Condenser tube bundle cleaning device
By designing a condenser tube bundle cleaning device, the water flow and scraper are used to clean it, the problem of condenser tube bundle blockage is solved and a more efficient cleaning effect is achieved.
Patent Information
- Application Number
- CN202411356792.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-02-18
AI Technical Summary
The condenser tube bundle is prone to blockage during long-term operation, and the existing cleaning methods cannot completely remove the blockage, resulting in a decrease in heat exchange efficiency.
A condenser tube bundle cleaning device is designed, including a cleaning unit and a driving unit. The cleaning unit is composed of supporting pipes, partitions, conveyor pipes, drive wheels, rotors, scrapers, etc., and is cleaned by water flow and scrapers. The driving unit realizes the inner wall of the pipe bundle through cleaning heads, partitions and paddles. Efficient cleaning.
The device can clean up blockages in the inner wall of the tube bundle more thoroughly, reduce residues, and improve cleaning efficiency and effect.
Smart Images

Figure CN119456584A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of condenser cleaning, in particular to a condenser tube bundle cleaning device. Background Art
[0002] The condenser is a key equipment in a power plant. It uses the internal tube bundle structure to exchange heat between cooling water and high-temperature steam discharged from the turbine, condensing the steam into water, thereby realizing recycling and improving the efficiency of the entire thermal cycle. This equipment is usually divided into two types: surface type and jet type. The former exchanges heat through the tube wall, while the latter uses the principle of a jet pump to mix steam and cooling water to achieve efficient heat exchange.
[0003] In the long-term operation of the condenser, the blockage of the internal channels of the tube bundle is a common problem that leads to a decrease in heat exchange efficiency. In order to ensure the normal operation of the equipment, it must be cleaned regularly. Usually, the staff will use a high-pressure water gun and chemical reagents to flush the inner wall of the tube bundle, but this method often cannot completely remove all blockages. The residues that are not completely removed may become hot spots for impurities to accumulate, accelerate the re-blocking of the tube bundle, and thus affect the heat exchange performance of the condenser. Summary of the invention
[0004] In view of the above problems or problems existing in the prior art, the present invention is proposed.
[0005] Therefore, an object of the present invention is to provide a condenser tube bundle cleaning device, which is intended to solve the problem of incomplete cleaning of the existing condenser tube bundle.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: A condenser tube bundle cleaning device, comprising: a cleaning unit, including a support pipe, a first baffle disposed inside the support pipe, a delivery pipe disposed at an end of the first baffle, a driving wheel disposed between the first baffle and the support pipe, a rotating wheel disposed at an end of the driving wheel, a scraper disposed at an end of the rotating wheel, an articulated seat disposed on an end surface of the support pipe, a blocking member disposed on an inner side of the articulated seat, and a button disposed on an outer wall of the support pipe;
[0007] The driving unit comprises a cleaning head arranged at the end of the supporting pipe, a second partition plate arranged inside the cleaning head, and a paddle arranged between the second partition plate and the cleaning head.
[0008] As a preferred solution of the condenser tube bundle cleaning device of the present invention, the support pipe comprises a C-shaped groove opened on its side wall, a through hole penetrating the side wall of the support pipe, and a disc arranged on the inner wall of the support pipe;
[0009] The first partition plate and the disk are spaced to form a first chamber, and the driving wheel is arranged inside the first chamber.
[0010] As a preferred solution of the condenser tube bundle cleaning device of the present invention, wherein: the driving wheel includes a first connecting rod arranged on its end surface, the first connecting rod penetrates the first partition and extends to the outside thereof;
[0011] The first baffle is connected to the delivery pipe, and the first baffle includes a circular hole opened therein;
[0012] The delivery pipe is connected to the first chamber through the circular hole;
[0013] The end of the delivery pipe passes through the supporting pipe and extends to the outside thereof.
