CN214307086U

CN214307086U - Superheater desuperheating water device

Info

Publication number: CN214307086U
Application number: CN202120063782.9U
Authority: CN
Inventors: 张清耀; 崔鹏
Original assignee: Inner Mongolia Mengdian Huaneng Thermal Power Corp Ltd Wuhai Power Plant
Current assignee: Inner Mongolia Mengdian Huaneng Thermal Power Corp Ltd Wuhai Power Plant
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-09-28
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a superheater attemperation water device, which comprises a base and an attemperation control cabinet, wherein a steam pipe is fixedly arranged on the upper end surface of the base through bolts, a flange is welded on one side of the steam pipe, a spray pipe is welded on one side of the steam pipe close to the upper end of the flange, an adapter pipe is arranged on the upper end of the spray pipe through bolts, a power box is fixedly arranged on the upper end of the adapter pipe, a water inlet pipe is fixedly connected on one side of the adapter pipe, a check valve is sleeved on one side of the water inlet pipe, a pressure gauge is arranged on one side of the check valve, a throttle valve is sleeved on one side of the pressure gauge, a stop valve is sleeved on one side of the throttle valve, the attemperation control cabinet is fixedly arranged on one side of the base far away from the steam pipe, a heat dissipation grid is arranged on one side of the attemperation control cabinet, and the surface of the attemperation control cabinet is coated with an antirust coating, has high practical value.

Description

Superheater desuperheating water device

Technical Field

The utility model relates to a desuperheating water device technical field specifically is a superheater desuperheating water device.

Background

The temperature and pressure reducing device is a steam heat energy parameter conversion device and an energy-saving device using waste heat, which are widely applied in heat energy engineering in enterprises of cogeneration, central heating or steam supply, light industry, electric power, chemical industry, textile and the like in modern industry. Through the temperature and pressure reducing device, the steam parameters provided by the user are reduced to the temperature and pressure required by the user, so that the requirement of the user is met, heat energy can be fully saved, heat energy is reasonably used, and the temperature inside the steam pipe cannot be automatically reduced by the conventional temperature reducing valve. Therefore, the invention improves the method and provides a superheater attemperation water device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a superheater desuperheating water device, including base and desuperheating switch board, the base up end has the steam pipe through bolt fixed mounting, the welding of steam pipe one side has the flange, steam pipe one side is close to the flange upper end welding and has the spray tube, the switching pipe is installed through the bolt in the spray tube upper end, switching pipe upper end fixed mounting has the headstock, switching pipe one side fixed connection inlet tube, inlet tube one side cover is equipped with the check valve, check valve one side is provided with the manometer, manometer one side cover is equipped with the choke valve, choke valve one side cover is equipped with the stop valve, steam pipe one side fixed mounting is kept away from to the base up end has desuperheating switch board.

As an optimal technical scheme of the utility model, the inside bottom fixed mounting of headstock has a plurality of springs, spring top fixed mounting has the baffle.

As a preferred technical scheme of the utility model, the inside top fixed mounting of headstock has electromagnetism push rod, just electromagnetism push rod bottom output and baffle fixed connection.

As a preferred technical scheme of the utility model, baffle bottom center department fixed mounting has the sleeve, just the sleeve runs through the switching pipe and extends to inside the spout, inlet tube one side is provided with flexible hose, just flexible hose and sleeve fixed connection.

As a preferred technical scheme of the utility model, sleeve bottom fixed mounting has the shower nozzle, just a plurality of openings have been seted up to the shower nozzle surface.

As a preferred technical scheme of the utility model, the inside center department of spray tube is provided with the spout, just the inboard edge of spout is provided with the rubber pad, the mutual block of shower nozzle and spout.

As an optimal technical scheme of the utility model, temperature reduction control cabinet one side is provided with the heat dissipation grid, just temperature reduction control cabinet surface scribbles anti rust coating.

