Incrustation scale prevention device for geothermal pipeline

By using a combination technology of ultrasonic descaling and micro vibrator in geothermal pipes, the problem of poor scale protection caused by filter element blockage in the prior art is solved, and more efficient scale removal is achieved, reducing damage to the geothermal pipes.

CN222957111UActive Publication Date: 2025-06-10TIANJIN GREEN ENERGY DEVELOPMENT CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421674312.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-06-10
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

In the prior art, the filter element is blocked due to the accumulation of impurities, which affects the filtering effect and anti-scattering performance, making it difficult to effectively prevent the formation of scale in geothermal pipes.

Method used

Design a scale preventer for geothermal pipes, including installing a U-shaped cross-sectional mounting piece outside the geothermal pipe, and installing ultrasonic descalers and micro vibrators on both sides of the bottom end of the mounting piece. Through the synergy between the ultrasonic descalers and micro vibrators, multi-angle comprehensive response to scale problems can be achieved.

Benefits of technology

The hard scale is shaken off by mini vibrators, and the ultrasonic descaling device affects the fluid and scale, achieving a more efficient and comprehensive descaling effect, improving the descaling efficiency and reducing damage to the geothermal tubes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222957111U_ABST
    Figure CN222957111U_ABST
Patent Text Reader

Abstract

The utility model discloses an incrustation scale prevention device for a geothermal pipeline, which particularly relates to the technical field of geothermal pipelines and comprises an incrustation scale prevention component mounted on the geothermal pipeline and used for preventing incrustation scale from being generated. The anti-scaling assembly comprises an installation part which is arranged outside the geothermal pipe in a sleeving mode, the section of the installation part is in a U shape, an ultrasonic descaling device and a miniature vibrator are installed on the two sides of the bottom end of the installation part respectively, and the ultrasonic descaling device is arranged on one side of the miniature vibrator. According to the utility model, hard and tightly attached water scale is shaken off through the miniature vibrator, ultrasonic waves of the ultrasonic descaling device act on fluid and the water scale, and the water scale problem can be comprehensively solved from multiple angles by virtue of the synergistic effect of the miniature vibrator and the ultrasonic descaling device, so that a more efficient and comprehensive descaling effect is realized. By means of the combination, the descaling efficiency is improved, and damage to the geothermal pipe is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of geothermal pipelines, and more specifically to a scale inhibitor for geothermal pipelines. Background Technique

[0002] The scale problem of geothermal pipelines seriously affects the efficiency and service life of geothermal systems. Geothermal water is rich in various minerals, and these substances are prone to form scale on the inner wall of the pipeline when the temperature and pressure change, especially calcium carbonate and silica scale.

[0003] The prevention and removal of scale are important measures to ensure pure water quality and efficient operation of equipment. As shown in the prior art with the publication number CN204848526U, this prior art automatically blocks suspended solids, large particle impurities and sediment in the water body through a filter element to prevent the formation of dirt and mud scale in the pipeline.

[0004] However, the scale prevention effect of this prior art is poor, and the blockage of sundries will affect the filtering effect of the filter element, and further affect the subsequent scale prevention performance of the filter element. Content of the Utility Model

[0005] For this reason, the embodiment of the utility model provides a scale inhibitor for geothermal pipelines to solve the problem that the blockage of the filter element caused by impurity accumulation in the prior art affects the filtering effect and scale prevention performance.

[0006] In order to achieve the above purpose, the embodiment of the utility model provides the following technical solution: a scale inhibitor for geothermal pipelines, including a scale prevention component installed on the geothermal pipeline to prevent the formation of scale;

[0007] The scale prevention component includes a mounting member sleeved outside the geothermal pipe and having a U-shaped cross section. Ultrasonic scale removers and micro-vibrators are respectively installed on both sides of the bottom end of the mounting member, and the ultrasonic scale remover is arranged on one side of the micro-vibrator.

