CN221685261U - A steam boiler with waste heat recovery function - Google Patents

Abstract

The utility model relates to the technical field of steam boilers and discloses a steam boiler with a waste heat recovery function, which comprises a pipeline, wherein a heat conducting pipe is fixedly connected to the right side of the pipeline, a ventilating pipe is fixedly connected to the right side of the heat conducting pipe, a water flow pipe is fixedly connected to the outer side of the heat conducting pipe, a supporting block is fixedly connected to the bottom of the ventilating pipe, a wind driven generator is fixedly connected to the inside of the supporting block, a vertical shaft is fixedly connected to the output end of the wind driven generator, and fan blades are fixedly connected to the outer side of the vertical shaft. This steam boiler who possesses waste heat recovery function possesses advantages such as waste heat recovery function, has solved steam boiler when using, because of its exhaust pipe can discharge a large amount of steam that have heat, and current steam boiler does not have heat recovery function mostly, leads to the loss of heat energy to make steam boiler's availability factor reduce the problem.

Description

A steam boiler with waste heat recovery function

Technical Field

The utility model relates to the technical field of steam boilers, in particular to a steam boiler with a waste heat recovery function.

Background Art

A steam boiler is a device that produces steam. Steam boilers are divided into electric steam boilers, oil-fired steam boilers and other types according to the different fuels. Steam boilers will emit a large amount of steam containing heat during use.

When a steam boiler is in use, a large amount of steam with heat will be discharged from its exhaust pipe. However, most existing steam boilers do not have a heat recovery function, which leads to the loss of heat energy and reduces the efficiency of the steam boiler. Therefore, a steam boiler with a waste heat recovery function is proposed to solve the above-mentioned problem.

Utility Model Content

1. Technical issues to be resolved

In view of the deficiencies in the prior art, the utility model provides a steam boiler with a waste heat recovery function, which has the advantages of waste heat recovery function, etc., and solves the problem that when the steam boiler is in use, its exhaust pipe will discharge a large amount of steam with heat, while most of the existing steam boilers do not have a heat recovery function, resulting in the loss of heat energy and reducing the efficiency of the steam boiler.

(II) Technical solution

The utility model provides a technical solution to the above technical problems as follows: a steam boiler with waste heat recovery function, comprising a pipeline, a heat conduction pipe is fixedly connected to the right side of the pipeline, a ventilation pipe is fixedly connected to the right side of the heat conduction pipe, a water flow pipe is fixedly connected to the outside of the heat conduction pipe, a support block is fixedly connected to the bottom of the ventilation pipe, a wind turbine is fixedly connected to the inside of the support block, a vertical shaft is fixedly connected to the output end of the wind turbine, and fan blades are fixedly connected to the outside of the vertical shaft.

The beneficial effect of the utility model is that through the heat pipe and the water flow pipe, hot steam is transferred through the heat pipe, thereby raising the water temperature inside the water flow pipe. When the hot steam passes through the fan blades, the fan blades drive the vertical axis to rotate, thereby causing the wind turbine to generate electricity.

The steam boiler with waste heat recovery function has the advantages of waste heat recovery function.

On the basis of the above technical solution, the present invention can also be improved as follows.

Furthermore, the pipeline is arranged in an L shape, and a steam pipe is fixedly connected to the inside of the pipeline.

The beneficial effect of adopting the above further solution is that steam can enter the interior of the pipeline through the steam pipe.

Furthermore, the left side of the heat conduction pipe is arranged in a funnel shape, and the bottom of the steam pipe is fixedly connected to a steam boiler body.

The beneficial effect of adopting the above further solution is that, through the funnel setting, the heat conducting pipe can receive all the hot steam.

Furthermore, a rotating shaft is rotatably connected inside the water flow pipe, and a baffle is fixedly connected to the back side of the rotating shaft.

The beneficial effect of adopting the above further solution is that the baffle can be rotated through the rotating shaft.

Furthermore, a sealing rubber sleeve is fixedly connected to the outer side of the baffle, and a turning handle is fixedly connected to the front side of the rotating shaft.

The beneficial effect of adopting the above further solution is that the baffle has better sealing performance through the sealing rubber sleeve.

Furthermore, a limit block is fixedly connected to the outer side of the wind turbine, and a trapezoidal block is rotatably connected to the top of the vertical shaft.

The beneficial effect of adopting the above further solution is that the contact area of the vertical axis is increased by the trapezoidal blocks.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a bottom view of the connection structure between the handle and the rotating shaft of the utility model;

FIG3 is a front view of the connection structure between the ventilation pipe and the support block of the utility model;

FIG. 4 is a left view of the connection structure between the pipeline and the steam pipe of the utility model.

