A type of coiled tube reheat sampler

Abstract

This utility model discloses a coiled tube reheat sampler, relating to the technical field of reheat samplers. The coiled tube reheat sampler includes a sleeve, with a coiled tube body fixedly installed on the inner wall of the sleeve. The inlet and outlet ends of the coiled tube body extend to the outside of the sleeve. A heating assembly is disposed on the surface of the coiled tube body for heating it. Protective components are symmetrically disposed on the surface of the sleeve for protecting the inlet and outlet ends of the coiled tube body. This utility model, through its heating assembly, effectively heats the coiled tube body, thus preventing liquid contamination of the sample. The protective and fixing components effectively protect the inlet and outlet ends of the coiled tube body, thereby extending the overall service life of the sampler and significantly improving its practicality and flexibility.

Description

Technical Field

[0001] This utility model relates to the technical field of reheat samplers, specifically a coiled tube reheat sampler. Background Technology

[0002] The spiral wound reheat sampler is a composite sampling device based on spiral wound tube heat exchange technology. It is mainly used for sampling and analysis of fluid media under high temperature, high pressure or extreme conditions. When sampling and processing samples, a spiral wound reheat sampler is required.

[0003] Most current reheat samplers lack effective protective structures. When the sampler is not in use, its inlet and outlet are generally exposed to the external environment for extended periods. If the inlet and outlet are not protected, accidental impacts from external objects can affect the sampler's performance. Furthermore, dust and other impurities entering the sampler can negatively impact sampling results, reducing the overall practicality and lifespan of the device. In addition, current samplers lack temperature control and are generally fixed in position, limiting their flexibility.

[0004] Based on this, a coiled tube reheat sampler is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a coiled tube reheat sampler to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A coiled tube reheat sampler includes a sleeve, with a coiled tube body fixedly installed on the inner wall of the sleeve, and the sample inlet and outlet ends of the coiled tube body extending to the outside of the sleeve. A heating element is disposed on the surface of the winding body and is used to heat the winding body. The protective components are symmetrically arranged on the surface of the sleeve and are used to protect the inlet and outlet ends of the tube body. The fixing components are symmetrically arranged on the surface of the sleeve and are used to fix the position of the protective components.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions: In one alternative: the heating assembly includes a heating cable fixedly mounted on the surface of the tube body, a mobile power supply fixedly mounted on the surface of the tube, a temperature regulator fixedly mounted on the upper surface of the mobile power supply, and the mobile power supply and the temperature regulator are electrically connected to the heating cable via wires.

[0008] In one alternative: the outer wall of the casing is fitted with an insulating sleeve.

[0009] In one alternative: support frames are symmetrically mounted on the surface of the sleeve, and lockable casters are fixedly mounted on the bottom of each support frame.

[0010] In one alternative: the protective assembly includes a connecting frame symmetrically mounted on the surface of the sleeve, an inner rod fixedly connected to the inner wall of the connecting frame, a spiral spring fixedly connected to the outer wall of the inner rod, a rotating sleeve fixedly connected to the other end of the spiral spring, an outer plate fixedly connected to the outer wall of the rotating sleeve, a protective cover fixedly connected to the surface of the outer plate, an L-shaped insert fixedly connected to the surface of the protective cover, and positioning frames symmetrically mounted on the surface of the sleeve, with movable grooves for the L-shaped inserts to move on the surface of the positioning frames.

[0011] In one alternative embodiment: the fixing assembly includes a fixing plate fixedly connected to the surface of the positioning frame, an abutment plate is provided inside the fixing plate, bottom rods are symmetrically installed at the bottom of the abutment plate, a pressure plate is fixedly connected to the bottom end of every two bottom rods, a return spring is sleeved on the outside of the bottom rod, the return spring abuts between the abutment plate and the fixing plate, insert rods are symmetrically installed on the upper surface of the abutment plate, and slots for the insert rods to move are opened on the contact surface between the fixing plate and the positioning frame and the surface of the L-shaped insert plate.

[0012] In one alternative: both protective covers have rubber sealing rings bonded to their surfaces.

