CN209877357U - Efficient energy-saving environment-friendly alcohol-based fuel boiler - Google Patents

Abstract

The utility model discloses an energy-efficient environmental protection alcohol group fuel boiler, it includes the box that comprises outer box and inlayer box, fills insulation material between outer box and the inlayer box, and the upper portion of inlayer box is equipped with stove room and centrifugal fan room side by side, and the lower part of inlayer box is the water tank, and the inside burning inner bag that is equipped with of water tank, burning inner bag include that upper portion closes on the combustion chamber of stove room and the collection smoke chamber of lower part, communicate flue heat exchanger between combustion chamber and the collection smoke chamber, be equipped with album of wind case and centrifugal fan in the centrifugal fan room, the lower part of water tank closes on album of smoke chamber position and is equipped with the air-supply line, communicate the wind channel between air-supply line and the collection wind case, below the air-supply line or the side be equipped with intercommunication collection smoke chamber to outdoor air-. The novel energy-saving boiler has the characteristics of simple structure, high thermal efficiency, cleanness, environmental protection, low noise, safety, reliability and convenience in use.

Description

Efficient energy-saving environment-friendly alcohol-based fuel boiler

Technical Field

The utility model belongs to the technical field of the boiler, especially, energy-efficient environmental protection alcohol group fuel boiler.

Background

The alcohol-based fuel is a high-cleanness biomass liquid fuel which is synthesized by using methanol as a main raw material through a certain process, and combustion products of the alcohol-based fuel are carbon dioxide and water, so that the alcohol-based fuel does not pollute the environment, is harmless to a human body, and is a safe and economic clean fuel. The alcohol-based fuel belongs to renewable biological energy, the technical performance and the safety index of the alcohol-based fuel meet the requirements of civil fuel, and the alcohol-based fuel is one of the standard energy sources officially recognized by the state. The advantages of clean fuel can be fully exerted by popularizing the efficient energy-saving environment-friendly alcohol-based fuel boiler, a part of area coal-fired boilers can be replaced, and the problems of rural heating in winter and hot water supply can be effectively solved.

Because the alcohol-based fuel has unique characteristics, the alcohol-based fuel is liquid at normal temperature, has low heat value, needs to be normally combusted, and has very high requirements on a stove, the problems of large heat quantity discharged from a flue, low heat efficiency, unstable combustion and high noise commonly exist in the combustion of the alcohol-based fuel boiler in the prior art, and thus the utilization rate of the alcohol-based fuel is low.

Disclosure of Invention

An object of the utility model is to overcome the problem that above-mentioned prior art exists, provide a simple structure, the thermal efficiency is high, clean environmental protection, and the noise is low, safe and reliable, convenient to use's energy-efficient environmental protection alcohol group fuel boiler.

The purpose of the utility model is realized like this: the utility model provides an energy-efficient environmental protection alcohol group fuel boiler, it includes box, controller and electric connection director's operating panel, its characterized in that: the box body comprises an outer layer box body and an inner layer box body, heat insulation materials are filled between the outer layer box body and the inner layer box body, a stove chamber and a centrifugal fan chamber are arranged on the upper portion of the inner layer box body in parallel, a water tank is arranged on the lower portion of the inner layer box body, a water outlet pipe communicated to the outside of the box body is arranged on the upper portion of the water tank, a water return pipe communicated to the outside of the box body is arranged on the lower portion of the water tank, a combustion liner is arranged inside the water tank and comprises a combustion chamber and a smoke collection chamber, the upper portion of the combustion chamber is close to the stove chamber, a flue heat exchanger is communicated between the combustion chamber and the smoke collection chamber, a stove port communicated with the; an alcohol-based fuel electromagnetic pump is arranged in the stove chamber, and an oil outlet of the alcohol-based fuel electromagnetic pump is connected with an oil nozzle; an air collecting box and a centrifugal fan are arranged in the centrifugal fan chamber, an air inlet of the centrifugal fan is communicated with the air collecting box, and an air outlet of the centrifugal fan is communicated with the furnace chamber; an air inlet box is arranged at the lower part of the water tank close to the smoke collecting chamber, an air channel positioned between the outer layer box body and the inner layer box body is communicated between the air inlet box and the smoke collecting box, an air inlet pipe communicated to the outdoor is arranged below or on the side surface of the air inlet box, and a smoke outlet pipe communicated with the smoke collecting chamber to the outdoor is arranged in the air inlet pipe.

