A precision seamless pipe with thermal insulation structure

By setting up a vacuum chamber, a curved support frame and a filling chamber in the precision seamless pipe, and installing multiple protective layers on the outer surface, the problem of poor thermal isolation of precision seamless pipes is solved, achieving higher safety and service life.

CN222702774UActive Publication Date: 2025-04-01江苏钟兴镍合金材料有限公司
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Patent Information

Application Number
CN202421042857.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-04-01
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The existing precision seamless pipe has limited effect on heat isolation, resulting in greater influence on the internal fluids by ambient temperature, and there are certain safety hazards when transporting dangerous fluids.

Method used

A precision seamless pipe with a temperature insulation structure is designed. By setting a vacuum chamber, an arc-shaped support frame and a filling chamber inside the pipe body, and a nylon protective layer, a braided layer and a corrosion-resistant coating on the outer surface, it is designed to achieve heat isolation and multi-layer protection of the pipe body.

Benefits of technology

It effectively isolates the ambient heat, reduces the impact of ambient temperature on the pipe body, thereby improving the safety of fluid transport within the steel pipe, and extends the service life of the pipe body through multi-layer protection.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a precision seamless pipe with a thermal insulation structure, and its technical solution includes: a control box and a pipe body, a vacuum chamber is provided inside the pipe body near the inner surface, an arc-shaped support frame is installed inside the pipe body located inside the vacuum chamber, a filling chamber is provided inside the pipe body located on the outer surface of the vacuum chamber, a support frame is installed inside the pipe body located inside the filling chamber, a nylon protective layer is provided on the outer surface of the pipe body, a braided layer is provided on the outer surface of the nylon protective layer, a control box is installed on the outer surface of the pipe body, a battery compartment is provided on one side of the control box, and a battery is installed inside the battery compartment. A precision seamless pipe with a thermal insulation structure solves the problem that the existing precision seamless pipe has a limited heat isolation effect, the internal fluid is greatly affected by the ambient temperature, and there are certain safety hazards when transporting dangerous fluids, reduces the influence of the ambient temperature on the pipe body, and thus improves the transportation safety of the fluid inside the steel pipe.
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Description

Technical Field

[0001] The utility model relates to the technical field of precision seamless pipes, in particular to a precision seamless pipe with a temperature insulation structure. Background Art

[0002] Precision seamless pipe is a high-precision, high-quality seamless steel pipe, which is characterized by precise size, smooth surface, high mechanical properties and excellent processing performance. Precision seamless pipes are widely used in automobile manufacturing, aerospace, precision instruments, engineering machinery and other fields. The surface of precision seamless pipes has been finely processed and has low roughness and smoothness, which not only provides better appearance quality, but also reduces friction resistance and improves the efficiency of pipes in fluid transmission and mechanical transmission. Precision seamless pipes are characterized by high precision and high quality, and are suitable for applications with high requirements on size and surface. They play an important role in many industries, providing key material solutions and meeting the needs of high performance and high reliability.

[0003] The existing precision seamless pipe has limited heat isolation effect, and the internal fluid is greatly affected by the ambient temperature. There are certain safety hazards when transporting dangerous fluids. For this reason, we propose a precision seamless pipe with a thermal insulation structure. Utility Model Content

[0004] The purpose of the utility model is to provide a precision seamless pipe with a thermal insulation structure, which has the effect of isolating heat and solves the problem that the existing precision seamless pipe has limited heat isolation effect, the internal fluid is greatly affected by the ambient temperature, and there are certain safety hazards when transporting dangerous fluids.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision seamless tube with a thermal insulation structure, comprising a control box and a tube body, wherein a vacuum chamber is provided inside the tube body near the inner surface, an arc-shaped support frame is installed inside the tube body located inside the vacuum chamber, a filling chamber is provided inside the tube body located on the outer surface of the vacuum chamber, and a support frame is installed inside the tube body located inside the filling chamber.

[0006] Preferably, a nylon protective layer is provided on the outer surface of the tube body, and a braided layer is provided on the outer surface of the nylon protective layer.

[0007] Preferably, the inner surface of the tube body is provided with a corrosion-resistant coating.

[0008] Preferably, the filling chamber is filled with oil and nitrogen, and a pressure sensor is installed on the top of the filling chamber.