[0013] In one alternative, the material of the tube body is stainless steel.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, through the setting of the heating component, can effectively heat the coiled tube body, thereby avoiding the situation where the coiled tube body contains liquid when sampling composite hydrocarbon samples in winter, effectively improving the sampling quality. Furthermore, this device allows for easy mobile sampling by staff, effectively enhancing the overall flexibility and practicality of the device.

[0015] This invention, through the inclusion of protective and fixing components, allows the fixing components to secure the position of the protective components when the device is not in use. This protects the inlet and outlet ends of the winding tube body, preventing dust and other impurities from entering the interior of the winding tube body. It also prevents objects from impacting the inlet and outlet ends of the winding tube body, thus avoiding any impact on the overall functionality of the device and effectively improving its practicality and lifespan. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a cross-sectional view of the fixing plate in this utility model.

[0018] Figure 3 This is a cross-sectional view of the sleeve in this utility model.

[0019] Figure 4 This is a bottom view of the structure of this utility model.

[0020] Figure 5 for Figure 2 A magnified structural diagram of region A in the middle.

[0021] Figure 6 for Figure 2 A magnified structural diagram of region B in the middle.

[0022] Figure label annotations: 1. Sleeve; 2. Tube body; 3. Power supply; 4. Temperature regulator; 5. Support frame; 6. Lockable casters; 7. Insulation sleeve; 8. Protective cover; 9. L-shaped insert plate; 10. Positioning frame; 11. Fixing plate; 12. Heating tape; 13. Rubber sealing ring; 14. Connecting frame; 15. Inner rod; 16. Spiral spring; 17. Rotating sleeve; 18. Outer plate; 19. Contact plate; 20. Bottom rod; 21. Return spring; 22. Lower pressure plate; 23. Insert rod. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] In one embodiment, such as Figures 1-6 As shown, a coiled tube reheat sampler includes a sleeve 1, a coiled tube body 2 is fixedly installed on the inner wall of the sleeve 1, and the inlet and outlet ends of the coiled tube body 2 extend to the outside of the sleeve 1. A heating component is disposed on the surface of the winding body 2 and is used to heat the winding body 2; The protective components are symmetrically arranged on the surface of the sleeve 1 and are used to protect the inlet and outlet ends of the tube body 2. The fixing components are symmetrically arranged on the surface of the sleeve 1 and are used to fix the position of the protective components.

[0025] In this embodiment, when the ambient temperature is low, the heating component starts to operate, which heats the coiled tube body 2, thus preventing the sample from becoming liquid due to low temperature (e.g., when taking composite hydrocarbon samples in winter, liquid phase is easily carried). Furthermore, this device is easy for staff to move, effectively improving the overall flexibility of the device. When the device is not in use, the protective component can be closed and fixed using the fixing component. This protects the inlet and outlet ends of the coiled tube body 2, preventing dust and other impurities from entering the coiled tube body 2. It also prevents objects in the environment from impacting the inlet and outlet ends of the coiled tube body 2, thus improving the overall practicality and extending the overall service life of the device. In one embodiment, such as Figure 3 As shown, the heating assembly includes a heating cable 12 fixedly installed on the surface of the tube body 2, a mobile power supply 3 fixedly installed on the surface of the sleeve 1, and a temperature regulator 4 fixedly installed on the upper surface of the mobile power supply 3. The mobile power supply 3 and the temperature regulator 4 are electrically connected to the heating cable 12 via wires. When the ambient temperature is low, simply turn on the mobile power supply 3 (which is a rechargeable power supply in the prior art), and the heating cable 12 will start operating. The heating cable 12 can effectively heat the tube body 2, thereby preventing the sample from becoming liquid. Through the setting of the temperature regulator 4, the temperature of the tube body 2 can be effectively monitored, and the temperature of the heating cable 12 can be effectively adjusted, effectively improving the overall practicality and convenience of the device.

[0026] In one embodiment, such as Figures 1-4 As shown, the outer wall of the sleeve 1 is fitted with an insulation sleeve 7. The insulation sleeve 7 can effectively insulate the inside of the sleeve 1 and the winding body 2, thereby preventing excessive heat loss.