[0014] As a preferred solution of the condenser tube bundle cleaning device of the present invention, wherein: the runner includes a support rod arranged on its end surface;
[0015] The driving wheel is connected to the rotating wheel;
[0016] The scraper member includes a rectangular plate, a second connecting rod symmetrically arranged on the side wall of the scraper member, and an arc-shaped plate arranged at the end of the scraper member;
[0017] The rectangular plate is a rectangular structure with a through middle portion; the support rod is adapted to the rectangular plate, and the support rod penetrates the rectangular plate and extends to the outside thereof.
[0018] As a preferred solution of the condenser tube bundle cleaning device of the present invention, wherein: the second connecting rod is adapted to the through hole; the second connecting rod passes through the through hole and extends to the outside thereof;
[0019] There are multiple groups of rotating wheels, and the multiple groups of rotating wheels are arranged in an array along the axis direction of the support rod, and the support rod positions of the end surfaces of the multiple groups of rotating wheels are staggered;
[0020] The rotation of the rotating wheel can drive the scraping member to move along the vertical direction.
[0021] As a preferred solution of the condenser tube bundle cleaning device of the present invention, the disc comprises a first water inlet hole opened through the inner wall thereof, a second water inlet hole arranged on one side of the first water inlet hole, a first baffle plate arranged on the end of the disc close to the driving wheel, and a second baffle plate arranged on one side of the first baffle plate;
[0022] The first baffle plate and the second baffle plate form a water flow channel, and an outlet of the water flow channel is located at one side of the driving wheel.
[0023] As a preferred solution of the condenser tube bundle cleaning device of the present invention, wherein: the hinge seat is arranged between the first water inlet hole and the second water inlet hole;
[0024] The blocking member includes a sealing column arranged on its end surface;
[0025] The hinge seat and the blocking member are hinged and rotated, and the sealing column is matched with the water inlet hole.
[0026] As a preferred solution of the condenser tube bundle cleaning device of the present invention, wherein: the button includes a pressing block arranged at the end thereof;
[0027] The pressing block is in contact with the surface of the blocking member;
[0028] The button and the blocking member are perpendicular to each other;
[0029] The sliding of the button can drive the blocking member to adjust its position, thereby regulating the passage of water into the first cavity.
[0030] As a preferred solution of the condenser tube bundle cleaning device of the present invention, wherein: the delivery pipe is located inside the cleaning head;
[0031] The delivery pipe also includes a guide plate arranged on the inner wall of the end portion thereof;
[0032] The guide plate corresponds to the position of the paddle;
[0033] The cleaning head is movably connected to the supporting pipe.
[0034] As a preferred solution of the condenser tube bundle cleaning device of the present invention, wherein: the condenser body;
[0035] A drain pump is installed on one side of the condenser body.
[0036] Beneficial effects of the present invention: The present invention uses a cleaning unit to clean the blockage on the inner wall of the tube bundle by using water flow, and at the same time cooperates with a scraper to clean the inner wall of the tube bundle; the blockage on the inner wall of the tube bundle can be cleaned more thoroughly, and the residual blockage on the inner wall of the tube bundle can be reduced; to a certain extent, the efficiency of the staff in cleaning the inner wall of the tube bundle is improved, and the cleaning effect of the inner wall of the tube bundle is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0038] Figure 1 Schematic diagram of the condenser structure of the condenser tube bundle cleaning device.
[0039] Figure 2 This is a schematic diagram of the structure of the cleaning unit of the condenser tube bundle cleaning device.
[0040] Figure 3 This is a schematic diagram of the cleaning unit structure of the condenser tube bundle cleaning device.
[0041] Figure 4 A partial cross-sectional view of the supporting pipes of the condenser tube bundle cleaning device.
[0042] Figure 5 This is a schematic diagram of the connection structure between the support pipe and the drive wheel of the condenser tube bundle cleaning device.
[0043] Figure 6 This is a schematic diagram of the connection structure between the driving wheel and the scraper of the condenser tube bundle cleaning device.
[0044] Figure 7 This is a schematic diagram of the connection structure between the first baffle and the delivery pipe of the condenser tube bundle cleaning device.