[0009] Preferably, a control box is installed on the outer surface of the tube body, a battery compartment is provided on one side of the interior of the control box, batteries are installed inside the battery compartment, and a cover plate is installed on the top of the control box at the battery compartment position.

[0010] Preferably, a control room is provided inside the control box near the battery compartment, an alarm is installed at the bottom of the control room, a controller is installed at the top of the control room, and the controller is electrically connected to the pressure sensor.

[0011] Preferably, there are twenty-five support frames in total, and the twenty-five support frames are evenly distributed inside the filling chamber.

[0012] Preferably, there are twelve arc-shaped support frames in total, and the twelve arc-shaped support frames are evenly distributed inside the vacuum chamber.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model achieves the effect of isolating environmental heat by arranging a filling chamber, a vacuum chamber, an arc-shaped support frame and a pipe body. A vacuum chamber is arranged inside the pipe body near the inner surface, an arc-shaped support frame is arranged inside the pipe body and located inside the vacuum chamber, a filling chamber is arranged inside the pipe body and located on the outer surface of the vacuum chamber, and a support frame is arranged inside the pipe body and located inside the filling chamber, so as to solve the problems that the existing precision seamless pipe has limited heat isolation effect, the internal fluid is greatly affected by the ambient temperature, and there are certain safety hazards when transporting dangerous fluids, reduce the influence of the ambient temperature on the pipe body, and thus improve the transportation safety of the fluid inside the steel pipe.

[0015] 2. The utility model achieves the effect of monitoring the use status of the tube body by arranging a filling chamber, a pressure sensor, a control box and an alarm. A pressure sensor is arranged at the top of the filling chamber, a control chamber is arranged inside the control box close to the battery compartment, an alarm is arranged at the bottom of the control chamber, a controller is arranged at the top of the control chamber, and the controller is electrically connected to the pressure sensor to solve the problem that the existing precision seamless tube is easily damaged during use, resulting in the tube body not being deformed, the destructive behavior cannot be stopped in time, and the normal transportation of the fluid is affected. It is convenient to stop the behavior of damaging the tube body in time, thereby ensuring the normal transportation of the fluid.

[0016] 3. The utility model achieves the effect of multi-layer protection of the pipe body by arranging a nylon protective layer, a braided layer and a corrosion-resistant coating. A nylon protective layer is provided on the outer surface of the pipe body, a braided layer is provided on the outer surface of the nylon protective layer, and a corrosion-resistant coating is provided on the inner surface of the pipe body to solve the problems of the existing seamless steel pipe having a relatively simple structure, poor performance of the seamless steel pipe and poor service life, thereby improving the seamless performance and at the same time increasing the service life of the seamless steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 for Figure 2 A is a schematic diagram of the enlarged structure;

[0020] Figure 4 It is a cross-sectional structural schematic diagram of the control box of the utility model.

[0021] Figure numerals: 1. braided layer; 2. control box; 3. nylon protective layer; 4. tube body; 5. corrosion-resistant coating; 6. support frame; 7. pressure sensor; 8. filling chamber; 9. vacuum chamber; 10. arc support frame; 11. battery; 12. alarm; 13. control room; 14. controller; 15. battery compartment; 16. cover plate. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] Embodiment 1

[0024] like Figure 1-3 As shown, in order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision seamless tube with a thermal insulation structure, comprising a control box 2 and a tube body 4, a vacuum chamber 9 is provided inside the tube body 4 near the inner surface, an arc-shaped support frame 10 is installed inside the tube body 4 located inside the vacuum chamber 9, there are twelve arc-shaped support frames 10 in total, and the twelve arc-shaped support frames 10 are evenly distributed inside the vacuum chamber 9, a filling chamber 8 is provided inside the tube body 4 located on the outer surface of the vacuum chamber 9, a support frame 6 is installed inside the tube body 4 located inside the filling chamber 8, there are twenty-five support frames 6 in total, and the twenty-five support frames 6 are evenly distributed inside the filling chamber 8.

[0025] like Figure 1 and Figure 3 As shown, a nylon protective layer 3 is provided on the outer surface of the tube body 4, and the nylon protective layer 3 is used to provide heat insulation protection for the tube body 4. A woven layer 1 is provided on the outer surface of the nylon protective layer 3, and the outer surface of the tube body 4 is protected by the woven layer. A corrosion-resistant coating 5 is provided on the inner surface of the tube body 4, and the corrosion resistance of the tube body 4 is improved by the corrosion-resistant coating 5.

