Combined quench pipe horizontal outlet structure

Abstract

The utility model discloses a combined quench pipe horizontal outlet structure which is arranged on a main wall and a curtain wall in a penetrating mode and comprises an outlet front section and an outlet rear section. The outlet front section comprises a first frame body, the outlet rear section comprises a second frame body, the first frame body is communicated with one side of the second frame body, and the other side of the second frame body is connected with a curtain wall; and a bent pipe is arranged at the top of the first frame body and is communicated with the quenching pipe. Compared with a traditional structure that a horizontal outlet extends out of a wall surface, the horizontal outlet structure can effectively prevent erosion of external wind and rain or accumulation of ice and snow and the like, ensures long-term stable operation of a quench pipeline, prevents leakage of harmful gas, improves safety during nuclear magnetism quench, and meets the design technical specification of a superconducting magnetic resonance quench pipeline system; in addition, the structure is tightly attached to an external curtain wall, and the coordination and attractiveness of the structure and the wall face are improved; meanwhile, the structure can be constructed indoors in the whole process, the personal safety during installation is effectively guaranteed, and the installation cost is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of quench pipeline systems, specifically to a combined quench pipeline horizontal outlet structure. Background Technology

[0002] The superconducting state of the coils in a superconducting magnetic resonance magnet is maintained by liquid helium, which has a temperature of -269°C. In an emergency, there is a possibility of quench failure. The liquid helium, which is filled with liquid helium at a temperature of -269°C, will expand into a gaseous state at a volume ratio of 1:739. The expanded gaseous helium needs to be vented outdoors through a quench failure pipeline system.

[0003] In related technologies, superconducting magnetic resonance imaging (MRI) quench tubes primarily employ two directional outlet configurations: vertical and horizontal. Currently, regardless of whether the outlet is vertical or horizontal, its structure extends beyond the building wall or roof, making it susceptible to weathering, snow accumulation, and other factors. This can lead to damage to the quench tube outlet structure or loosening of the flange connections, preventing the timely or smooth escape of gaseous helium and increasing the risk of quenching. Furthermore, the structure's lack of flush alignment with the wall surface results in an uncoordinated overall appearance of the building, compromising its aesthetics.

[0004] Therefore, there is an urgent need for a combined quench pipe horizontal outlet structure to ensure the stability of the outlet structure, the normal and smooth discharge of gaseous helium, and a simple appearance that is well coordinated with the wall. Utility Model Content

[0005] The purpose of this invention is to provide a combined quench pipe horizontal outlet structure to solve at least one aspect of the problems and defects mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A combined quench pipe horizontal outlet structure, penetrating the main wall and curtain wall, includes:

[0008] The export process, both before and after;

[0009] The front section of the exit includes a first frame, and the rear section of the exit includes a second frame. The first frame and the second frame are connected on one side, and the other side of the second frame is connected to the curtain wall.

[0010] A bend is provided at the top of the first frame, and the bend is connected to the quench pipe.

[0011] The combined quench pipe horizontal outlet structure of this scheme has at least the following technical advantages:

[0012] This combined quench tube horizontal outlet structure, by penetrating the main wall and curtain wall, utilizes the connection between the front end of the outlet and the quench tube, and the connection between the rear end and the curtain wall, to effectively discharge the gaseous helium expanded by the quench pipeline system to the outside. Compared with the traditional structure where the horizontal outlet extends out of the wall, it can effectively prevent external wind and rain erosion or snow accumulation, avoid loosening or damage at the quench tube flange connection, ensure the long-term stable operation of the quench pipeline, prevent the leakage of harmful gases, greatly improve the safety during quenching of MRI, and meet the design technical specifications of superconducting magnetic resonance quench tube pipeline systems. Furthermore, this structure fits tightly with the external curtain wall, improving the coordination and aesthetics with the wall surface. At the same time, this structure can be constructed entirely indoors, without the need for outdoor high-altitude operations, effectively ensuring personal safety during installation and reducing installation costs.

[0013] As a further improvement of this invention, the rear section of the outlet also includes a protective window.

[0014] As a further embodiment of this utility model: the top and bottom of the protective window are respectively provided with eaves, the inner side of the eaves abuts against the outer side of the curtain wall, and the other side of the protective window extends to the inner side of the curtain wall and connects with the second frame.