[0045] Figure 8 This is a schematic diagram of the explosion structure of the supporting pipes and the runner of the condenser tube bundle cleaning device.
[0046] Fig. 9 The figure is a schematic diagram of the connection structure between the first baffle and the second baffle of the condenser tube bundle cleaning device. DETAILED DESCRIPTION
[0047] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0048] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0049] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.
[0050] Example 1
[0051] Reference Figure 2 to Figure 7, which is the first embodiment of the present invention, and provides a condenser tube bundle cleaning device, which includes a cleaning unit 200, including a supporting pipe 201, a first partition 202 arranged inside the supporting pipe 201, a delivery pipe 203 arranged at the end of the first partition 202, a driving wheel 204 arranged between the first partition 202 and the supporting pipe 201, a rotating wheel 205 arranged at the end of the driving wheel 204, a scraper 206 arranged at the end of the rotating wheel 205, an articulated seat 207 arranged on the end face of the supporting pipe 201, a blocking member 208 arranged on the inner side of the articulated seat 207, and a button 209 arranged on the outer wall of the supporting pipe 201.
[0052] It should be noted that one end of the support pipe 201 is connected to a hose, through which high-pressure water can be transported into the support pipe 201; the first baffle 202 is arranged inside the support pipe 201, and the first baffle 202 can provide a channel for transporting liquid for the support pipe 201; when the high-pressure flow enters the support pipe 201, the drive wheel 204 arranged therein can rotate under the impact of the fluid;
[0053] The driving wheel 204 rotates to drive the rotating wheel 205 to rotate, and the fluid does not enter the space where the rotating wheel 205 is located, which can ensure that the movement of the rotating wheel 205 is not affected by the resistance of the fluid; the rotating wheel 205 can drive the scraper 206 to move during the rotation process, so that the scraper 206 moves along a specific trajectory, and the scraper 206 can be used to clean the inner wall of the tube bundle;
[0054] The hinged seat 207 is fixedly arranged inside the supporting pipe 201; the hinged seat 207 is arranged to support the plugging member 208, and the buttons 209 are arranged in two groups, and the movement modes of the two groups of buttons 209 are in opposite directions; the plugging member 208 can be controlled by sliding the button 209 to close the fluid channel; thereby, it is easier to clean the inside of the tube bundle.
[0055] Furthermore, the driving unit 300 includes a cleaning head 301 disposed at the end of the supporting pipe 201 , a second partition plate 302 disposed inside the cleaning head 301 , and a paddle 303 disposed between the second partition plate 302 and the cleaning head 301 .
[0056] It should be noted that the cleaning head 301 is sleeved on the end of the supporting pipe 201 away from the hose, and the cleaning head 301 can rotate along the axial direction of the supporting pipe 201; the second partition plate 302 can cooperate with the end of the supporting pipe 201 to form a chamber, so that water flows into the cleaning head 301, and then pushes the paddle 303 to rotate; then the fluid passes through the nozzle to spray out high-pressure fluid, thereby realizing the cleaning of the inner wall of the tube bundle.
[0057] In summary, the cleaning unit provided in the present invention can clean the blockage on the inner wall of the tube bundle by using water flow while cooperating with a scraper to clean the inner wall of the tube bundle; the blockage on the inner wall of the tube bundle can be cleaned more thoroughly, and the residual blockage on the inner wall of the tube bundle can be reduced; to a certain extent, the efficiency of the staff in cleaning the inner wall of the tube bundle is improved, and the cleaning effect of the inner wall of the tube bundle is improved.
[0058] Example 2
[0059] Reference Figure 2 to Figure 9 , which is the second embodiment of the present invention, and is different from the first embodiment in that: it also includes, in the previous embodiment, the condenser tube bundle cleaning device includes, the supporting pipe 201 includes a C-shaped groove 201a opened on its side wall, a through hole 201b penetrating the side wall of the supporting pipe 201, and a disc 201c arranged on the inner wall of the supporting pipe 201; the first partition plate 202 and the disc 201c are spaced to form a first chamber, and the driving wheel 204 is arranged inside the first chamber.
