CN215174937U

CN215174937U - Maintenance device for thermal control system

Info

Publication number: CN215174937U
Application number: CN202121639433.3U
Authority: CN
Inventors: 张宏科; 乔贝贝; 马萌
Original assignee: Shaanxi Jiuyang Power Engineering Co ltd
Current assignee: Shaanxi Jiuyang Power Engineering Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-14
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to a thermal control system maintains technical field, and discloses a maintenance device that thermal control system used, including the thermal control subassembly, the internally mounted of thermal control subassembly has the tensile subassembly, and the tensile subassembly includes first control valve, second control valve, and the junction fixed mounting of thermal control subassembly has the first control valve, and the junction fixed mounting of thermal control subassembly has the second control valve, and the internally mounted of thermal control subassembly has the slide rail, and the surface sliding connection of slide rail has the ring, and the center fixed connection of ring has the rope; this maintenance device that heat accuse system was used, through the inside ring of tensile pipeline, can make the inside incrustation scale that deposits of pipeline remove along with the promotion of ring, reduce orificial incrustation scale formation, and the brush on the ring can clean adnexed precipitate on the pipeline inner wall, prevents piling up of precipitate, has solved and has adopted and has added rust cleaning, scale removal solution in the cooling water major cycle system, needs a large amount of scale removal rust cleaning stostes, more can increase the problem of scale removal cost.

Description

Maintenance device for thermal control system

Technical Field

The utility model relates to a thermal control system maintains technical field, specifically is a maintenance device that thermal control system used.

Background

A thermal power plant, referred to as a thermal power plant for short, is a plant for producing electric energy by using combustible materials (such as coal) as fuel, and the basic production process is as follows: the fuel is heated to generate steam during combustion, the chemical energy of the fuel is converted into heat energy, the steam pressure drives a turbine to rotate, the heat energy is converted into mechanical energy, then the turbine drives a generator to rotate, and the mechanical energy is converted into electric energy

In the prior art, in a heat control system, if the temperature of steam is too high, temperature difference neutralization is carried out through hot water, and steam generated in the hot water again enters a boiler again.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a maintenance device that thermal control system used possesses the advantage that can clear up the inside incrustation scale of pipeline through tensile ring, has solved and has adopted and add rust cleaning and scale removal solution in cooling water circulation system, needs a large amount of descales and rust cleaning stoste, leads to increasing the problem of scale removal cost.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a maintenance device that thermal control system used, includes the thermal control subassembly, the internally mounted of thermal control subassembly has stretching assembly, stretching assembly includes first control valve, second control valve, slide rail, ring, rope and connecting block, the junction fixed mounting of thermal control subassembly has first control valve, the junction fixed mounting of thermal control subassembly has the second control valve, the internally mounted of thermal control subassembly has the slide rail, the surface sliding connection of slide rail has the ring, the center fixedly connected with of ring the rope, the one end fixedly connected with of rope the connecting block.

Preferably, the thermal control assembly comprises a water inlet pipe, a boiler, a steam pipeline, a thermal control device, a hot water tank, a second steam pipeline and a third steam pipeline, one end of the water inlet pipe is fixedly connected with the boiler, one side of the boiler is fixedly connected with the steam pipeline, one end of the steam pipeline is fixedly connected with the thermal control device, one side of the thermal control device is provided with the hot water tank, one side of the hot water tank is fixedly connected with the second steam pipeline, and the bottom of the boiler is fixedly connected with the third steam pipeline.

By adopting the scheme, the whole set of heat control can be completed, and the damage of redundant high-temperature heat to the device is prevented.

Preferably, the outer fixed surface of steam conduit is connected with into water subassembly, it includes third control valve and connecting pipe to advance water subassembly, install the junction of third control valve the connecting pipe.

Through adopting above-mentioned scheme, can control into opening and shutting of water component, can wash second steam conduit when needing.

Preferably, the one end fixedly connected with of third control valve subassembly that draws water, the subassembly that draws water includes suction pump and water tank, the end of intaking of suction pump is installed the water tank.

Through adopting above-mentioned scheme, can extract the incrustation scale of liquid in to the second steam conduit and react, reduce the pile up of incrustation scale.