The utility model has the advantages that:

1. according to the superheater desuperheating water device, the desuperheating water can be input into the sleeve through a pipeline by installing the water inlet pipe, the backflow of water can be prevented by installing the check valve, the flow speed of the desuperheating water can be controlled by installing the throttle valve, and a user can conveniently observe the desuperheating water in the water inlet pipe to close by installing the pressure gauge;

2. the superheater desuperheating water device has the advantages that the electromagnetic push rod is installed inside the power box, the electromagnetic push rod pushes the partition plate to press downwards, a sleeve at the bottom of the partition plate can extend into the steam pipe, the steam inside the steam pipe is cooled through the spray head, the electromagnetic push rod is more stable when the electromagnetic push rod is pulled back through the springs installed at the bottom of the partition plate, the desuperheating water is more uniform when being sprayed into the steam pipe through the openings formed in the outer surface of the spray head, the inner wall of the spray nozzle is provided with the rubber pad through the spray nozzle arranged at the center inside of the spray pipe, and the spray nozzle is mutually clamped with the spray head, so that the desuperheating water device has a sealing effect when the steam inside the steam pipe does not need to be cooled;

3. this kind of over heater desuperheating water device, through the installation desuperheating switch board, be convenient for control desuperheating device for desuperheating water cools down to the steam of over heater inside production, through the installation base, has improved desuperheating water device stability at the during operation greatly, through at steam pipe one side welded flange, the person of facilitating the use will desuperheating water device be connected with the steam pipe of over heater, has improved desuperheating water device's practicality greatly, the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient to can effectively improve the cooling effect of desuperheating water device to steam, have higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of a superheater attemperation water device according to the present invention;

FIG. 2 is a schematic front sectional view of a superheater attemperation water device of the present invention;

fig. 3 is an enlarged schematic view of a structure a of the superheater attemperation water device of the present invention.

In the figure: 1. a base; 2. a temperature reduction control cabinet; 3. a heat dissipation grid; 4. a nozzle; 5. a transfer tube; 6. a power box; 7. a flange; 8. a check valve; 9. a pressure gauge; 10. a throttle valve; 11. a stop valve; 12. a steam pipe; 13. a water inlet pipe; 14. an electromagnetic push rod; 15. a spring; 16. a sleeve; 17. a partition plate; 18. a spray head; 19. a flexible hose.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model relates to a superheater desuperheating water device, including base 1 and desuperheating switch board 2, there is steam pipe 12 base 1 up end through bolt fixed mounting, the welding of 12 one side of steam pipe has flange 7, the welding of 12 one side of steam pipe is close to flange 7 upper end has spray tube 4, there is switching pipe 5 spray tube 4 upper end through the bolt mounting, switching pipe 5 upper end fixed mounting has headstock 6, switching pipe 5 one side fixed connection inlet tube 13, inlet tube 13 one side cover is equipped with

check valve

8, 8 one side of check valve is provided with

manometer

9, 9 one side cover of manometer is equipped with

choke valve

10, 10 one side cover of choke valve is equipped with

stop valve

11, 12 one side fixed mounting of steam pipe is kept away from to base 1 up end has desuperheating switch board 2.

Wherein, the inside bottom fixed mounting of headstock 6 has a plurality of springs 15, and spring 15 top fixed mounting has baffle 17, through installing baffle 17, is convenient for push down baffle 17 through electromagnetism push rod 14.

Wherein, the inside top of headstock 6 is fixed with electromagnetism push rod 14, and electromagnetism push rod 14 bottom output and baffle 17 fixed connection, through installing electromagnetism push rod 14, produces decurrent thrust to baffle 17.

Wherein, baffle 17 bottom center department fixed mounting has sleeve 16, and inside sleeve 16 runs through adapter tube 5 and extends to spray tube 4, inlet tube 13 one side is provided with flexible hose 19, and flexible hose 19 and sleeve 16 fixed connection, through flexible hose 19 and sleeve 16 fixed connection for the desuperheating water gets into inside the sleeve 16.

Wherein, the bottom of the sleeve 16 is fixedly provided with a nozzle 18, and the outer surface of the nozzle 18 is provided with a plurality of openings, so that the desuperheating water entering the sleeve 16 enters the steam pipe 12 through the nozzle 18.

Wherein, the spout is arranged at the center of the inner part of the spray pipe 4, the rubber pad is arranged at the edge of the inner side of the spout, the spray head 18 is mutually clamped with the spout, and the sleeve 16 plays a role of sealing when not entering the steam pipe 12 through the mutual clamping of the spray head 18 and the spout.

