Drainage structure for steam-water separator

Abstract

The utility model relates to the technical field of steam-water separators, and discloses a drainage structure for a steam-water separator, which comprises a separator main body, the separator main body comprises a top cover, the lower surface of the top cover is fixedly connected with a separator cylinder, and the arrangement of the separator main body can facilitate the internal assembly of the device and reduce the assembly difficulty. The upper surface of the top cover is fixedly connected with a lifting ring, and the device can be conveniently lifted through the lifting ring. The utility model has the following advantages and effects: through the arrangement of the rotational flow reversing pipe, the buffer separation plate and the floating ball mechanism, a worker introduces steam-water from the water inlet, the steam-water is buffered by the rotational flow reversing pipe, the steam-water is separated by the umbrella-shaped separator and the silk screen separator, and the water falls on the buffer separation plate and falls to the bottom of the separator main body, so that the water is separated from the water outlet. And water is discharged from a gap between the booster pump and the floating ball mechanism, and is fully discharged under the dual effects of the structure of the floating ball mechanism and the booster pump, so that the effect of fully discharging water is achieved.

Description

Technical Field

[0001] This utility model relates to the field of steam-water separator technology, and in particular to a drainage structure for a steam-water separator. Background Technology

[0002] The steam-water separator is a pressure vessel structure made of carbon steel or stainless steel. The steam-water separator must be installed on a horizontal pipeline with the drain outlet pointing vertically downward. All steam-water separators of all diameters are equipped with mounting brackets to reduce the load on the pipeline. To ensure that the separated liquid is discharged quickly, a suitable set of steam traps should be connected to the drain outlet at the bottom of the steam-water separator. These valves should generally be installed horizontally in the pipeline.

[0003] According to Chinese Patent No. CN2687484Y, an automatic steam-water separator is provided, including a housing, a float ball disposed within the housing, and a drain pipe. The drain pipe is fixedly located at the bottom center of the housing, with its top end extending into the housing to a certain depth and its inner diameter gradually increasing from bottom to top, forming a conical hole shape. Correspondingly, a push rod is fixed at the bottom center of the float ball and inserted into the drain pipe. The upper end of the push rod has a gradually decreasing diameter to match the gradually increasing inner diameter of the drain pipe, and its lower end is cylindrical. The push rod inserted into the drain pipe ensures that the float ball moves in a vertical direction, and the conical upper end of the push rod forms a complete seal with the conical drain pipe. When the water level is higher than the critical water level, the float ball rises, causing the push rod to move upward and open the sealing surface between the drain pipe and the push rod, allowing condensate to drain out through the gap between the drain pipe and the push rod. Conversely, the float ball falls and closes the sealing surface between the drain pipe and the push rod, thereby shutting off the drainage. The structure is simple, the seal is tight, it is automatically adjustable, requires no other accessories, and has excellent performance.

[0004] The aforementioned patent has excellent automatic adjustment and superior performance, but in actual use, due to structural and other reasons, drainage is inadequate, resulting in liquid residue inside the separator. Utility Model Content

[0005] The purpose of this invention is to provide a drainage structure for a steam-water separator, which has the effect of sufficient drainage.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a drainage structure for a steam-water separator, comprising a separator body, an inlet fixedly connected to one side of the separator body, an outlet fixedly connected to the other side of the separator body, a base fixedly connected to the lower surface of the separator body, a reversing plate fixedly connected to the upper part of the separator body, a vortex reversing tube fixedly connected to the middle part of the reversing plate, an umbrella-shaped separator fixedly connected to the top of the inner wall of the vortex reversing tube, a wire mesh separator fixedly connected to the inner wall of the vortex reversing tube, a buffer separation plate fixedly connected to the lower part of the inner wall of the separator body, a connecting rod provided below the buffer separation plate, a float mechanism provided in the middle part of the connecting rod, and a booster pump fixedly connected to the lower surface of the separator body.

[0007] By adopting the above technical solution, through the setting of the vortex reversing pipe, buffer separation plate and float mechanism, the operator introduces steam and water from the inlet. The steam and water are buffered by the vortex reversing pipe, and the umbrella separator and wire mesh separator separate the steam and water. The water falls onto the buffer separation plate and then to the bottom of the separator body. The water is discharged from the gap between the booster pump and the float mechanism. Through the structure of the float mechanism and the dual action of the booster pump, the water is fully discharged, achieving the effect of full drainage.

[0008] A further feature of this invention is that the separator body includes a top cover, and a separator cylinder is fixedly connected to the lower surface of the top cover.

[0009] By adopting the above technical solution, the design of the separator body facilitates internal assembly of the device and reduces assembly difficulty.

[0010] A further feature of this invention is that a lifting ring is fixedly connected to the upper surface of the top cover.

[0011] By adopting the above technical solution, the lifting rings facilitate the hoisting of the device, making subsequent installation work easier and reducing installation difficulty.

[0012] A further feature of this invention is that the water inlet includes a water inlet pipe, and a fixed flange is fixedly connected to one end of the water inlet pipe.

