CN219441094U

CN219441094U - Heating device suitable for thermal power factory

Info

Publication number: CN219441094U
Application number: CN202223417263.1U
Authority: CN
Inventors: 水涛; 张伟厚; 金同勇; 高越峰; 李洪涛; 陈建设; 解梅
Original assignee: Huaneng Power International Inc Jining Power Plant
Current assignee: Huaneng Power International Inc Jining Power Plant
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-08-01
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a heat supply device suitable for a thermal power plant, which belongs to the technical field of heat supply equipment and comprises a frame, a heating mechanism, a flue gas treatment device, a liquid furnace and a heat supply mechanism, wherein the frame is fixed with the ground through welding, a chimney pipeline in the heating mechanism is arranged in the frame, the tail end of the chimney pipeline is provided with the flue gas treatment device, a flue gas removal water tank in the flue gas treatment device is fixed with the chimney pipeline through welding, the upper end of the frame is provided with the liquid furnace, the liquid furnace is fixed with the frame through welding, and the liquid furnace supplies heat to the outside through the heat supply mechanism. The simple smoke treatment device is arranged at the outlet of the chimney pipeline, water is used as a treatment medium, smoke is blocked into the smoke removal water tank through the stop block, dust particles and harmful gas in the smoke are removed through the water, and therefore the smoke can be prevented from polluting the environment.

Description

Heating device suitable for thermal power factory

Technical Field

The utility model relates to the technical field of heat supply equipment, in particular to a heat supply device suitable for a thermal power plant.

Background

The existing thermal power plant heating device is free of device heating when working in summer, waste of water resources can be caused, harmful smoke and dust particles can be generated in the working process of the existing thermal power plant heating device, environmental protection parameters cannot reach standards, and the existing thermal power plant heating device is used.

Disclosure of Invention

The utility model aims to solve the technical problems that harmful smoke and dust particles are generated in the processing process of the conventional heat supply device of the thermal power plant, and when external heat supply is not needed in summer, steam and hot water cannot be used, so that resources are wasted and the like.

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

the utility model provides a be applicable to thermal power factory heating device, includes frame, heating mechanism, flue gas processing apparatus, liquid stove, heating mechanism, the frame passes through the welding and is fixed with ground, be equipped with chimney pipeline in the heating mechanism, the inside chimney pipeline that is equipped with in the heating mechanism of frame, chimney pipeline tail end is equipped with flue gas processing apparatus, be equipped with the smoke abatement water tank in the flue gas processing apparatus, the smoke abatement water tank passes through the welding and is fixed with chimney pipeline, the frame upper end is equipped with the liquid stove, the liquid stove passes through the welding and is fixed with the frame, the liquid stove passes through the outside heat supply of heating mechanism.

As a preferable technical scheme of the utility model, the rack comprises supporting legs and a chassis, wherein the supporting legs are fixed with the ground through welding, the chassis is arranged at the upper ends of the supporting legs, and the chassis is fixed with the supporting legs through nuts.

As a preferable technical scheme of the utility model, the heating mechanism comprises a boiler and a chimney pipeline, wherein one end of the boiler is provided with the chimney pipeline, a heat conducting material is arranged between the chimney pipeline and the bottom of the liquid furnace, heat in the chimney pipeline is supplied to the liquid tank, and the resource utilization rate is improved.

As a preferred technical scheme of the utility model, the smoke treatment device comprises a smoke removal water tank, umbrella-shaped baffles and a drain outlet, wherein the smoke removal water tank is half-packed and arranged at the tail end of a chimney pipeline, the drain outlet is arranged at two ends of the smoke removal water tank, the umbrella-shaped baffles are arranged at the upper end of the smoke removal water tank, the umbrella-shaped baffles are welded with the smoke removal water tank, the liquid level of the smoke removal water tank is lower than the tail end of the chimney pipeline, the area of the umbrella-shaped baffles is 3-5 times of the caliber of the chimney pipeline, and the liquid level of the smoke removal water tank is higher than the bottom of the umbrella-shaped baffles, so that smoke can be discharged only through the liquid level, and the effect of removing dust particles and harmful gases is achieved.

As a preferable technical scheme of the utility model, the liquid furnace comprises a thermal insulation sleeve, a heating plate and a liquid box, wherein the liquid box is arranged in the thermal insulation sleeve, the heating plate is arranged between the liquid box and the thermal insulation sleeve, and the bottom of the liquid box is fixed with the case through welding.

As a preferable technical scheme of the utility model, the heat supply mechanism comprises a first heat supply pipe, a second heat supply pipe, a water inlet pipe, a water pump, a first valve, a second valve and a one-way valve, wherein the water inlet pipe is used for communicating the water pump with the liquid tank, the first valve is arranged on the water inlet pipe, the first heat supply pipe is used for communicating the liquid tank with the boiler, the one-way valve is arranged on the first heat supply pipe, when the air pressure in the liquid tank rises to reach a threshold value, the one-way valve is opened to supply heat to the boiler, the second heat supply pipe is used for communicating the liquid tank with the outside, the second valve is arranged on the second heat supply pipe, and the second valve is fixed with the heat insulation sleeve through a nut.