[0060] It should be noted that, by setting the C-shaped groove 201a, the end of the scraper 206 can be immersed in the interior thereof, so that when the rotating wheel 205 is not moving, the extended length of the scraper 206 will not protrude from the diameter of the supporting pipe 201; and the set disc 201c separates the supporting pipe 201, and the set driving wheel 204 and the disc 201c cooperate to form a first chamber, so that the fluid can flow along a specific motion trajectory; thereby, it can be ensured that the fluid entering the interior of the supporting pipe 201 can drive the driving wheel 204 to rotate.
[0061] Furthermore, the driving wheel 204 includes a first connecting rod 204a arranged on its end face, the first connecting rod 204a passes through the first partition 202 and extends to the outside thereof; the first partition 202 is connected to the delivery pipe 203, and the first partition 202 includes a circular hole 202a opened therein; the delivery pipe 203 is connected to the first chamber through the circular hole 202a; the end of the delivery pipe 203 passes through the supporting pipe 201 and extends to the outside thereof.
[0062] It should be noted that the first connecting rod 204a connected to the end of the driving wheel 204 is connected to the rotating wheel 205, so that the rotation of the driving wheel 204 can drive the rotating wheel 205 to rotate, and the disc 201c is set so that no fluid can enter the movement space of the rotating wheel 205, thereby reducing the resistance to the movement of the rotating wheel 205; thereby reducing the energy lost by the fluid impacting the driving wheel 204; and the delivery pipe 203 is connected to the first chamber, and the fluid can be delivered to the inside of the cleaning head 301 through the delivery pipe 203, and a certain space is reserved inside the supporting pipe 201 for the delivery pipe 203 to ensure that the delivery pipe 203 does not interfere with the movement of the scraper 206; and the through hole 201b is completely away from the position where the delivery pipe 203 is located.
[0063] Furthermore, the rotating wheel 205 includes a support rod 205a arranged on its end face; the driving wheel 204 is connected to the rotating wheel 205; the scraper 206 includes a rectangular plate 206a, a second connecting rod 206b symmetrically arranged on the side wall of the scraper 206, and an arc plate 206c arranged at the end of the scraper 206; the rectangular plate 206a is a rectangular structure with a through middle; the support rod 205a is adapted to the rectangular plate 206a, and the support rod 205a penetrates the rectangular plate 206a and extends to its outside.
[0064] It should be noted that the support rod 205a is arranged at a non-circular position of the rotating wheel 205, so that the rotation of the rotating wheel 205 can drive the support rod 205a to move along a certain arc trajectory; and when the support rod 205a moves along the arc trajectory, its side wall can squeeze the rectangular plate 206a, so that the position of the rectangular plate 206a moves.
[0065] Furthermore, the second connecting rod 206b is adapted to the through hole 201b; the second connecting rod 206b passes through the through hole 201b and extends to its outside; there are multiple groups of rotating wheels 205, and the multiple groups of rotating wheels 205 are arranged in an array along the axial direction of the support rod 205a, and the positions of the support rods 205a on the end faces of the multiple groups of rotating wheels 205 are staggered; the rotation of the rotating wheel 205 can drive the scraper 206 to move along the vertical direction.
[0066] It should be noted that the second connecting rod 206b is adapted to the through hole 201b, and the second connecting rod 206b moves along the inner wall of the through hole 201b; the second connecting rod 206b is driven to move along the through hole 201b by the rotation of the support rod 205a, thereby ensuring that when the wheel 205 rotates, it can drive the end of the arc plate 206c to contact the inner wall of the tube bundle, and the inner wall of the tube bundle can be cleaned.
[0067] Furthermore, the disc 201c includes a first water inlet hole 201c-1 opened through its inner wall, a second water inlet hole 201c-2 arranged on one side of the first water inlet hole 201c-1, a first baffle 201c-3 arranged at the end of the disc 201c close to the driving wheel 204, and a second baffle 201c-4 arranged on one side of the first baffle 201c-3; the first baffle 201c-3 and the second baffle 201c-4 form a water flow channel, and the outlet of the water flow channel is located on the side of the driving wheel 204.
