Energy Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-03-19
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a combustion boiler that energy utilization is high relates to boiler technical field. The combustion boiler with high energy utilization rate comprises a base, wherein a combustion furnace is fixedly arranged on the outer surface of the top of the base, a first water inlet pipe is fixedly arranged on the outer surface of one side of the combustion furnace, a first water outlet pipe is fixedly arranged on the outer surface of the bottom of the combustion furnace, a grate is fixedly arranged in the combustion furnace, a burner is fixedly arranged on the outer surface of the top of the base, the output end of the burner extends into the grate, a communicating pipe set is fixedly arranged in the grate, two ends of the communicating pipe set are communicated with the inside of the combustion furnace, a first water pipe and a second water pipe are fixedly arranged in the combustion furnace, and a gas-liquid separation box is embedded in the top of the combustion. The combustion boiler with high energy utilization rate can greatly improve the utilization rate of heat energy and is beneficial to use.

Description

Combustion boiler with high energy utilization rate

Technical Field

The utility model relates to a boiler technical field specifically is a combustion boiler that energy utilization is high.

Background

The boiler is operated at the same time in the two parts of boiler and boiler, after water enters the boiler, the boiler heating surface transfers the absorbed heat to water in the steam-water system, so that the water is heated into hot water with certain temperature and pressure or generated steam, and the hot water or the generated steam is led out for application. In the combustion equipment part, fuel is combusted to continuously release heat, high-temperature flue gas generated by combustion transfers the heat to a boiler heating surface through heat propagation, the temperature of the high-temperature flue gas is gradually reduced, and the high-temperature flue gas is finally discharged from a chimney.

In the use process of the existing boiler, most of the boilers are coal mine boilers, and the combustion of coal can generate a large amount of industrial waste gas containing sulfur and the like, which has great influence on the atmosphere and has low utilization efficiency of energy in the boilers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combustion boiler that energy utilization is high to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combustion boiler with high energy utilization rate comprises a base, wherein a combustion furnace is fixedly mounted on the outer surface of the top of the base, a first water inlet pipe is fixedly mounted on the outer surface of one side of the combustion furnace, a first water outlet pipe is fixedly mounted on the outer surface of the bottom of the combustion furnace, a fire grate is fixedly mounted in the combustion furnace, a burner is fixedly mounted on the outer surface of the top of the base, the output end of the burner extends into the fire grate, a communicating pipe group is fixedly mounted in the fire grate, two ends of the communicating pipe group are communicated with the inside of the combustion furnace, a first water pipe and a second water pipe are fixedly mounted in the combustion furnace, a gas-liquid separation box is embedded in the top of the combustion furnace, a heating pipe is fixedly mounted on the outer surface of one side of the gas-liquid separation box and communicated with the inside of the gas-liquid separation box, a first steam pipe is fixedly mounted on the The outer surface of the bottom of the gas-liquid separation box is fixedly provided with a second steam pipe which is communicated with the inside of the gas-liquid separation box, the inside of the gas-liquid separation box is fixedly provided with an adsorption layer, the inner wall of one side of the combustion furnace is fixedly provided with an air blower, the outer surface of the other side of the combustion furnace is fixedly provided with a chimney, the outer surface of one side of the chimney is fixedly provided with a drain pipe and a waste heat water tank, and the outer surface of one side of the waste heat water tank is fixedly provided with a second water inlet pipe and a.

Preferably, both ends of the first water pipe and the second water pipe extend to the outer side of the combustion furnace, and stop valves are installed at the protruding ends.

Preferably, the first water pipe and the second water pipe are both U-shaped pipes, and one sections of the first water pipe and the second water pipe are distributed in an S-shaped winding manner.

Preferably, glass is inlaid at the front end of the combustion furnace, a water pump is fixedly mounted inside the waste heat water tank, and one end of the second water outlet pipe extends into the waste heat water tank and is fixedly connected with the output end of the water pump.

Preferably, the air outlet of the blower and the first steam pipe are on the same horizontal line.

Preferably, the type of the burner is BTG12, and a nozzle is fixedly installed at the output end of one end of the burner.