Preferably, the outer surface of the steam pipeline is provided with a drainage assembly, the drainage assembly comprises a fourth control valve, a drainage pipe and a water storage tank, the connection part of the fourth control valve is provided with the drainage pipe, and one end of the fourth control valve is provided with the water storage tank.

By adopting the scheme, the treated scale can be washed and discharged, and the formation of the scale in the pipeline is reduced.

Preferably, the outer wall of the circular ring is provided with a hairbrush.

Through adopting above-mentioned scheme, can clean the inside incrustation scale of pipeline when the ring is tensile.

Preferably, the liquid inside the water tank is a sodium carbonate solution.

Through adopting above-mentioned scheme, can effectually react with the inside incrustation scale of pipeline, reduce the pile up of incrustation scale.

Preferably, the inside of ring has a connecting rod, and the connecting rod is located the diameter position of ring, the center of ring has the round hole.

Through adopting above-mentioned scheme, can make the ring can stretch through the rope, prevent droing of rope.

(III) advantageous effects

Compared with the prior art, the utility model provides a maintenance device that thermal control system used possesses following beneficial effect:

this maintenance device that heat accuse system was used, through the inside ring of tensile pipeline, can make the inside incrustation scale that deposits of pipeline remove along with the promotion of ring, reduce orificial incrustation scale formation, and the brush on the ring can clean adnexed precipitate on the pipeline inner wall, prevents piling up of precipitate, has solved and has adopted and has added rust cleaning, scale removal solution in the cooling water major cycle system, needs a large amount of scale removal rust cleaning stostes, more can increase the problem of scale removal cost.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the stretching assembly of the present invention;

fig. 3 is a schematic diagram of the front structure of the ring of the present invention.

In the figure: 1. a thermal control assembly; 11. a water inlet pipe; 12. a boiler; 13. a steam line; 14. a thermal control device; 15. a hot water tank; 16. a second steam line; 17. a third steam line; 2. a stretching assembly; 21. a first control valve; 22. a second control valve; 23. a slide rail; 24. a circular ring; 25. a rope; 26. connecting blocks; 3. a water intake assembly; 31. a third control valve; 32. a connecting pipe; 4. a water pumping assembly; 41. a water pump; 42. a water tank; 5. a drainage assembly; 51. a fourth control valve; 52. a drain pipe; 53. a water storage tank.

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

Example one

A maintenance device for a thermal control system comprises a thermal control assembly 1, wherein the thermal control assembly 1 comprises a water inlet pipe 11, a boiler 12, a steam pipeline 13, a thermal control device 14, a hot water tank 15, a second steam pipeline 16 and a third steam pipeline 17, one end of the water inlet pipe 11 is fixedly connected with the boiler 12, one side of the boiler 12 is fixedly connected with the steam pipeline 13, one end of the steam pipeline 13 is fixedly connected with the thermal control device 14, one side of the thermal control device 14 is provided with the hot water tank 15, one side of the hot water tank 15 is fixedly connected with the second steam pipeline 16, the bottom of the boiler 12 is fixedly connected with the third steam pipeline 17, a stretching assembly 2 is arranged in the thermal control assembly 1, the stretching assembly 2 comprises a first control valve 21, a second control valve 22, a slide rail 23, a circular ring 24, a rope 25 and a connecting block 26, a first control valve 21 is fixedly arranged at the joint of the thermal control assembly 1, a second control valve 22 is fixedly arranged at the joint of the thermal control assembly 1, the internally mounted of thermal control subassembly 1 has slide rail 23, and the surface sliding connection of slide rail 23 has

ring

24, and 24 outer walls of ring have a brush, and there is a connecting rod in the inside of ring 24, and the connecting rod is located the diameter position of ring 24, and the center of ring 24 has the round hole, and the center fixedly connected with rope 25 of ring 24, the one end fixedly connected with connecting block 26 of rope 25.

Referring to fig. 1-3, when in use, water is firstly introduced into the boiler 12 from the water inlet pipe 11, the steam formed by heating the boiler 12 enters the steam pipe 13, the steam in the steam pipe 13 enters the thermal control device 14, when the temperature of the steam pipe 13 is too high, the thermal control device 14 enables the steam to enter the hot water tank 15 for cooling, the hot steam with the temperature reduced in the hot water tank 15 enters the second steam pipe 16, the hot steam in the second steam pipe 16 flows back to the boiler 12, and finally reaches the thermal control device 14 again through the third steam pipe 17, when the temperature of the hot steam in the third steam pipe 17 does not exceed the upper limit of the thermal control device 14, the thermal control device 14 is discharged, and when the steam pipe 13 works for a long time, the steam pipe 13 is easy to work, and the steam pipe 13 is internally provided with the scaling slide rail 23, the ring 24 can clean the scale inside the steam pipeline 13 on the slide rail 23 by stretching the rope 25, so that the scale is reduced.

