Tower-free spray deaerator
By designing three-out nozzles, rotating mechanisms, retention plates, retention nets, spray tubes, spray heads and slapping mechanisms in towerless spray deaerators, the retention time of water bodies is extended and uniform heating is achieved, which solves the problems of short retention time and uneven heating in traditional deaerators, and improves the deaerating efficiency.
Patent Information
- Application Number
- CN202421093714.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-05-17
AI Technical Summary
In traditional towerless spray deaerator, the water body stays in the device for a short time and cannot be effectively heated. The water body is heated unevenly during the falling process, which affects the deaerating effect.
A tower-free spray deaerator is designed, using three-out nozzles, rotating mechanisms, retention plates, retention nets, spray tubes, spray heads and slap mechanisms. Through the cooperation of these structures and mechanisms, the retention time of the water body in the device is extended, and the water body is uniformly heated and deoxygenated through the spray tubes and spray heads.
The retention time and heating problems of water bodies in the device are improved, and the deoxygenation efficiency of water bodies is improved.
Smart Images

Figure CN222781434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of deaerator technology, in particular to a tower-free spray deaerator. Background Art
[0002] The towerless spray deaerator is a common deaerator used to remove oxygen from water to prevent dissolved oxygen in the water from corroding the pipes. During the deoxygenation process, the towerless spray deaerator uses the sprayed water vapor to heat the incoming water to reduce the solubility of oxygen in the water, so that the oxygen in the water can be better precipitated.
[0003] At present, in the process of deoxygenation, traditional towerless spray deaerators often take in water while introducing water vapor to heat and deoxygenate the water, and then the deoxygenated water is discharged from the drain pipe. However, the time that the water stays in the towerless spray deaerator from the time it enters the device to the time it is discharged is generally short, so that the water often cannot be effectively heated, and the water gathers together during the falling process, resulting in uneven heating of the inner and outer water bodies, which in turn affects the deoxygenation effect. Utility Model Content
[0004] In order to improve the retention time of water in the device and the problem of uneven heating and to improve the deoxygenation efficiency of the water, the present application provides a tower-free spray deaerator.
[0005] The present application provides a tower-free spray deaerator adopting the following technical solution:
[0006] A towerless spray deaerator comprises a base and a deaerator tank body arranged on the base, the deaerator tank body being connected with an exhaust pipe and a drain pipe, the exhaust pipe being located at the top of the deaerator tank body, the drain pipe being located at the bottom of the deaerator tank body, three nozzles being arranged at the top of the deaerator tank body, the deaerator tank body being provided with a rotating mechanism for driving the three nozzles to rotate, a retention plate and a retention net being connected to the deaerator tank body, the retention plate and the retention net being arranged in sequence from top to bottom, the retention plate and the retention net being arranged along a direction perpendicular to the falling direction of a water body, a spray pipe being arranged in the deaerator tank body, the spray pipe being located between the drain pipe and the retention net, the spray pipe being arranged along a length direction parallel to the deaerator tank body, a spray head being connected to the spray pipe, a plurality of spray heads being evenly arranged along the length direction of the spray pipe, and a beating mechanism for breaking up the water body being also provided in the deaerator tank body.
[0007] Preferably, the rotating mechanism includes a water pipe, a water spray pipe, a rotating joint, a driving pulley, a driven pulley, a belt and a rotating motor; the deaerator tank body is connected to a mounting frame, the water pipe is connected to the mounting frame, the rotating joint is connected to the water pipe, the water spray pipe is connected to the rotating joint, the water spray pipe passes through the deaerator tank body and is arranged in the deaerator tank body; a mounting hole for the water spray pipe to pass through is provided on the deaerator tank body; the three-outlet nozzle is connected to the end of the water spray pipe located inside the deaerator tank body, the driven pulley is connected to the water spray pipe, the rotating motor is connected to the mounting frame, the driving pulley is connected to the output shaft of the rotating motor, and the belt is wound between the driving pulley and the driven pulley.
[0008] Preferably, a sealed bearing is connected to the deaerator tank body, the sealed bearing is connected to the mounting hole, and the water spray pipe is passed through the sealed bearing.