[0013] By adopting the above technical solution, the water inlet is designed to facilitate water intake and connection to the steam-water inlet mechanism, thus promoting stable operation of the device.

[0014] A further feature of this invention is that a skirt is fixedly connected to the lower surface of the base, and a positioning hole is provided on the upper surface of the skirt.

[0015] By adopting the above technical solution, the skirt and positioning holes facilitate stable installation of the device and prevent tipping.

[0016] A further feature of this invention is that the vortex reversing tube includes a reversing tube, and a vortex plate is fixedly connected to the outer surface of the reversing tube.

[0017] By adopting the above technical solution, the vortex reversing tube facilitates the buffering and separation of steam and water, ensuring the effectiveness of the device.

[0018] A further feature of this invention is that the number of umbrella-shaped separators is four, with the other three umbrella-shaped separators disposed below the inner wall of the cyclone reversing tube.

[0019] By adopting the above technical solution, the umbrella-shaped separator can be set up multiple times to fully separate steam and water, thereby improving the drainage effect.

[0020] A further feature of this invention is that the buffer separation plate includes a separation fixing plate, and a separation core is fixedly connected to the lower surface of the separation fixing plate.

[0021] By adopting the above technical solution, the buffer separation plate can facilitate the device to separate and drain water again, and cause the water in the device to accumulate at the bottom of the device.

[0022] A further feature of this invention is that the float mechanism includes a limiting buoy, a float is fixedly connected to the lower surface of the limiting buoy, and a top block is fixedly connected to the lower surface of the float.

[0023] By adopting the above technical solution, the float mechanism can float up when there is water, fully discharging the water. The setting of the limiting buoy facilitates the limiting and guiding of the limiting buoy, preventing the float from shifting and ensuring sufficient drainage.

[0024] A further feature of this invention is that the output end of the booster pump is fixedly connected to a solenoid valve, and both sides of the connecting rod are fixedly connected to the inner wall of the separator body.

[0025] By adopting the above technical solutions, the solenoid valve can be set up to facilitate unified control of drainage, ensure the airtightness of the device, and the connecting rod can ensure a stable connection of the connecting rod, thus ensuring the stable use of the float mechanism.

[0026] The beneficial effects of this utility model are as follows: By setting up the vortex reversing pipe, buffer separation plate and float mechanism, the operator introduces steam and water from the inlet. The steam and water are buffered by the vortex reversing pipe, and the umbrella separator and wire mesh separator separate the steam and water. The water falls onto the buffer separation plate and then to the bottom of the separator body. The water is discharged from the gap between the booster pump and the float mechanism. Through the structure of the float mechanism and the dual action of the booster pump, the water is fully discharged, achieving the effect of sufficient drainage. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of 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.

[0028] Figure 1 This is a schematic diagram of the axial structure of this utility model;

[0029] Figure 2 This is a schematic cross-sectional view of the present invention.

[0030] Figure 3 This utility model Figure 2 Schematic diagram of the structure at point A in the middle;

[0031] Figure 4 This utility model Figure 2 Schematic diagram of the structure at point B.

[0032] In the diagram, 1. Separator body; 2. Inlet; 3. Outlet; 4. Base; 5. Reversing plate; 6. Swirl reversing pipe; 7. Umbrella separator; 8. Wire mesh separator; 9. Buffer separation plate; 10. Connecting rod; 11. Float mechanism; 12. Booster pump; 13. Lifting ring; 14. Skirt; 15. Positioning hole; 16. Solenoid valve; 101. Top cover; 102. Separator cylinder; 201. Inlet pipe; 202. Fixed flange; 601. Reversing pipe; 602. Swirl plate; 901. Separation fixing plate; 902. Separation core; 1101. Limiting buoy; 1102. Float; 1103. Top block. Detailed Implementation