[0068] It should be noted that the first water inlet hole 201c-1 is adjacent to the second water inlet hole 201c-2, and the pipeline flow of the first water inlet hole 201c-1 and the second water inlet hole 201c-2 can be separated by the second baffle 201c-4; thereby, different usage scenarios can be better distinguished; the first baffle 201c-3, the second baffle 201c-4 and the second water inlet hole 201c-2 cooperate to form a channel for the fluid to enter the first air; and the formed circular loop can enable the fluid entering the first chamber to drive the driving wheel 204 to rotate; and when entering the first chamber through the second water inlet hole 201c-1, the fluid will not drive the driving wheel 204 to rotate, but enter the first chamber from the position of the second water inlet hole 201c-1.
[0069] Furthermore, the hinged seat 207 is arranged between the first water inlet hole 201c-1 and the second water inlet hole 201c-2; the sealing member 208 includes a sealing column 208a arranged on its end face; the hinged seat 207 and the sealing member 208 are hinged and rotated, and the sealing column 208a is adapted to the water inlet hole.
[0070] It should be noted that the sealing member 208 is hinged and rotated with the hinge seat 207, and the sealing column 208a is respectively adapted to the first water inlet hole 201c-1 and the second water inlet hole 201c-2; by flipping the sealing member 208, the sealing column 208a can be inserted into the inner side of 201c-1; thereby ensuring that the passage on the other side is open, allowing the fluid to enter the first chamber.
[0071] Furthermore, the button 209 includes a pressure block 209a arranged at its end; the pressure block 209a contacts the surface of the blocking member 208; the button 209 and the blocking member 208 are perpendicular to each other; the sliding of the button 209 can drive the blocking member 208 to adjust its position and regulate the channel for water to enter the first cavity.
[0072] It should be noted that the pressing block 209a penetrates the supporting pipe 201 and extends to the inside of the supporting pipe 201, and when the button 209 is moving, the supporting pipe 201 can still ensure its sealing effect, so that the fluid will not seep out of the outside of the supporting pipe 201; and the set button 209 moves along the side wall of the first partition 202, driving the pressing block 209a to squeeze the end of the sealing piece 208, so that one end of the sealing piece 208 is tilted, and at the same time ensures that the sealing piece 208 can be flipped at a certain angle along the hinge seat 207.
[0073] Furthermore, the delivery pipe 203 is located inside the cleaning head 301 ; the delivery pipe 203 also includes a guide plate 203a arranged on the inner wall of its end; the guide plate 203a corresponds to the position of the paddle 303 ; the cleaning head 301 and the supporting pipe 201 are movably connected.
[0074] It should be noted that the end of the delivery pipe 203 passes through the supporting pipe 201 and is inserted into the inner side of the cleaning head 301; and the guide plate 203a can allow the fluid to enter along the tangent direction of the arc formed by the paddles 303, so that the fluid can push the paddles 303 to rotate, and the rotation of the paddles 303 drives the cleaning head 301 to rotate, and the fluid driving the paddles 303 to rotate enters the cavity at the top of the cleaning head 301 and is sprayed out through the nozzle; thereby, the cleaning of the inside of the tube bundle can be completed by the rotating high-speed fluid; the number of paddles 303 is multiple groups, and the multiple groups of paddles 303 are combined to form an arc-shaped structure, so that the cleaning head 301 can be pushed to rotate by the fluid.
[0075] During use, when the staff needs to clean the inner wall of the tube bundle, they connect the support pipe 201 to the pressurizing device through a hose, and then push the button 209 to make the sealing column 208a contact the second water inlet hole 201c-2, so that the first water inlet hole 201c-1 is in an open state; then the fluid enters the first chamber through the first water inlet hole 201c-1, and then enters the cleaning head 301 through the delivery pipe 203; the direction of fluid outflow is controlled by the guide plate 203a to push the paddle 303 to rotate; the paddle 303 drives the cleaning head 301 to rotate; then the fluid entering the cleaning head 301 is sprayed out along the nozzle and flushes the inner wall of the tube bundle.
