CN212565716U

CN212565716U - Steam generating device utilizing waste heat of boiler flue gas

Info

Publication number: CN212565716U
Application number: CN202021194103.3U
Authority: CN
Inventors: 胡旭峰; 朱伟玉
Original assignee: Chuzhou Xin'ao Clean Energy Co ltd
Current assignee: Chuzhou Xin'ao Clean Energy Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-19
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an utilize steam generator of boiler flue gas waste heat, including organism and boiler, smoke exhaust cavity, boiler combustion chamber and lead the warm chamber have been seted up in proper order from a left side to the right side in the inside of organism, the right side top of organism is located the upper portion in leading the warm chamber and installs the liquid reserve tank, the inside in leading the warm chamber is equipped with the conversion room, and the internally mounted of conversion room has the metal heating board. The utility model discloses in, at first, adopt interlayer type seal structure, both reached the effect that utilizes boiler flue gas waste heat to convert steam into, also increased sealed effect, the result of use of device has not only been improved like this, the life of device has also been improved, secondly, adopt air exhaust formula ash discharge structure, both reached the washing degree of difficulty that reduces the inside collection dirt of boiler and increase, also convenient effectual processing part waste gas, also play partial environmental protection effect simultaneously, the result of use of device has not only been improved like this, the clear cost of device has also been reduced.

Description

Steam generating device utilizing waste heat of boiler flue gas

Technical Field

The utility model relates to a waste heat utilization technology field especially relates to an utilize steam generator of boiler flue gas waste heat.

Background

The waste heat is energy which is not utilized in energy utilization equipment under certain economic and technical conditions, namely redundant and waste energy. The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in the fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, and the boiler device consumes higher energy, so that the reduction of energy consumption and the recycling of energy resources are always the improvement direction of technicians in the field.

The current steam generator who utilizes boiler flue gas waste heat still has some problems, firstly, the steam generator of current boiler flue gas waste heat, the part exists when converting heat energy into steam kinetic energy, because sealing performance's problem, the steam is to the harm that causes of internal instrument, this kind of condition, the result of use of device has not only been reduced, the life of device has also been reduced, secondly, the steam generator of current boiler flue gas waste heat, the waste gas that partial boiler produced is got rid of in a large number, and the processing that has now set up is comparatively complicated, and the cost is higher, this kind of condition, the result of use of device has not only been reduced, the clean cost of device has also been improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the steam generating device using the waste heat of the boiler flue gas is provided for solving the problem that the traditional steam generating device using the waste heat of the boiler flue gas has poor sealing performance.

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

the utility model provides an utilize steam generator of boiler flue gas waste heat, includes organism and boiler, the inside of organism has seted up smoke exhaust cavity, boiler combustion chamber from a left side to the right side in proper order and has led the warm chamber, the right side top of organism is located the upper portion of leading the warm chamber and installs the liquid reserve tank, the inside of leading the warm chamber is equipped with the conversion room, and the internally mounted of conversion room has the metal heating board, the boiler combustion chamber with lead and run through on the organism inner wall between the warm chamber and install the heat-conducting plate, and the left and right sides of heat-conducting plate all overlaps and is equipped with sealed plug, the spray tube is installed to the bottom of liquid reserve tank, and the control.

As a further description of the above technical solution:

the heat conducting plate is connected with the outer side of the conversion chamber, and the spray pipe penetrates through the outer walls of the machine body and the conversion chamber and is communicated with the interior of the conversion chamber.

As a further description of the above technical solution:

an ash discharge port is formed in the inner wall of the machine body between the smoke discharge cavity and the boiler combustion chamber, a driving motor is arranged inside the ash discharge port, and an air supply blade is arranged at the front end of the driving motor.

As a further description of the above technical solution:

the inside of chamber of discharging fume installs the filter screen, the left side of organism is installed the pull door.

As a further description of the above technical solution:

the chimney is installed on the upper portion of the left side of the machine body, and the connecting port is installed at the bottom of the right side of the machine body.

