CN219120545U

CN219120545U - Vertical deaerator that security is high

Info

Publication number: CN219120545U
Application number: CN202223303117.6U
Authority: CN
Inventors: 王超; 陈良宽
Original assignee: Lianyungang Ruiliang Environmental Protection Technology Co ltd
Current assignee: Lianyungang Ruiliang Environmental Protection Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-02
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a vertical deaerator with high safety, which belongs to the technical field of deaerators and aims at the problem of low deaeration efficiency of the vertical deaerator, and the vertical deaerator comprises a water inlet pipe, wherein the water inlet pipe penetrates through and is fixedly connected to the middle part of the top wall of a deaeration tower body, and a water supplementing assembly is arranged at the output end of the water inlet pipe; according to the deaeration water tower, water is added into the deaeration water tower through the water inlet pipe and sprayed onto the water spraying grate, the water spraying grate is provided with the temperature caused by water vapor, so that the water contacted with the water spraying grate can be subjected to primary deaeration, then the water enters the deaeration water tank after being subjected to secondary deaeration through the heat storage filler liquid-air network, the water in the deaeration water tank is pumped out and discharged to the water distribution pipe through the water suction pump, the water is sprayed through the water spraying nozzle, and the water is contacted with the water vapor discharged from the lower exhaust hole in the spraying process, so that the deaeration efficiency of the deaerator is greatly improved.

Description

Vertical deaerator that security is high

Technical Field

The utility model belongs to the technical field of deaerators, and particularly relates to a vertical deaerator with high safety.

Background

The main reason for corrosion of thermodynamic equipment and pipelines such as boilers, waste boilers, steam drums and the like is that water contains oxygen and other soluble gases, the gases are in a free state, and can directly react with steel metal under the condition of higher temperature, so that the thermodynamic equipment and the pipelines are corroded, and the deaerator is one of key equipment of the boilers and the heating system.

When the water consumption of the boiler is excessive, the vertical deaerator in the prior art can solve the problem that the deaerating efficiency is low and cannot reach the deaerating standard, and can still cause small corrosion to the boiler, so that the service life of the boiler is influenced.

Therefore, a vertical deaerator with high safety is needed, and the problem of low deaerating efficiency of the vertical deaerator in the prior art is solved.

Disclosure of Invention

The utility model aims to provide a vertical deaerator with high safety so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the vertical deaerator with high safety comprises a deaeration water tank, wherein a deaeration tower body is arranged in the middle of the top wall of the deaeration water tank, and a multistage deaeration mechanism is arranged in the deaeration water tank and the inner side of the deaeration tower body;

multistage deoxidization mechanism includes the inlet tube, the inlet tube runs through and fixed connection in deoxidization tower body roof middle part, the inlet tube output is provided with the moisturizing subassembly, the inside upside fixedly connected with of deoxidization tower body drenches the water comb, the inside downside fixedly connected with heat storage filler liquid gas net in deoxidization tower body, the lower part runs through and fixedly connected with water tower steam pipe in deoxidization tower body right wall, water tower steam pipe roof left side is provided with multiunit evenly distributed's upside exhaust hole.

The scheme is that the left side of the top wall of the deoxidizing tower body is penetrated and fixedly connected with a water tower exhaust pipe, and the left side and the right side of the top wall of the deoxidizing water tank are penetrated and fixedly connected with two groups of water tank exhaust pipes.

It is further worth to say that the right side of deoxidization water tank roof runs through and fixedly connected with water tank steam pipe, water tank steam pipe output is provided with the gas distribution pipe.

It is still further to be noted that the gas distribution pipe is arranged in the deoxidizing water tank, and the top wall of the gas distribution pipe is provided with a plurality of groups of lower exhaust holes which are uniformly distributed.

As a preferred implementation mode, the lower side of the left wall of the deoxidizing water tank is penetrated and fixedly connected with a water delivery pipe, the middle part of the water delivery pipe is provided with a water suction pump, and the output end of the water delivery pipe penetrates and is fixedly connected with the middle upper part of the left wall of the deoxidizing water tank.

As a preferred implementation mode, the output end of the water delivery pipe is provided with a water distribution pipe, the lower side of the water distribution pipe is provided with a plurality of groups of uniformly distributed water spray nozzles, and the water spray nozzles and the water distribution pipe are both positioned on the upper side of the water distribution pipe.

As a preferred implementation mode, the left side and the right side of the bottom wall of the deoxidizing water tank penetrate through and are fixedly connected with drain pipes, the upper ends of the drain pipes are provided with water inlet discs, and the left end and the right end of the outer bottom wall of the deoxidizing water tank are fixedly connected with supporting plates.

Compared with the prior art, the vertical deaerator with high safety provided by the utility model at least comprises the following beneficial effects:

adding water in to the deoxidizing water tower through the inlet tube, water sprays to the drenching grate on, owing to have the temperature that brings because of vapor on the drenching grate to can carry out primary deoxidization to the water rather than contacting, later get into deoxidization water tank after carrying out secondary deoxidization through heat accumulation filler liquid gas net inside, through starting the suction pump, take out the inside moisture of deoxidization water tank and arrange to the water distribution pipe, spray water through the watering shower nozzle, spray the in-process and downside exhaust hole exhaust vapor contacts, thereby realize tertiary deoxidization, the deoxidization efficiency of deoxidizer has been improved greatly.

