Cooler pipeline cleaning device

By designing a cooler pipe cleaning device, the combination of rod body, bristles and water spray parts is used to solve the problems of low cleaning efficiency and risk of pipe walls in the prior art, and an efficient and safe pipe inner wall cleaning effect is achieved.

CN119436955AActive Publication Date: 2025-02-14HUANENG LANCANG RIVER HYDROPOWER CO LTD +1
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Patent Information

Application Number
CN202411748827.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-02-14
Estimated Expiration
2044-12-02

AI Technical Summary

Technical Problem

The prior art When cleaning the inner wall of the cooler pipe, the efficiency is low and there is a risk of scraping the pipe wall, and the plastic rod is prone to break during the cleaning process.

Method used

A cooler pipe cleaning device is designed, including a rod body, a first bristle and a water spray. The rod body is penetrated into the cooling tube, the first bristle brushes the inner wall, and the water spraying part flushes the inner wall by rotating and spraying water to improve the cleaning efficiency.

Benefits of technology

The inner wall of the cooler pipe is efficiently cleaned, avoiding the risk of scraping the pipe wall and plastic rod breaking, and the cleaning effect is significantly improved.

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Abstract

The invention discloses a cooler pipeline cleaning device which comprises a rod body, first bristles and a water spraying piece, the rod body is provided with a rod cavity, the rod cavity extends in the length direction of the rod body, the wall face of the rod body is provided with a first water outlet hole, the first water outlet hole communicates with the rod cavity, and the water spraying piece is arranged in the rod cavity. The rod body is provided with a rod cavity, the first bristles are arranged on the peripheral face of the rod body and used for brushing the inner wall face of a cooling pipe, the water spraying piece is arranged at one end of the rod body and can rotate relative to the rod body, the water spraying piece is provided with water spraying holes, and the water spraying holes communicate with the rod cavity. The cooler pipeline cleaning device is good in cleaning effect and high in efficiency.
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Description

Technical Field

[0001] The invention relates to the technical field of pipeline inner wall cleaning tools, and in particular to a cooler pipeline cleaning device. Background Art

[0002] A cooler is a type of heat exchange equipment used to cool fluids. The cooler has a cooling pipe, and cooling water flows in the pipe for a long time. The sediment in the water will adhere to and accumulate on the pipe wall, and microorganisms in the water will also adhere to the pipe wall. The minerals in the water will corrode the pipe wall, resulting in reduced cooler efficiency and cooling effect, which seriously affects the normal operation of the cooled equipment and even forces the equipment to shut down. Therefore, in order to ensure the cooling efficiency of the cooler, the inner wall of the cooling pipe needs to be cleaned regularly.

[0003] The inner diameter of the cooling pipe is relatively small. In the related technology, a special cleaning fluid for the cooler is usually used to soften the attachments on the pipe wall, and then it is flushed with high-pressure water. Since the inner wall of the cooling pipe is not directly washed, although it can achieve a certain cleaning effect, the effect is limited. In order to improve the cleaning effect, steel wire wrapped with white cloth is usually used on site to clean the pipe wall, but there is a risk of the steel wire scratching the pipe wall. The site is also constantly exploring and improving cleaning tools, and customized solid plastic rods are used to clean the inner wall of the cooling pipe. The plastic rod can better dredge the cooling pipe and has a certain cleaning effect, but the cleaning effect on the pipe wall is not obvious, and there is a risk of the plastic rod breaking inside the cooling pipe during the cleaning process. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, an embodiment of the present invention provides a cooler pipe cleaning device with high cleaning efficiency and good cleaning effect.

[0005] The cooler pipe cleaning device according to the embodiment of the present invention comprises:

[0006] A rod body, wherein the rod body has a rod cavity, the rod cavity extends along the length direction of the rod body, the rod body is suitable for passing into a cooling pipe, and a first water outlet hole is provided on a wall surface of the rod body, the first water outlet hole is communicated with the rod cavity;

[0007] first bristles, the first bristles being arranged on the outer peripheral surface of the rod body, and the first bristles being used to brush the inner wall surface of the cooling pipe;

[0008] A water spraying member is arranged at one end of the rod body and is rotatable relative to the rod body. The water spraying member has a water spraying hole, and the water spraying hole is connected to the rod cavity.