In the figure: 1. pipeline; 2. heat transfer pipe; 3. ventilation pipe; 4. water flow pipe; 5. support block; 6. wind turbine; 7. vertical axis; 8. fan blades; 9. steam pipe; 10. rotating shaft; 11. baffle; 12. sealing rubber sleeve; 13. turning handle; 14. limit block; 15. trapezoidal block; 16. steam boiler body.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the embodiment, as shown in Figures 1-4, a steam boiler with waste heat recovery function, the utility model includes a pipeline 1, a heat pipe 2 is fixedly connected to the right side of the pipeline 1, a ventilation pipe 3 is fixedly connected to the right side of the heat pipe 2, a water flow pipe 4 is fixedly connected to the outside of the heat pipe 2, a support block 5 is fixedly connected to the bottom of the ventilation pipe 3, a wind turbine 6 is fixedly connected to the inside of the support block 5, a vertical shaft 7 is fixedly connected to the output end of the wind turbine 6, and a fan blade 8 is fixedly connected to the outside of the vertical shaft 7;

The pipeline 1 is arranged in an L shape, and a steam pipe 9 is fixedly connected inside the pipeline 1;

Through the steam pipe 9, steam can enter the interior of the pipeline 1;

The left side of the heat conducting pipe 2 is arranged in a funnel shape, and the bottom of the steam pipe 9 is fixedly connected with a steam boiler body 16;

The funnel is set so that the heat pipe 2 can receive all the hot steam;

A rotating shaft 10 is rotatably connected inside the water flow tube 4, and a baffle 11 is fixedly connected to the back of the rotating shaft 10;

The baffle 11 can be rotated by the rotating shaft 10;

A sealing rubber sleeve 12 is fixedly connected to the outer side of the baffle 11, and a turning handle 13 is fixedly connected to the front side of the rotating shaft 10;

The baffle 11 has better sealing performance through the sealing rubber sleeve 12;

The outer side of the wind turbine 6 is fixedly connected to a limit block 14, and the top of the vertical shaft 7 is rotatably connected to a trapezoidal block 15;

The contact area of the vertical shaft 7 is increased by the trapezoidal block 15 .

Working principle:

Step 1: High-temperature steam enters the interior of the pipe 1 through the steam pipe 9, and then enters the interior of the heat pipe 2 along the pipe 1. The high-temperature steam transfers heat to the water flow pipe 4 through the heat pipe 2, thereby heating the cold water inside the water flow pipe 4. The cooled high-temperature steam contacts the fan blades 8 through the ventilation pipe 3, thereby pushing the fan blades 8 to drive the vertical shaft 7 to rotate, so that the wind turbine 6 generates electricity, and then the handle 13 is turned to drive the shaft 10 to rotate. The rotation of the shaft 10 drives the baffle 11 to rotate, thereby discharging the hot water inside the water flow pipe 4.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

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

Claims (6)

1. Steam boiler who possesses waste heat recovery function, including pipeline (1), its characterized in that: the utility model discloses a solar energy heat-conducting pipe, including pipeline (1), ventilation pipe (3), air pipe (4), supporting shoe (5), aerogenerator (6) output fixedly connected with vertical axis (7), vertical axis (7) outside fixedly connected with flabellum (8) in the outside fixedly connected with water flow pipe (4) of heat-conducting pipe (2), the bottom fixedly connected with supporting shoe (5) of ventilation pipe (3).

2. The steam boiler with a waste heat recovery function according to claim 1, wherein: the pipeline (1) is L-shaped, and a steam pipe (9) is fixedly connected inside the pipeline (1).

3. The steam boiler with a waste heat recovery function according to claim 2, wherein: the left side of heat conduction pipe (2) is the funnel setting, steam boiler body (16) are connected with to the bottom of steam pipe (9) fixedly.

4. The steam boiler with a waste heat recovery function according to claim 1, wherein: the inside rotation of rivers pipe (4) is connected with pivot (10), the back fixedly connected with baffle (11) of pivot (10).

5. The steam boiler with a waste heat recovery function according to claim 4, wherein: the outer side of the baffle (11) is fixedly connected with a sealing rubber sleeve (12), and the front side of the rotating shaft (10) is fixedly connected with a rotating handle (13).

6. The steam boiler with a waste heat recovery function according to claim 1, wherein: the wind driven generator is characterized in that a limiting block (14) is fixedly connected to the outer side of the wind driven generator (6), and a trapezoid block (15) is rotatably connected to the top of the vertical shaft (7).