[0076] When a more effective cleaning method is needed, by pushing the button 209, the pressing block 209a squeezes the sealing member 208, and the sealing column 208a contacts the first water inlet hole 201c-1, so that the fluid can enter the first chamber along the second water inlet hole 201c-2; the fluid follows the trajectory formed by the first baffle 201c-3 and the second baffle 201c-4, so that the fluid can enter the first chamber and then push the driving wheel 204 to rotate; the driving wheel 204 rotates to drive the rotating wheel 204 to rotate. The wheel 205 rotates, and the support rod 205a rotates to drive the scraper 206 to move, so that the arc plate 206c can reciprocately contact the inner wall of the tube bundle, so that the blockage on the inner wall of the tube bundle can be removed by knocking; and the arrangement of multiple groups of rotating wheels 205 can ensure that the cleaning dead angle is reduced during the cleaning process; at the same time, the cleaning head 301 at the end thereof cleans the inner wall of the tube bundle, and then the scraper 206 cleans the inner wall of the tube bundle again, and the two cleanings can ensure that the tube bundle is cleaned more thoroughly.
[0077] In summary, the present invention pre-treats the blockage inside the tube bundle through the designed driving unit, and then cleans the inner wall of the pipe again through the cleaning unit; the cleaning quality of the inner wall of the tube bundle can be improved; and the problem of residual blockage during the cleaning process of the inner wall of the tube bundle is greatly reduced.
[0078] Example 3
[0079] Reference Figure 1-2 , which is the third embodiment of the present invention, and which is different from the first two embodiments in that it includes: a condenser body 101; a drain pump 102 is installed on one side of the condenser body 101
[0080] It should be noted that the drain is directly recovered to the condenser body 101. In the absence of a drain pump, the drain may flow directly into the condenser, which will cause heat loss. Because the temperature of the drain is usually high, this part of the heat will be lost with the discharge of the drain if it is not effectively utilized.
[0081] Impact on the unit vacuum: If the drain enters the condenser directly, it may increase the pressure inside the condenser, thus affecting the unit's vacuum. Good vacuum is essential to improve thermal efficiency and reduce energy consumption.
[0082] Preferably, a drain pump 102 is added. By adding a drain pump, the transport efficiency of drain can be improved and heat loss can be reduced. The drain pump can raise the drain to a higher pressure so that it can be reused or enter the condenser at a lower back pressure, thereby reducing energy loss and improving vacuum.
[0083] Improving the economic efficiency of the unit by reducing heat loss and increasing the vacuum degree can improve the thermal efficiency of the entire power plant, thereby reducing the cost of unit electricity and improving economic efficiency.
[0084] In summary, adding a drain pump is an effective improvement measure that can optimize the thermal cycle of the power plant, reduce energy waste, and improve power generation efficiency and economy.
[0085] It is important to note that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A condenser tube bundle cleaning device, characterized in that: include, A cleaning unit (200), comprising a supporting pipe (201), a first partition (202) arranged inside the supporting pipe (201), a conveying pipe (203) arranged at the end of the first partition (202), a driving wheel (204) arranged between the first partition (202) and the supporting pipe (201), a rotating wheel (205) arranged at the end of the driving wheel (204), a scraping member (206) arranged at the end of the rotating wheel (205), an articulated seat (207) arranged at the end surface of the supporting pipe (201), a blocking member (208) arranged on the inner side of the articulated seat (207), and a button (209) arranged on the outer wall of the supporting pipe (201); The driving unit (300) comprises a cleaning head (301) arranged at the end of the supporting pipe (201), a second partition plate (302) arranged inside the cleaning head (301), and a paddle (303) arranged between the second partition plate (302) and the cleaning head (301).