[0009] The cooler pipe cleaning device of the embodiment of the present invention has a rod body extending into the cooling pipe, and the water in the rod cavity flows out through the first water outlet to flush the inner wall of the cooling pipe, and the first bristles brush the inner wall of the cooling pipe to clean the cooling pipe, thereby ensuring the cleaning efficiency. The water spray part is arranged, and when the rod body is extended into the cooling pipe, the water spray part rotates and sprays water to the inner wall of the cooling pipe to flush the inner wall of the cooling pipe, thereby further ensuring the cleaning efficiency. Moreover, the cooler pipe cleaning device of the embodiment of the present invention has a simple structure and saves manufacturing costs.

[0010] In some embodiments, the water spraying part includes a connecting part and a rotating part, the connecting part is arranged at the bottom of the rotating part and the rotating part is rotatable relative to the connecting part, the connecting part is detachably connected to one end of the rod body, and the water spraying hole is arranged on the rotating part.

[0011] In some embodiments, there are at least two water spray holes, and at least two of the water spray holes are arranged at intervals around the circumference of the rotating part.

[0012] In some embodiments, the water spray part also includes a nozzle, and there are at least two nozzles, at least two of the nozzles correspond one-to-one to at least two of the water spray holes, one end of the nozzle is arranged on the rotating part and connected to the water spray hole, and the other end of the nozzle extends along the tangential direction of the outer periphery of the rotating part.

[0013] In some embodiments, the other ends of at least two of the nozzles are arranged in a clockwise direction, and / or the other ends of at least two of the nozzles are arranged in a counterclockwise direction.

[0014] In some embodiments, one end of the rod body has a protrusion, the outer peripheral surface of the protrusion has an external thread, the water spraying member has a through hole, the through hole passes through the rotating part and the connecting part, and the protrusion passes through the through hole to cooperate with the nut thread.

[0015] In some embodiments, one end of the rod body has a water spray outlet, and the water spray outlet is connected to the rod cavity. The rotating part has an installation cavity, and one end of the rod body can be arranged in the installation cavity. The water spray hole is connected to the installation cavity, and the water in the rod cavity can flow into the water spray hole through the water spray outlet.

[0016] In some embodiments, the cooler pipe cleaning device further includes an extension tube, wherein the extension tube includes a tube body having a second water outlet and a second bristle, and the tube body is detachably connected to the other end of the rod body.

[0017] In some embodiments, there are at least two first water outlet holes, and the at least two first water outlet holes are arranged at intervals along the length direction of the rod body.

[0018] In some embodiments, there are at least two first bristles, and at least two first bristles are spaced apart along the length direction of the rod body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of a cooler pipe cleaning device according to an embodiment of the present invention.

[0020] Figure 2 It is a schematic diagram of the connection between the rod body and the water spraying member of the cooler pipe cleaning device according to an embodiment of the present invention.

[0021] Figure 3 It is a cross-sectional schematic diagram of a cooler pipe cleaning device according to an embodiment of the present invention.

[0022] Figure 4 Schematic diagram of a water spraying device for cleaning a cooler pipe according to an embodiment of the present invention.

[0023] Figure 5 It is a cross-sectional schematic diagram of a water spraying component of a cooler pipe cleaning device according to an embodiment of the present invention.

[0024] Figure 6 yes Figure 3 Enlarged schematic diagram of part A.

