Multi-effect energy-saving optimization device for comprehensively improving vacuum of condenser

By designing cleaning and dispersing components, the problem of insufficient condenser vacuum was solved, achieving efficient steam cooling and condensation and stable system operation, thereby improving the condenser vacuum and energy utilization efficiency.

CN224108663UActive Publication Date: 2026-04-10XINJINGJIE (JIANGSU) ENERGY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINJINGJIE (JIANGSU) ENERGY TECH CO LTD
Filing Date
2025-04-17
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Insufficient or unstable condenser vacuum affects steam cooling and condensation efficiency and turbine operating efficiency, leading to system instability.

Method used

A comprehensive energy-saving optimization device for improving condenser vacuum was designed, including a cleaning component and a dispersion component. The device uses a motor-driven screw to rotate, which in turn drives a movable ring and a scraper to clean impurities from the surface of the cooling tubes. Combined with the dispersion component, the device improves the uniformity of steam flow and ensures that the steam is fully cooled and condensed.

Benefits of technology

It effectively removes impurities from the surface of the cooling tubes, maintains a suitable vacuum level in the condenser, ensures stable system operation, and improves steam cooling and condensation efficiency as well as the overall energy utilization efficiency of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-effect energy-saving optimization device for comprehensively improving the vacuum of a condenser, which comprises a condenser main body and a cooling pipe, and the cooling pipe is arranged in the condenser main body; the cleaning assembly comprises a first fixing frame, rotating holes, a lead screw and a movable ring, the first fixing frame is fixed to the middle of one side of the condenser main body, the first fixing frame is communicated with the interior of the condenser main body, the rotating holes are formed in the two sides of the outer surface of the first fixing frame, and the lead screw rotationally penetrates through the interior of the rotating holes; the movable ring penetrates through the outer surface of the lead screw in a threaded mode, a motor is fixed to one end of the lead screw, a supporting table is fixed to the lower surface of the motor and fixed to one side of the first fixing frame, and a scraping plate is fixed to one side of the movable ring and penetrates through the lead screw in a sliding mode. The scraper blade is driven by the motor to clean impurities, the heat exchange effect of the condenser can be guaranteed, steam is cooled and condensed in time, the proper vacuum degree in the condenser is maintained, and stable operation of a system is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to condenser technical field, concretely is a kind of comprehensive improvement condenser vacuum multi-effect energy-saving optimization device. BACKGROUND

[0002] A kind of comprehensive improvement condenser vacuum multi-effect energy-saving optimization device is a kind of device for improving condenser vacuum in power plant and other industrial fields, to realize energy saving and consumption reduction, improve equipment operating efficiency.The device is applied to a variety of technical means and components, to solve the problem of insufficient or unstable condenser vacuum, to improve the energy utilization efficiency and economy of the whole system.

[0003] In use, cold water is transported to condenser by cooling pipe, which is an important link to ensure the normal operation of condenser and realize efficient heat exchange, and the impurities on the outer surface of the internal pipeline of condenser can affect its normal heat exchange function, causing steam to be unable to be cooled and condensed in time, which will increase the content of non-condensable gas in condenser, thereby affecting the vacuum degree of condenser, and the instability of vacuum degree will further affect the operating efficiency and output of steam turbine, causing the whole system to run unstably, therefore a device for removing impurities on the surface of cooling pipe is needed to improve the vacuum degree inside condenser. SUMMARY

[0004] The utility model aims at providing a kind of comprehensive improvement condenser vacuum multi-effect energy-saving optimization device to solve the problems raised in the above background technology.To solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model is a kind of comprehensive improvement condenser vacuum multi-effect energy-saving optimization device, comprising:

[0006] Condenser main body and cooling pipe, the cooling pipe is installed inside the condenser main body;

[0007] Cleaning assembly, the cleaning assembly includes first fixed frame, rotating hole, screw rod, movable ring, the first fixed frame is fixed in the middle of one side of condenser main body, and the first fixed frame is through in the inside of condenser main body, rotating hole is opened in the outer surface of first fixed frame both sides, screw rod rotates and is through in rotating hole inside, movable ring is threaded and is through in the outer surface of screw rod.

