Steam-water separation structure of pure steam generator

Abstract

The utility model relates to the technical field of steam-water separation, and discloses a steam-water separation structure of a pure steam generator, which comprises a main body of the steam generator, an isolation plate and a stirring rod, the surface of the isolation plate is provided with through holes, and the isolation plate is installed in the main body in an up-down sliding mode. The stirring rod is provided with a driving assembly for driving the stirring rod to rotate, the driving assembly is mounted on the main body, the driving assembly comprises a transmission rod, the bottom end of the transmission rod penetrates into the main body and is fixedly connected with the middle of the stirring rod, a jacking assembly is connected between the transmission rod and the isolation plate, and the isolation plate is driven to move up and down through the jacking assembly. In the whole using process, the driving assembly and the jacking assembly are used for driving the isolation plate to slide up and down, and compared with the prior art, a sliding groove for sliding of the sliding block is eliminated, so that isolation between the gear and steam can be effectively formed, and it is guaranteed that lubricating grease on the gear can be stably lubricated.

Description

Technical Field

[0001] The utility model relates to the technical field of steam-water separation, and more specifically to a steam-water separation structure of a pure steam generator. Background Art

[0002] The steam-water separation structure of a pure steam generator is a device for separating steam and water. Its design is of great significance for ensuring the purity of steam and improving production efficiency. In the prior art, the Chinese patent announcement number CN220379638U discloses a steam-water separation structure of a pure steam generator. The utility model can drive the isolation plate to move up and down, and can shake off the distilled water remaining on the isolation plate to better collect the distilled water; at the same time, the distilled water at the bottom can be stirred to prevent the presence of bubbles in the distilled water and incomplete separation.

[0003] However, in the above-mentioned prior art, a "slider" is used to drive the isolation plate to shake up and down to shake off the water droplets on its surface. Under this structure, since the slider needs to have a slide groove, a through groove will be formed on the side of the evaporator body, which will connect the evaporator body with the shell, thereby causing steam to leak into the shell and contact with gears and other components inside the shell, which is likely to emulsify and dilute the grease on the surface of the gear, resulting in poor lubrication, and part of the grease will be mixed with the steam after vaporization, causing steam pollution. Overall, it has major defects in use. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a pure steam generator steam-water separation structure to solve the problem that steam easily leaks from the sliding groove of the slider during use of the existing pure steam generator steam-water separation structure, causing the gear grease to be easily emulsified.

[0005] The utility model provides the following technical solutions: a pure steam generator steam-water separation structure, comprising a steam generator body, an isolation plate with through holes on the surface, and a stirring rod, the isolation plate is slidably installed in the body, the stirring rod is rotatably installed at the inner bottom of the body, the stirring rod is equipped with a driving assembly for driving the stirring rod to rotate, and the driving assembly is installed on the body, the driving assembly comprises a transmission rod, the bottom end of the transmission rod passes through the body, and is fixedly connected to the middle of the stirring rod, a jacking assembly is connected between the transmission rod and the isolation plate, and the isolation plate is driven to move up and down by the jacking assembly.

[0006] Furthermore, the driving assembly includes a crankshaft, a connecting rod, a driving rod and a connecting frame. The crankshaft is rotatably arranged on the main body, the driving rod is slidably installed on the main body up and down, and the bottom end of the driving rod extends into the main body and is fixedly connected to the isolation plate. At the same time, the driving rod and the main body are connected in a sliding seal. The connecting frame is fixedly installed on the top of the driving rod, one end of the connecting rod is rotatably connected to the connecting frame, and the other end is rotatably sleeved on the surface of the crankshaft.

[0007] Furthermore, the driving component also includes an impeller, which is rotatably installed in the main body, and a steam inlet pipe and a steam outlet pipe are respectively installed on two opposite sides of the main body. The impeller is arranged between the steam inlet pipe and the steam outlet pipe, and the steam inlet pipe and the steam outlet pipe are staggered. At the same time, the steam inlet pipe and the impeller's rotating shaft are eccentrically arranged, and the impeller's rotating shaft sleeve is arranged on the surface of the transmission rod. At the same time, a transmission component is connected between the impeller and the transmission rod, and the impeller drives the transmission rod to rotate through the transmission component.

[0008] Furthermore, the driving assembly also includes an accelerating tube, which is fixedly installed in the main body and communicated with the steam inlet pipe. The accelerating tube is conical, and the narrow end of the accelerating tube faces the impeller.