[0025] Figure numerals: 1. rod body; 11. rod cavity; 12. first water outlet; 13. protrusion; 14. water spray port; 15. first groove; 16. second groove; 17. extension portion; 2. first bristle; 3. water spray member; 31. connecting portion; 32. rotating portion; 321. mounting cavity; 3211. first protrusion; 3212. second protrusion; 33. water spray hole; 34. nozzle; 35. through hole; 4. nut. DETAILED DESCRIPTION

[0026] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0027] like Figure 1-Figure 6 As shown, the cooler pipe cleaning device of the embodiment of the present invention includes a rod body 1, a first brush 2 and a water spraying member 3. The rod body 1 has a rod cavity 11, which extends along the length direction of the rod body 1 and passes through both ends of the rod body 1. The rod body 1 is suitable for inserting into a cooling pipe (not shown). The wall surface of the rod body 1 has a first water outlet 12, and the first water outlet 12 is connected to the rod cavity 11. The first brush 2 is arranged on the outer peripheral surface of the rod body 1, and the first brush 2 is used to brush the inner wall surface of the cooling pipe. The water spraying member 3 is arranged at one end of the rod body 1 and is rotatable relative to the rod body 1. The water spraying member 3 has a water spraying hole 33, and the water spraying hole 33 is connected to the rod cavity 11.

[0028] Specifically, the rod body 1 is inserted into the cooling pipe, and the water outlet of the high-pressure cleaner is connected to the other end of the rod body 1, so that high-pressure water is introduced into the rod cavity 11 through the high-pressure cleaner, and the high-pressure water is sprayed out through the first water outlet 12 and sprayed onto the inner wall of the cooling pipe to rinse the inner wall of the cooling pipe. At the same time, the inner wall of the cooling pipe is brushed by the first bristles 2 to clean the impurities adhering to the inner wall of the cooling pipe, thereby ensuring the cleaning efficiency. Moreover, with the arrangement of the water spraying member 3, when the rod body 1 is inserted into the cooling pipe, the water spraying member 3 rotates under the impact of the high-pressure water and sprays water onto the inner wall of the cooling pipe to rinse the inner wall of the cooling pipe, thereby further ensuring the cleaning efficiency. Therefore, the cooler pipe cleaning device of the embodiment of the present invention has high cleaning efficiency, good cleaning effect, simple structure, saving manufacturing cost, time and labor.

[0029] In some embodiments, the cooler pipe cleaning device further comprises an extension pipe (not shown), the extension pipe comprises a pipe body, and the structure of the pipe body is the same as that of the rod body 1. The pipe body has a second water outlet and a second bristle, and the pipe body is detachably connected to the other end of the rod body 1.

[0030] Specifically, one end of the tube body has an internal thread, and the other end of the rod body 1 has an external thread, and one end of the tube body is threadedly matched with the other end of the rod body 1. When the cooling pipe to be cleaned is long, the tube body can be detachably connected at the other end of the rod body 1 to extend the length of the cleaning device to adapt to cooling pipes of different lengths, thereby improving the applicability of the cooler pipe cleaning device of the embodiment of the present invention.

[0031] It is understandable that the rod body 1 can be manufactured according to the diameters of different cooling pipes so that the rod body 1 is adapted to the diameter of the cooling pipe that needs to be cleaned, which is simple to operate and has strong adaptability.

[0032] In some embodiments, the water spraying member 3 includes a connecting portion 31 and a rotating portion 32. The connecting portion 31 is disposed at the bottom of the rotating portion 32 and the rotating portion 32 is rotatable relative to the connecting portion 31. The connecting portion 31 is detachably connected to one end of the rod body 1, and the water spraying hole 33 is disposed on the rotating portion 32.

[0033] Specifically, a bearing ball is provided between the connection part 31 and the bottom of the rotating part 32 so that the rotating part 32 can rotate relative to the connection part 31. The connection part 31 is circular, the outer peripheral contour of the rotating part 32 is cylindrical, and the central axis of the connection part 31 is collinear with the central axis of the rotating part 32.

[0034] In some embodiments, there are at least two water spray holes 33, and at least two water spray holes 33 are arranged at intervals around the circumference of the rotating part 32. Specifically, there are four water spray holes 33, and the four water spray holes 33 are evenly arranged at intervals around the circumference of the rotating part 32. By providing multiple water spray holes 33, the inner wall of the cooling pipe can be better washed by the water sprayed from the water spray holes 33.