The utility model has the beneficial effects that:

the simple smoke treatment device is arranged at the outlet of the chimney pipeline, water is used as a treatment medium, smoke is blocked into the smoke removal water tank through the umbrella-shaped baffle, the bottom of the umbrella-shaped baffle is lower than the water surface, so that smoke can be removed only by passing through the water in the smoke removal water tank, dust particles and harmful gas in the smoke can be removed through the water, and the environment-friendly parameters reach the standard; and be equipped with the check valve on first heat supply pipe, need not when supplying heat to outside in summer, the inside atmospheric pressure of liquid case rises, then can make the check valve open for hot water, the steam supply in the liquid case have reduced the use of water resource, have improved the utilization ratio.

Drawings

FIG. 1 is a schematic diagram of a shaft equivalent structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the left and right corner structure of the present utility model;

fig. 4 is a schematic cross-sectional elevation view of the present utility model.

In the figure: 1. a frame; 2. a heating mechanism; 3. a flue gas treatment device; 4. a liquid furnace; 5. a heating mechanism; 6. a chimney conduit; 7. a smoke abatement water tank; 8. a support leg; 9. a chassis; 10. a boiler; 11. a one-way valve; 12. umbrella-shaped baffle plates; 13. a thermal sleeve; 14. a heating plate; 15. a liquid tank; 16. a first heat supply pipe; 17. a second heat supply pipe; 18. a water inlet pipe; 19. a water pump; 20. a first valve; 21. a second valve; 22. and a sewage outlet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the foregoing description of the utility model, it should be noted that the azimuth or positional relationship indicated by the terms "one side", "the other side", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Example 1

In fig. 1-4, the present utility model provides a technical solution: the utility model provides a be applicable to thermal power factory heating device, including frame 1, heating mechanism 2, flue gas processing apparatus 3, liquid stove 4, heating mechanism 5, frame 1 is fixed with ground through the welding, be equipped with chimney pipe 6 in the heating mechanism 2, the inside chimney pipe 6 that is equipped with in the heating mechanism 2 of frame 1, chimney pipe 6 tail end is equipped with flue gas processing apparatus 3, be equipped with smoke abatement water tank 7 in the flue gas processing apparatus 3, smoke abatement water tank 7 is fixed through welding and chimney pipe 6, frame 1 upper end is equipped with liquid stove 4, liquid stove 4 is fixed through welding and frame 1, liquid stove 4 is outwards heat supply through heating mechanism 5.

In the utility model, the frame 1 comprises the supporting legs 8 and the chassis 9, the supporting legs 8 are fixed with the ground through welding, the chassis 9 is arranged at the upper ends of the supporting legs 8, and the chassis 9 is fixed with the supporting legs 8 through nuts.

In the utility model, the heating mechanism 2 comprises a boiler 10 and a chimney pipe 6, one end of the boiler 10 is provided with the chimney pipe 6, a heat conducting material is arranged between the chimney pipe 6 and the bottom of the liquid furnace 4, heat in the chimney pipe 6 is supplied to the liquid tank 15, and the resource utilization rate is improved.

In the utility model, the flue gas treatment device 3 comprises a flue gas removing water tank 7, an umbrella-shaped baffle 12 and a drain outlet 22, wherein the flue gas removing water tank 7 is half-wrapped with the tail end of a chimney pipe 6, the drain outlets 22 are arranged at the two ends of the flue gas removing water tank 7, the umbrella-shaped baffle 12 is arranged at the upper end of the flue gas removing water tank 7, the umbrella-shaped baffle 12 is welded with the flue gas removing water tank 7, the liquid level of the flue gas removing water tank 7 is lower than the tail end of the chimney pipe 6, the area of the umbrella-shaped baffle 12 is 3-5 times of the caliber of the chimney pipe 6, the liquid level of the flue gas removing water tank 7 is higher than the bottom of the umbrella-shaped baffle 12, and the liquid level of the flue gas removing water tank 7 is higher than the bottom of the umbrella-shaped baffle 12, so that flue gas can be discharged only through the liquid level, thereby achieving the effect of removing dust particles and harmful gases.

In the utility model, the liquid furnace 4 comprises a heat-insulating sleeve 13, a heating plate 14 and a liquid tank 15, wherein the liquid tank 15 is arranged in the heat-insulating sleeve 13, the heating plate 14 is arranged between the liquid tank 15 and the heat-insulating sleeve 13, and the bottom of the liquid tank 15 is fixed with the case 9 through welding.