As a further description of the above technical solution:

the chimney is communicated with the smoke exhaust cavity, and the connecting port is communicated with the conversion chamber.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, a interlayer sealing structure is adopted, a boiler combustion chamber and a temperature guide cavity are arranged in the machine body, an external power supply is connected, an external control device is controlled, a certain energy is firstly input into the boiler for combustion, the boiler generates a large amount of heat energy, the heat energy is conducted to the outer wall of the conversion chamber in the temperature guide cavity through a heat conducting plate, then a metal heating plate in the conversion chamber is heated, a control valve is opened, warm water in a liquid storage tank is sprayed into the metal heating plate in the conversion chamber through a spray pipe, the heated metal heat conducting plate and the warm water generate a large amount of steam, meanwhile, a sealing rubber plug on the heat conducting plate is made of silica gel materials, the sealing device has stronger sealing performance and heat resistance, and a sealing effect is achieved, the comprehensive arrangement of the structure not only achieves the effect of converting the waste heat of the flue gas of the boiler into the steam, but also increases, the service life of the device is also improved.

2. The utility model discloses in, adopt air exhaust formula ash discharge structure, there are smoke exhaust chamber and boiler combustion chamber in the organism, and there are ash discharge port and intercommunication smoke exhaust chamber and boiler combustion chamber on the organism inner wall, when boiler work of boiler combustion chamber inside produces a large amount of cigarette ashes, control external control device, open driving motor and function, and transmission air supply blade, in drawing into the smoke exhaust chamber through ash discharge port with cigarette ashes from the boiler combustion chamber, dust particles fall into smoke exhaust chamber bottom, the part gas passes through the filter screen and filters the back, the rethread chimney is discharged, the synthesis of this kind of structure sets up, both reach the washing degree of difficulty that reduces the inside collection dirt of boiler and increase, also convenient effectual processing part waste gas, also play partial environmental protection effect simultaneously, the result of use of device has not only been improved like this, the clear cost of device has also been reduced.

Drawings

Fig. 1 shows a front view provided in accordance with an embodiment of the present invention;

fig. 2 shows a front cross-sectional view provided in accordance with an embodiment of the present invention;

fig. 3 shows a schematic diagram of a cross-sectional structure at a provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a body; 2. a liquid storage tank; 3. a chimney; 4. a control valve; 5. a sliding door; 6. a connecting port; 7. a smoke exhaust cavity; 8. a boiler combustion chamber; 9. a boiler; 10. a filter screen; 11. a metal heating plate; 12. a nozzle; 13. a heat conducting cavity; 14. a heat conducting plate; 15. a conversion chamber; 16. sealing the rubber plug; 17. a drive motor; 18. an air supply blade; 19. an ash discharge port.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a steam generating device utilizing waste heat of boiler flue gas comprises a machine body 1 and a boiler 9, a smoke exhaust cavity 7, a boiler combustion chamber 8 and a temperature guide cavity 13 are sequentially arranged in the machine body 1 from left to right, a liquid storage tank 2 is arranged at the top of the right side of the machine body 1 and positioned at the upper part of the temperature guide cavity 13, the liquid storage tank 2 is mainly used for storing warm water, a conversion chamber 15 is arranged in the temperature guide cavity 13, the conversion chamber 15 mainly separates a heat conduction plate 14 from a metal heating plate 11, the metal heating plate 11 mainly absorbs heat energy conducted on the heat conduction plate 14, a heat conduction plate 14 penetrates through the inner wall of the machine body 1 between the boiler combustion chamber 8 and the temperature guide cavity 13, sealing rubber plugs 16 are sleeved on the left side and the right side of the heat conduction plate 14, a spray pipe 12 is arranged at the bottom of the liquid storage tank 2, a control valve 4 is arranged at the upper part of the spray pipe 12, the heat conduction, the nozzle 12 penetrates through the outer walls of the body 1 and the conversion chamber 15 and communicates with the interior of the conversion chamber 15.

Specifically, as shown in fig. 1 and 2, an ash discharge port 19 is formed in the inner wall of the machine body 1 between the smoke discharge cavity 7 and the boiler combustion chamber 8, a driving motor 17 is installed inside the ash discharge port 19, an air supply blade 18 is installed at the front end of the driving motor 17, a filter screen 10 is installed inside the smoke discharge cavity 7, the filter screen 10 mainly filters harmful gas, a pull door 5 is installed on the left side of the machine body 1, and the pull door 5 is mainly used for cleaning accumulated dust particles after being opened.