[0009] Preferably, the beating mechanism includes a first mounting bearing, a second mounting bearing, a rotating shaft, a mounting ring, a clapper, a motor box and a driving motor, the first mounting bearing and the second mounting bearing are respectively connected to the two ends of the deaerator tank body, the rotating shaft is connected between the first mounting bearing and the second mounting bearing, the mounting ring is connected to the rotating shaft, and the mounting ring has several clappers evenly arranged along the length direction of the rotating shaft, the clapper is connected to the mounting ring, and the clapper is respectively provided on two opposite sides of the mounting ring, the motor box is connected to the deaerator tank body, the driving motor is connected in the motor box, and the output shaft of the driving motor is coaxially connected to the rotating shaft through a coupling.
[0010] Preferably, the retention plate is a corrugated plate, and a water hole is formed on the retention plate. The water hole is located at a bending portion of the retention plate, and a plurality of the water holes are evenly arranged along the length direction of the retention plate.
[0011] Preferably, a constant pressure valve is connected to the exhaust pipe.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] The utility model provides a tower-free spray deaerator, which is equipped with three nozzles, a rotating mechanism, a retention plate, a retention net, a spray pipe, a spray head and a flapping mechanism on a deaerator tank body. When working, water is introduced into the deaerator tank body through the three nozzles, and the rotating mechanism drives the three nozzles to rotate, so that the water is evenly scattered in the deaerator tank body. In the process of falling, the water passes through the retention plate to extend the time in the deaerator tank body, and then the water is dispersed through the flapping mechanism. The dispersed water passes through the retention net to extend the time in the deaerator tank body again, and at the same time, water vapor is sprayed upward from the bottom of the deaerator tank body through the spray pipe and the spray head to deoxygenate the water, thereby achieving the effect of improving the retention time of the water in the device and the problem of uneven heating, and improving the deoxygenation efficiency of the water. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 Schematic diagram of the structure of the towerless spray deaerator in the embodiment of the present application;
[0015] Figure 2 yes Figure 1 The enlarged view of point A in the middle;
[0016] Figure 3 is a schematic diagram for illustrating a spray tube in an embodiment of the present application;
[0017] Figure 4 It is a schematic diagram of the internal structure of the deoxygenation tank in the embodiment of the present application.
[0018] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. deaerator tank; 21. exhaust pipe; 211. constant pressure valve; 22. drain pipe; 23. three-outlet nozzle; 24. retention plate; 241. water hole; 25. retention net; 26. spray pipe; 261. spray head; 27. mounting frame; 3. rotating mechanism; 31. water pipe; 32. water spray pipe; 33. rotary joint; 34. driving pulley; 35. driven pulley; 36. belt; 37. rotating motor; 4. beating mechanism; 41. first mounting bearing; 42. second mounting bearing; 43. rotating shaft; 44. mounting ring; 45. beating plate; 46. motor box; 47. driving motor; 5. sealed bearing. DETAILED DESCRIPTION
[0019] In order to enable those skilled in the art to better understand the scheme of the utility model, the scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiment is only an embodiment of a part of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the utility model.
[0020] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions.
[0021] The orientation or position relationship is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two original components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] The present application embodiment discloses a tower-free spray deaerator. Figure 1 , Figure 2 , Figure 3 and Figure 4 The towerless spray deaerator comprises a base 1 and a deaerator tank body 2 arranged on the base 1, the deaerator tank body 2 is connected with an exhaust pipe 21 and a drain pipe 22, the exhaust pipe 21 is located at the top of the deaerator tank body 2, the exhaust pipe 21 is connected with a constant pressure valve 211, the drain pipe 22 is located at the bottom of the deaerator tank body 2, a three-outlet nozzle 23 is arranged at the top of the deaerator tank body 2, the deaerator tank body 2 is provided with a rotating mechanism 3 for driving the three-outlet nozzle 23 to rotate, a retention plate 24 and a retention net 25 are connected in the deaerator tank body 2, and the retention plate 24 The deaerator 2 is provided with a spray pipe 26, which is located between the drain pipe 22 and the retention net 25. The spray pipe 26 is arranged in a direction parallel to the length of the deaerator 2. The spray pipe 26 is arranged in a trident shape. A spray head 261 is connected to the spray pipe 26. Several spray heads 261 are evenly arranged along the length of the spray pipe. A beating mechanism 4 for breaking up the water is also provided in the deaerator 2.