2. The condenser tube bundle cleaning device according to claim 1, characterized in that: The support pipe (201) comprises a C-shaped groove (201a) opened on the side wall thereof, a through hole (201b) penetrating the side wall of the support pipe (201), and a disc (201c) arranged on the inner wall of the support pipe (201); The first partition plate (202) and the disc (201c) are spaced apart to form a first chamber, and the driving wheel (204) is arranged inside the first chamber.
3. The condenser tube bundle cleaning device according to claim 2, characterized in that: The driving wheel (204) comprises a first connecting rod (204a) arranged on an end surface thereof, wherein the first connecting rod (204a) penetrates the first partition plate (202) and extends to the outside thereof; The first partition plate (202) is connected to the delivery pipe (203), and the first partition plate (202) includes a circular hole (202a) opened therein; The delivery pipe (203) is connected to the first chamber through the circular hole (202a); The end of the delivery pipe (203) passes through the support pipe (201) and extends to the outside thereof.
4. The condenser tube bundle cleaning device according to claim 3, characterized in that: The rotating wheel (205) comprises a supporting rod (205a) arranged on an end surface thereof; The driving wheel (204) is connected to the rotating wheel (205); The scraper (206) comprises a rectangular plate (206a), a second connecting rod (206b) symmetrically arranged on the side wall of the scraper (206), and an arc-shaped plate (206c) arranged at the end of the scraper (206); The rectangular plate (206a) is a rectangular structure with a through middle portion; the support rod (205a) is adapted to the rectangular plate (206a), and the support rod (205a) passes through the rectangular plate (206a) and extends to the outside thereof.
5. The condenser tube bundle cleaning device according to claim 4, characterized in that: The second connecting rod (206b) is adapted to the through hole (201b); the second connecting rod (206b) passes through the through hole (201b) and extends to the outside thereof; There are multiple groups of rotating wheels (205), and the multiple groups of rotating wheels (205) are arranged in an array along the axis direction of the support rod (205a), and the positions of the support rods (205a) on the end surfaces of the multiple groups of rotating wheels (205) are staggered; The rotation of the rotating wheel (205) can drive the scraping member (206) to move along the vertical direction.
6. The condenser tube bundle cleaning device according to claim 5, characterized in that: The disc (201c) comprises a first water inlet hole (201c-1) extending through an inner wall thereof, a second water inlet hole (201c-2) arranged on one side of the first water inlet hole (201c-1), a first baffle plate (201c-3) arranged at an end of the disc (201c) close to the driving wheel (204), and a second baffle plate (201c-4) arranged on one side of the first baffle plate (201c-3); The first baffle plate (201c-3) and the second baffle plate (201c-4) form a water flow channel, and the outlet of the water flow channel is located on one side of the driving wheel (204).
7. The condenser tube bundle cleaning device according to claim 6, characterized in that: The hinge seat (207) is arranged between the first water inlet hole (201c-1) and the second water inlet hole (201c-2); The blocking member (208) comprises a sealing column (208a) arranged on an end surface thereof; The hinge seat (207) and the blocking member (208) are hinged and rotatable, and the sealing column (208a) is adapted to the water inlet hole.
8. The condenser tube bundle cleaning device according to claim 7, characterized in that: The button (209) includes a pressing block (209a) arranged at an end thereof; The pressing block (209a) is in contact with the surface of the blocking member (208); The button (209) and the blocking member (208) are perpendicular to each other; The button (209) can slide to drive the blocking member (208) to adjust its position, thereby regulating the passage of water into the first cavity.
9. The condenser tube bundle cleaning device according to claim 8, characterized in that: The delivery pipe (203) is located inside the cleaning head (301); The delivery pipe (203) further comprises a guide plate (203a) arranged on the inner wall of the end portion thereof; The guide plate (203a) corresponds to the position of the paddle (303); The cleaning head (301) is movably connected to the supporting pipe (201).
10. The condenser tube bundle cleaning device according to any one of claims 1 to 9, characterized in that: Also included is a condenser body (101); A drain pump (102) is installed on one side of the condenser body (101).