CN215930142U

CN215930142U - Boiler structure for high heat-collecting power generation

Info

Publication number: CN215930142U
Application number: CN202121434668.9U
Authority: CN
Inventors: 吕蒙; 徐德勤; 王海彬
Original assignee: Dalian Power Plant of Huaneng International Power Co Ltd
Current assignee: Dalian Power Plant of Huaneng International Power Co Ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-03-01
Anticipated expiration: 2031-06-24

Abstract

The utility model provides a boiler structure for high heat-gathering power generation, which comprises a boiler body, wherein a combustion cavity is arranged in the boiler body, the upper end of the combustion cavity is connected with two accommodating cavities, the top end of the inner part of each accommodating cavity is provided with a damping plate, the lower end of each damping plate is connected with a fixed seat, a vibration rod is arranged in each fixed seat, the lower end of each vibration rod is connected with a transmission rod, and the other end of each transmission rod is in contact with the bottom wall of the combustion cavity; an energy pumping box is arranged on one side of the boiler body, an input port and an output port are respectively arranged at the upper end and the lower end of the energy pumping box, a spiral air duct is connected between the input port and the output port, and the output port is connected with an induced draft fan; an exhaust box is arranged on one side of the energy pumping box, a ring groove block is arranged at the upper end of the exhaust box, a wind driven generator and a storage battery are arranged inside the ring groove block, a fan blade on the wind driven generator is located in a hollow position inside the ring groove block, and the output end of the wind driven generator is connected with the storage battery. The utility model can fully utilize resources and avoid resource waste.

Description

Boiler structure for high heat-collecting power generation

Technical Field

The utility model mainly relates to the technical field of boilers, in particular to a boiler structure for high heat-gathering power generation.

Background

A thermal power plant, which is called a thermal power plant for short, is a plant for producing electric energy by using combustible materials such as coal as fuel, and the most used machine in the thermal power plant is a boiler. The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the hot water or the steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device or be converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises.

For example, patent application No. CN201920058761.0, includes: a shell, a furnace pipe and a burner; a furnace pipe is arranged on the inner side of the shell, and a flame spraying port of the burner penetrates through the shell and extends into one end of the furnace pipe; a heating cavity is arranged in the middle of the furnace pipe, and a flame spraying port of the burner is communicated with the heating cavity; a smoke return chamber is arranged on one side of the furnace pipe and communicated with the heating cavity; a plurality of smoke return pipes are arranged in the circumferential direction of the heating cavity, and two ends of each smoke return pipe are connected with the furnace pipe in a penetrating mode; a smoke collection chamber is arranged on the other side of the furnace pipe and communicated with a smoke exhaust pipe; and an air preheating box is arranged on one side of the smoke exhaust pipe. Although the use is convenient and reliable, the waste heat of the exhaust gas can not be fully utilized, and the internal fuel is accumulated, so that the insufficient combustion can be caused, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a boiler structure for high heat-accumulation power generation, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a boiler structure for high heat-gathering power generation comprises a boiler body, wherein a combustion cavity is arranged in the boiler body, two arrangement cavities are connected to the upper end of the combustion cavity, a damping plate is arranged at the top end of the inner part of each arrangement cavity, a fixed seat is connected to the lower end of each damping plate, a vibration rod is arranged in each fixed seat, a transmission rod is connected to the lower end of each vibration rod, and the other end of each transmission rod is in contact with the bottom wall of the combustion cavity; an energy pumping box is arranged on one side of the boiler body, an input port and an output port are respectively arranged at the upper end and the lower end of the energy pumping box, a spiral air duct is connected between the input port and the output port, and the output port is connected with an induced draft fan; the energy pumping box is characterized in that an exhaust box is arranged on one side of the energy pumping box, a ring groove block is arranged at the upper end of the exhaust box, a wind driven generator and a storage battery are arranged inside the ring groove block, fan blades on the wind driven generator are located in the hollow position inside the ring groove block, and the output end of the wind driven generator is connected with the storage battery.

Preferably, the notch of the mounting cavity is provided with a heat insulation plate, and the lower end of the heat insulation plate is connected with a flame retardant layer.

Preferably, the inlet port is connected to an exhaust port of the boiler body.

Preferably, one side of the energy pumping box is respectively provided with a water inlet and a water outlet, and water pumps are arranged at the water inlet and the water outlet.

