Novel tower-free rotating-film tubular deaerator

Abstract

The utility model discloses a novel tower-free rotating film tubular deaerator which comprises a deoxidizing tank, supporting columns are symmetrically arranged at the bottom end of the deoxidizing tank, a fixing plate is arranged at the bottom ends of the supporting columns, a filter box communicated with the deoxidizing tank is arranged on one side of the top end of the deoxidizing tank, a filter assembly is arranged in the filter box, and a water outlet is formed in the other side of the deoxidizing tank. A water inlet pipe communicated with the filter box is arranged at the top end of the filter box, an exhaust port is formed in the side, away from the filter box, of the top end of the deoxidizing tank, a water outlet pipe is arranged at the bottom end of the deoxidizing tank and located between the two supporting columns, and a softened water inlet is formed in one side of the deoxidizing tank. The device has the beneficial effects that water entering the deoxidizing tank can be subjected to impurity filtering by arranging the filtering assembly, impurities are prevented from entering the deoxidizing tank to affect the deoxidizing efficiency of the deoxidizing tank, a limiting assembly in the filtering assembly can facilitate replacement and cleaning of a filter cylinder in a filtering box, and the device is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of inverter technology, specifically to a novel towerless swirl film tube deaerator. Background Technology

[0002] To prevent oxygen corrosion, large power plants and industrial boilers both domestically and internationally require deaerators to treat boiler feedwater. Currently, there are various types of deaerators, such as vertical single-tower, vertical multi-tower, horizontal tower, and towerless deaerators. Tower deaerators have several disadvantages, including large size, large space occupation, high height, complex piping and systems, high manufacturing costs, poor seismic resistance, low single-unit output, short lifespan, small sliding pressure operating range, small load variation range, high noise, high oxygen content in the effluent, high operating costs, and significant stress concentration due to their dual-vessel structure.

[0003] Existing towerless vortex membrane tube deaerators lack a filtration structure and directly deliver water to the deaerator tank through the inlet pipe. Impurities in the water will adhere to the inner wall of the deaerator tank, thus affecting the deaerator tank's deoxygenation efficiency.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a novel towerless swirl film tube deaerator to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A novel towerless vortex membrane tube deaerator includes a deaerator tank, symmetrically arranged support columns at the bottom of the deaerator tank, a fixing plate at the bottom of each support column, a filter box connected to the top of the deaerator tank, a filter assembly in the filter box, an inlet pipe connected to the top of the filter box, an exhaust port on the top of the deaerator tank away from the filter box, an outlet pipe at the bottom of the deaerator tank located between the two sets of support columns, and a softened water inlet on one side of the deaerator tank.

[0008] Preferably, the top of the fixing plate has several evenly distributed fixing holes, and the water outlet pipe is equipped with a valve.

[0009] Preferably, the filter assembly includes a mounting ring at the top of the filter box, a filter cartridge at the bottom of the mounting ring, and a positioning groove at the bottom of the mounting ring that matches the filter cartridge. The filter cartridge is connected to the filter box via a limiting component.

[0010] Preferably, the filter box is provided with a cleaning door on one side.

[0011] Preferably, the limiting component includes symmetrically arranged mounting blocks on both sides of the mounting ring, a sliding groove is provided at the bottom of the mounting block, a sliding rod is provided in the sliding groove, a slider matching the sliding groove is sleeved on the outer wall of the sliding rod, a spring is sleeved on one side of the slider and on the outer wall of the sliding rod, and the bottom end of the slider extends out of the sliding groove and connects with the stop block.

[0012] Preferably, the slider is connected to the mounting block via the spring, and the slider has a sliding hole that matches the sliding rod.

[0013] Preferably, a rotating shaft is provided on one side of the inner wall of the filter box, a limiting block is provided on one side of the rotating shaft, and a limiting groove matching the limiting block is provided on one side of the blocking block.

