CN216409020U

CN216409020U - Waste heat recovery boiler with blower motor cooling effect

Info

Publication number: CN216409020U
Application number: CN202123020396.0U
Authority: CN
Inventors: 李树君; 刘国明; 刘昊
Original assignee: Tianjin Junhao Energy Technology Co ltd
Current assignee: Tianjin Junhao Energy Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-29
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a waste heat recovery boiler with a cooling effect of a blower motor, which comprises a bottom plate and a boiler main body, wherein one side of the boiler main body is detachably connected with a combustion chamber, one side of the combustion chamber is detachably connected with a pipeline A, one end, far away from the combustion chamber, of the pipeline A is provided with an air blower, one side of the air blower is detachably connected with a refrigerating sheet, one side of the bottom plate is in bolted connection with a box body, the right side of the combustion chamber is detachably connected with a connecting pipe, one end, far away from the combustion chamber, of the connecting pipe extends into the box body, one side of the box body is detachably connected with a heat collecting box, the bottom end in the box body is provided with a filter screen, and one side of the box body is provided with a fixing plate. According to the utility model, the flow speed of the flue gas is increased through the fan, the motor, the rotating shaft, the fan blades, the adsorption box and the pipeline B, so that the flue gas is quickly discharged from the pipeline B arranged on one side of the box body, and meanwhile, the activated carbon filled in the adsorption box on one side of the pipeline B adsorbs peculiar smell in the flue gas.

Description

Waste heat recovery boiler with blower motor cooling effect

Technical Field

The utility model relates to the technical field of boilers, in particular to a waste heat recovery boiler with a blower motor cooling effect.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler comprises a boiler and a furnace, hot water or steam generated in the boiler can directly provide heat energy required for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator.

Patent No. 202022022660.3 discloses a boiler waste heat recovery device, which is improved by the boiler waste heat recovery device, and has the advantages of reasonable structural design, convenient operation, convenient cleaning and cleaning of heat conduction pipes, convenient installation and disassembly, convenient replacement and strong practicability, thereby effectively solving the problems and the defects provided by the utility model.

This boiler waste heat recovery device has following drawback: when the device is used, solid particles in the smoke are not convenient to remove, and water in the box body cannot be recycled, so that the use is influenced; when in use, the peculiar smell in the smoke can not be absorbed, thus influencing the use.

Disclosure of Invention

The utility model mainly aims to provide a waste heat recovery boiler with a blower motor cooling effect, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a waste heat recovery boiler with a blower motor cooling effect comprises a bottom plate and a boiler main body, wherein one side of the boiler main body is detachably connected with a combustion chamber, one side of the combustion chamber is detachably connected with a pipeline A, one end, far away from the combustion chamber, of the pipeline A is provided with an air blower, one side of the air blower is detachably connected with a refrigerating sheet, one side of the bottom plate is in bolted connection with a box body, the right side of the combustion chamber is detachably connected with a connecting pipe, one end, far away from the combustion chamber, of the connecting pipe extends into the box body, one side of the box body is detachably connected with a heat collecting box, the bottom end, far away from the combustion chamber, of the box body is provided with a filter screen, one side of the box body is provided with a fixed plate, the upper part of the fixed plate is detachably connected with a pump body, the lower part of the pump body is detachably connected with a transmission pipe B, one end, far away from the pump body, of the transmission pipe B extends into the box body, the upper part of the pump body is provided with a transmission pipe A, and one end of the transmission pipe A, which is far away from the pump body, is detachably connected with a spray head.

Further, a fan is installed on the right side inside the box body, a motor is detachably connected inside the fan, a rotating shaft is installed on one side of the motor, fan blades are detachably connected to one side of the rotating shaft, an adsorption box is detachably connected to the right side of the box body, and a pipeline B is detachably connected to the right side of the adsorption box; the flow speed of the gas is accelerated by the fan, the motor, the rotating shaft and the fan blades.

Further, activated carbon is filled in the adsorption box; the active carbon filled in the combustion chamber is convenient for absorbing the peculiar smell in the gas generated in the combustion chamber.

Further, the power output end of the motor is connected with the power input end of the rotating shaft; the fan blades are driven to rotate through the installed motor and the rotating shaft.