[0008] Furthermore, an anti-scale protective shell is sleeved outside the end of the ultrasonic scale remover away from the mounting member. A plurality of first heat dissipation fins are embedded in both the top and bottom of the anti-scale protective shell and are distributed at intervals. By means of the anti-scale protective shell sleeved outside the ultrasonic scale remover, the ultrasonic scale remover can be shielded and protected to avoid dust adhesion or collision damage, ensure the use performance of the ultrasonic scale remover, and at the same time, with the arrangement of a plurality of first heat dissipation fins, the heat generated during the operation of the ultrasonic scale remover can be conducted to the outside to ensure the heat dissipation effect of the ultrasonic scale remover.

[0009] Further, a plurality of fastening bolts are provided outside one end of the descaling protective shell close to the mounting member. The fastening bolts penetrate through the descaling protective shell and extend into the mounting member. The fastening bolts are threadedly connected to the mounting member. By the threaded connection between the fastening bolts and the mounting member, the connection tightness between the descaling protective shell and the mounting member can be ensured, and the situation of the descaling protective shell falling off can be prevented.

[0010] Further, a vibration protective shell is sleeved outside one end of the micro-vibrator away from the mounting member, and a plurality of second heat dissipation fins are embedded at intervals at the top and bottom of the vibration protective shell. By providing the vibration protective shell, the micro-vibrator can be shielded and protected, ensuring the service performance of the micro-vibrator. And the setting of the second heat dissipation fins can conduct the heat generated during the operation of the micro-vibrator to the outside, ensuring the heat dissipation performance of the micro-vibrator.

[0011] Further, a plurality of fixing bolts are provided outside one end of the vibration protective shell close to the mounting member. The fixing bolts penetrate through the vibration protective shell and extend into the mounting member. The fixing bolts are threadedly connected to the mounting member. By the threaded connection between the fixing bolts and the mounting member, the vibration protective shell can be installed outside the mounting member, ensuring the protective effect of the vibration protective shell on the micro-vibrator.

[0012] Further, two positioning bolts are provided at intervals on each side of the two ends of the mounting member away from each other. The positioning bolts penetrate through the mounting member and extend into the geothermal pipe. The positioning bolts are threadedly connected to the geothermal pipe. By the threaded connection between the positioning bolts and the geothermal pipe, the connection stability between the mounting member and the geothermal pipe can be enhanced.

[0013] Further, two positioning members are installed at intervals at the bottom of the top end of the mounting member. A positioning groove is provided on one side of the geothermal pipe corresponding to the positioning member. The bottom end of the positioning member extends into the positioning groove. By the engagement between the positioning member and the positioning groove, it is convenient for the staff to install and fix the mounting member, ensuring the stability of the mounting member.

[0014] Further, an opening is provided at the top of the mounting member, and a handle for lifting the mounting member is installed inside the opening. By means of the handle on the mounting member, the staff can operate the handle to lift the mounting member.

[0015] The embodiments of the present utility model have the following advantages:

[0016] The hard and tightly adhered water scale is shaken off by the micro-vibrator, and then the ultrasonic waves of the ultrasonic descaling device act on the fluid and the water scale. By the synergistic effect of the micro-vibrator and the ultrasonic descaling device, the water scale problem can be comprehensively dealt with from multiple angles, achieving a more efficient and comprehensive descaling effect. This combination not only improves the descaling efficiency but also reduces the damage to the geothermal pipe. Description of the Drawings

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary. For those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained by extending the provided drawings.

[0018] The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present invention.

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 is the front view of the positioning groove of the present invention;

[0021] Figure 3 is the bottom view of the installation part of the present invention;

[0022] Figure 4 is the front view of the descaling protective shell of the present invention;

[0023] Figure 5 is the rear view of the installation part of the present invention.

[0024] In the figure: 1, geothermal pipe; 2, installation part; 3, ultrasonic descaling; 4, micro vibrator; 5, descaling protective shell; 6, first heat dissipation fin; 7, fastening bolt; 8, vibration protective shell; 9, second heat dissipation fin; 10, fixing bolt; 11, positioning bolt; 12, positioning part; 13, positioning groove; 14, opening; 15, handle. Specific embodiments

[0025] The following specific embodiments illustrate the implementation manners of the present invention. Those who are familiar with this technology can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0026] Refer to the attached drawings of the specification Figures 1-5, the utility model provides a scale inhibitor for geothermal pipelines, which includes a scale prevention component installed on the geothermal pipe 1 to prevent scale formation;

[0027] As Figure 4 and 5 shown, the scale prevention component includes a mounting member 2 sleeved outside the geothermal pipe 1 and having a U-shaped cross-section. Ultrasonic scale inhibitors 3 and micro-vibrators 4 are respectively installed on both sides of the bottom end of the mounting member 2, and the ultrasonic scale inhibitor 3 is arranged on one side of the micro-vibrator 4.