[0008] Further, one side of the condenser main body is fixedly connected with a water inlet pipe, the other side of the condenser main body is fixedly connected with a water outlet pipe, the upper surface of the condenser main body is fixed with an inlet chamber, the inlet chamber is connected with a steam turbine generator, and the lower surface of the condenser main body is fixedly connected with a condensing pipe.

[0009] Further, one end of the lead screw is fixed with a motor, and the lower surface of the motor is fixed with a support table, and the support table is fixed on one side of the first fixed frame.

[0010] Further, one side of the movable ring is fixed with a scraper, and the scraper slides through the lead screw, the outer surface of the scraper is provided with a circular hole, and the circular hole penetrates the cooling pipe.

[0011] Further, the other side of the scraper slides through the limiting column, and the outer surface of the limiting column is fixed with a second fixed frame, and the second fixed frame is fixed on the middle of one side of the condenser body.

[0012] Further, it further comprises a dispersion assembly, the dispersion assembly comprises a fixed plate, a mounting groove, a rotating column and a fan blade, the fixed plate is fixed on the upper end steam inlet of the condenser body, the mounting groove is arranged on the outer surface of the fixed plate, the rotating column rotates through the inside of the mounting groove, and the rotating column is in the shape of an I-beam, and the fan blade is installed on the lower end of the rotating column.

[0013] Further, the upper end of the rotating column is provided with a rotating groove, and a rotating bead is rotatably installed in the rotating groove, and the rotating bead is in contact with the upper surface of the fixed plate.

[0014] The utility model has the following beneficial effects:

[0015] The utility model discloses a condenser body, a cooling pipe, a water inlet pipe, a water outlet pipe, an air inlet chamber, a condensing pipe and a cleaning assembly, when using, the staff starts the motor through external controller, the motor drives the lead screw to rotate, and the movable ring rotates synchronously driven by the lead screw rotation, and the movable ring drives the scraper to move, and the scraper moves on the outer surface of the cooling pipe, and the impurities adhered to the outer surface of the cooling pipe are hung down, and the impurities hung down can fall out through the lower condensing pipe, and the motor drives the scraper to clean the impurities, can guarantee the heat exchange effect of the condenser, and the steam is cooled and condensed in time, maintains the proper vacuum degree in the condenser, and ensures the stable operation of the system. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to introduce the drawing briefly, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

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

[0019] Figure 3 It is the cleaning assembly structure exploded view of the utility model;

[0020] Figure 4 It is a schematic view of the cleaning assembly of the utility model.

[0021] Figure 5 It is a structure exploded view of the dispersing assembly of the utility model.

[0022] In the drawings, the component list represented by each reference numeral is as follows:

[0023] 11, condenser main body; 111, cooling pipe; 12, water inlet pipe; 13, water outlet pipe; 14, steam inlet chamber; 15, condensing pipe;

[0024] 21, first fixed frame; 22, rotating hole; 23, screw rod; 24, movable ring; 25, motor; 251, supporting table; 26, scraper; 261, circular hole; 27, limiting column; 28, second fixed frame;

[0025] 31, fixed plate; 32, mounting groove; 33, rotating column; 34, rotating groove; 35, rotating bead; 36, fan blade. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] To make the purpose, technical scheme and advantages of the utility model clearer, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0028] Please refer to Figures 1-5 The utility model discloses a kind of comprehensive improvement condenser vacuum multi-effect energy-saving optimization device, comprising:

[0029] Condenser main body 11 is connected with cooling pipe 111, and the cooling pipe 111 is installed inside the condenser main body 11. One side of the condenser main body 11 is fixedly connected with a water inlet pipe 12. The other side of the condenser main body 11 is fixedly connected with a water outlet pipe 13. The upper surface of the condenser main body 11 is fixedly connected with a steam inlet chamber 14. The steam inlet chamber 14 is connected with a steam turbine generator. The lower surface of the condenser main body 11 is fixedly connected with a condensing pipe 15.