Furthermore, the input ends of the motor, the blower and the pump body are electrically connected with the output end of an external power supply; the electric equipment works normally by connecting an external power supply.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the installed box body, the connecting pipe, the filter screen, the transmission pipe A, the transmission pipe B, the pump body and the filter screen, when the water-saving water-spraying device is used, smoke generated by a combustion chamber is transmitted into the box body through the connecting pipe, then the smoke entering the box body is contacted with the heat collecting box, then the heat in the smoke is absorbed by the collecting box, then the pump body switch installed above the fixed plate is opened, then the impeller installed in the pump body starts to rotate, water installed at the bottom end inside the box body enters the pump body through the transmission pipe B, then the water in the pump body sprays the smoke after the heat in the box body is absorbed through the spray head on one side of the transmission pipe A, then solid particles in the smoke are contacted with the water and fall on the filter screen inside the box body, and then the sprayed water falls on the bottom end inside the box body again, so that the water in the box body is recycled.

2. According to the utility model, through the installed fan, the motor, the rotating shaft, the fan blades, the adsorption box and the pipeline B, after heat in the smoke is recovered, the fan switch installed on the right side inside the box body is turned on, then the fan converts received electric energy into mechanical energy to drive the fan blades installed on one side of the rotating shaft to rotate, the flow speed of the smoke is accelerated, the smoke is rapidly discharged from the pipeline B installed on one side of the box body, and meanwhile, the activated carbon filled in the adsorption box on one side of the pipeline B adsorbs peculiar smell in the smoke.

Drawings

FIG. 1 is a schematic view of the overall structure of a heat recovery boiler with blower motor cooling effect according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of a waste heat recovery boiler with blower motor cooling effect according to the present invention;

in the figure: 1. a boiler main body; 2. a combustion chamber; 3. a pipeline A; 4. a blower; 5. a base plate; 6. a connecting pipe; 7. a box body; 8. a refrigeration plate; 9. a heat collection box; 10. a conveying pipe A; 11. a pump body; 12. a fixing plate; 13. an adsorption tank; 14. a pipeline B; 15. a transmission pipe B; 16. a fan; 17. filtering with a screen; 18. a spray head; 19. a motor; 20. a fan blade; 21. a rotating shaft.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-2, a waste heat recovery boiler with a blower motor cooling effect comprises a bottom plate 5 and a boiler main body 1, wherein a combustion chamber 2 is detachably connected to one side of the boiler main body 1, a pipeline A3 is detachably connected to one side of the combustion chamber 2, an air blower 4 is installed at one end, away from the combustion chamber 2, of the pipeline A3, a refrigerating sheet 8 is detachably connected to one side of the air blower 4, a box body 7 is bolted to one side of the bottom plate 5, a connecting pipe 6 is detachably connected to the right side of the combustion chamber 2, one end, away from the combustion chamber 2, of the connecting pipe 6 extends into the box body 7, a heat collecting box 9 is detachably connected to one side of the box body 7, a filter screen 17 is installed at the bottom end inside the box body 7, a fixing plate 12 is installed at one side of the box body 7, a pump body 11 is detachably connected above the fixing plate 12, and a transmission pipe B15 is detachably connected below the pump body 11, and one end of the delivery pipe B15, which is far away from the pump body 11, extends into the box body 7, a delivery pipe A10 is installed above the pump body 11, and one end of the delivery pipe A10, which is far away from the pump body 11, is detachably connected with the spray head 18.

A fan 16 is installed on the right side inside the box body 7, a motor 19 is detachably connected inside the fan 16, a rotating shaft 21 is installed on one side of the motor 19, fan blades 20 are detachably connected on one side of the rotating shaft 21, an adsorption box 13 is detachably connected on the right side of the box body 7, and a pipeline B14 is detachably connected on the right side of the adsorption box 13; the flow rate of the gas is increased by the fan 16, the motor 19, the rotating shaft 21 and the fan blades 20.

Wherein, the inside of the adsorption box 13 is filled with activated carbon; the filled active carbon is convenient for absorbing the peculiar smell in the gas generated by the combustion chamber 2.

Wherein, the power output end of the motor 19 is connected with the power input end of the rotating shaft 21; the fan blades 20 are driven to rotate by the motor 19 and the rotating shaft 21.

The input ends of the motor 19, the blower 4 and the pump body 11 are electrically connected with the output end of an external power supply; the electric equipment works normally by connecting an external power supply.