Drawings

FIG. 1 is a schematic front perspective view of the present utility model;

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

fig. 3 is a schematic diagram of the front internal structure of the present utility model.

In the figure: 1. deoxidizing the water tank; 2. a multi-stage deoxygenation mechanism; 3. an oxygen removal tower body; 4. a water tank exhaust pipe; 5. a water tank steam pipe; 6. an exhaust pipe of the water tower; 7. a water inlet pipe; 8. a support plate; 9. a drain pipe; 10. a water pump; 11. a water pipe; 12. a water tower steam pipe; 13. a water inlet disc; 14. an air distribution pipe; 15. a water spraying grate; 16. a liquid-gas network of heat storage filler; 17. an upper exhaust hole; 18. a lower exhaust hole; 19. a water distribution pipe; 20. a sprinkler head; 21. and a water supplementing assembly.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-3, the utility model provides a vertical deaerator with high safety, which comprises a deaeration water tank 1, wherein a deaeration tower body 3 is arranged in the middle of the top wall of the deaeration water tank 1, and a multistage deaeration mechanism 2 is arranged on the inner sides of the deaeration water tank 1 and the deaeration tower body 3;

the multistage deoxidization mechanism 2 comprises a water inlet pipe 7, non-deoxidized boiler water is added into the deoxidization tower body 3 through the water inlet pipe 7, the water inlet pipe 7 penetrates through and is fixedly connected to the middle of the top wall of the deoxidization tower body 3, a water supplementing component 21 is arranged at the output end of the water inlet pipe 7, a water spraying grate 15 is fixedly connected to the upper side of the inside of the deoxidization tower body 3, the water spraying grate 15 can absorb temperature and deoxidize water contacted with the water, a heat storage filler liquid-gas network 16 is fixedly connected to the middle side of the inside of the deoxidization tower body 3, the deoxidization tower is composed of mutually spaced flat steel belts and a cylinder body, a certain-height special stainless steel wire network is arranged in the deoxidization tower body, water can be fully contacted with secondary steam, a water tower steam pipe 12 penetrates through and is fixedly connected to the middle lower part of the right wall of the deoxidization tower body 3, and a plurality of groups of evenly distributed upper exhaust holes 17 are arranged on the left side of the top wall of the water tower steam pipe 12 and are used for spraying high-temperature steam and carrying out heat exchange with water.

Further, as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that the left side of the top wall of the deoxidizing tower body 3 is penetrated and fixedly connected with a water tower exhaust pipe 6, and the water tower exhaust pipe 6 can exhaust the oxygen separated out from the water, thereby achieving the purpose of deoxidizing, and the left side and the right side of the top wall of the deoxidizing water tank 1 are penetrated and fixedly connected with two groups of water tank exhaust pipes 4.

Further, as shown in fig. 3, it is worth specifically explaining that the right side of the top wall of the deaeration water tank 1 is penetrated and fixedly connected with a water tank steam pipe 5, the output end of the water tank steam pipe 5 is provided with a gas distribution pipe 14, and the gas distribution pipe 14 can convey high-temperature steam.

The scheme comprises the following working processes: when the boiler water is required to be deoxidized, the water to be deoxidized is firstly input into the inner side of the deoxidizing tower body 3 through the water inlet pipe 7, high-temperature steam is added into the deoxidizing tower body 3 through the water tower steam pipe 12, the water is sprayed onto the water spraying grate 15 through the conveying of the water supplementing component 21, the water contacted with the water spraying grate 15 can be deoxidized for the first time due to the temperature brought by the steam, the water enters the deoxidizing water tank 1 after being deoxidized for the second time through the heat storage filler liquid-air network 16, the water in the deoxidizing water tank 1 is pumped out and discharged to the water distribution pipe 19 through the starting of the water suction pump 10, the water is sprayed through the water spraying nozzle 20, the water is contacted with the steam discharged from the lower exhaust hole 18 in the spraying process, and thus the three-time deoxidization is realized, and the water is discharged from the water discharge pipe 9 when the water level in the deoxidizing water tank 1 is higher than the water inlet disk 13.

The working process can be as follows: the water delivery pipe 11, the water suction pump 10, the water distribution pipe 19 and the water sprinkling nozzle 20 are additionally arranged outside the deoxidizing structure of the traditional deoxidizer, so that the water in the deoxidizing water tank 1 can be circularly deoxidized for a plurality of times, and the deoxidizing capability of the vertical deoxidizer is greatly improved.

Further, as shown in fig. 1, 2 and 3, it is worth specifically explaining that the air distribution pipe 14 is disposed inside the deaeration water tank 1, the top wall of the air distribution pipe 14 is provided with a plurality of groups of evenly distributed lower side air exhaust holes 18, and the air distribution pipe 14 can convey high-temperature water vapor to the inside of the deaeration water tank 1, and the lower side air exhaust holes 18 are used for exhausting the high-temperature water vapor.