[0014] The beneficial effects of this utility model are as follows: by setting up a filter assembly, impurities can be filtered from the water entering the deaerator, preventing impurities from entering the deaerator and affecting its deaerator efficiency. The limiting component in the filter assembly makes it easy to replace and clean the filter cartridge in the filter box, making it more convenient to use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of a novel towerless swirl film tube deaerator according to an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of another angle of a novel towerless swirl film tube deaerator according to an embodiment of the present utility model;

[0018] Figure 3 This is a front view of a novel towerless swirl film deaerator according to an embodiment of the present utility model;

[0019] Figure 4 This is a cross-sectional view of the filter box in a novel towerless vortex membrane tubular deaerator according to an embodiment of the present utility model;

[0020] Figure 5 yes Figure 4 A magnified view of a portion of point A in the middle.

[0021] In the picture:

[0022] 1. Deaerator; 2. Support column; 3. Fixing plate; 4. Filter box; 5. Inlet pipe; 6. Exhaust port; 7. Outlet pipe; 8. Softened water inlet; 9. Fixing hole; 10. Valve; 11. Mounting ring; 12. Filter cartridge; 13. Positioning groove; 14. Cleaning door; 15. Mounting block; 16. Slide groove; 17. Slide rod; 18. Slider; 19. Spring; 20. Stop block; 21. Rotating shaft; 22. Limiting block; 23. Limiting groove. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present invention, a novel towerless swirl film tube deaerator is provided.

[0025] Example 1;

[0026] like Figure 1-5 As shown, the novel towerless vortex membrane tube deaerator according to an embodiment of the present invention includes a deaerator tank 1. The bottom end of the deaerator tank 1 is provided with symmetrically arranged support columns 2. The bottom end of the support columns 2 is provided with a fixing plate 3. A filter box 4 is provided on one side of the top end of the deaerator tank 1 and is connected to it. The filter box 4 is provided with a filter assembly. The top end of the filter box 4 is provided with a water inlet pipe 5 and is connected to it. The top end of the deaerator tank 1 is provided with an exhaust port 6 on the side away from the filter box 4. The bottom end of the deaerator tank 1 and located between the two sets of support columns 2 is provided with a water outlet pipe 7. A softened water inlet 8 is provided on one side of the deaerator tank 1.

[0027] Example 2;

[0028] like Figure 1-5As shown, the system includes a deaerator 1, with symmetrically arranged support columns 2 at the bottom of the deaerator 1. A fixing plate 3 is located at the bottom of each support column 2. A filter box 4, connected to the top of the deaerator 1, is located on one side of the top of the deaerator 1. A filter assembly is located in the filter box 4. A water inlet pipe 5, connected to the top of the filter box 4, is located at the top of the deaerator 1 away from the filter box 4. A water outlet pipe 7 is located at the bottom of the deaerator 1, between the two sets of support columns 2. A softened water inlet 8 is located on one side of the deaerator 1. The fixing plate 3 has several evenly distributed fixing holes 9 at its top. A valve 10 is located on the water outlet pipe 7. The filter assembly includes an installation ring 11 at the top of the filter box 4. A filter cartridge 12 is located at the bottom of the installation ring 11. A positioning groove 13, matching the filter cartridge 12, is located at the bottom of the installation ring 11. The filter cartridge 12 is connected to the filter box 4 via a limiting component. A cleaning door 14 is located on one side of the filter box 4. The limiting assembly includes symmetrically arranged mounting blocks 15 on both sides of the mounting ring 11. A groove 16 is formed at the bottom of each mounting block 15, and a sliding rod 17 is disposed within the groove 16. A slider 18 matching the groove 16 is fitted onto the outer wall of the sliding rod 17. A spring 19 is fitted onto one side of the slider 18 and located on the outer wall of the sliding rod 17. The bottom end of the slider 18 extends outside the groove 16 and connects to a stop block 20. The slider 18 is connected to the mounting block 15 via the spring 19, and a sliding hole matching the sliding rod 17 is formed on the slider 18. A rotating shaft 21 is provided on one side of the inner wall of the filter box 4, and a limiting block 22 is provided on one side of the rotating shaft 21. A limiting groove 23 matching the limiting block 22 is formed on one side of the stop block 20.