[0035] In some embodiments, the water spraying member 3 further includes a nozzle 34, and there are at least two nozzles 34, and the at least two nozzles 34 correspond one to one with the at least two water spraying holes 33. One end of the nozzle 34 is provided on the rotating part 32 and communicates with the water spraying hole 33, and the other end of the nozzle 34 extends along the tangent direction of the outer periphery of the rotating part 32.

[0036] Specifically, there are four nozzles 34, and the four nozzles 34 correspond one to one with the four water spray holes 33. By providing the nozzles 34, the flow rate of the water sprayed through the nozzles 34 can be increased, and impurities on the inner wall of the cooling pipe can be easily washed away, thereby ensuring the flushing efficiency.

[0037] In some embodiments, the other ends of at least two nozzles 34 are arranged in a clockwise direction. In other embodiments, the other ends of at least two nozzles 34 are arranged in a counterclockwise direction. Through the above arrangement, when the water spraying member 3 rotates under the impact of high-pressure water, the water sprayed by the at least two nozzles 34 can also rotate in a clockwise or counterclockwise direction, thereby ensuring the rotation speed of the water spraying member 3.

[0038] In some embodiments, one end of the rod body 1 has a protrusion 13, the central axis of the protrusion 13 is colinear with the central axis of the rod body 1, and the outer peripheral surface of the protrusion 13 has an external thread. The water spraying member 3 has a through hole 35, the through hole 35 passes through the rotating part 32 and the connecting part 31, and the protrusion 13 passes through the through hole 35 and is threadedly matched with the nut 4 to achieve a detachable connection between the rod body 1 and the connecting part 31, and the connection method is simple and firm.

[0039] In some embodiments, one end of the rod body 1 has a water spray port 14, which is located on the side wall of one end of the rod body 1, and the water spray port 14 is connected to the rod cavity 11. The rotating part 32 has a mounting cavity 321, one end of the rod body 1 can be arranged in the mounting cavity 321, the water spray hole 33 is connected to the mounting cavity 321, and the water in the rod cavity 11 can flow into the water spray hole 33 through the water spray port 14. Specifically, the water in the rod cavity 11 is sprayed out through the water spray port 14 and enters the water spray hole 33 to push the nozzle 34 to rotate, so that the rotating part 32 rotates relative to the rod body 1.

[0040] Specifically, the outer circumferential surface of one end of the rod body 1 is provided with a first groove 15 and a second groove 16, both of which are arranged around the circumference of the rod body 1, and the first groove 15 and the second groove 16 are arranged at intervals along the length direction of the rod body 1, and the water spray port 14 is located between the first groove 15 and the second groove 16. The inner wall surface of the installation cavity 321 is provided with a first protrusion 3211 and a second protrusion 3212, and the first protrusion 3211 and the second protrusion 3212 are arranged at intervals along the extension direction of the installation cavity 321, the first protrusion 3211 is adapted to the first groove 15, and the second protrusion 3212 is adapted to the second groove 16, thereby improving the matching degree between the rotating part 32 and one end of the rod body 1, and ensuring that the rotating part 32 is not easy to separate from the rod body 1 under the impact of high-pressure water.

[0041] An extension portion 17 is also provided on the outer circumferential surface of the rod body 1, and the extension portion 17 is arranged around the circumference of the rod body 1. The end of the installation cavity 321 is against the extension portion 17, and a bearing ball is also provided between the end of the installation cavity 321 and the extension portion 17, so that the rotating portion 32 can rotate relative to the rod body 1.

[0042] In some embodiments, there are at least two first water outlet holes 12, and at least two first water outlet holes 12 are arranged at intervals along the length direction of the rod body 1, which can better flush impurities on the inner wall of the cooling pipe, improve cleaning efficiency, reduce labor intensity of personnel, shorten the maintenance time of the cooler, ensure the heat exchange efficiency of the equipment, save energy, and extend the service life of the equipment.