It should be noted that the utility model is a waste heat recovery boiler with a cooling effect of a blower motor, when in use, the blower 4 installed on one side of a bottom plate 5 is opened, then a rotor biased in a cylinder of the blower 4 eccentrically runs, and the volume change between blades in a rotor groove sucks air, then the air is transmitted into a combustion chamber 2 through a pipeline A3, so that dye in the combustion chamber 2 is fully combusted, when the motor in the blower 4 is cooled, a switch of a refrigerating sheet 8 is opened, electrons in the refrigerating sheet 8 absorb heat from a P-type semiconductor, then the heat is released through an N-type semiconductor to cause temperature difference to form a cold and hot end, thereby achieving the cooling effect, when the blower 4 sucks cold air generated by the refrigerating sheet into the blower 4 to cool the blower motor, and simultaneously can transmit the sucked cold air into the combustion chamber 2 through a pipeline A3, cooling the interior of the combustion chamber 2, transferring the flue gas generated by the combustion chamber 2 into the interior of the box body 7 through the connecting pipe 6, then contacting the flue gas entering the interior of the box body 7 with the heat collecting box 9, then absorbing the heat in the flue gas by the collecting box, then opening the switch of the pump body 11 arranged above the fixed plate 12, then starting the rotation of the impeller arranged in the interior of the pump body 11, introducing the water arranged at the bottom end of the interior of the box body 7 into the interior of the pump body 11 through the transmission pipe B15, then spraying the flue gas after absorbing the heat in the box body 7 through the spray head 18 at one side of the transmission pipe A10 by the water in the interior of the pump body 11, then contacting the solid particles in the flue gas with the water and falling on the filter screen 17 in the interior of the box body 7, then falling the sprayed water at the bottom end of the interior of the box body 7 again to recycle the water in the interior of the box body 7, and after recovering the heat in the flue gas, opening the switch of the fan 16 arranged at the right side in the interior of the box body 7, the fan 16 converts the received electric energy into mechanical energy to drive the fan blades 20 mounted on one side of the rotating shaft 21 to rotate, so that the flowing speed of the flue gas is increased, the flue gas is rapidly discharged from the pipeline B14 mounted on one side of the box body 7, and meanwhile, the activated carbon filled in the adsorption box 13 on one side of the pipeline B14 adsorbs the peculiar smell in the flue gas.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The waste heat recovery boiler with the cooling effect of the blower motor comprises a bottom plate (5) and a boiler main body (1) and is characterized in that one side of the boiler main body (1) is detachably connected with a combustion chamber (2), one side of the combustion chamber (2) is detachably connected with a pipeline A (3), one end, away from the combustion chamber (2), of the pipeline A (3) is provided with an air blower (4), one side of the air blower (4) is detachably connected with a refrigerating sheet (8), one side of the bottom plate (5) is in bolted connection with a box body (7), the right side of the combustion chamber (2) is detachably connected with a connecting pipe (6), one end, away from the combustion chamber (2), of the connecting pipe (6) extends into the box body (7), one side of the box body (7) is detachably connected with a heat collecting box (9), and the bottom end, away from the inside of the box body (7), is provided with a filter screen (17), the improved water pump is characterized in that a fixing plate (12) is installed on one side of the box body (7), a pump body (11) is detachably connected to the upper portion of the fixing plate (12), a transmission pipe B (15) is detachably connected to the lower portion of the pump body (11), one end, far away from the pump body (11), of the transmission pipe B (15) extends to the interior of the box body (7), a transmission pipe A (10) is installed on the upper portion of the pump body (11), and one end, far away from the pump body (11), of the transmission pipe A (10) is detachably connected with a spray head (18).

2. A heat recovery boiler with blower motor cooling effect according to claim 1, characterized in that: fan (16) are installed on the inside right side of box (7), fan (16) inside can be dismantled and be connected with motor (19), pivot (21) are installed to motor (19) one side, pivot (21) one side can be dismantled and be connected with flabellum (20), box (7) right side can be dismantled and be connected with adsorption tank (13), adsorption tank (13) right side can be dismantled and be connected with pipeline B (14).

3. A heat recovery boiler with blower motor cooling effect according to claim 2, characterized in that: the interior of the adsorption box (13) is filled with activated carbon.

4. A heat recovery boiler with blower motor cooling effect according to claim 2, characterized in that: and the power output end of the motor (19) is connected with the power input end of the rotating shaft (21).

5. A heat recovery boiler with blower motor cooling effect according to claim 2, characterized in that: the input ends of the motor (19), the blower (4) and the pump body (11) are electrically connected with the output end of an external power supply.