Further, the flue heat exchanger include the first smoke box, the second smoke box, the third smoke box, the fourth smoke box that set gradually from the top down on the right side, the fifth smoke box, the sixth smoke box, the seventh smoke box that set gradually from the top down on the left side, first smoke box is equipped with 3 ~ 6 smoke and fire tubes that communicate the combustion chamber, communicate 3 ~ 6 smoke and fire tubes between first smoke box and the fifth smoke box, communicate 3 ~ 6 smoke and fire tubes between fifth smoke box and the second smoke box, communicate 3 ~ 6 smoke and fire tubes between second smoke box and the sixth smoke box, communicate 3 ~ 6 smoke and fire tubes between sixth smoke box and the third smoke box, communicate 3 ~ 6 smoke and fire tubes between third smoke box and the seventh smoke box, communicate 3 ~ 6 smoke and fire tubes between the seventh smoke box and the fourth smoke box, the fourth smoke box is equipped with 3 ~ 6 smoke and fire tubes that communicate the smoke-collecting chamber.

Furthermore, a water temperature sensor extending into the water tank is arranged on the wall of the water tank, and the controller is electrically connected with the water temperature sensor, the alcohol-based fuel electromagnetic pump, the electronic ignition needle and the centrifugal fan.

Furthermore, a circulating pump electrically connected with the controller is arranged on the water outlet pipe or the water return pipe.

Compared with the prior art, the utility model its advantage lies in:

1) the utility model discloses set up the air-supply line, the wind channel, the case that gathers wind, the wind of inhaling through centrifugal fan by the open air preheats at the in-process through the air-supply line, wind channel and case that gathers wind, especially in one section stroke of air-supply line, the cold wind of introducing by the open air preheats with the inside play tobacco pipe contact of air-supply line, blow hot-blast stove room and combustion chamber into by centrifugal fan again, be favorable to alcohol group fuel burning, the thermal efficiency is improved, the loss of heat from a tobacco pipe exhaust is also reduced simultaneously.

2) The box body comprises an outer box body and an inner box body, wherein a heat insulation material is filled between the outer box body and the inner box body, and the heat insulation material has a heat insulation effect and also has a noise reduction effect.

3) The utility model discloses a firework down walks on the follow under centrifugal fan's effect, and the comdenstion water that produces after the burning of alcohol group fuel is discharged from the fireworks pipe of lower part, and the comdenstion water can not return to combustion chamber and fuel sprayer, can not form incrustation scale and block fuel sprayer scheduling problem in the combustion chamber, is favorable to increase of service life.

4) The utility model discloses set up the controller, the controller is connected with temperature sensor, alcohol group fuel electromagnetic pump, electron ignition needle, centrifugal fan and circulating pump electricity. The alcohol-based fuel electromagnetic pump, the electronic ignition needle, the centrifugal fan and the circulating pump can be controlled to work according to preset parameters and feedback information of the water temperature sensor, and accurate intelligent control can be achieved.

5) The utility model discloses overall design is rational in infrastructure, convenient operation, safe and reliable.

Drawings

FIG. 1 is a schematic view of a front-side perspective three-dimensional structure of the high-efficiency energy-saving environment-friendly alcohol-based fuel boiler of the utility model;

FIG. 2 is a schematic diagram of the rear-side viewing angle three-dimensional structure of the high-efficiency energy-saving environment-friendly alcohol-based fuel boiler of the utility model;

FIG. 3 is a schematic view of a front side cutaway three-dimensional structure of the high-efficiency energy-saving environment-friendly alcohol-based fuel boiler of the utility model;

FIG. 4 is a schematic diagram of a rear side cut-away three-dimensional structure of the high-efficiency energy-saving environment-friendly alcohol-based fuel boiler without an outer box body and heat insulation materials;

FIG. 5 is a schematic view of the three-dimensional structure of the combustion chamber, the electromagnetic pump, the flame stabilizing disc, the fuel spray nozzle and the electronic ignition needle of the high-efficiency energy-saving environment-friendly alcohol-based fuel boiler of the utility model;

fig. 6 is a schematic diagram of a front side surface sectioning three-dimensional structure of the combustion chamber, the flue heat exchanger and the smoke collecting chamber of the high-efficiency energy-saving environment-friendly alcohol-based fuel boiler.