[0015] Because the rear section of the exit also includes a protective window; the top and bottom of the protective window are respectively provided with eaves, the inner side of the eaves abuts against the outer side of the curtain wall, and the other side of the protective window extends to the inner side of the curtain wall and connects with the second frame, the protective window can be effectively fixed to the curtain wall, preventing the structure from protruding from the wall surface, ensuring the stability and reliability of the horizontal exit structure, and the protective window fits tightly with the curtain wall, improving the coordination and aesthetics of the structure with the wall surface.

[0016] As a further improvement of this utility model, a protective net is provided inside the second frame.

[0017] As a further improvement of this utility model, the mesh diameter of the protective net is 8mm-12mm.

[0018] By installing a protective net inside the second frame, with a mesh diameter of 8mm-12mm (preferably 10mm), insects, birds, and other animals can be effectively prevented from entering the quench tube, thus preventing blockage and avoiding safety hazards caused by blockage. This effectively improves the safety of the quench tube, reduces maintenance costs, and ensures the smooth discharge of high-pressure gaseous helium.

[0019] As a further embodiment of this utility model: the height of the bottom of the second frame near the curtain wall is lower than the height of the bottom of the second frame near the first frame.

[0020] Because the bottom of the second frame is lower than the side of the curtain wall, which is closer to the first frame, the bottom of the second frame has a certain inclination. This effectively prevents condensation, rainwater, and snow from entering through the gaps in the protective window and accumulating at the bottom of the second frame. It also effectively guides water flow to drain along the inclination, preventing water from entering the quench pipe and causing corrosion, thus ensuring the safety and service life of the quench pipe.

[0021] As a further embodiment of this utility model: a mounting ear is provided on one side of the second frame, and the second frame is connected to the main wall through the mounting ear.

[0022] By installing mounting ears on one side of the second frame, the second frame is connected to the main wall through the mounting ears, which can effectively increase the connection stability between the second frame and the main wall, prevent the second frame from vibrating or shaking when gaseous helium is discharged, ensure smooth discharge of gaseous helium, and guarantee the stable operation of the quench pipe system. Attached Figure Description

[0023] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0024] Figure 1 A schematic diagram showing the completed installation of a combined quench pipe horizontal outlet structure;

[0025] Figure 2 This is a schematic diagram of a combined quench pipe horizontal outlet structure and its connection to the quench pipe;

[0026] Figure 3 A schematic diagram of the front section of a combined quench pipe horizontal outlet structure;

[0027] Figure 4 This is a schematic diagram of the front section of a combined quench pipe horizontal outlet structure.

[0028] Figure label:

[0029] 1. Main wall; 2. Curtain wall; 3. Exit front section; 31. First frame; 32. Bend; 4. Exit rear section; 41. Second frame; 42. Protective window; 421. Eaves; 43. Protective net; 44. Mounting lug; 5. Overrun pipe. Detailed Implementation

[0030] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0031] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0034] 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. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0036] like Figure 1-4 As shown in the embodiment of this utility model, a combined quench pipe horizontal outlet structure is installed in the main wall 1 and the curtain wall 2, including: an outlet front section 3 and an outlet rear section 4; the outlet front section 3 includes a first frame 31, and the outlet rear section 4 includes a second frame 41. The first frame 31 and the second frame 41 are connected on one side, and the other side of the second frame 41 is connected to the curtain wall 2; a bend 32 is provided on the top of the first frame 31, and the bend 32 is connected to the quench pipe 5.

[0037] Specifically, this combined quench pipe horizontal outlet structure passes through the main wall 1 and the curtain wall 2, connecting the quench pipe 5 via the front outlet section 3 and the curtain wall 2 via the rear outlet section 4. This effectively allows the gaseous helium from the expanded quench pipe system to be discharged outdoors. Compared to traditional structures where the horizontal outlet extends out of the wall, this structure effectively prevents external wind and rain erosion or snow accumulation, avoids loosening or damage at the flange connection of the quench pipe 5, ensures the long-term stable operation of the quench pipe, prevents the leakage of harmful gases, greatly improves the safety during quenching of MRI, and meets the design technical specifications for superconducting magnetic resonance quench pipe systems. Furthermore, this structure fits tightly with the external curtain wall 2, improving its coordination and aesthetics with the wall surface. At the same time, this structure can be constructed entirely indoors, eliminating the need for outdoor high-altitude work, effectively ensuring personal safety during installation, and reducing installation costs.