[0043] In some embodiments, there are at least two first bristles 2, and at least two first bristles 2 are arranged at intervals along the length direction of the rod body 1, which can better brush impurities on the inner wall of the cooling pipe, further improve the cleaning efficiency, reduce the labor intensity of personnel, and ensure the utilization and reliability of the cooler pipe cleaning device.

[0044] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0048] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0049] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A cooler pipe cleaning device, characterized in that: include: A rod body (1), the rod body (1) having a rod cavity (11), the rod cavity (11) extending along the length direction of the rod body (1), the rod body (1) being suitable for penetrating into a cooling pipe, the wall surface of the rod body (1) having a first water outlet hole (12), the first water outlet hole (12) being in communication with the rod cavity (11); First bristles (2), the first bristles (2) being arranged on the outer peripheral surface of the rod body (1), and the first bristles (2) being used to brush the inner wall surface of the cooling pipe; A water spraying member (3), the water spraying member (3) is arranged at one end of the rod body (1) and is rotatable relative to the rod body (1), the water spraying member (3) has a water spraying hole (33), and the water spraying hole (33) is connected to the rod cavity (11).

2. The cooler pipe cleaning device according to claim 1, characterized in that: The water spraying member (3) comprises a connecting portion (31) and a rotating portion (32); the connecting portion (31) is arranged at the bottom of the rotating portion (32) and the rotating portion (32) is rotatable relative to the connecting portion (31); the connecting portion (31) is detachably connected to one end of the rod body (1); and the water spraying hole (33) is arranged on the rotating portion (32).

3. The cooler pipe cleaning device according to claim 2, characterized in that: There are at least two water spray holes (33), and at least two of the water spray holes (33) are arranged at intervals around the circumference of the rotating part (32).

4. The cooler pipe cleaning device according to claim 3, characterized in that: The water spraying member (3) further comprises a nozzle (34), wherein there are at least two nozzles (34), and at least two of the nozzles (34) correspond one to one to at least two of the water spraying holes (33); one end of the nozzle (34) is arranged on the rotating part (32) and communicated with the water spraying hole (33), and the other end of the nozzle (34) extends along a tangent direction of the outer periphery of the rotating part (32).

5. The cooler pipe cleaning device according to claim 4, characterized in that: The other ends of at least two of the nozzles (34) are arranged in a clockwise direction, and / or the other ends of at least two of the nozzles (34) are arranged in a counterclockwise direction.

6. The cooler pipe cleaning device according to claim 2, characterized in that: One end of the rod body (1) has a protruding portion (13), the outer peripheral surface of the protruding portion (13) has an external thread, the water spraying member (3) has a through hole (35), the through hole (35) passes through the rotating portion (32) and the connecting portion (31), and the protruding portion (13) passes through the through hole (35) and is threadedly engaged with the nut (4).

7. The cooler pipe cleaning device according to claim 2, characterized in that: One end of the rod body (1) has a water spray port (14), and the water spray port (14) is connected to the rod cavity (11). The rotating part (32) has a mounting cavity (321). One end of the rod body (1) can be arranged in the mounting cavity (321), and the water spray hole (33) is connected to the mounting cavity (321). Water in the rod cavity (11) can flow into the water spray hole (33) through the water spray port (14).

8. The cooler pipe cleaning device according to claim 1, characterized in that: It also comprises an extension tube, which comprises a tube body, on which a second water outlet and second bristles are provided, and the tube body is detachably connected to the other end of the rod body (1).

9. The cooler pipe cleaning device according to any one of claims 1 to 8, characterized in that: There are at least two first water outlet holes (12), and the at least two first water outlet holes (12) are arranged at intervals along the length direction of the rod body (1).

10. The cooler pipe cleaning device according to any one of claims 1 to 8, characterized in that: There are at least two first bristles (2), and at least two of the first bristles (2) are arranged at intervals along the length direction of the rod body (1).

Citation Information

Patent Citations

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