Wherein, 2 one sides of temperature reduction switch board are provided with

cooling grid

3, and 2 surfaces of temperature reduction switch board scribble anti rust coating, through setting up hot grid 3, are convenient for ventilate 2 internal components of temperature reduction switch board, through scribbling anti rust coating, have improved the life of equipment greatly.

The working principle is as follows: the superheater desuperheating water device can input desuperheating water into a sleeve 16 through a pipeline by installing a water inlet pipe 13, can prevent backflow of water by installing a check valve 8, can control the flow rate of the desuperheating water by installing a throttle valve 10, is convenient for a user to observe the desuperheating water in the water inlet pipe 13 to close by installing a pressure gauge 9, pushes a partition plate 17 to press downwards by an electromagnetic push rod 14 installed in a power box 6, so that the sleeve 16 at the bottom of the partition plate 17 can extend into a steam pipe 12, cools steam in the steam pipe 12 through a spray head 18, ensures that the electromagnetic push rod 14 is more stable when being pulled back by installing a plurality of springs 15 at the bottom of the partition plate 17, ensures that the desuperheating water is more uniform when being sprayed into the steam pipe 12 through a plurality of openings formed in the outer surface of the spray head 18, through the spout that locates to set up in 4 inside centers of spray tube, the spout inner wall is provided with the rubber pad, through 18 mutual blocks of spout and shower nozzle, make desuperheating water device play sealed effect when steam pipe inside steam does not need the cooling, through installation desuperheating switch board 2, be convenient for control desuperheating water device, make desuperheating water cool down the inside steam that produces of over heater, through installation base 1, the stability at the during operation of desuperheating water device has been improved greatly, through at 12 one side welded flanges 7 of steam pipe, the person of facilitating the use will desuperheating water device and over heater's steam pipe be connected, desuperheating water device's practicality has been improved greatly.

Claims

1. The utility model provides a superheater desuperheating water device, includes base (1) and desuperheating switch board (2), its characterized in that, base (1) up end has steam pipe (12) through bolt fixed mounting, steam pipe (12) one side welding has flange (7), steam pipe (12) one side is close to flange (7) upper end welding has spray tube (4), adapter tube (5) are installed through the bolt in spray tube (4) upper end, adapter tube (5) upper end fixed mounting has headstock (6), adapter tube (5) one side fixed connection inlet tube (13), inlet tube (13) one side cover is equipped with check valve (8), check valve (8) one side is provided with manometer (9), manometer (9) one side cover is equipped with choke valve (10), choke valve (10) one side cover is equipped with stop valve (11), base (1) up end is kept away from steam pipe (12) one side fixed mounting and is desuperheating switch board (2) .

2. The superheater attemperation water device according to claim 1, wherein a plurality of springs (15) are fixedly arranged at the bottom inside the power box (6), and a partition plate (17) is fixedly arranged at the top ends of the springs (15).

3. The superheater attemperation water device according to claim 2, wherein an electromagnetic push rod (14) is fixedly mounted at the top end inside the power box (6), and the bottom output end of the electromagnetic push rod (14) is fixedly connected with the partition plate (17).

4. The superheater attemperation water device according to claim 2, wherein a sleeve (16) is fixedly installed at the center of the bottom of the partition plate (17), the sleeve (16) extends into the spray pipe (4) through the adapter pipe (5), a flexible hose (19) is arranged on one side of the water inlet pipe (13), and the flexible hose (19) is fixedly connected with the sleeve (16).

5. A superheater de-superheating water device according to claim 4, characterized in that the bottom of the sleeve (16) is fixedly provided with a spray head (18), and the outer surface of the spray head (18) is provided with a plurality of openings.

6. The superheater desuperheating water device of claim 5, wherein a nozzle is arranged at the center of the inside of the spray pipe (4), a rubber pad is arranged at the inner edge of the nozzle, and the spray head (18) is clamped with the nozzle.

7. The superheater attemperation water device according to claim 1, wherein a heat dissipation grid (3) is arranged on one side of the attemperation control cabinet (2), and the surface of the attemperation control cabinet (2) is coated with an antirust coating.