[0009] Furthermore, the transmission assembly includes a first gear, a second gear, a third gear and a fourth gear. The impeller shaft extends to the main body, and the impeller shaft is rotationally sealed to the main body. The first gear is fixedly mounted on the impeller shaft surface, the second gear is rotationally mounted on the main body surface, and the second gear is meshed with the first gear. The third gear is coaxially connected to the second gear, and the fourth gear is fixedly mounted on the surface of the transmission rod, and the fourth gear is meshed with the third gear.

[0010] Furthermore, the diameter of the first gear is smaller than the diameter of the second gear, and the diameter of the third gear is smaller than the diameter of the fourth gear.

[0011] Furthermore, the transmission assembly also includes a protective cover, which is fixedly mounted on the main body by screws, and covers the first gear, the second gear, the third gear and the fourth gear.

[0012] Furthermore, the lifting assembly includes a movable top ring and a fixed top ring, both of which are arranged below the isolation plate, and both of which are sleeved on the transmission rod, while the movable top ring is fixedly connected to the transmission rod, and the fixed top ring is fixedly connected to the lower surface of the isolation plate.

[0013] Furthermore, a surface of the movable top ring opposite to the fixed top ring is a wedge-shaped surface.

[0014] Technical effects and advantages of the utility model:

[0015] 1. In the whole use process, the utility model drives the isolation plate to slide up and down through the driving assembly and the lifting assembly. In comparison, the sliding groove of the slider is eliminated, thereby effectively isolating the gear from the steam, ensuring that the grease on the gear can be stably lubricated and the steam is not contaminated. In addition, only the connection between the driving assembly and the main body needs to be sealed, which effectively reduces the number of seals and the difficulty of sealing, thereby further reducing the possibility of steam leakage.

[0016] 2. The utility model utilizes the kinetic energy of the steam itself for driving during the entire use process, which can effectively reduce the weight of the entire structure, thereby facilitating installation. At the same time, there is no need to connect an external energy source, which further facilitates use. In addition, since the steam needs to drive the driving components to operate, the residence time of the steam inside the main body will be increased, which will make it easier for the water in the steam to be separated from the main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of the utility model

[0018] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged schematic diagram at point A in the middle.

[0021] The accompanying drawings are marked as follows: 1. main body; 2. isolation plate; 3. stirring rod; 4. transmission rod; 5. impeller; 6. steam inlet pipe; 7. steam outlet pipe; 8. acceleration tube; 9. first gear; 10. second gear; 11. third gear; 12. fourth gear; 13. protective cover; 14. movable top ring; 15. fixed top ring. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0023] Figures 1 to 4 It is the best embodiment of the utility model, and the following Figures 1 to 4 The utility model is further described.

[0024] A steam-water separation structure for a pure steam generator comprises a main body 1 of the steam generator, an isolation plate 2 with through holes on its surface, and a stirring rod 3. The isolation plate 2 is slidably installed in the main body 1, and the stirring rod 3 is rotatably installed at the inner bottom of the main body 1. The stirring rod 3 is equipped with a driving assembly for driving the stirring rod 3 to rotate, and the driving assembly is installed on the main body 1. The driving assembly comprises a transmission rod 4, the bottom end of the transmission rod 4 passes through the main body 1 and is fixedly connected to the middle of the stirring rod 3. A lifting assembly is connected between the transmission rod 4 and the isolation plate 2, and the isolation plate 2 is driven to move up and down by the lifting assembly.

[0025] The driving assembly also includes an impeller 5, which is rotatably installed in the main body 1. The steam inlet pipe 6 and the steam outlet pipe 7 are respectively installed on the opposite sides of the main body 1. The impeller 5 is arranged between the steam inlet pipe 6 and the steam outlet pipe 7, and the steam inlet pipe 6 and the steam outlet pipe 7 are staggered. At the same time, the steam inlet pipe 6 and the rotating shaft of the impeller 5 are eccentrically arranged. The rotating shaft of the impeller 5 is sleeved on the surface of the transmission rod 4. At the same time, a transmission assembly is connected between the impeller 5 and the transmission rod 4, and the impeller 5 drives the transmission rod 4 to rotate through the transmission assembly. In this way, it is only necessary to install the entire mechanism in the middle of the steam delivery pipeline through the steam inlet pipe 6 and the steam outlet pipe 7, and make the steam flow direction flow in from the steam inlet pipe 6 and then out from the steam outlet pipe 7. At this time, when the steam enters the inside of the main body 1 from the steam inlet pipe 6, it will impact the surface of the impeller 5, which will cause the impeller 5 to rotate. The rotation of the impeller 5 will drive the transmission rod 4 to rotate through the transmission assembly, thereby driving the stirring rod 3 to rotate.

