High-exchangeability rotating film pipe and rotating film deaerator
By installing rollers and shock-absorbing components at the bottom of the swirl film deaerator, the problem of inconvenient movement of the swirl film deaerator has been solved, and the flexibility and safety have been improved.
Patent Information
- Application Number
- CN202520289588.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing rotary film deaerators are inconvenient to move and lack flexibility, making it difficult to meet the needs of flexible applications.
Rollers are installed at the bottom of the mounting base of the rotary film deaerator, and shock-absorbing components are provided, including support slides, sliders, buffer springs and dampers. Through the cooperation of these components, the movement of the deaerator and the shock absorption effect are achieved.
It improves the mobility of the rotary film deaerator, reduces vibration during movement, and enhances equipment safety.
Smart Images

Figure CN223768890U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of swirl film deaerator technology, specifically to a high-exchangeability swirl film tube and a swirl film deaerator. Background Technology
[0002] To prevent corrosion of thermal equipment and its pipelines, dissolved oxygen and other gases in boiler feedwater must be removed to ensure the safe operation and extended service life of the equipment. The principle of thermal deoxygenation is based on Henry's Law and Dalton's Law. For various gases dissolved in water, under a certain pressure, the higher the water temperature, the lower the solubility. Thermal deoxygenation utilizes steam to heat the feedwater to its saturation temperature at a corresponding pressure. At this point, the partial pressure of the steam approaches the total pressure above the water surface, and the partial pressures of the various gases dissolved in the water approach zero. Therefore, the water loses its ability to dissolve gases, and these gases are released, thus removing oxygen and other gases from the water. Currently, rotary film deaerators are important machines in some factories; however, existing rotary film deaerators are heavy, difficult to move, and lack flexibility.
[0003] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0004] In view of the problems in the related technologies, this utility model proposes a high-exchangeability swirl film tube and a swirl film deaerator to overcome the above-mentioned technical problems existing in the existing related technologies.
[0005] Therefore, the specific technical solution adopted by this utility model is as follows:
[0006] A high-exchangeability swirl film tube and swirl film deaerator include a mounting base, a support plate at the top of the mounting base, the support plate being connected to the mounting base via a shock-absorbing assembly, a deaeration water tank at the top of the support plate being connected to the support plate via a connecting column, a deaeration tower at the top of the deaeration water tank, a swirl film tube being installed in the deaeration tower, a plurality of evenly distributed rollers at the bottom of the mounting base, a steam input pipe on one side of the top of the deaeration water tank, and an exhaust pipe on one side of the deaeration tower. The shock-absorbing assembly includes symmetrically arranged support slides on both sides of the inner wall of the mounting base, a slider sleeved on the outer wall of the support slide, and a buffer spring sleeved on one side of the slider and located on the outer wall of the support slide. The slider is connected to the support plate via a movable support rod.
[0007] Preferably, the mounting base has a pull plate on one side, and the top of the pull plate has a mounting hole.
[0008] Preferably, the slider has a sliding hole that matches the support slide rod, the slider is connected to the mounting base through the buffer spring, and an anti-detachment block is provided on one side of the support slide rod.
[0009] Preferably, the movable support rod is hinged to both the support plate and the slider.
[0010] Preferably, a U-shaped frame is provided between the two sets of support slide rods and at the bottom of the mounting base. The top of the U-shaped frame is provided with symmetrically arranged dampers. The two ends of the dampers are respectively connected to the support plate and the U-shaped frame. At the top of the U-shaped frame and between the two sets of dampers, there are several evenly distributed pressure rods. The top of the pressure rods is connected to the support plate, and the bottom of the pressure rods extends into the U-shaped frame and is connected to the pressure plate. The pressure plate is connected to the mounting base through a shock-absorbing pad.
[0011] Preferably, a second buffer spring is fitted at the top of the U-shaped frame and on the outer wall of the pressure rod, the support plate is connected to the U-shaped frame through the second buffer spring, and a second sliding hole matching the pressure rod is opened at the top of the U-shaped frame.
[0012] The beneficial effects of this utility model are as follows: by setting rollers at the bottom of the mounting base, the deaerator can be moved easily, improving its flexibility; by setting shock-absorbing components, the deaerator can be moved to reduce vibration, preventing excessive vibration of the deaerator from affecting the inner wall of the deaerator during the movement, thus improving its safety. Attached Figure Description
[0013] 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.