[0023] The rotating mechanism 3 includes a water pipe 31, a water spray pipe 32, a rotary joint 33, a driving pulley 34, a driven pulley 35, a belt 36 and a rotating motor 37. The deaerator tank body 2 is connected to a mounting frame 27. The water pipe 31 is connected to the mounting frame 27. The rotary joint 33 is connected to the water pipe 31. The water spray pipe 32 is connected to the rotary joint 33. The water spray pipe 32 passes through the deaerator tank body 2 and is arranged in the deaerator tank body 2. The deaerator tank body 2 is provided with a mounting hole for the water spray pipe 32 to pass through. The three-outlet nozzle 23 is connected to the end of the water spray pipe 32 located inside the deaerator tank body 2. The driven pulley 35 is connected to the water spray pipe 32. The rotating motor 37 is connected to the mounting frame 27. The driving pulley 34 is connected to the output shaft of the rotating motor 37. The belt 36 is wound between the driving pulley 34 and the driven pulley 35.
[0024] When the three-outlet nozzle 23 is driven to rotate, the driving pulley 34 is driven to rotate by the rotating motor 37. With the cooperation of the driving pulley 34, the belt 36, the driven pulley 35 and the rotating joint 33, the water spray pipe 32 and the three-outlet nozzle 23 can be driven to rotate, so that the water can fall over a large area in the deoxygenation tank 2.
[0025] A sealed bearing 5 is connected to the deaerator tank body 2, and the sealed bearing 5 is connected to the mounting hole. The water spray pipe 32 is passed through the sealed bearing 5. The sealed bearing 5 can improve the smoothness of the rotation of the water spray pipe 32 on the one hand, and can improve the sealing between the water spray pipe 32 and the deaerator tank body 2 on the other hand.
[0026] The beating mechanism 4 includes a first mounting bearing 41, a second mounting bearing 42, a rotating shaft 43, a mounting ring 44, a clapper 45, a motor box 46 and a driving motor 47. The first mounting bearing 41 and the second mounting bearing 42 are respectively connected to the two ends of the deaerator tank body 2, the rotating shaft 43 is connected between the first mounting bearing 41 and the second mounting bearing 42, the mounting ring 44 is connected to the rotating shaft 43, and the mounting ring 44 has several clappers evenly arranged along the length direction of the rotating shaft 43, the clapper 45 is connected to the mounting ring 44, and the clapper 45 is respectively provided with one on the opposite sides of the mounting ring 44, the motor box 46 is connected to the deaerator tank body 2, and the driving motor 47 is connected to the motor box 46, and the output shaft of the driving motor 47 is coaxially connected to the rotating shaft 43 through a coupling.
[0027] During operation, the driving motor 47 drives the rotating shaft 43 to rotate, and the rotating shaft 43 drives the clapper 45 on the mounting ring 44 to rotate. The clapper 45 is used to disperse the water gathered in the falling process, which is conducive to uniform heating of the water.
[0028] The retention plate 24 is a corrugated plate, and a water hole 241 is opened on the retention plate 24. The water hole 241 is located at the bent portion of the retention plate 24. There are also a number of water holes 241 evenly arranged along the length direction of the retention plate 24. When water falls on the retention plate 24, the bent portion of the retention plate 24 first breaks up part of the water, and then the water slides down along the plate surface of the retention plate 24, flows to the water hole 241 and continues to fall.
[0029] The implementation principle of a towerless spray deaerator in the embodiment of the present application is as follows: when working, water vapor is first sprayed upward from the bottom of the deaerator tank body 2 through the spray pipe 26 and the spray head 261, and then water is introduced into the deaerator tank body 2 through the three-outlet nozzle 23. At the same time, the driving pulley 34 is driven to rotate by the rotating motor 37. With the cooperation of the driving pulley 34, the belt 36, the driven pulley 35 and the rotating joint 33, the water spray pipe 32 and the three-outlet nozzle 23 can be driven to rotate, so that the water can fall over a large area in the deaerator tank body 2. During the falling process, the water passes through the retention plate 24 to extend the time in the deaerator tank body 2, and then the water is dispersed through the flapping mechanism 4. The dispersed water passes through the retention net 25 to extend the time in the deaerator tank body 2 again, so that the water body is fully heated for deoxygenation.