Further, as shown in fig. 3, it is worth specifically explaining that the lower side of the left wall of the deoxidizing water tank 1 is penetrated and fixedly connected with a water pipe 11, the middle part of the water pipe 11 is provided with a water suction pump 10, the output end of the water pipe 11 is penetrated and fixedly connected with the middle upper part of the left wall of the deoxidizing water tank 1, and the water suction pump 10 works to pump water through the water pipe 11 and convey the water to the inside of the water distribution pipe 19.

Further, as shown in fig. 3, it is worth specifically explaining that the output end of the water pipe 11 is provided with a water distribution pipe 19, the lower side of the water distribution pipe 19 is provided with a plurality of groups of uniformly distributed water spray nozzles 20, the water spray nozzles 20 and the water distribution pipe 19 are both positioned on the upper side of the water distribution pipe 14, and the water spray nozzles 20 can divide water into small water drops to the greatest extent, so that the heat exchange capability of water and water vapor is increased.

Further as shown in fig. 1 and 2, it is worth specifically explaining that the left and right sides of the bottom wall of the deoxidizing water tank 1 is penetrated and fixedly connected with a drain pipe 9, the upper end of the drain pipe 9 is provided with a water inlet disc 13, the left and right ends of the outer bottom wall of the deoxidizing water tank 1 are fixedly connected with a supporting plate 8, the drain pipe 9 is used for discharging boiler water after deoxidizing inside the deoxidizing water tank 1, and the supporting plate 8 can support and fix the deoxidizing water tank 1.

To sum up: the water distribution pipe 14 can convey high-temperature water vapor to the inside of the deoxidizing water tank 1, the lower exhaust hole 18 is used for discharging the high-temperature water vapor, the water suction pump 10 can pump water through the water conveying pipe 11 and convey the water to the inside of the water distribution pipe 19, the water spraying nozzle 20 can divide the water into small water drops to the greatest extent, so that the heat exchange capacity of the water and the water vapor is increased, the water discharging pipe 9 is used for discharging boiler water after deoxidizing in the deoxidizing water tank 1, and the supporting plate 8 can support and fix the deoxidizing water tank 1.

Claims

1. The utility model provides a vertical deaerator that security is high, includes deoxidization water tank (1), its characterized in that: the middle part of the top wall of the deoxidizing water tank (1) is provided with a deoxidizing tower body (3), and the deoxidizing water tank (1) and the inner side of the deoxidizing tower body (3) are provided with a multistage deoxidizing mechanism (2);

multistage deoxidization mechanism (2) are including inlet tube (7), inlet tube (7) run through and fixed connection in deoxidization tower body (3) roof middle part, inlet tube (7) output is provided with moisturizing subassembly (21), inside upside fixedly connected with of deoxidization tower body (3) drenches water comb (15), inside downside fixedly connected with heat storage filler liquid gas net (16) of deoxidization tower body (3), lower part runs through and fixedly connected with water tower steam pipe (12) in deoxidization tower body (3) right wall, water tower steam pipe (12) roof left side is provided with multiunit evenly distributed's upside exhaust hole (17).

2. The high safety vertical deaerator of claim 1, wherein: the deoxidization tower body (3) roof left side runs through and fixedly connected with water tower blast pipe (6), deoxidization water tank (1) roof left and right sides all runs through and fixedly connected with two sets of water tank blast pipes (4).

3. The high safety vertical deaerator of claim 1, wherein: the right side of the top wall of the deoxidizing water tank (1) is penetrated and fixedly connected with a water tank steam pipe (5), and the output end of the water tank steam pipe (5) is provided with a gas distribution pipe (14).

4. A high safety vertical deaerator according to claim 3, wherein: the air distribution pipe (14) is arranged inside the deoxidizing water tank (1), and a plurality of groups of lower exhaust holes (18) which are uniformly distributed are formed in the top wall of the air distribution pipe (14).

5. The high safety vertical deaerator of claim 1, wherein: the deoxygenated water tank (1) left wall downside runs through and fixedly connected with raceway (11), raceway (11) middle part is provided with suction pump (10), raceway (11) output runs through and fixedly connected with deoxygenated water tank (1) left wall upper portion in.

6. The high-safety vertical deaerator according to claim 5, wherein: the water distribution pipe (19) is arranged at the output end of the water delivery pipe (11), a plurality of groups of uniformly distributed water spray nozzles (20) are arranged at the lower side of the water distribution pipe (19), and the water spray nozzles (20) and the water distribution pipe (19) are both positioned at the upper side of the air distribution pipe (14).

7. The high safety vertical deaerator of claim 1, wherein: the deoxygenation water tank (1) diapire left and right sides runs through and fixedly connected with drain pipe (9), drain pipe (9) upper end all is provided with water inlet tray (13), both ends are all fixedly connected with backup pad (8) about deoxygenation water tank (1) diapire.