In the utility model, the heat supply mechanism 5 comprises a first heat supply pipe 16, a second heat supply pipe 17, a water inlet pipe 18, a water pump 19, a first valve 20, a second valve 21 and a one-way valve 11, wherein the water inlet pipe 18 is used for communicating the water pump 19 with the liquid tank 15, the first valve 20 is arranged on the water inlet pipe 18, the first heat supply pipe 16 is used for communicating the liquid tank 15 with the boiler 10, the one-way valve 11 is arranged on the first heat supply pipe 16, when the air pressure in the liquid tank 15 rises to reach a threshold value, the one-way valve 11 is opened to supply heat to the boiler 10, the second heat supply pipe 17 is used for communicating the liquid tank 15 with the outside, the second valve 21 is arranged on the second heat supply pipe 17, and the second valve 21 is fixed with the heat insulation sleeve 13 through a nut.

The working principle of the utility model is as follows: when the boiler is used, a user firstly opens the first valve 20 and the water pump 19 to fill water into the liquid tank 15, then closes the first valve 20 and the water pump 19 after the water is filled, after the boiler 10 starts to work, the temperature of the chimney pipeline 6 rises to heat the liquid tank 15, when the water in the liquid tank 15 boils, the second valve 21 is opened to supply heat to the outside, if the second valve 21 is closed when the heat is not supplied to the outside in summer, the air pressure in the liquid tank 15 rises, the one-way valve 11 is opened, hot water and steam in the liquid tank 15 are supplied to the boiler 10, meanwhile, generated flue gas flows out of the chimney pipeline 6 and is blocked by the umbrella-shaped baffle 12, the bottom of the umbrella-shaped baffle 12 is lower than the water surface, the flue gas must enter the water in the smoke-removing water tank 7, harmful gas and dust particles are treated, and then the flue gas escapes from the water surface to be discharged.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a heating device suitable for thermal power factory, includes frame (1), heating mechanism (2), flue gas processing apparatus (3), liquid stove (4), heating mechanism (5), its characterized in that: the utility model discloses a flue gas treatment device, including frame (1), heating mechanism (2), chimney pipeline (6) are equipped with in frame (1), be equipped with chimney pipeline (6) in heating mechanism (2) in frame (1), chimney pipeline (6) tail end is equipped with flue gas treatment device (3), be equipped with smoke abatement water tank (7) in flue gas treatment device (3), smoke abatement water tank (7) are fixed with chimney pipeline (6) through the welding, frame (1) upper end is equipped with liquid stove (4), liquid stove (4) are fixed with frame (1) through the welding, liquid stove (4) are outwards heat supply through heating mechanism (5).

2. A heating apparatus for a thermal power plant according to claim 1, wherein: the frame (1) comprises supporting legs (8) and a machine case (9), the supporting legs (8) are fixed with the ground through welding, the machine case (9) is arranged at the upper ends of the supporting legs (8), and the machine case (9) is fixed with the supporting legs (8) through nuts.

3. A heating apparatus for a thermal power plant according to claim 1, wherein: the heating mechanism (2) comprises a boiler (10) and a chimney pipeline (6), wherein one end of the boiler (10) is provided with the chimney pipeline (6), and a heat conduction material is arranged between the chimney pipeline (6) and the bottom of the liquid furnace (4).

4. A heating apparatus for a thermal power plant according to claim 1, wherein: the smoke treatment device (3) comprises a smoke removal water tank (7), umbrella-shaped baffles (12) and a sewage drain (22), wherein the smoke removal water tank (7) is half-wrapped with the tail end of a chimney pipeline (6), the sewage drain (22) is arranged at two ends of the smoke removal water tank (7), the umbrella-shaped baffles (12) are arranged at the upper end of the smoke removal water tank (7), the umbrella-shaped baffles (12) are welded with the smoke removal water tank (7), the liquid level of the smoke removal water tank (7) is lower than the tail end of the chimney pipeline (6), the area of the umbrella-shaped baffles (12) is 3-5 times of the caliber of the chimney pipeline (6), and the liquid level of the smoke removal water tank (7) is higher than the bottom of the umbrella-shaped baffles (12).

5. A heating apparatus for a thermal power plant according to claim 1, wherein: the liquid furnace (4) comprises a thermal insulation sleeve (13), a heating plate (14) and a liquid box (15), wherein the liquid box (15) is arranged inside the thermal insulation sleeve (13), the heating plate (14) is arranged between the liquid box (15) and the thermal insulation sleeve (13), and the bottom of the liquid box (15) is fixed with the case (9) through welding.

6. A heating apparatus for a thermal power plant according to claim 1, wherein: the utility model provides a heating mechanism (5) is including first heating tube (16), second heating tube (17), inlet tube (18), water pump (19), first valve (20), second valve (21) and check valve (11), inlet tube (18) are with water pump (19) and liquid case (15) intercommunication, be equipped with first valve (20) on inlet tube (18), first heating tube (16) are with liquid case (15) and boiler (10) intercommunication, be equipped with check valve (11) on first heating tube (16), second heating tube (17) are with liquid case (15) and outside intercommunication, be equipped with second valve (21) on second heating tube (17), second valve (21) are fixed with heat-proof sleeve (13) through the nut.