In the figure: 1-a controller, 2-an operation panel, 3-an outer layer box, 4-an inner layer box, 5-a heat preservation material, 6-a stove chamber, 7-a centrifugal fan chamber, 8-a water tank, 9-a water outlet pipe, 10-a water return pipe, 11-a combustion chamber, 12-a smoke collecting chamber, 13-a flue heat exchanger, 14-a stove port, 15-a flame stabilizing disc, 16-an oil nozzle, 17-an electronic ignition needle, 18-an electromagnetic pump, 19-a wind collecting box, 20-a centrifugal fan, 21-an air inlet box, 22-an air duct, 23-an air inlet pipe, 24-a smoke outlet pipe, 25-a first smoke box, 26-a second smoke box, 27-a third smoke box, 28-a fourth smoke box, 29-a fifth smoke box, 30-a sixth smoke box, 31-a seventh smoke box, 32-smoke tube, 33-water temperature sensor, 34-circulating pump.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 6, a high-efficiency energy-saving environment-friendly alcohol-based fuel boiler comprises a box body, a controller 1 and an operation panel 2 electrically connected with the controller 1, wherein the box body comprises an outer layer box body 3 and an inner layer box body 4, a heat insulation material 5 is filled between the outer layer box body 3 and the inner layer box body 4, a stove chamber 6 and a centrifugal fan chamber 7 are arranged on the upper portion of the inner layer box body 4 in parallel, a water tank 8 is arranged on the lower portion of the inner layer box body 4, a water outlet pipe 9 communicated to the outside of the box body is arranged on the upper portion of the water tank 8, a water return pipe 10 communicated to the outside of the box body is arranged on the lower portion of the water tank 8, a combustion liner is arranged inside the water tank 8, the combustion liner comprises a combustion chamber 11 with the stove chamber 6 on the upper portion and a smoke collection chamber 12 on the lower portion, a flue heat exchanger 13 is communicated, the flame stabilizing disc 15 is provided with an oil nozzle 16 and an electronic ignition needle 17; an alcohol-based fuel electromagnetic pump 18 is arranged in the stove chamber 6, and an oil outlet of the alcohol-based fuel electromagnetic pump 18 is connected with an oil nozzle 16; an air collecting box 19 and a centrifugal fan 20 are arranged in the centrifugal fan chamber 7, an air inlet of the centrifugal fan 20 is communicated with the air collecting box 19, and an air outlet of the centrifugal fan 20 is communicated with the stove chamber 6; an air inlet box 21 is arranged at the lower part of the water tank 8 close to the smoke collecting chamber 12, an air channel 22 between the outer layer box 3 and the inner layer box 4 is communicated between the air inlet box 21 and the smoke collecting box 19, an air inlet pipe 23 communicated to the outdoor is arranged below the air inlet box 21, and a smoke outlet pipe 24 communicated with the smoke collecting chamber 12 to the outdoor is arranged in the air inlet pipe 23. The flue heat exchanger 13 comprises a first smoke box 25, a second smoke box 26, a third smoke box 27 and a fourth smoke box 28 which are arranged on the right side from top to bottom in sequence, a fifth smoke box 29, a sixth smoke box 30 and a seventh smoke box 31 which are arranged on the left side from top to bottom in sequence, wherein the first smoke box 25 is provided with 4 smoke tubes 32 communicated with the combustion chamber 11, 4 smoke tubes 32 are communicated between the first smoke box 25 and the fifth smoke box 29, 4 smoke tubes 32 are communicated between the fifth smoke box 29 and the second smoke box 26, 4 smoke tubes 32 are communicated between the second smoke box 26 and the sixth smoke box 30, 4 smoke tubes 32 are communicated between the sixth smoke box 30 and the third smoke box 27, 4 smoke tubes 32 are communicated between the third smoke box 27 and the seventh smoke box 31, 4 smoke tubes 32 are communicated between the seventh smoke box 31 and the fourth smoke box 28, and the fourth smoke box 28 is provided with 4 smoke tubes 32 communicated with the collecting chamber 12. A water temperature sensor 33 extending into the water tank 8 is arranged on the lower side of the wall of the water tank 8, a circulating pump 34 is arranged on the water return pipe 10, and the controller 1 is electrically connected with the water temperature sensor 33, the alcohol-based fuel electromagnetic pump 18, the electronic ignition needle 17, the centrifugal fan 20 and the circulating pump 34.