Preferably, a temperature sensor is arranged inside the energy pumping box.

Preferably, the inside air purification device that is equipped with of exhaust case, the draught fan output is connected with the air purification device input in the exhaust case.

Preferably, the exhaust port of the exhaust box is positioned right below the hollow part in the ring groove block.

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

the energy pumping box is adopted, waste gas generated by the boiler body is discharged to enter the energy pumping box and is filled in the spiral gas guide pipe, and the waste gas is fully contacted with water in the energy pumping box to heat the water, so that the waste heat of the discharged gas is fully utilized, the practicability is improved, and the resource waste is avoided; the vibration rod and the transmission rod are adopted, and the transmission rod is driven to vibrate through vibration of the vibration rod, so that the combustion cavity is vibrated, the fuel in the combustion cavity is vibrated, insufficient combustion caused by accumulation of the fuel in the combustion cavity is avoided, and resource waste is also avoided; adopt exhaust case and annular piece, the air of emission discharges after purifying, through the annular piece, drives aerogenerator function, produces the electric energy to store the electric energy inside the battery, improve the practicality.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial schematic view of a boiler body according to the present invention;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is a schematic view of the internal structure of the energy extraction box of the present invention;

FIG. 5 is a schematic view of the internal structure of the ring groove block of the present invention.

In the figure: 1. a boiler body; 11. a combustion chamber; 12. a placement cavity; 13. a damper plate; 14. a fixed seat; 15. a vibration rod; 16. a transmission rod; 17. a heat insulation plate; 18. a flame retardant layer; 2. an energy pumping box; 21. an input port; 22. an output port; 23. an induced draft fan; 24. a temperature sensor; 25. a water inlet; 26. a water outlet; 27. a water pump; 28. a helical air duct; 3. an exhaust box; 31. a ring groove block; 32. a wind power generator; 33. and (4) a storage battery.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution: a boiler structure for high heat-gathering power generation comprises a boiler body 1, wherein a combustion chamber 11 is arranged in the boiler body 1, the upper end of the combustion chamber 11 is connected with two placing chambers 12, the top end in each placing chamber 12 is provided with a damping plate 13, the influence of a vibration rod 15 on the outside can be reduced through the damping plates 13, the practicability is improved, the lower end of each damping plate 13 is connected with a fixed seat 14, the fixed seat 14 can reinforce the vibration rod 15, the vibration rod 15 is arranged in the fixed seat 14, the lower end of the vibration rod 15 is connected with a transmission rod 16, the other end of the transmission rod 16 is contacted with the bottom wall of the combustion chamber 11, a heat insulation plate 17 is arranged at the notch of the placing chamber 12, the lower end of the placing chamber 17 is connected with a flame-retardant layer 18, the influence of the combustion in the combustion chamber 11 on the placing chamber 12 can be prevented through the heat insulation plate 17 and the flame-retardant layer 18, the heat insulation plate 15 vibrates to drive the transmission rod 16 to vibrate, make the shake of combustion chamber 11 to make the shake of the inside fuel in combustion chamber 11, avoid inside fuel because of piling up, lead to the burning insufficient, also avoid the wasting of resources.

Please refer to fig. 1 and 4 heavily, one side of the boiler body 1 is provided with an energy pumping box 2, the upper and lower ends of the energy pumping box 2 are respectively provided with an input port 21 and an output port 22, the input port 21 is connected with an exhaust port of the boiler body 1, a spiral air duct 28 is connected between the input port 21 and the output port 22, the output port 22 is connected with an induced draft fan 23, the induced draft fan 23 is started, the flow of the exhaust gas can be kept, the exhaust gas of the boiler body 1 enters the spiral air duct 28 through the input port 21, the spiral air duct 28 can increase the contact area of the exhaust gas and the water, the water is heated by the waste heat of the exhaust gas, the practicability is increased, the resource waste is avoided, one side of the energy pumping box 2 is respectively provided with a water inlet 25 and a water outlet 26, water pumps 27 are both installed at the water inlet 25 and the water outlet 26, the energy pumping box 2 is internally provided with a temperature sensor 24, when the temperature sensor 24 detects a high water temperature, the water pump 27 is activated to drain the water inside the energy extraction tank 2 and new cold water is added to the energy extraction tank 2 through the water inlet 25 to maintain the effective use of the exhaust gas by the water.