[0014] Figure 1 This is a schematic diagram of the overall structure of a high-exchange-rate swirl film tube and a swirl film deaerator according to an embodiment of the present utility model;
[0015] Figure 2 This is a structural schematic diagram of a high-exchange swirl film tube and swirl film deaerator according to an embodiment of the present utility model from another angle;
[0016] Figure 3 This is a front view of a high-exchangeability swirl film tube and swirl film deaerator according to an embodiment of the present utility model;
[0017] Figure 4 This is a cross-sectional view of a mounting base in a high-exchangeability swirl film tube and swirl film deaerator according to an embodiment of the present utility model;
[0018] Figure 5 yes Figure 4A magnified view of a portion of point A in the middle.
[0019] In the picture:
[0020] 1. Mounting base; 2. Support plate; 3. Deaerator water tank; 4. Connecting column; 5. Deaerator tower; 6. Roller; 7. Steam input pipe; 8. Gas outlet pipe; 9. Pull plate; 10. Mounting hole; 11. Support slide bar; 12. Slider; 13. Buffer spring one; 14. Movable support rod; 15. Anti-detachment block; 16. U-shaped frame; 17. Damper; 18. Pressure bar; 19. Pressure plate; 20. Vibration damping pad; 21. Buffer spring two. Detailed Implementation
[0021] 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.
[0022] According to an embodiment of the present invention, a high-exchangeability swirl film tube and a swirl film deaerator are provided.
[0023] Example 1;
[0024] like Figure 1-5 As shown, the high-exchangeability swirl film tube and swirl film deaerator according to an embodiment of the present invention include a mounting base 1, a support plate 2 at the top of the mounting base 1, the support plate 2 being connected to the mounting base 1 via a shock-absorbing assembly, a deaeration water tank 3 at the top of the support plate 2, the deaeration water tank 3 being connected to the support plate 2 via a connecting column 4, a deaeration tower 5 at the top of the deaeration water tank 3, a swirl film tube being provided in the deaeration tower 5, a plurality of evenly distributed rollers 6 at the bottom of the mounting base 1, a steam input pipe 7 on one side of the top of the deaeration water tank 3, and an exhaust pipe 8 on one side of the deaeration tower 5. The shock-absorbing assembly includes symmetrically arranged support slide rods 11 on both sides of the inner wall of the mounting base 1, a slider 12 sleeved on the outer wall of the support slide rod 11, a buffer spring 13 sleeved on one side of the slider 12 and located on the outer wall of the support slide rod 11, and the slider 12 being connected to the support plate 2 via a movable support rod 14.
[0025] Example 2;
[0026] like Figure 1-5As shown, the system includes a mounting base 1, a support plate 2 at its top, and a shock-absorbing assembly connecting the support plate 1 to the mounting base 1. A deoxygenated water tank 3 is located at the top of the support plate 2 and is connected to the support plate 2 via a connecting column 4. A deoxygenation tower 5 is located at the top of the deoxygenated water tank 3, and a swirl film tube is installed within the deoxygenation tower 5. Several evenly distributed rollers 6 are located at the bottom of the mounting base 1. A steam input pipe 7 is located on one side of the top of the deoxygenated water tank 3, and an outlet pipe 8 is located on one side of the deoxygenation tower 5. The shock-absorbing assembly includes symmetrically arranged support slide rods 11 on both sides of the inner wall of the mounting base 1. A slider 12 is fitted onto the outer wall of each support slide rod 11. A buffer spring 13 is fitted onto one side of the slider 12, located on the outer wall of the support slide rod 11. The slider 12 is connected to the support plate 2 via a movable support rod 14. A pull plate 9 is located on one side of the mounting base 1, and a mounting hole 10 is formed at the top of the pull plate 9. The slider 12 has a sliding hole that matches the supporting slide rod 11. The slider 12 is connected to the mounting base 1 via the buffer spring 13. An anti-detachment block 15 is provided on one side of the supporting slide rod 11. The movable support rod 14 is hinged to the supporting plate 2 and the slider 12 respectively. A U-shaped frame 16 is provided between the two sets of supporting slide rods 11 and at the bottom of the mounting base 1. The top of the U-shaped frame 16 is provided with symmetrically arranged dampers 17. The two ends of the dampers 17 are connected to the supporting plate 2 and the U-shaped frame 16 respectively. At the top of the U-shaped frame 16 and between the two sets of dampers 17, there are several evenly distributed pressure rods 18. The top of the pressure rods 18 is connected to the supporting plate 2, and the bottom of the pressure rods 18 extends into the U-shaped frame 16 and is connected to the pressure plate 19. The pressure plate 19 is connected to the mounting base 1 via a shock-absorbing pad 20. A buffer spring 21 is fitted at the top of the U-shaped frame 16 and on the outer wall of the pressure rod 18. The support plate 2 is connected to the U-shaped frame 16 through the buffer spring 21. A sliding hole matching the pressure rod 18 is opened at the top of the U-shaped frame 16.