[0030] The condenser main body 11 is the core part of the whole condenser, provides the main place for the steam condensation and cooling process, and is internally provided with a cooling pipe 111 for heat exchange with steam to cool the steam into water. The steam inlet chamber 14 is fixed to the upper surface of the condenser main body 11 and serves as an inlet channel for steam entering the condenser. The condenser main body is connected with the steam turbine generator, so that the steam discharged from the steam turbine generator can smoothly enter the condenser main body for condensation operation. The condensation pipe 15 collects and discharges the condensed water in the condenser.

[0031] The cleaning assembly comprises a first fixed frame 21, a rotating hole 22, a lead screw 23 and a movable ring 24. The first fixed frame 21 is fixed to the middle part of one side of the condenser main body 11 and penetrates through the inside of the condenser main body 11. The rotating hole 22 is formed on the outer surface of the first fixed frame 21. The lead screw 23 is rotatably arranged in the rotating hole 22. The movable ring 24 is threadedly arranged on the outer surface of the lead screw 23.

[0032] The rotating hole 22 in the first fixed frame 21 provides space for the rotation of the lead screw 23, so that the lead screw 23 can rotate smoothly under the drive of the motor 25, thereby driving the movable ring 24 to rotate. The rotating hole 22 provides necessary space and support for the installation and rotation of the lead screw 23. The motor 25 drives the rotation of the lead screw 23. The rotation of the lead screw 23 drives the movable ring 24 to move on the threads on the outer surface of the movable ring 24. Since the movable ring 24 is fixedly connected with the scraper 26, the scraper 26 can move on the outer surface of the cooling pipe 111.

[0033] One end of the lead screw 23 is fixedly provided with the motor 25, and the lower surface of the motor 25 is fixedly provided with a supporting table 251. The supporting table 251 is fixed to one side of the first fixed frame 21. One side of the movable ring 24 is fixedly provided with the scraper 26, and the scraper 26 is slidably arranged in the lead screw 23. The outer surface of the scraper 26 is provided with a circular hole 261, and the circular hole 261 penetrates through the cooling pipe 111. The other side of the scraper 26 is slidably arranged in the limiting column 27, and the outer surface of the limiting column 27 is fixedly provided with a second fixed frame 28. The second fixed frame 28 is fixed to the middle part of one side of the condenser main body 11.

[0034] The motor 25 is the power source of the whole cleaning assembly. The motor 25 drives the rotation of the lead screw 23 through the output shaft, thereby providing power for the movement of the scraper 26 on the outer surface of the cooling pipe 111. The circular hole 261 helps the scraper 26 better fit the shape of the outer surface of the cooling pipe 111, thereby improving the cleaning effect. The limiting column 27 mainly limits and guides the movement of the scraper 26, so that the scraper 26 can only move in the predetermined direction and range under the drive of the movable ring 24.

[0035] Working principle:

[0036] In use, the staff starts the motor 25 through the external controller, the motor 25 drives the screw rod 23 to rotate, the screw rod 23 rotates synchronously to drive the movable ring 24 to rotate, the movable ring 24 drives the scraper 26 to move, the scraper 26 moves on the outer surface of the cooling pipe 111, and the impurities attached to the outer surface of the cooling pipe 111 are hung off, and the hung-off impurities fall out through the lower condensing pipe 15;

[0037] In this step, the impurities are cleaned by the motor 25 driving the scraper 26, so that the heat exchange effect of the condenser can be ensured, the steam can be cooled and condensed in time, the appropriate vacuum degree in the condenser can be maintained, and stable operation of the system can be ensured.

[0038] Please refer to Figures 1-5 The embodiment shown is based on the above embodiment and further includes:

[0039] The dispersion assembly includes a fixed plate 31, a mounting groove 32, a rotating column 33 and a fan blade 36. The fixed plate 31 is fixed to the upper end steam inlet of the condenser body 11. The mounting groove 32 is provided on the outer surface of the fixed plate 31. The rotating column 33 is rotatably penetrated into the mounting groove 32, and the rotating column 33 is in the shape of an I-beam. The fan blade 36 is installed at the lower end of the rotating column 33. The upper end of the rotating column 33 is provided with a rotating groove 34, and the rotating groove 34 is rotatably installed with a rotating ball 35, and the rotating ball 35 is in contact with the upper surface of the fixed plate 31.