[0028] As Figures 1-5 shown, a scale removal protective shell 5 is sleeved outside one end of the ultrasonic scale inhibitor 3 away from the mounting member 2. A plurality of first heat dissipation fins 6 are embedded in both the top and bottom of the scale removal protective shell 5 and are distributed at intervals. By means of the scale removal protective shell 5 sleeved outside the ultrasonic scale inhibitor 3, the ultrasonic scale inhibitor 3 can be shielded and protected to avoid dust adhesion or collision damage, ensuring the service performance of the ultrasonic scale inhibitor 3. At the same time, with the arrangement of a plurality of first heat dissipation fins 6, the heat generated during the operation of the ultrasonic scale inhibitor 3 can be conducted to the outside, ensuring the heat dissipation effect of the ultrasonic scale inhibitor 3. A plurality of fastening bolts 7 are provided outside one end of the scale removal protective shell 5 close to the mounting member 2. The fastening bolts 7 penetrate through the scale removal protective shell 5 and extend into the interior of the mounting member 2, and the fastening bolts 7 are threadedly connected to the mounting member 2. By the threaded connection between the fastening bolts 7 and the mounting member 2, the connection tightness between the scale removal protective shell 5 and the mounting member 2 can be ensured, preventing the scale removal protective shell 5 from falling off.

[0029] As Figures 1-5 shown, a vibration protective shell 8 is sleeved outside one end of the micro-vibrator 4 away from the mounting member 2, and a plurality of second heat dissipation fins 9 are embedded in both the top and bottom of the vibration protective shell 8 and are distributed at intervals. By the arrangement of the vibration protective shell 8, the micro-vibrator 4 can be shielded and protected, ensuring the service performance of the micro-vibrator 4. And the arrangement of the second heat dissipation fins 9 can conduct the heat generated during the operation of the micro-vibrator 4 to the outside, ensuring the heat dissipation performance of the micro-vibrator 4. A plurality of fixing bolts 10 are provided outside one end of the vibration protective shell 8 close to the mounting member 2. The fixing bolts 10 penetrate through the vibration protective shell 8 and extend into the interior of the mounting member 2, and the fixing bolts 10 are threadedly connected to the mounting member 2. By the threaded connection between the fixing bolts 10 and the mounting member 2, the vibration protective shell 8 can be installed outside the mounting member 2, ensuring the protective effect of the vibration protective shell 8 on the micro-vibrator 4.

[0030] As Figures 3-5As shown in the figure, two positioning bolts 11 are arranged at intervals on both sides of the installation part 2 away from each other. The positioning bolts 11 penetrate through the installation part 2 and extend into the geothermal pipe 1. The positioning bolts 11 are threadedly connected to the geothermal pipe 1. By the threaded connection between the positioning bolts 11 and the geothermal pipe 1, the connection stability between the installation part 2 and the geothermal pipe 1 can be enhanced.

[0031] As Figures 2-5 shown in the figure, two positioning parts 12 are installed at intervals at the bottom of the top of the installation part 2. A positioning groove 13 is formed on one side of the geothermal pipe 1 corresponding to the positioning part 12. The bottom end of the positioning part 12 extends into the positioning groove 13. By the engagement between the positioning part 12 and the positioning groove 13, it is convenient for the staff to install and fix the installation part 2 and ensure the stability of the installation part 2.

[0032] As Figures 1-5 shown in the figure, an opening 14 is formed at the top of the installation part 2, and a handle 15 for lifting the installation part 2 is installed inside the opening 14. Through the handle 15 on the installation part 2, the staff can operate the handle 15 to lift the installation part 2.