[0026] The driving assembly also includes an accelerating tube 8, which is fixedly installed in the main body 1 and is connected to the steam inlet pipe 6. The accelerating tube 8 is conical, and the narrow end of the accelerating tube 8 faces the impeller 5. In this way, when the steam enters the main body 1 from the steam inlet pipe 6, it will be accelerated by the accelerating tube 8. Because the cross-section of the accelerating tube 8 becomes narrower, the steam flow rate will be accelerated.

[0027] The transmission assembly includes a first gear 9, a second gear 10, a third gear 11 and a fourth gear 12. The rotating shaft of the impeller 5 extends to the main body 1. At the same time, the rotating shaft of the impeller 5 is connected to the main body 1 in a rotating sealed manner. The first gear 9 is fixedly mounted on the rotating shaft surface of the impeller 5, the second gear 10 is rotatably mounted on the surface of the main body 1, and the second gear 10 is meshed with the first gear 9, the third gear 11 is coaxially connected with the second gear 10, and the fourth gear 12 is fixedly mounted on the surface of the transmission rod 4, and the fourth gear 12 is meshed with the third gear 11. In this way, the rotation of the impeller 5 will drive the first gear 9 to rotate, the first gear 9 will drive the second gear 10 to rotate, the second gear 10 will drive the third gear 11 to rotate, the third gear 11 will drive the fourth gear 12 to rotate, and the fourth gear 12 will drive the transmission rod 4 to rotate.

[0028] The diameter of the first gear 9 is smaller than that of the second gear 10 , and the diameter of the third gear 11 is smaller than that of the fourth gear 12 . In this way, the torque of the impeller 5 can be amplified, thereby ensuring that the transmission rod 4 can drive the stirring rod 3 to rotate stably.

[0029] The transmission assembly further includes a protective cover 13, which is fixedly mounted on the main body 1 by means of screws, and the protective cover 13 covers the first gear 9, the second gear 10, the third gear 11 and the fourth gear 12, thereby protecting them.

[0030] The lifting assembly includes a movable top ring 14 and a fixed top ring 15. The movable top ring 14 and the fixed top ring 15 are both arranged below the isolation plate 2, and the movable top ring 14 and the fixed top ring 15 are both sleeved on the transmission rod 4. At the same time, the movable top ring 14 is fixedly connected to the transmission rod 4, and the fixed top ring 15 is fixedly connected to the lower surface of the isolation plate 2. The opposite side of the movable top ring 14 and the fixed top ring 15 is a wedge-shaped surface. In this way, when the transmission rod 4 rotates, the movable top ring 14 will rotate relative to the fixed top ring 15, thereby pushing the fixed top ring 14 to move up and down, and then driving the isolation plate 2 to move up and down.

[0031] Therefore, the complete use process is, first, install the whole mechanism in the middle of the steam delivery pipeline through the steam inlet pipe 6 and the steam outlet pipe 7, and make the steam flow direction flow in from the steam inlet pipe 6 and then flow out from the steam outlet pipe 7. At this time, when the steam enters the inside of the main body 1 from the steam inlet pipe 6, it will be accelerated by the acceleration tube 8, and then impact the surface of the impeller 5, which will cause the impeller 5 to rotate. The rotation of the impeller 5 will drive the first gear 9 to rotate, the first gear 9 will drive the second gear 10 to rotate, the second gear 10 will drive the third gear 11 to rotate, the third gear 11 will drive the fourth gear 12 to rotate, the fourth gear 12 will drive the transmission rod 4 to rotate, thereby driving the stirring rod 3 to rotate, wherein when the transmission rod 4 rotates, it will synchronously drive the movable top ring 14 to rotate, and since the side of the movable top ring 15 close to the fixed top ring 15 is a wedge-shaped surface, in this way, the isolation plate 2 will be continuously pushed by the rotating movable top ring 14, and it will slide up and down along the axis of the transmission rod 4, thereby shaking off the water separated from the steam and falling on the isolation plate 2.

[0032] It should be noted that the principle of separating water from steam is that when the steam passes through the main body 1, the water in the steam will fall under the action of gravity because it is heavier than the steam.

[0033] In summary, during the entire use process, the isolation plate 2 is driven to slide up and down by the driving assembly and the lifting assembly. In comparison, it eliminates the sliding groove of the slider, thereby effectively isolating the gear from the steam, ensuring that the grease on the gear can be stably lubricated, and only the connection between the driving assembly and the main body 1 needs to be sealed, which effectively reduces the number of seals and the difficulty of sealing, thereby further reducing the possibility of steam leakage.