Please refer to fig. 1 and 5, an exhaust box 3 is disposed on one side of the energy pumping box 2, a ring groove block 31 is disposed at the upper end of the exhaust box 3, a wind driven generator 32 and a storage battery 33 are disposed inside the ring groove block 31, fan blades on the wind driven generator 32 are disposed at a hollow position inside the ring groove block 31, an output end of the wind driven generator 32 is connected with the storage battery 33, an air purifying device (the air purifying device is of a conventional structure and not described herein) is disposed inside the exhaust box 3, an output end of the induced draft fan 23 is connected with an input end of the air purifying device inside the exhaust box 3, an exhaust port of the exhaust box 3 is disposed right below the hollow position inside the ring groove block 31, after cooling of exhaust gas, the exhaust gas enters the exhaust box 3 and is purified by the air purifying device and then discharged, the wind driven generator 32 is operated by the ring groove block 31 to generate electric energy, and the electric energy is stored inside the storage battery 33, the practicability is improved.

The specific operation mode of the utility model is as follows:

when the working personnel uses, the vibration rod 15 vibrates to drive the transmission rod 16 to vibrate, so that the combustion cavity 11 vibrates, thereby the fuel in the combustion cavity 11 vibrates, the phenomenon that the combustion is insufficient due to accumulation of the internal fuel is avoided, the resource waste is also avoided, after the combustion is finished, the exhaust gas of the boiler body 1 enters the spiral air duct 28 through the input port 21, the waste heat of the exhaust gas heats the water, the waste heat of the exhaust gas is fully utilized, the practicability is increased, the resource waste is avoided, when the temperature sensor 24 detects that the water temperature is higher, the water pump 27 is started to discharge the water in the energy pumping box 2, new cold water is added into the energy pumping box 2 through the water inlet 25, the effective utilization of the water to the exhaust gas is kept, after the exhaust gas is cooled, the exhaust gas enters the exhaust box 3, the exhaust gas is purified by the air purification device and then is discharged, and the wind driven generator 32 is driven to operate through the annular groove block 31, electric power is generated and stored inside the battery 33.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides a boiler structure that high heat-collecting power generation used, includes boiler body (1), its characterized in that: a combustion chamber (11) is arranged in the boiler body (1), the upper end of the combustion chamber (11) is connected with two placing chambers (12), the top end of the interior of each placing chamber (12) is provided with a damping plate (13), the lower end of each damping plate (13) is connected with a fixed seat (14), a vibration rod (15) is arranged in each fixed seat (14), the lower end of each vibration rod (15) is connected with a transmission rod (16), and the other end of each transmission rod (16) is in contact with the bottom wall of the combustion chamber (11);

an energy extraction box (2) is arranged on one side of the boiler body (1), an input port (21) and an output port (22) are respectively arranged at the upper end and the lower end of the energy extraction box (2), a spiral air duct (28) is connected between the input port (21) and the output port (22), and the output port (22) is connected with an induced draft fan (23);

it can case (2) one side to take out is equipped with exhaust case (3), exhaust case (3) upper end is equipped with ring groove piece (31), ring groove piece (31) inside is equipped with aerogenerator (32) and battery (33), flabellum on aerogenerator (32) is located the inside hollow department of ring groove piece (31), aerogenerator (32) output is connected with battery (33).

2. The boiler structure for high heat accumulation power generation according to claim 1, wherein: the notch of the placing cavity (12) is provided with a heat insulation plate (17), and the lower end of the heat insulation plate (17) is connected with a flame retardant layer (18).

3. The boiler structure for high heat accumulation power generation according to claim 1, wherein: the input port (21) is connected with an exhaust port of the boiler body (1).

4. The boiler structure for high heat accumulation power generation according to claim 1, wherein: one side of the energy pumping box (2) is respectively provided with a water inlet (25) and a water outlet (26), and water pumps (27) are arranged at the water inlet (25) and the water outlet (26).

5. The boiler structure for high heat accumulation power generation according to claim 1, wherein: a temperature sensor (24) is arranged in the energy extraction box (2).

6. The boiler structure for high heat accumulation power generation according to claim 1, wherein: the air purification device is arranged inside the exhaust box (3), and the output end of the draught fan (23) is connected with the input end of the air purification device in the exhaust box (3).

7. The boiler structure for high heat accumulation power generation according to claim 1, wherein: and an exhaust port of the exhaust box (3) is positioned right below the hollow part in the annular groove block (31).