Compared with the prior art, the beneficial effects of the utility model are that:

the combustion boiler with high energy utilization rate adopts natural gas as a heat source, reduces the pollution to the atmosphere, greatly reduces the loss of energy as the whole combustion process is carried out in a closed boiler, forms primary heating medium by high temperature generated by flame of a combustor, the fire grate and the communicating pipe group are heated, the high-temperature flue gas after combustion forms a secondary heating medium to heat the waste heat water tank, the utilization rate of energy is obviously improved, the two ends of the first water pipe and the second water pipe extend to the outer side of the combustion furnace to be connected with domestic water and heating water, the boiler brings convenience to the practical life, the air blower and the gas-liquid separation box are arranged in the boiler, the air blower sends steam to the gas-liquid separation box, the gas-liquid separation box removes water in the steam, and the steam generated by the boiler is utilized as the heating air, so that the utilization rate of heat energy is greatly increased.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a combustion furnace 2, a communicating pipe group 3, a grate 4, a first water pipe 5, a second water pipe 6, a waste heat water tank 7, a first water inlet pipe 8, a burner 9, a blower 11, a sprayer 12, a second steam pipe 13, a gas-liquid separation box 13, a heating pipe 14, a chimney 15, a second water inlet pipe 16, a water outlet pipe 17, a second water outlet pipe 18, a first water outlet pipe 19, an adsorption layer 20 and a first steam 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a combustion boiler that energy utilization is high, the on-line screen storage device comprises a base 1, base 1's top surface fixed mounting has fires burning furnace 2, fire burning furnace 2's one side surface fixed mounting has first inlet tube 8, fire burning furnace 2's bottom surface fixed mounting has first outlet pipe 19, fire burning furnace 2's inside fixed mounting has grate 4, base 1's top surface fixed mounting has combustor 9, the output of combustor 9 extends to the inside of grate 4, the inside fixed mounting of grate 4 has UNICOM nest of tubes 3 and UNICOM nest of tubes 3 both ends all communicate with each other with the inside of firing burning furnace 2, combustor 9 heats grate 4 and UNICOM nest of tubes 3 through shower nozzle 11, the inside fixed mounting who fires burning furnace 2 has first water pipe 5 and second water pipe 6, fire burning furnace 2's top embedding and install gas-liquid separation case 13, here remove steam with the dewatering, one side surface fixed mounting of gas-liquid separation case 13 has gas pipe 14 and gas- The dehumidified steam is discharged from the gas-liquid separation box, a first steam pipe 21 is fixedly arranged on the outer surface of the other side of the gas-liquid separation box 13, the first steam pipe 21 is communicated with the inside of the gas-liquid separation box 13, a second steam pipe 12 is fixedly arranged on the outer surface of the bottom of the gas-liquid separation box 13, the second steam pipe 12 is communicated with the inside of the gas-liquid separation box 13, an adsorption layer 20 is fixedly arranged in the gas-liquid separation box 13, the adsorption layer 20 is mainly made of adsorption cotton and is used for carrying out gas-liquid screening on the steam, a blower 10 is fixedly arranged on the inner wall of one side of the combustion furnace 2, the rising steam enters the gas-liquid separation box 13 through the first steam pipe 21 under the action of the blower 10, a chimney 15 is fixedly arranged on the outer surface of the other side of the combustion furnace 2, a drain pipe 17 and a waste heat, a second water inlet pipe 16 and a second water outlet pipe 18 are fixedly arranged on the outer surface of one side of the waste heat water tank 7 and are used for water inlet and outlet of the waste heat water tank 7.

The two ends of the first water pipe 5 and the second water pipe 6 extend to the outer side of the combustion furnace 2, the protruded ends of the first water pipe 5 and the second water pipe 6 are provided with stop valves, the water inlet and outlet of the boiler are controlled through the stop valves, the first water pipe 5 and the second water pipe 6 are both U-shaped pipes, one sections of the first water pipe 5 and the second water pipe 6 are distributed in an S-shaped winding manner, the heating area is increased, the utilization rate of heat is increased, the front end of the combustion furnace 2 is embedded with glass, the height of the water level in the water tank is observed so as to be convenient for timely adding water, a water pump is fixedly arranged in the waste heat water tank 7, one end of the second water outlet pipe 18 extends to the interior of the waste heat water tank 7 and is fixedly connected with the output end of the water pump as required, water in the waste heat water tank 7, the air outlet of the air blower 10 and the first steam pipe 21 are positioned on the same horizontal line, the rising steam is better sent, and a nozzle 11 is fixedly arranged at the output end of one end of the combustor 9, so that the range of flame spraying of the combustor 9 is increased.