[0030] Finally, it should be noted that the above is only the preferred implementation of the utility model, and the protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.
Claims
1. A towerless spray deaerator, characterized in that: The invention comprises a base (1) and a deaerator tank body (2) arranged on the base (1), the deaerator tank body (2) being connected to an exhaust pipe (21) and a drain pipe (22), the exhaust pipe (21) being located at the top of the deaerator tank body (2), the drain pipe (22) being located at the bottom of the deaerator tank body (2), the top of the deaerator tank body (2) being provided with a three-outlet nozzle (23), the deaerator tank body (2) being provided with a rotating mechanism (3) for driving the three-outlet nozzle (23) to rotate, the deaerator tank body (2) being connected to a retention plate (24) and a retention net (25), the retention plate (24) and The retention net (25) is arranged in sequence from top to bottom, the retention plate (24) and the retention net (25) are arranged in a direction perpendicular to the falling direction of the water body, a spray pipe (26) is arranged in the deaerator tank (2), the spray pipe is located between the drainage pipe (22) and the retention net (25), the spray pipe (26) is arranged in a direction parallel to the length of the deaerator tank (2), the spray pipe (26) is connected to a spray head (261), and a plurality of the spray heads (261) are evenly arranged in the length direction of the spray pipe, and a beating mechanism (4) for breaking up the water body is also arranged in the deaerator tank (2).
2. A towerless spray deaerator according to claim 1, characterized in that: The rotating mechanism (3) comprises a water pipe (31), a water spray pipe (32), a rotating joint (33), a driving pulley (34), a driven pulley (35), a belt (36) and a rotating motor (37); the deaerator tank (2) is connected to a mounting frame (27); the water pipe (31) is connected to the mounting frame (27); the rotating joint (33) is connected to the water pipe (31); the water spray pipe (32) is connected to the rotating joint (33); the water spray pipe (32) passes through the deaerator tank (2) and is provided with a mounting frame (27); The deaerator is placed in a deaerator tank (2). The deaerator tank (2) is provided with a mounting hole for a water spray pipe (32) to pass through. The three-outlet nozzle (23) is connected to the end of the water spray pipe (32) located inside the deaerator tank (2). The driven pulley (35) is connected to the water spray pipe (32). The rotating motor (37) is connected to the mounting frame (27). The driving pulley (34) is connected to the output shaft of the rotating motor (37). The belt (36) is wound between the driving pulley (34) and the driven pulley (35).
3. A towerless spray deaerator according to claim 2, characterized in that: A sealed bearing (5) is connected to the deaerator tank (2), the sealed bearing (5) is connected to the mounting hole, and the water spray pipe (32) is passed through the sealed bearing (5).
4. A tower-free spray deaerator according to claim 1, characterized in that: The beating mechanism (4) comprises a first mounting bearing (41), a second mounting bearing (42), a rotating shaft (43), a mounting ring (44), a clapper (45), a motor box (46) and a driving motor (47). The first mounting bearing (41) and the second mounting bearing (42) are respectively connected to two ends of the deaerator tank body (2). The rotating shaft (43) is connected between the first mounting bearing (41) and the second mounting bearing (42). The mounting ring (44) is connected to the rotating shaft (43). The mounting ring (44) is evenly arranged with a plurality of clappers along the length direction of the rotating shaft (43). The clapper (45) is connected to the mounting ring (44). The clapper (45) is respectively provided with one on two opposite sides of the mounting ring (44). The motor box (46) is connected to the deaerator tank body (2). The driving motor (47) is connected to the motor box (46). The output shaft of the driving motor (47) is coaxially connected to the rotating shaft (43) through a coupling.
5. A tower-free spray deaerator according to claim 1, characterized in that: The retention plate (24) is a corrugated plate. The retention plate (24) is provided with water holes (241). The water holes (241) are located at the bending portion of the retention plate (24). There are also a plurality of water holes (241) evenly arranged along the length direction of the retention plate (24).
6. A tower-free spray deaerator according to claim 1, characterized in that: The exhaust pipe (21) is connected to a constant pressure valve (211).