Steam purge quality inspection device and purge process pipeline system

Abstract

The present invention provides a steam purge quality inspection device and a purge process pipeline system, including a mounting member, a target plate and at least one detection member, wherein both ends of the mounting member are respectively connected to the limit members arranged in the nozzle; the target plate is connected to the mounting member, and the measuring surface of the target plate faces the steam delivery inlet side; at least one detection member, one end of which is used to connect to the inner wall of the nozzle, and the detection member is arranged upstream of the target plate; wherein the detection member includes a body connected to the inner wall of the nozzle and a detection head slidably connected to the body, and the detection head is used to detect the measuring surface of the target plate. In the above manner, the detection member can detect the target plate placed on the mounting member, and the detection can be completed without removing the target plate, thereby reducing the operational complexity of the detection process and improving the detection efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of steam purge, and in particular to a steam purge quality inspection device and a purge process pipeline system. Background Art

[0002] After the purge process pipeline system is installed, it can be purged with air or steam according to the working medium usage conditions and the degree of dirtiness of the inner surface of the pipeline. Before the pipeline is purged, orifice plates, flange-connected regulating valves, main valves, throttle valves, safety valves, instruments, etc. should not be installed. For the above valves and instruments connected by welding, protective measures such as bypass flow or removal of seals should be taken.

[0003] The existing purge quality inspection mainly inspects the target plate. When inspecting the target plate, it is necessary to stop the steam supply and remove the relevant equipment and the target plate after the pipeline temperature drops. If the inspection fails, the target plate needs to be reinstalled and purged again. The whole process is inefficient and repeated operations are not easy, which is a great waste of manpower and material resources. Summary of the invention

[0004] The embodiment of the present invention provides a steam purge quality inspection device to solve the technical problem of low inspection efficiency in the prior art.

[0005] The embodiment of the present invention provides a steam purge quality inspection device, comprising: a mounting member, both ends of which are respectively connected to the limit members arranged in the nozzle;

[0006] A target plate connected to the mounting member, with a measuring surface of the target plate facing the steam delivery inlet side;

[0007] At least one detection member, one end of which is used to connect with the inner wall of the nozzle, and the detection member is arranged upstream of the target plate; wherein,

[0008] The detection member comprises a body connected to the inner side wall of the nozzle and a detection head slidably connected to the body, and the detection head is used to detect the measuring surface of the target plate.

[0009] According to a steam purge quality inspection device according to an embodiment of the present invention, at least one first mounting member is provided on a side of the mounting member facing the steam input end, and a second mounting member matched with the first mounting member is provided on the target plate.

[0010] According to the steam purge quality inspection device of one embodiment of the present invention, one of the first mounting member and the second mounting member is a clamping protruding rod, and the other is a matching hole matched with the clamping protruding rod.

[0011] According to a steam purge quality inspection device of one embodiment of the present invention, one end of the body is connected to the inner wall of the nozzle, and the other end of the body is provided with a first matching piece;

[0012] One end of the detection head is provided with a second matching piece which is slidably connected with the first matching piece.

[0013] According to the steam purge quality inspection device of one embodiment of the present invention, one of the first matching piece and the second matching piece is a spherical groove, and the other is a spherical slider embedded in the spherical groove.

[0014] According to the steam purge quality inspection device of one embodiment of the present invention, the detection element is a laser scanning sensor, and a plurality of the detection elements are evenly spaced and arranged around the axial circumference of the nozzle.

[0015] The steam purge quality inspection device according to one embodiment of the present invention further includes a display device, which is arranged outside the nozzle and coupled to the detection member;

[0016] The display device is used to display the output result of the detection element.

[0017] According to a steam purge quality inspection device according to an embodiment of the present invention, the display device includes a battery module and a calculation module connected to the battery module, and the calculation module is used to obtain the output result of the detection component and calculate the detection result.

[0018] According to the steam purge quality inspection device of one embodiment of the present invention, a connecting flange is provided at the bottom of the display device, and the connecting flange is used to be connected to a fixing plate on a fixing rod provided outside the nozzle.

[0019] The embodiment of the present invention further provides a purge process pipeline system, comprising:

[0020] Nozzle;

[0021] The above-mentioned steam purge quality inspection device is used to detect the purge quality in the nozzle.

[0022] The steam purge quality inspection device and purge process pipeline system provided by the embodiment of the present invention can make the measuring surface of the target plate face the steam delivery side by setting the target plate on the mounting part connected to the nozzle, and then the detection part arranged upstream of the target plate can detect the measuring surface of the target plate. The detection head of the detection part is adjustable in direction, so that the target plate can be fully inspected, so that the quality inspection result of the purge can be obtained without disassembling the target plate during the purge inspection process, avoiding the disassembly and assembly of the target plate, and improving the efficiency and accuracy of the purge inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a structural schematic diagram of an embodiment of a purge process pipeline system of the present invention;

[0025] Figure 2 for Figure 1 The top view shown;

[0026] Figure 3 for Figure 2 The cross-sectional view at AA is shown;