Specifically, as shown in fig. 1 and 2, a chimney 3 is installed on the upper portion of the left side of the machine body 1, the chimney 3 mainly discharges residual gas, a connector 6 is installed on the bottom of the right side of the machine body 1, the connector 6 mainly connects devices needing steam energy, the chimney 3 is communicated with a smoke discharge cavity 7, and the connector 6 is communicated with a conversion chamber 15.

The working principle is as follows: when in use, firstly, an external power supply is connected, an external control device is controlled, certain energy is firstly input into the boiler 9 for combustion, the boiler 9 generates a large amount of heat energy, the heat energy is conducted to the outer wall of the conversion chamber 15 in the temperature guide cavity 13 through the heat conducting plate 14, then the metal heating plate 11 in the conversion chamber 15 is heated, the control valve 4 is opened, warm water in the liquid storage tank 2 is sprayed onto the metal heating plate 11 in the conversion chamber 15 through the spray pipe 12, the heated metal heating plate 11 reacts with the warm water to generate a large amount of steam, meanwhile, the sealing rubber plugs 16 on the left side and the right side of the heat conducting plate 14 play a sealing effect, secondly, the boiler 9 in the boiler combustion chamber 8 works to generate a large amount of soot which needs to be extracted and removed, at the moment, the external control device is controlled, the driving motor 17 is opened for operation, the air supply blades 18 are driven, the soot is extracted into the smoke exhaust cavity 7 through the soot, dust particles fall into the bottom of the smoke exhaust cavity 7, part of gas is discharged through the chimney 3 after being filtered through the filter screen 10, and finally, after the use is completed, the external power supply is disconnected, the pull door 5 is opened, the dust particles accumulated at the bottom of the smoke exhaust cavity 7 are cleaned up, and after the cleaning is completed, the pull door 5 is closed, and the use is finished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A steam generating device utilizing the waste heat of boiler flue gas, which comprises a machine body (1) and a boiler (9), it is characterized in that a smoke exhaust cavity (7), a boiler combustion chamber (8) and a temperature conducting cavity (13) are sequentially arranged in the machine body (1) from left to right, the liquid storage tank (2) is arranged at the top of the right side of the machine body (1) and positioned at the upper part of the temperature guide cavity (13), a conversion chamber (15) is arranged in the temperature guide cavity (13), and the interior of the conversion chamber (15) is provided with a metal heating plate (11), the inner wall of the machine body (1) between the boiler combustion chamber (8) and the temperature-conducting cavity (13) is provided with a heat-conducting plate (14) in a penetrating way, and the left and right sides of heat-conducting plate (14) all is equipped with sealing rubber stopper (16), spray tube (12) are installed to the bottom of liquid reserve tank (2), and control valve (4) are installed on the upper portion of spray tube (12).

2. The steam generator using the residual heat of the flue gas of the boiler as claimed in claim 1, wherein the heat conducting plate (14) is connected with the outside of the conversion chamber (15), and the nozzle (12) penetrates through the outer walls of the body (1) and the conversion chamber (15) and is communicated with the inside of the conversion chamber (15).

3. The steam generating device utilizing the waste heat of the boiler flue gas as claimed in claim 1, wherein an ash discharge port (19) is formed in the inner wall of the machine body (1) between the smoke discharge cavity (7) and the boiler combustion chamber (8), a driving motor (17) is installed inside the ash discharge port (19), and an air supply blade (18) is installed at the front end of the driving motor (17).

4. The steam generating device using the waste heat of the boiler flue gas as claimed in claim 1, wherein a filter screen (10) is installed inside the smoke exhaust cavity (7), and a pull door (5) is installed on the left side of the machine body (1).

5. The steam generator using the waste heat of the boiler flue gas as claimed in claim 1, wherein a chimney (3) is installed at the upper part of the left side of the machine body (1), and a connecting port (6) is installed at the bottom of the right side of the machine body (1).

6. The steam generator utilizing the waste heat of the boiler flue gas as claimed in claim 5, wherein the chimney (3) is communicated with the smoke exhaust cavity (7), and the connecting port (6) is communicated with the conversion chamber (15).