[0029] In practical applications, the water to be deoxygenated is introduced into the filter box 4 through the inlet pipe 5. When the water enters the filter box 4, it is filtered by the filter cartridge 12, which intercepts impurities. The filtered water then enters the deoxygenation tank 1 through the filter box 4. When the filter cartridge 12 needs to be replaced or cleaned, the personnel open the cleaning door 14 and then push the stop block 20 to the side away from the filter cartridge 12 until the stop block 20 is disengaged from supporting the filter cartridge 12. During this process, the stop block 20 moves the slider 18 to compress the spring 19. Then, the limiting block 22 is rotated and engaged in the limiting groove 23 on the stop block 20. Finally, the personnel... The filter cartridge 12 can be pulled out of the positioning groove 13. When the filter cartridge 12 is cleaned and reinstalled, insert the filter cartridge 12 into the positioning groove 13 and rotate the stop block 20 to disengage it from the limiting groove 23. At this time, the spring 19 returns to its original position and drives the slider 18 to move. The slider 18 drives the stop block 20 to move, so that the stop block 20 supports and limits the filter cartridge 12. By setting the filter assembly, impurities can be filtered from the water entering the deaerator, preventing impurities from entering the deaerator and affecting the deaerator's deaerator efficiency. The limiting component in the filter assembly makes it easy to replace and clean the filter cartridge in the filter box, making it more convenient to use.

[0030] In summary, by means of the above-mentioned technical solution of this utility model, impurities can be filtered from the water entering the deaerator by setting up a filter assembly, preventing impurities from entering the deaerator and affecting the deaerator's deoxygenation efficiency. The limiting component in the filter assembly facilitates the replacement and cleaning of the filter cartridge in the filter box, making it more convenient to use.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel towerless swirl film deaerator, characterized in that, The system includes a deaerator (1), with symmetrically arranged support columns (2) at the bottom of the deaerator (1), a fixing plate (3) at the bottom of the support columns (2), a filter box (4) connected to the top of the deaerator (1), a filter assembly in the filter box (4), an inlet pipe (5) connected to the top of the filter box (4), an exhaust port (6) on the top of the deaerator (1) away from the filter box (4), an outlet pipe (7) at the bottom of the deaerator (1) between the two sets of support columns (2), a softened water inlet (8) on one side of the deaerator (1), and a mounting ring (11) at the top of the filter box (4). The filter cartridge (12) is provided at one end. The bottom end of the mounting ring (11) is provided with a positioning groove (13) that matches the filter cartridge (12). The filter cartridge (12) is connected to the filter box (4) through a limiting component. The limiting component includes symmetrically arranged mounting blocks (15) on both sides of the mounting ring (11). The bottom end of the mounting block (15) is provided with a sliding groove (16). A sliding rod (17) is provided in the sliding groove (16). A slider (18) that matches the sliding groove (16) is sleeved on the outer wall of the sliding rod (17). A spring (19) is sleeved on one side of the slider (18) and on the outer wall of the sliding rod (17). The bottom end of the slider (18) extends to the outside of the sliding groove (16) and is connected to the stop block (20).

2. The novel towerless swirl film deaerator according to claim 1, characterized in that, The top of the fixing plate (3) is provided with several evenly distributed fixing holes (9), and the water outlet pipe (7) is provided with a valve (10).

3. A novel towerless swirl film deaerator according to claim 1, characterized in that, The filter box (4) is provided with a cleaning door (14) on one side.

4. A novel towerless swirl-film deaerator according to claim 1, characterized in that, The slider (18) is connected to the mounting block (15) via the spring (19), and the slider (18) has a sliding hole that matches the sliding rod (17).

5. A novel towerless swirl-film deaerator according to claim 1, characterized in that, The filter box (4) has a rotating shaft (21) on one side of its inner wall, a limiting block (22) on one side of the rotating shaft (21), and a limiting groove (23) matching the limiting block (22) on one side of the stop block (20).

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