[0040] The fixed plate 31 serves as the installation basis of the entire dispersion assembly and is fixed to the upper end steam inlet of the condenser body 11. The mounting groove 32 provides an accurate installation position and a rotating track for the rotating column 33. When the steam flow drives the fan blade 36 to rotate, the rotating power generated by the fan blade 36 is transmitted to the entire dispersion assembly through the rotating column 33.

[0041] Working principle:

[0042] When the steam inlet chamber 14 enters the steam, the steam will pass through the fixed plate 31. Under the flow of the steam, the fan blade 36 is driven to rotate, the rotating column 33 rotates in the mounting groove 32, and the rotating ball 35 rotates in the rotating groove 34, facilitating the rotation of the rotating column 33. The fan blade 36 disperses the entering steam, facilitating the steam to fully enter the inside of the condenser body 11.

[0043] In this step, the uniformly distributed steam can better contact the cooling pipe 111, improving the heat exchange area and efficiency between the steam and the cooling medium and the heat exchange performance of the entire condenser.

[0044] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A device for improving the vacuum of a condenser and optimizing multi-effect energy saving, characterized in that, The utility model relates to a condenser, including: The condenser body (11) is connected with the cooling pipe (111), the cooling pipe (111) is installed inside the condenser body (11); The cleaning assembly includes the first fixed frame (21), the rotating hole (22), the screw rod (23), the movable ring (24), the first fixed frame (21) is fixed in the middle part of one side of the condenser body (11), and the first fixed frame (21) is through in the inside of the condenser body (11), the rotating hole (22) is opened in the both sides of the outer surface of the first fixed frame (21), the screw rod (23) is rotated and is penetrated in the rotating hole (22) inside, and the movable ring (24) is screwed and is penetrated in the outer surface of the screw rod (23).

2. The device for improving the vacuum of a condenser and optimizing multi-effect energy saving according to claim 1, characterized in that: One side of the condenser body (11) is fixedly connected with the water inlet pipe (12), the other side of the condenser body (11) is fixedly connected with the water outlet pipe (13), the upper surface of the condenser body (11) is fixed with the steam inlet chamber (14), the steam inlet chamber (14) is connected with the steam turbine generator, and the lower surface of the condenser body (11) is fixedly connected with the condensing pipe (15).

3. The device for improving the vacuum of a condenser and saving energy in multiple effects according to claim 1, characterized in that: One end of the screw rod (23) is fixed with the motor (25), and the lower surface of the motor (25) is fixed with the bed (251), and the bed (251) is fixed on one side of the first fixed frame (21).

4. The device for improving the vacuum of a condenser and saving energy in multiple effects according to claim 1, characterized in that: One side of the movable ring (24) is fixed with the scraper (26), the scraper (26) is slidably penetrated in the screw rod (23), a circular hole (261) is formed in the outer surface of the scraper (26), and the circular hole (261) penetrates the cooling pipe (111).

5. The device for improving the vacuum of a condenser and saving energy in multiple effects according to claim 4, characterized in that: The other side of the scraper (26) is slidably penetrated in the limiting column (27), and the second fixed frame (28) is fixed on the outer surface of the limiting column (27), and the second fixed frame (28) is fixed in the middle part of one side of the condenser body (11).

6. The device for improving the vacuum of a condenser and saving energy in multiple effects according to claim 1, characterized in that: It also includes a dispersion assembly, the dispersion assembly includes the fixed plate (31), the mounting groove (32), the rotating column (33) and the fan blade (36), the fixed plate (31) is fixed on the steam inlet of the upper end of the condenser body (11), the mounting groove (32) is formed in the outer surface of the fixed plate (31), the rotating column (33) is rotatably penetrated in the mounting groove (32), and the rotating column (33) is in the shape of an I-beam, and the fan blade (36) is installed on the lower end of the rotating column (33).

7. The device for improving the vacuum of a condenser and saving energy in multiple effects according to claim 6, characterized in that: The upper end of the rotating column (33) is provided with a rotating groove (34), and a rotating ball (35) is rotatably installed in the rotating groove (34), and the rotating ball (35) is in contact with the upper surface of the fixed plate (31).