[0033] The micro-vibrator 4 is installed outside the geothermal pipe 1, and its mechanical vibration can be directly transmitted to the inner wall of the geothermal pipe 1, so that the scale adhering to the inner wall of the geothermal pipe 1 is vibrated and gradually loosened. This vibration method can directly shake off the hard and tightly adhering scale by physical force; the ultrasonic waves generated by the ultrasonic descaling device 3 can penetrate the geothermal pipe 1 and act on the fluid and scale inside the geothermal pipe 1. The high-frequency vibration of the ultrasonic waves will cause the formation and rupture of tiny bubbles in the water, generating strong shock waves, and these shock waves can further loosen the scale vibrated by the micro-vibrator 4, making it easier to fall off from the geothermal pipe 1. The ultrasonic descaling device 3 also utilizes its cavitation effect, activation effect and shear effect to act on the scale comprehensively. The bubble rupture generated by the cavitation effect can destroy the structure of the scale, and the activation effect can change the structure of water molecules and increase the dissolution ability of water, thus helping to peel off the scale. The shear effect separates the scale from the inner wall of the geothermal pipe 1 through the shear stress difference between different materials;

[0034] By the synergistic effect of the micro-vibrator 4 and the ultrasonic descaling device 3, the utility model can comprehensively deal with the scale problem from multiple angles and achieve a more efficient and comprehensive descaling effect. This combination not only improves the descaling efficiency, but also reduces the damage to the geothermal pipe 1.

[0035] Although the present utility model has been described in detail above with general descriptions and specific embodiments, based on the present utility model, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present utility model all fall within the scope of protection required by the present utility model.

Claims

1. A scale preventer for geothermal pipelines, characterized by: It comprises an anti-scaling component installed on a geothermal pipe (1) for preventing the formation of scale; The anti-scaling component comprises a mounting member (2) which is sleeved on the outside of a geothermal pipe (1) and has a U-shaped cross section, an ultrasonic descaling device (3) and a micro vibrator (4) are respectively mounted on both sides of the bottom end of the mounting member (2), and the ultrasonic descaling device (3) is arranged on one side of the micro vibrator (4).

2. A geothermal pipeline scale preventer according to claim 1, characterized in that: A descaling protective shell (5) is provided on the outside of one end of the ultrasonic descaling device (3) away from the mounting member (2), and a plurality of first heat dissipation fins (6) distributed at intervals are embedded on the top and bottom of the descaling protective shell (5).

3. A geothermal pipeline scale preventer according to claim 2, characterized in that: A plurality of fastening bolts (7) are provided on the outside of one end of the descaling protective shell (5) close to the mounting member (2); the fastening bolts (7) penetrate the descaling protective shell (5) and extend into the interior of the mounting member (2); the fastening bolts (7) are threadedly connected to the mounting member (2).

4. The geothermal pipeline scale preventer according to claim 1, characterized in that: A vibration protection shell (8) is provided on the outside of one end of the micro vibrator (4) away from the mounting member (2), and a plurality of second heat dissipation fins (9) distributed at intervals are embedded on the top and bottom of the vibration protection shell (8).

5. A geothermal pipeline scale preventer according to claim 4, characterized in that: A plurality of fixing bolts (10) are provided on the outside of one end of the vibration protection shell (8) close to the mounting member (2); the fixing bolts (10) penetrate the vibration protection shell (8) and extend into the interior of the mounting member (2); and the fixing bolts (10) are threadedly connected to the mounting member (2).

6. A geothermal pipeline scale preventer according to claim 1, characterized in that: Two spaced apart positioning bolts (11) are provided on the sides of both ends of the mounting member (2), the positioning bolts (11) passing through the mounting member (2) and extending into the interior of the geothermal pipe (1), and the positioning bolts (11) are threadedly connected to the geothermal pipe (1).

7. The geothermal pipeline scale preventer according to claim 1, characterized in that: Two spaced apart positioning members (12) are installed at the bottom of the top end of the mounting member (2); a positioning groove (13) is provided on one side of the geothermal pipe (1) corresponding to the positioning member (12); and the bottom end of the positioning member (12) extends into the interior of the positioning groove (13).

8. The geothermal pipeline scale preventer according to claim 1, characterized in that: The top of the mounting member (2) is provided with an opening (14), and a handle (15) for lifting the mounting member (2) is installed inside the opening (14).

Citation Information

Patent Citations

  • Geothermol power protector

    CN204848526U