[0027] Figure 4 for Figure 1 The schematic diagram of the installation and disassembly structure of the target plate and the mounting parts shown;

[0028] Figure 5 for Figure 1 The schematic diagram of the decomposition structure at B shown;

[0029] Figure 6 for Figure 5 The top view shown;

[0030] Figure 7 for Figure 6 A cross-sectional view at CC is shown;

[0031] Reference numerals:

[0032] 10. Mounting piece; 110. First mounting piece; 120. Limiting groove;

[0033] 20. target plate; 210. measuring surface; 220. second mounting member;

[0034] 30. Detection member; 310. Main body; 3110. First matching member;

[0035] 320. Detection head; 3210. Second matching member; 40. Display device;

[0036] 410, connecting rod; 420, connecting flange; 430, battery module;

[0037] 440, computing module; 50, nozzle; 510, fixing rod;

[0038] 520, a limiting member; 540, a fixing plate. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0041] Combine the following Figures 1 to 4 The present invention provides a purging process pipeline system, including a nozzle 50 and a steam purging quality inspection device, wherein the steam purging quality inspection device is used to inspect the purging quality in the nozzle 50.

[0042] The steam purge quality inspection device includes a mounting member 10, a target plate 20 and at least one detection member 30, and the two ends of the mounting member 10 are respectively connected to the limit members 520 arranged in the nozzle 50. In one embodiment of the present invention, a limit groove 120 can be provided on the inner side wall of the nozzle 50, and a limit spring can be provided in the limit groove 120, and then the limit grooves 120 are respectively inserted at the opposite ends of the mounting member 10 and abut against the limit spring for installation and limitation. This facilitates the disassembly of the mounting member 10 in the later stage. In other embodiments, a limit protrusion can also be provided on the inner side wall of the nozzle 50, and holes matching the limit protrusion are provided at the opposite ends of the mounting member 10, and then the mounting member 10 is plugged into the limit protrusion. The setting method of the limit member 520 is not limited here, and it is sufficient to fix the position of the mounting member 10.

[0043] The target plate 20 is connected to the mounting member 10, and the measuring surface 210 of the target plate 20 faces the steam delivery inlet side. That is, the target plate 20 can be installed on the mounting member 10 first, and then the mounting member 10 is installed against the inner wall of the nozzle 50. Further, a limiting groove 120 can be dug on one side of the mounting member 10 where the target plate 20 is installed, and the size of the limiting groove 120 corresponds to the size of the target plate 20, so as to limit the position of the target plate 20.

[0044] The detection member 30 is arranged upstream of the target plate 20. The detection member 30 includes a body 310 connected to the inner wall of the nozzle 50 and a detection head 320 slidably connected to the body 310. The detection head 320 is used to detect the measuring surface 210 of the target plate 20. It should be noted that because the detection head 320 is slidably connected to the body 310, the information of any position on the target plate 20 can be detected and obtained. In order to improve the detection accuracy of the detection head 320 for the target plate 20, the detection heads 320 can be arranged evenly spaced along the axial circumference of the bend. In this way, the top, middle and bottom areas of the target plate 20 can be accurately detected, and the detection data of multiple detection heads 320 can be compared, thereby reducing the error generated by the detection process of the detection head 320.

[0045] In one embodiment of the present invention, at least one mounting member 10 is provided on the side of the mounting member 10 facing the steam input end, and a second mounting member 220 adapted to the first mounting member 110 is provided on the target plate 20. Specifically, one of the first mounting member 110 and the second mounting member 220 is a clamping extension rod, and the other is a matching hole adapted to the clamping extension rod, which is not limited here.

[0046] It should be noted that it is preferred to set two clamping extension rods on the mounting member 10, and the intervals are correspondingly set, and then the matching holes corresponding to the clamping extension rods are set on the target plate 20. In the actual installation process, the matching holes on the target plate 20 can be matched with the clamping extension rods and guided along the clamping extension rods to the limit grooves 120 opened on the mounting member 10, so as to limit the position of the target plate 20, and the measuring surface 210 of the target plate 20 faces the steam inlet side, so the air pressure formed by the steam flow toward the target plate 20 can also improve the installation tightness of the target plate 20. In the description of this specification, the description of the reference terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. Furthermore, those skilled in the art may combine and associate different embodiments or examples and features of different embodiments or examples described in this specification without mutual contradiction.

[0047] One end of the body 310 is connected to the inner wall of the nozzle 50, the other end of the body 310 is provided with a first matching piece 3110, and one end of the detection head 320 is provided with a second matching piece 3210 slidably connected to the first matching piece 3110. In one embodiment of the present invention, a slot connected to the body 310 is provided on the inner wall of the elbow, and the body 310 can be inserted into the slot for fixing.

[0048] Please refer to Figures 5 to 7 It should be noted that one of the first matching piece 3110 and the second matching piece 3210 is a spherical groove, and the other is a spherical slider embedded in the spherical groove. It should be noted that the arc of the spherical groove is at least greater than 180 degrees, thereby limiting the spherical slider, and the spherical slider can rotate at multiple angles along the spherical groove to face different positions. That is, the spherical slider can be adjusted to detect different positions of the target plate 20 by adjusting the angular position of the spherical slider, thereby improving the detection flexibility of the target plate 20. And when one of the detection pieces 30 is damaged and cannot work, the other detection piece 30 can also complete the detection, thereby improving the detection efficiency and detection stability of the target plate 20.