[0033] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0034] Reference Figures 1-4A drainage structure for a steam-water separator includes a separator body 1, which includes a top cover 101. A separator cylinder 102 is fixedly connected to the lower surface of the top cover 101. The separator body facilitates internal assembly of the device, reducing assembly difficulty. A lifting ring 13 is fixedly connected to the upper surface of the top cover 101, facilitating hoisting of the device and simplifying subsequent installation. A water inlet 2 is fixedly connected to one side of the separator body 1. The water inlet 2 includes a water inlet pipe 201, one end of which is fixedly connected to a fixing flange 202. The water inlet facilitates water intake and connection to the steam-water inlet mechanism, promoting stable operation of the device. On the other side, an outlet 3 is fixedly connected. A base 4 is fixedly connected to the lower surface of the separator body 1. A skirt 14 is fixedly connected to the lower surface of the base 4. A positioning hole 15 is provided on the upper surface of the skirt 14. The skirt and positioning hole facilitate stable installation of the device and prevent tipping. A reversing plate 5 is fixedly connected to the top of the separator body 1. A vortex reversing pipe 6 is fixedly connected to the middle of the reversing plate 5. The vortex reversing pipe 6 includes a reversing pipe 601. A vortex plate 602 is fixedly connected to the outer surface of the reversing pipe 601. The vortex reversing pipe facilitates buffering and separation of steam and water, ensuring the effectiveness of the device. An umbrella-shaped separator 7 is fixedly connected to the top of the inner wall of the vortex reversing pipe 6. There are four separators 7. Three additional umbrella-shaped separators 7 are located below the inner wall of the cyclone reversing tube 6. The umbrella-shaped separators can be installed multiple times to fully separate steam and water, improving drainage efficiency. A wire mesh separator 8 is fixedly connected to the inner wall of the cyclone reversing tube 6. A buffer separation plate 9 is fixedly connected to the lower inner wall of the separator body 1. The buffer separation plate 9 includes a separation fixing plate 901, and a separation core 902 is fixedly connected to the lower surface of the separation fixing plate 901. The buffer separation plate facilitates further separation and drainage, causing water to accumulate at the bottom of the device. A connecting rod 10 is located below the buffer separation plate 9, and a float mechanism 11 is located in the middle of the connecting rod 10. The float mechanism 11 includes... A limiting buoy 1101 is provided, and a float 1102 is fixedly connected to the lower surface of the limiting buoy 1101. A top block 1103 is fixedly connected to the lower surface of the float 1102. The float mechanism allows the float to rise when there is water, thus fully discharging the water. The limiting buoy facilitates limiting and guiding the buoy, preventing float displacement and ensuring sufficient drainage. A booster pump 12 is fixedly connected to the lower surface of the separator body 1, and a solenoid valve 16 is fixedly connected to the output end of the booster pump 12. Both sides of the connecting rod 10 are fixedly connected to the inner wall of the separator body 1. The solenoid valve allows for convenient and unified control of drainage, ensuring the airtightness of the device. The connecting rod ensures a stable connection and stable use of the float mechanism.

[0035] In this invention, the worker introduces steam and water through the inlet 2. The steam and water are buffered by the vortex reversing pipe 6, and separated by the umbrella separator 7 and the wire mesh separator 8. The water falls onto the buffer separation plate 9 and then to the bottom of the separator body 1. When there is water, the float mechanism 11 floats up, and the water is discharged from the outer surface of the top block 1103. The booster pump 12 then forcefully draws out the water, achieving a thorough drainage effect.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drainage structure for a steam-water separator, comprising a separator body (1), characterized in that: A water inlet (2) is fixedly connected to one side of the separator body (1), a water outlet (3) is fixedly connected to the other side of the separator body (1), a base (4) is fixedly connected to the lower surface of the separator body (1), a reversing plate (5) is fixedly connected to the upper part of the separator body (1), a vortex reversing pipe (6) is fixedly connected to the middle part of the reversing plate (5), an umbrella-shaped separator (7) is fixedly connected to the top of the inner wall of the vortex reversing pipe (6), a wire mesh separator (8) is fixedly connected to the inner wall of the vortex reversing pipe (6), a buffer separation plate (9) is fixedly connected to the lower part of the inner wall of the separator body (1), a connecting rod (10) is provided below the buffer separation plate (9), a float mechanism (11) is provided in the middle of the connecting rod (10), and a booster pump (12) is fixedly connected to the lower surface of the separator body (1).

2. The drainage structure for a steam-water separator according to claim 1, characterized in that: The separator body (1) includes a top cover (101), and a separator cylinder (102) is fixedly connected to the lower surface of the top cover (101).

3. The drainage structure for a steam-water separator according to claim 2, characterized in that: A lifting ring (13) is fixedly connected to the upper surface of the top cover (101).

4. The drainage structure for a steam-water separator according to claim 1, characterized in that: The water inlet (2) includes a water inlet pipe (201), and a fixed flange (202) is fixedly connected to one end of the water inlet pipe (201).

5. The drainage structure for a steam-water separator according to claim 1, characterized in that: A skirt seat (14) is fixedly connected to the lower surface of the base (4), and a positioning hole (15) is provided on the upper surface of the skirt seat (14).

6. The drainage structure for a steam-water separator according to claim 1, characterized in that: The swirl reversing tube (6) includes a reversing tube (601), and a swirl plate (602) is fixedly connected to the outer surface of the reversing tube (601).

7. The drainage structure for a steam-water separator according to claim 1, characterized in that: The number of umbrella-shaped separators (7) is four, and the other three umbrella-shaped separators (7) are located below the inner wall of the vortex reversing tube (6).

8. The drainage structure for a steam-water separator according to claim 1, characterized in that: The buffer separation plate (9) includes a separation fixing plate (901), and a separation core (902) is fixedly connected to the lower surface of the separation fixing plate (901).

9. A drainage structure for a steam-water separator according to claim 1, characterized in that: The float mechanism (11) includes a limiting buoy (1101), a float (1102) is fixedly connected to the lower surface of the limiting buoy (1101), and a top block (1103) is fixedly connected to the lower surface of the float (1102).

10. A drainage structure for a steam-water separator according to claim 1, characterized in that: The output end of the booster pump (12) is fixedly connected to a solenoid valve (16), and both sides of the connecting rod (10) are fixedly connected to the inner wall of the separator body (1).

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