Example two

The outer fixed surface of steam conduit 13 is connected with into water subassembly 3, it includes third control valve 31 and connecting pipe 32 to advance water subassembly 3, connecting pipe 32 is installed to the junction of third control valve 31, the one end fixedly connected with of third control valve 31 draws water subassembly 4, it includes suction pump 41 and water tank 42 to draw water subassembly 4, the inside liquid of water tank 42 is sodium carbonate solution, water tank 42 is installed to the end of intaking of suction pump 41, the surface mounting of steam conduit 13 has drainage assembly 5, drainage assembly 5 includes fourth control valve 51, drain pipe 52 and aqua storage tank 53, drain pipe 52 is installed to the junction of fourth control valve 51, aqua storage tank 53 is installed to the one end of fourth control valve 51.

Referring to fig. 1 to 3, when the rope 25 is stretched around the ring 24 to clean the scale, the water inside the water tank 42 is pumped through the water inlet end of the water pump 41 to react with the scale inside the steam pipe 13, and then discharged to the inside of the water storage tank 53 through the fourth control valve 51.

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

Claims

1. A maintenance device for a thermal control system, comprising a thermal control assembly (1), characterized in that: the internally mounted of thermal control subassembly (1) has stretching subassembly (2), stretching subassembly (2) include first control valve (21), second control valve (22), slide rail (23), ring (24), rope (25) and connecting block (26), the junction fixed mounting of thermal control subassembly (1) has first control valve (21), the junction fixed mounting of thermal control subassembly (1) has second control valve (22), the internally mounted of thermal control subassembly (1) has slide rail (23), the surface sliding connection of slide rail (23) has ring (24), the center fixed connection of ring (24) rope (25), the one end fixed connection of rope (25) connecting block (26).

2. A maintenance device for a thermal control system according to claim 1, characterized in that: thermal control subassembly (1) includes inlet tube (11), boiler (12), steam conduit (13), thermal control device (14), hot-water tank (15), second steam conduit (16) and third steam conduit (17), the one end fixedly connected with of inlet tube (11) boiler (12), one side fixedly connected with of boiler (12) steam conduit (13), the one end fixedly connected with of steam conduit (13) thermal control device (14), install one side of thermal control device (14) hot-water tank (15), one side fixedly connected with of hot-water tank (15) second steam conduit (16), the bottom fixedly connected with of boiler (12) third steam conduit (17).

3. A maintenance device for a thermal control system according to claim 2, characterized in that: the outer fixed surface of steam conduit (13) is connected with into water subassembly (3), it includes third control valve (31) and connecting pipe (32) to advance water subassembly (3), install the junction of third control valve (31) connecting pipe (32).

4. A maintenance device for a thermal control system according to claim 3, characterized in that: the one end fixedly connected with of third control valve (31) subassembly (4) of drawing water, the subassembly (4) of drawing water includes suction pump (41) and water tank (42), install the end of intaking of suction pump (41) water tank (42).

5. A maintenance device for a thermal control system according to claim 2, characterized in that: the outer surface mounting of steam conduit (13) has drainage subassembly (5), drainage subassembly (5) include fourth control valve (51), drain pipe (52) and aqua storage tank (53), install the junction of fourth control valve (51) drain pipe (52), install the one end of fourth control valve (51) aqua storage tank (53).

6. A maintenance device for a thermal control system according to claim 1, characterized in that: the outer wall of the circular ring (24) is provided with a brush.

7. A maintenance device for a thermal control system according to claim 4, wherein: the liquid in the water tank (42) is sodium carbonate solution.

8. A maintenance device for a thermal control system according to claim 1, characterized in that: the connecting rod is arranged in the circular ring (24) and located at the diameter position of the circular ring (24), and a circular hole is formed in the center of the circular ring (24).