[0026] The working principle of a precision seamless tube with a thermal insulation structure based on Example 1 is: the utility model is installed at the place of use, the fluid is transported through the tube body 4, the tube body 4 is effectively supported by the arc support frame 10, and at the same time, the heat is insulated by the setting of the vacuum chamber 9, so as to protect the fluid inside the tube body 4, and the tube body 4 is supported again by the setting of the support frame 6 and the filling chamber 8, thereby improving the strength of the tube body 4, and the heat is insulated again by the setting of the filling chamber 8, and the fluid inside the tube body 4 is thermally insulated. At this point, the working process of the equipment is completed.

[0027] Embodiment 2

[0028] like Figure 2 and Figure 4 As shown, the utility model proposes a precision seamless pipe with a temperature insulation structure. Compared with the first embodiment, this embodiment also includes: the filling chamber 8 is filled with oil and nitrogen, and a pressure sensor 7 is installed on the top of the filling chamber 8. The pressure sensor 7 is arranged to sense the pressure change inside the filling chamber 8, and a control box 2 is installed on the outer surface of the tube body 4. A battery compartment 15 is arranged on one side of the control box 2, and a battery 11 is installed in the battery compartment 15. A cover plate 16 is installed on the top of the control box 2 at the position of the battery compartment 15, and a control room 13 is arranged on one side of the control box 2 near the battery compartment 15. An alarm 12 is installed on the bottom of the control room 13, and a controller 14 is installed on the top of the control room 13. A wireless transmission module, a control module and a data transmission module are arranged inside the controller 14, and the controller 14 is electrically connected to the pressure sensor 7.

[0029] In this embodiment, when in use, the internal pressure of the filling chamber 8 is sensed by the provided pressure sensor 7. When the utility model is damaged and deformed, the inside of the filling chamber 8 is squeezed, thereby deforming the inside of the filling chamber 8, thereby squeezing the gas inside the filling chamber 8. After the pressure sensor 7 senses the change in the internal pressure of the filling chamber 8, the controller 14 controls the alarm 12 to start an alarm, and transmits the signal data to the monitoring server, so as to stop the destructive behavior in time.

[0030] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A precision seamless pipe with a thermal insulation structure, comprising a control box (2) and a pipe body (4), characterized in that: A vacuum chamber (9) is provided inside the tube body (4) near the inner surface, an arc-shaped support frame (10) is installed inside the vacuum chamber (9) inside the tube body (4), a filling chamber (8) is provided inside the tube body (4) on the outer surface of the vacuum chamber (9), and a support frame (6) is installed inside the filling chamber (8) inside the tube body (4).

2. The precision seamless pipe with a thermal insulation structure according to claim 1, characterized in that: The outer surface of the tube body (4) is provided with a nylon protective layer (3), and the outer surface of the nylon protective layer (3) is provided with a braided layer (1).

3. The precision seamless pipe with a thermal insulation structure according to claim 1, characterized in that: The inner surface of the tube body (4) is provided with a corrosion-resistant coating (5).

4. The precision seamless pipe with a thermal insulation structure according to claim 1, characterized in that: The filling chamber (8) is filled with oil and nitrogen, and a pressure sensor (7) is installed on the top of the filling chamber (8).

5. The precision seamless pipe with a thermal insulation structure according to claim 1, characterized in that: A control box (2) is installed on the outer surface of the tube body (4), a battery compartment (15) is provided on one side of the interior of the control box (2), a battery (11) is installed inside the battery compartment (15), and a cover plate (16) is installed on the top of the control box (2) at the position of the battery compartment (15).

6. The precision seamless pipe with a thermal insulation structure according to claim 5, characterized in that: A control room (13) is provided inside the control box (2) near the battery compartment (15), an alarm (12) is installed at the bottom of the control room (13), a controller (14) is installed at the top of the control room (13), and the controller (14) is electrically connected to the pressure sensor (7).

7. The precision seamless pipe with a thermal insulation structure according to claim 1, characterized in that: A total of twenty-five support frames (6) are provided, and the twenty-five support frames (6) are evenly distributed inside the filling chamber (8).

8. The precision seamless pipe with a thermal insulation structure according to claim 1, characterized in that: A total of twelve arc-shaped support frames (10) are provided, and the twelve arc-shaped support frames (10) are evenly distributed inside the vacuum chamber (9).