When the boiler works, water is added into the combustion furnace 2 through the first water inlet pipe 8, the burner 9 is controlled to be started to ignite, flame is sprayed at the spray nozzle 11, high temperature generated by the flame forms primary heat medium, the water in the combustion furnace 2 is heated through the fire grate 4 and the communication pipe group 3, the water can be evaporated under the heating condition, meanwhile, the stop valves on the first water pipe 5 and the second water pipe 6 are opened, an external water source enters the first water pipe 5 and the second water pipe 6 from one end, is heated by the rising steam, is discharged from the other ends of the first water pipe 5 and the second water pipe 6 after being heated, the blower 10 is controlled to be started, the flow direction of the steam is controlled, the steam enters the gas-liquid separation box 13 through the first steam pipe 21, liquid drops in the steam are separated under the action of the adsorption layer 20, and then returns to the combustion furnace 2 from the second steam pipe 12, the stop valve on the heating pipe 14 is opened, vapor without liquid is discharged from the heating pipe 14, at the moment, the stop valve on the second water inlet pipe 16 is opened, water is controlled to enter the interior of the waste heat water tank 7 from the second water inlet pipe 16, secondary heating medium is formed in the process of smoke after combustion of the combustion furnace 2 through the chimney 15, the waste heat water tank 7 is heated, the second water outlet pipe 18 is opened, hot water in the waste heat water tank 7 can be utilized, finally, the smoke is discharged through the chimney 15, the stop valve on the water discharge pipe 17 is opened, and liquid contained in the chimney 15 can be discharged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combustion boiler that energy utilization is high, includes base (1), its characterized in that: the boiler is characterized in that a combustion furnace (2) is fixedly arranged on the outer surface of the top of a base (1), a first water inlet pipe (8) is fixedly arranged on the outer surface of one side of the combustion furnace (2), a first water outlet pipe (19) is fixedly arranged on the outer surface of the bottom of the combustion furnace (2), a grate (4) is fixedly arranged in the combustion furnace (2), a burner (9) is fixedly arranged on the outer surface of the top of the base (1), the output end of the burner (9) extends into the grate (4), a communicating pipe group (3) is fixedly arranged in the grate (4), two ends of the communicating pipe group (3) are communicated with the inside of the combustion furnace (2), a first water pipe (5) and a second water pipe (6) are fixedly arranged in the combustion furnace (2), a gas-liquid separation box (13) is embedded in the top of the combustion furnace (2), and a heating pipe (14) are fixedly arranged on the outer surface Is communicated with the inside of the gas-liquid separation box (13), a first steam pipe (21) is fixedly arranged on the outer surface of the other side of the gas-liquid separation box (13), the first steam pipe (21) is communicated with the inside of the gas-liquid separation box (13), a second steam pipe (12) is fixedly arranged on the outer surface of the bottom of the gas-liquid separation box (13), the second steam pipe (12) is communicated with the inside of the gas-liquid separation box (13), an adsorption layer (20) is fixedly arranged in the gas-liquid separation box (13), a blower (10) is fixedly arranged on the inner wall of one side of the combustion furnace (2), a chimney (15) is fixedly arranged on the outer surface of the other side of the combustion furnace (2), a drain pipe (17) and a waste heat water tank (7) are fixedly arranged on the outer surface of one side of the chimney (15), and a second water inlet pipe (16) and a second water outlet pipe (18) are fixedly arranged on the outer surface of one side of the waste heat water tank (7).

2. A high energy efficiency combustion boiler according to claim 1, characterized in that: both ends of the first water pipe (5) and the second water pipe (6) extend to the outer side of the combustion furnace (2), and stop valves are installed at the protruding ends of the first water pipe and the second water pipe.

3. A high energy efficiency combustion boiler according to claim 1, characterized in that: the first water pipe (5) and the second water pipe (6) are both U-shaped pipes, and one sections of the first water pipe (5) and the second water pipe (6) are distributed in an S-shaped winding manner.

4. A high energy efficiency combustion boiler according to claim 1, characterized in that: glass is inlaid at the front end of the combustion furnace (2), a water pump is fixedly mounted inside the waste heat water tank (7), and one end of the second water outlet pipe (18) extends to the inside of the waste heat water tank (7) and is fixedly connected with the output end of the water pump.

5. A high energy efficiency combustion boiler according to claim 1, characterized in that: the air outlet of the blower (10) and the first steam pipe (21) are on the same horizontal line.

6. A high energy efficiency combustion boiler according to claim 1, characterized in that: the type of combustor (9) is BTG12, one end output end fixed mounting of combustor (9) has shower nozzle (11).