[0027] In one embodiment, such as Figures 1-4 As shown, support frames 5 are symmetrically installed on the surface of the sleeve 1. Lockable casters 6 are fixedly installed at the bottom of both support frames 5. The lockable casters 6 make it easy for workers to move the whole device, effectively improving the overall mobility and flexibility of the device.

[0028] In one embodiment, such as Figure 2 and Figure 5As shown, the protective assembly includes a connecting frame 14 symmetrically mounted on the surface of the sleeve 1. An inner rod 15 is fixedly connected to the inner wall of the connecting frame 14, and a spiral spring 16 is fixedly connected to the outer wall of the inner rod 15. A rotating sleeve 17 is fixedly connected to the other end of the spiral spring 16. An outer plate 18 is fixedly connected to the outer wall of the rotating sleeve 17. A protective cover 8 is fixedly connected to the surface of the outer plate 18, and an L-shaped insert plate 9 is fixedly connected to the surface of the protective cover 8. Positioning frames 10 are symmetrically mounted on the surface of the sleeve 1. The surface of the positioning frame 10 has a movable groove for the L-shaped insert plate 9 to move. When the entire device is not in use, simply press down on the protective cover 8. At this time, the protective cover 8 will drive the outer plate 18 to move synchronously, and the outer plate 18 will then drive the rotating sleeve 17 to rotate synchronously. During the rotation of the rotating sleeve 17... The spiral spring 16 will be stretched, and the protective cover 8 will also drive the L-shaped insert 9 to move synchronously. When the L-shaped insert 9 is inserted into the positioning frame 10, the L-shaped insert 9 and the positioning frame 10 will be fixed by the fixing component. At this time, the position of the protective cover 8 can be fixed, so that the sample inlet and sample outlet of the winding tube body 2 can be protected by the protective cover 8, effectively extending the service life of the device. When the device needs to be used, simply cancel the fixing effect between the L-shaped insert 9 and the positioning frame 10. At this time, the spiral spring 16 will reset, and the rotating sleeve 17 will rotate synchronously. The rotating sleeve 17 will then drive the outer plate 18 and the protective cover 8 to move synchronously. At this time, the protective cover 8 can be opened, making it convenient for the staff to use the device.

[0029] In one embodiment, such as Figure 2 and Figure 6 As shown, the fixing assembly includes a fixing plate 11 fixedly connected to the surface of the positioning frame 10. An abutment plate 19 is provided inside the fixing plate 11. Bottom rods 20 are symmetrically installed at the bottom of the abutment plate 19. A lower pressure plate 22 is fixedly connected to the bottom end of every two bottom rods 20. A return spring 21 is sleeved on the outside of the bottom rod 20, and the return spring 21 abuts against the abutment plate 19 and the fixing plate 11. Insert rods 23 are symmetrically installed on the upper surface of the abutment plate 19. Slots for the insertion rods 23 are provided on the contact surface between the fixing plate 11 and the positioning frame 10, as well as on the surface of the L-shaped insert plate 9. When it is necessary to fix the position of the protective cover 8, it is only necessary to first... The lower pressure plate 22 is pressed down, which causes the bottom rod 20 and the contact plate 19 to move synchronously. During the movement of the contact plate 19, the return spring 21 is squeezed. The contact plate 19 also causes the insertion rod 23 to move synchronously. Then, the L-shaped insertion plate 9 is inserted into the positioning frame 10. The lower pressure plate 22 is then released, and the return spring 21 is reset, causing the contact plate 19 and the insertion rod 23 to move synchronously. When the insertion rod 23 is inserted into the slot on the surface of the L-shaped insertion plate 9, the L-shaped insertion plate 9 and the positioning frame 10 can be fixed. At this time, the position of the protective cover 8 can be fixed.

[0030] In one embodiment, such as Figure 4 As shown, rubber sealing rings 13 are bonded to the surfaces of both protective covers 8. The rubber sealing rings 13 effectively improve the sealing performance of the protective covers 8 after they are closed, thereby further enhancing the protective effect of the protective covers 8 against dust and other impurities.

[0031] In one embodiment, such as Figures 1-6 As shown, the material of the coiled tube body 2 is stainless steel. Stainless steel has good corrosion resistance and good thermal conductivity. Therefore, the coiled tube body 2 also has good corrosion resistance and thermal conductivity, which can further extend the service life of the coiled tube body 2.