It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit the protection scope of the present invention, and those skilled in the art can simply modify or replace the technical solutions of the present invention without departing from the spirit and scope of the present invention.

Claims (4)

1. The utility model provides an energy-efficient environmental protection alcohol group fuel boiler, it includes box, controller and electric connection director's operating panel, its characterized in that: the box body comprises an outer layer box body and an inner layer box body, heat insulation materials are filled between the outer layer box body and the inner layer box body, a stove chamber and a centrifugal fan chamber are arranged on the upper portion of the inner layer box body in parallel, a water tank is arranged on the lower portion of the inner layer box body, a water outlet pipe communicated to the outside of the box body is arranged on the upper portion of the water tank, a water return pipe communicated to the outside of the box body is arranged on the lower portion of the water tank, a combustion liner is arranged inside the water tank and comprises a combustion chamber and a smoke collection chamber, the upper portion of the combustion chamber is close to the stove chamber, a flue heat exchanger is communicated between the combustion chamber and the smoke collection chamber, a stove port communicated with the; an alcohol-based fuel electromagnetic pump is arranged in the stove chamber, and an oil outlet of the alcohol-based fuel electromagnetic pump is connected with an oil nozzle; an air collecting box and a centrifugal fan are arranged in the centrifugal fan chamber, an air inlet of the centrifugal fan is communicated with the air collecting box, and an air outlet of the centrifugal fan is communicated with the furnace chamber; an air inlet box is arranged at the lower part of the water tank close to the smoke collecting chamber, an air channel positioned between the outer layer box body and the inner layer box body is communicated between the air inlet box and the smoke collecting box, an air inlet pipe communicated to the outdoor is arranged below or on the side surface of the air inlet box, and a smoke outlet pipe communicated with the smoke collecting chamber to the outdoor is arranged in the air inlet pipe.

2. The efficient energy-saving environment-friendly alcohol-based fuel boiler according to claim 1, characterized in that: the flue heat exchanger comprises a first smoke box, a second smoke box, a third smoke box and a fourth smoke box which are sequentially arranged on the right side from top to bottom, a fifth smoke box, a sixth smoke box and a seventh smoke box which are sequentially arranged on the left side from top to bottom, wherein the first smoke box is provided with 3-6 smoke pipes communicated with a combustion chamber, 3-6 smoke pipes are communicated between the first smoke box and the fifth smoke box, 3-6 smoke pipes are communicated between the fifth smoke box and the second smoke box, 3-6 smoke pipes are communicated between the second smoke box and the sixth smoke box, 3-6 smoke pipes are communicated between the sixth smoke box and the third smoke box, 3-6 smoke pipes are communicated between the third smoke box and the seventh smoke box, 3-6 smoke pipes are communicated between the seventh smoke box and the fourth smoke box, and the fourth smoke box is provided with 3-6 smoke pipes communicated with a smoke collecting chamber.

3. The high-efficiency energy-saving environment-friendly alcohol-based fuel boiler according to claim 1 or 2, characterized in that: the water tank wall is provided with a water temperature sensor extending into the water tank, and the controller is electrically connected with the water temperature sensor, the alcohol-based fuel electromagnetic pump, the electronic ignition needle and the centrifugal fan.

4. The high-efficiency energy-saving environment-friendly alcohol-based fuel boiler according to claim 3, characterized in that: and a circulating pump electrically connected with the controller is arranged on the water outlet pipe or the water return pipe.