[0027] In practical applications, when the deaerator needs to be moved, the external rope is connected to the mounting hole 10 on the pull plate 9. Then, the rope roller 6 is pulled to start rotating, driving the mounting base 1 to move. The mounting base 1 drives the deaerator water tank 3 to move. During the movement, when the deaerator water tank 3 vibrates, it will press the support plate 2. The support plate 2 will press the slider 12 through the movable support rod 14. The slider 12 will press the buffer spring 13 for a certain buffering. At the same time, the support plate 2 presses the damper 17 and the buffer spring 21. The damper 17, the buffer spring 13, and the buffer spring 21 work together to achieve shock absorption for the deaerator water tank 3. The rollers set at the bottom of the mounting base facilitate the movement of the deaerator, improving its flexibility. The shock absorption components can reduce the vibration of the deaerator when it is moved, preventing excessive vibration of the deaerator during the movement from affecting the inner wall of the deaerator and improving its safety.
[0028] In summary, by means of the above-mentioned technical solution of this utility model, the rollers installed at the bottom of the mounting base facilitate the movement of the deaerator, improving its flexibility. By installing the shock-absorbing component, the deaerator can be subjected to shock absorption when it is moved, preventing excessive vibration of the deaerator from affecting the inner wall of the deaerator during the movement, thereby improving its safety.
[0029] 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 high exchangeability spin-tube, spin-deaerator, characterized in that, The application relates to a deoxygenated water production device, which comprises a mounting base (1), a supporting plate (2) arranged at the top end of the mounting base (1) and connected with the mounting base (1) through a damping assembly, a deoxygenated water tank (3) arranged at the top end of the supporting plate (2) and connected with the supporting plate (2) through a connecting column (4), a deoxygenated tower (5) arranged at the top end of the deoxygenated water tank (3), a plurality of evenly distributed rollers (6) arranged at the bottom end of the mounting base (1), a steam input pipe (7) arranged at one side of the top end of the deoxygenated water tank (3), and an air outlet pipe (8) arranged at one side of the deoxygenated tower (5).
2. A high efficiency spin-tube, spin-deaerator according to claim 1 wherein, The mounting base (1) is provided with a pull plate (9) on one side, and a mounting hole (10) is formed in the top end of the pull plate (9).
3. A high efficiency spin-tube, spin-deaerator according to claim 1 wherein, The supporting slide rods (11) are arranged symmetrically on the inner walls of the mounting base (1), the slide blocks (12) are arranged on the outer walls of the supporting slide rods (11), the buffer springs (13) are arranged on one side of the slide blocks (12) and located on the outer walls of the supporting slide rods (11), and the slide blocks (12) are connected with the supporting plate (2) through the movable supporting rods (14).
4. A high efficiency spin-tube, spin-deaerator according to claim 1 wherein, The movable supporting rods (14) are connected with the supporting plate (2) and the slide blocks (12) in a hinged mode.
5. A high efficiency spin-tube, spin-deaerator according to claim 1 wherein, A U-shaped frame (16) is arranged between the two groups of supporting slide rods (11) and located at the bottom end in the mounting base (1), the dampers (17) are arranged symmetrically at the top end of the U-shaped frame (16), the two ends of the dampers (17) are connected with the supporting plate (2) and the U-shaped frame (16), a plurality of evenly distributed pressing rods (18) are arranged at the top end of the U-shaped frame (16) and located between the two groups of dampers (17), the top ends of the pressing rods (18) are connected with the supporting plate (2), the bottom ends of the pressing rods (18) extend into the U-shaped frame (16) and are connected with pressing plates (19), and the pressing plates (19) are connected with the mounting base (1) through damping pads (20).
6. A high efficiency spin-tube, spin-deaerator according to claim 5 wherein, The U-shaped frame (16) is provided with the buffer springs (21) at the top end and located on the outer walls of the pressing rods (18), the supporting plate (2) is connected with the U-shaped frame (16) through the buffer springs (21), and the top end of the U-shaped frame (16) is provided with slide holes (2) matched with the pressing rods (18).