[0038] like Figure 3 As shown, the rear section 4 of the exit also includes a protective window 42; the top and bottom of the protective window 42 are respectively provided with eaves 421, the inner side of the eaves 421 abuts against the outer side of the curtain wall 2, and the other side of the protective window 42 extends to the inner side of the curtain wall 2 and connects with the second frame 41.

[0039] Specifically, the rear section 4 of the exit also includes a protective window 42; the top and bottom of the protective window 42 are respectively provided with eaves 421, the inner side of the eaves 421 abuts against the outer side of the curtain wall 2, and the other side of the protective window 42 extends to the inner side of the curtain wall 2 and connects with the second frame 41. This can effectively fix the protective window 42 to the curtain wall 2, prevent the structure from protruding from the wall surface, ensure the stability and reliability of the horizontal exit structure, and the protective window 42 fits tightly with the curtain wall 2, improving the coordination and aesthetics of the structure with the wall surface.

[0040] Furthermore, such as Figure 3 As shown, a protective net 43 is provided inside the second frame 41; the mesh diameter of the protective net 43 is 8mm-12mm.

[0041] Specifically, by providing a protective net 43 inside the second frame 41, with a mesh diameter of 8mm-12mm, preferably 10mm, the protective net 43 can effectively prevent insects, birds and other animals from entering the quench tube 5, prevent the quench tube 5 from becoming blocked, avoid safety hazards caused by blockage of the quench tube 5, effectively improve the safety of the quench tube 5, reduce maintenance costs, and ensure the smooth discharge of high-pressure gaseous helium.

[0042] According to an embodiment of the present invention, the height of the bottom of the second frame 41 near the curtain wall 2 is lower than the height of the bottom of the second frame 41 near the first frame 31.

[0043] Specifically, because the height of the bottom of the second frame 41 near the curtain wall 2 is lower than the height of the bottom of the second frame 41 near the first frame 31, the bottom of the second frame 41 has a certain inclination. This can effectively prevent condensation, rainwater, and snow from entering through the gaps in the protective window 42 and accumulating at the bottom of the second frame 41. It can also effectively guide water flow to drain out along the inclination, preventing water from entering the quench pipe 5 and causing corrosion of the quench pipe 5, thus ensuring the safety and service life of the quench pipe 5.

[0044] like Figure 1 and Figure 3 As shown, a mounting ear 44 is provided on one side of the second frame 41, and the second frame 41 is connected to the main wall 1 through the mounting ear 44.

[0045] Specifically, by providing mounting ears 44 on one side of the second frame 41, the second frame 41 is connected to the main wall 1 through the mounting ears 44. This can effectively increase the connection stability between the second frame 41 and the main wall 1, prevent the second frame 41 from vibrating or shaking when gaseous helium is discharged, ensure smooth discharge of gaseous helium, and guarantee the stable operation of the quench pipe system.

[0046] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A combined quench pipe horizontal outlet structure, which is arranged in a main wall (1) and a curtain wall (2), characterized in that, The application relates to a nuclear power plant safety shield, which comprises an outlet front section (3) and an outlet rear section (4). The outlet front section (3) comprises a first frame (31), and the outlet rear section (4) comprises a second frame (41), one side of the first frame (31) is communicated with one side of the second frame (41), and the other side of the second frame (41) is connected with the curtain wall (2). A bend pipe (32) is arranged at the top of the first frame (31), and the bend pipe (32) is communicated with a quench pipe (5). The outlet rear section (4) further comprises a protective window (42).

2. The combined quench pipe horizontal exit structure of claim 1, wherein, The top and bottom of the protective window (42) are respectively provided with eaves edges (421), the inner side of the eaves edges (421) is abutted with the outer side of the curtain wall (2), and the other side of the protective window (42) extends to the inner side of the curtain wall (2) and is connected with the second frame (41).

3. The combined quench pipe horizontal exit structure of claim 2, wherein, A protective net (43) is arranged in the second frame (41).

4. The combined quench pipe horizontal exit structure of claim 3, wherein, The mesh diameter of the protective net (43) is 8-12 mm.

5. The combined quench pipe horizontal exit structure of claim 4, wherein, The height of the bottom of the second frame (41) near one side of the curtain wall (2) is lower than the height of the bottom of the second frame (41) near one side of the first frame (31).

6. The combined quench pipe horizontal exit structure of claim 5, wherein, One side of the second frame (41) is provided with mounting ears (44), and the second frame (41) is connected with the main wall (1) through the mounting ears (44).

7. The combined quench pipe horizontal exit structure of any of claims 1 to 6, wherein, ​

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