[0049] In one embodiment of the present invention, the detection member 30 is a laser scanning sensor. A plurality of detection members 30 are evenly spaced around the axial circumference of the nozzle 50, and each detection member 30 can complete the detection of the target plate 20, and the detection results of the plurality of target plates 20 can be compared to obtain a more accurate detection result.

[0050] Furthermore, a display device 40 is also included, which is arranged outside the nozzle 50 and coupled to the detection member 30. The display device 40 is used to display the detection result of the detection member 30. It should be noted that the display device 40 at least includes a battery module 430 and a calculation module 440 connected to the battery module 430. The calculation module 440 is used to obtain the output result of the detection member 30 and calculate the detection result.

[0051] It is understandable that the display device 40 also includes a display screen, such as a liquid crystal display screen, to display the detection data of the plurality of detection members 30. The display device 40 and the detection member 30 can be connected via an electrical transmission line or wirelessly. The wireless connection can be a Bluetooth connection, for example, a control board such as a single-chip control board is provided in the display device 40, a wireless connection port is provided, and then the display device 40 is connected to the detection member 30 to form data transmission. The specific transmission form is similar to the prior art, and will not be described in detail here.

[0052] The display screen is arranged on the top of the display device 40, and a connecting rod 410 is arranged at the bottom of the display device 40, and a connecting flange 420 is arranged on the side of the connecting rod 410 away from the display screen, and a fixing rod 510 is arranged on the outer wall of the nozzle 50, and a fixing plate 540 is arranged on the side of the fixing rod 510 away from the nozzle 50, and the connecting flange 420 is connected to the fixing plate 540 by bolts. The electrical connection line can be routed through the connecting rod 410, the connecting flange 420, the fixing rod 510, the fixing plate 540 and the channel arranged in the nozzle 50, so that the electrical connection line can connect the display device 40 and the detection member 30.

[0053] Furthermore, the outer side wall of the fixing rod 510 is coated with an anti-rust coating, and the fixing plate 540 and the connecting flange 420 are both made of stainless steel to increase the service life of the fixing plate 540 , the connecting flange 420 , and the fixing rod 510 .

[0054] In summary, in the present invention, when performing the purge quality inspection, it is not necessary to lower the temperature in the pipeline and then dismantle the relevant mechanism and remove the target plate 20 for inspection, and it is necessary to reinstall the target plate 20 after the inspection fails. The target plate 20 placed on the mounting member 10 is inspected by the inspection member 30, and the target plate 20 can be completed without removing the target plate 20, which reduces the operational complexity of the inspection process and improves the inspection efficiency.

[0055] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. It should be noted that the terms "including" and "having" in the embodiments of the present application and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other components or units inherent to these processes, methods, products or devices.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A steam purge quality inspection device, characterized in that: include: The mounting part has two ends respectively connected to the limiters arranged in the nozzle; A target plate connected to the mounting member, with a measuring surface of the target plate facing the steam delivery inlet side; At least one detection member, one end of which is used to connect with the inner wall of the nozzle, and the detection member is arranged upstream of the target plate; wherein, The detection member comprises a body connected to the inner side wall of the nozzle and a detection head slidably connected to the body, wherein the detection head is used to detect the measuring surface of the target plate; One end of the body is connected to the inner wall of the nozzle, and the other end of the body is provided with a first matching piece; One end of the detection head is provided with a second matching piece which is slidably connected with the first matching piece; One of the first matching piece and the second matching piece is a spherical groove, and the other is a spherical slider embedded in the spherical groove; The detection element is a laser scanning sensor, and a plurality of the detection elements are evenly spaced around the axial circumference of the nozzle; It also includes a display device, which is arranged outside the nozzle and coupled to the detection member; The display device is used to display the output result of the detection element.

2. The steam purge quality inspection device according to claim 1, characterized in that: At least one first mounting member is disposed on a side of the mounting member facing the steam input end, and a second mounting member matched with the first mounting member is disposed on the target plate.

3. The steam purge quality inspection device according to claim 2, characterized in that: One of the first mounting member and the second mounting member is a clamping extension rod, and the other is a matching hole matched with the clamping extension rod.

4. The steam purge quality inspection device according to claim 1, characterized in that: The display device includes a battery module and a calculation module connected to the battery module, and the calculation module is used to obtain the output result of the detection component and calculate the detection result.

5. The steam purge quality inspection device according to claim 1, characterized in that: A connecting flange is provided at the bottom of the display device, and the connecting flange is used to be connected to a fixing plate on a fixing rod arranged outside the nozzle.

6. A purge process pipeline system, characterized in that: include: Nozzle; The steam purge quality inspection device according to any one of claims 1 to 5 is used to detect the purge quality in the nozzle.

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