[0032] The above embodiment discloses a coiled tube reheat sampler. When the ambient temperature is low, the mobile power supply 3 starts operating, and the heating cable 12 starts operating, thereby heating the coiled tube body 2. This prevents the sample from becoming liquid due to excessively low temperature (e.g., when taking complex hydrocarbon samples in winter, liquid phase is easily introduced). Furthermore, the device is easy for operators to move, effectively improving its overall flexibility. When the device is not in use, the protective cover 8 is closed and fixed by the cooperation between the lower pressure plate 22 and the insertion rod 23. The protective cover 8 then protects the inlet and outlet ends of the coiled tube body 2, preventing dust and other impurities from entering the coiled tube body 2. It also prevents objects from impacting the inlet and outlet ends of the coiled tube body 2, thus improving the overall practicality and extending its service life.

[0033] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A coiled tube reheat sampler, comprising a sleeve (1), characterized in that, The inner wall of the sleeve (1) is fixedly fitted with a winding body (2), the inlet and outlet ends of the winding body (2) extending to the outside of the sleeve (1); it also includes: A heating assembly is disposed on the surface of the winding tube body (2) and is used to heat the winding tube body (2); The protective components are symmetrically arranged on the surface of the sleeve (1) and are used to protect the inlet and outlet ends of the tube body (2). The fixing components are symmetrically arranged on the surface of the sleeve (1) and are used to fix the position of the protective components.

2. The coiled tube reheat sampler according to claim 1, characterized in that, The heating assembly includes a heating cable (12) fixedly installed on the surface of the tube body (2), a mobile power supply (3) fixedly installed on the surface of the sleeve (1), a temperature regulator (4) fixedly installed on the upper surface of the mobile power supply (3), and the mobile power supply (3) and the temperature regulator (4) are electrically connected to the heating cable (12) through wires.

3. The coiled tube reheat sampler according to claim 1, characterized in that, The outer wall of the sleeve (1) is fitted with an insulation sleeve (7).

4. The coiled tube reheat sampler according to claim 1, characterized in that, The sleeve (1) is symmetrically equipped with support frames (5), and the bottom of each of the two support frames (5) is fixedly equipped with lockable casters (6).

5. A coiled tube reheat sampler according to claim 1, characterized in that, The protective assembly includes a connecting frame (14) symmetrically installed on the surface of the sleeve (1). An inner rod (15) is fixedly connected to the inner wall of the connecting frame (14). A spiral spring (16) is fixedly connected to the outer wall of the inner rod (15). A rotating sleeve (17) is fixedly connected to the other end of the spiral spring (16). An outer plate (18) is fixedly connected to the outer wall of the rotating sleeve (17). A protective cover (8) is fixedly connected to the surface of the outer plate (18). An L-shaped insert plate (9) is fixedly connected to the surface of the protective cover (8). A positioning frame (10) is symmetrically installed on the surface of the sleeve (1). The surface of the positioning frame (10) is provided with a movable groove for the L-shaped insert plate (9) to move.

6. A coiled tube reheat sampler according to claim 5, characterized in that, The fixing assembly includes a fixing plate (11) fixedly connected to the surface of the positioning frame (10). The fixing plate (11) is provided with an abutment plate (19). The bottom of the abutment plate (19) is symmetrically equipped with a bottom rod (20). A pressure plate (22) is fixedly connected to the bottom end of each pair of bottom rods (20). A return spring (21) is sleeved on the outside of the bottom rod (20). The return spring (21) abuts between the abutment plate (19) and the fixing plate (11). Insert rods (23) are symmetrically installed on the upper surface of the abutment plate (19). The contact surface between the fixing plate (11) and the positioning frame (10) and the surface of the L-shaped insert plate (9) are provided with slots for the insertion rods (23) to move.

7. A coiled tube reheat sampler according to claim 5, characterized in that, Both of the protective covers (8) have rubber sealing rings (13) bonded to their surfaces.

8. A coiled tube reheat sampler according to claim 1, characterized in that, The material of the winding body (2) is stainless steel.

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