[0034] At the same time, during the entire use process, the kinetic energy of the steam itself is used for driving, which can effectively reduce the weight of the entire structure, thereby facilitating installation, and at the same time, there is no need to connect to an external energy source, which further facilitates use. In addition, since the steam needs to drive the driving components to operate, it will also increase the residence time of the steam inside the main body 1, which will make it easier for the water in the steam to be separated inside the main body 1.

[0035] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A steam-water separation structure for a pure steam generator, comprising a main body (1) of the steam generator, an isolation plate (2) with through holes on its surface, and a stirring rod (3), wherein the isolation plate (2) is slidably mounted in the main body (1) up and down, and the stirring rod (3) is rotatably mounted on the inner bottom of the main body (1), characterized in that: The stirring rod (3) is equipped with a driving assembly for driving the stirring rod (3) to rotate, and the driving assembly is installed on the main body (1). The driving assembly includes a transmission rod (4), the bottom end of the transmission rod (4) penetrates into the main body (1) and is fixedly connected to the middle of the stirring rod (3). A lifting assembly is connected between the transmission rod (4) and the isolation plate (2), and the isolation plate (2) is driven to move up and down by the lifting assembly.

2. The steam-water separation structure of a pure steam generator according to claim 1, characterized in that: The driving assembly further comprises an impeller (5), which is rotatably mounted in the main body (1). A steam inlet pipe (6) and a steam outlet pipe (7) are respectively mounted on two opposite side surfaces of the main body (1). The impeller (5) is arranged between the steam inlet pipe (6) and the steam outlet pipe (7), and the steam inlet pipe (6) and the steam outlet pipe (7) are arranged in a staggered manner. At the same time, the steam inlet pipe (6) and the rotating shaft of the impeller (5) are eccentrically arranged. The rotating shaft of the impeller (5) is sleeved on the surface of the transmission rod (4). At the same time, a transmission assembly is connected between the impeller (5) and the transmission rod (4), and the impeller (5) drives the transmission rod (4) to rotate through the transmission assembly.

3. The steam-water separation structure of a pure steam generator according to claim 2, characterized in that: The driving assembly further comprises an accelerating tube (8), which is fixedly mounted in the main body (1) and communicates with the steam inlet pipe (6). The accelerating tube (8) is conical in shape, and the narrow end of the accelerating tube (8) faces the impeller (5).

4. The steam-water separation structure of a pure steam generator according to claim 2, characterized in that: The transmission assembly comprises a first gear (9), a second gear (10), a third gear (11) and a fourth gear (12); the rotating shaft of the impeller (5) extends to the main body (1); the rotating shaft of the impeller (5) and the main body (1) are connected in a rotating sealed manner; the first gear (9) is fixedly mounted on the rotating shaft surface of the impeller (5); the second gear (10) is rotatably mounted on the surface of the main body (1); the second gear (10) is meshed with the first gear (9); the third gear (11) is coaxially connected with the second gear (10); the fourth gear (12) is fixedly mounted on the surface of the transmission rod (4); and the fourth gear (12) is meshed with the third gear (11).

5. The steam-water separation structure of a pure steam generator according to claim 4, characterized in that: The diameter of the first gear (9) is smaller than the diameter of the second gear (10), and the diameter of the third gear (11) is smaller than the diameter of the fourth gear (12).

6. A steam-water separation structure for a pure steam generator according to claim 4 or 5, characterized in that: The transmission assembly further comprises a protective cover (13), which is fixedly mounted on the main body (1) by means of screws, and the protective cover (13) covers the first gear (9), the second gear (10), the third gear (11) and the fourth gear (12).

7. The steam-water separation structure of a pure steam generator according to claim 1, characterized in that: The jacking assembly comprises a movable top ring (14) and a fixed top ring (15), the movable top ring (14) and the fixed top ring (15) are both arranged below the isolation plate (2), and the movable top ring (14) and the fixed top ring (15) are both sleeved on the transmission rod (4), and the movable top ring (14) is fixedly connected to the transmission rod (4), and the fixed top ring (15) is fixedly connected to the lower surface of the isolation plate (2).

8. The steam-water separation structure of a pure steam generator according to claim 7, characterized in that: The surface of the movable top ring (14) opposite to the fixed top ring (15) is a wedge-shaped surface.

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