Cold emptying device

Abstract

The invention relates to a cold emptying device, and relates to the technical field of storage and transportation and ground engineering. One end of the cold emptying assembly is rotationally connected with the base, the other end of the cold emptying assembly extends towards the side away from the base, and a first preset angle is formed between the extending direction of the cold emptying assembly and the horizontal direction; and one end of the driving assembly is arranged on the base, and the other end of the driving assembly is connected with the cold emptying assembly so as to drive the cold emptying assembly to rotate around the base. The cold blow-down assembly is arranged at a certain angle relative to the platform, so that the cold blow-down assembly can extend in the horizontal direction, the overall height is reduced, and the horizontally arranged cold blow-down assembly can be prevented from being struck by lightning. And meanwhile, the driving assembly is arranged to drive the cold emptying assembly to rotate around the base, the direction of a discharge port of the cold emptying head can be adjusted according to the wind direction, and the potential safety hazard that the cold emptying device is influenced by the wind direction during gas emptying is eliminated.

Description

Technical Field

[0001] The present application relates to the technical field of storage, transportation and surface engineering, and particularly relates to a cold blowdown device. Background Art

[0002] In the related art, in the marine oil and gas field treatment system, it is necessary to release the surplus gas such as the associated gas that cannot be economically utilized or the associated gas for production adjustment in the oil, gas and water systems to a safe area. The existing cold blowdown devices are usually arranged at the edge of the marine platform, and the cold blowdown boom is vertically arranged upward at the platform. Since the cold blowdown head is vertically arranged, lightning strikes and fires may occur during thunderstorm weather, and the position of the existing cold blowdown device is fixed, without considering the influence of the wind direction on the blowdown operation of the cold blowdown device. Summary of the Invention

[0003] In view of this, the present application provides a cold blowdown device.

[0004] Specifically, the present application is implemented through the following technical solutions:

[0005] The present application provides a cold blowdown device, including: a base; a cold blowdown assembly, one end of the cold blowdown assembly is rotatably connected to the base, the other end of the cold blowdown assembly extends away from the base, and the extending direction of the cold blowdown assembly forms a first preset angle with the horizontal direction; a driving assembly, one end of the driving assembly is arranged on the base, and the other end of the driving assembly is connected to the cold blowdown assembly to drive the cold blowdown assembly to rotate around the base.

[0006] In addition, the cold blowdown device provided in the above embodiments of the present application may further have the following additional technical features:

[0007] In some embodiments, optionally, the first preset angle is greater than or equal to 0 degrees and less than 90 degrees.

[0008] In some embodiments, optionally, the base includes: a base plate for connecting to the platform; a seat body arranged on the base plate, and the seat body is rotatably connected to the cold blowdown assembly.

[0009] In some embodiments, optionally, the cold blowdown device further includes: a fastener, one end of the fastener is connected to the base plate, and the other end of the fastener penetrates through the base plate for fastening the base to the platform.

[0010] In some embodiments, optionally, the cold blowdown assembly includes: a bracket assembly rotatably connected to the seat body; a cold blowdown head assembly arranged on the bracket assembly, and under the drive of the driving assembly, the bracket assembly drives the cold blowdown head assembly to rotate.

[0011] In some embodiments, optionally, the support assembly includes: a boom, rotatably connected to the seat body; a cold blowdown pipeline, disposed on the boom and used for discharging excess associated gas; a gas pipeline, disposed on the boom, and the gas pipeline is connected to the cold blowdown pipeline.

[0012] In some embodiments, optionally, the cold blowdown head assembly includes: a rupture disk, disposed on the gas pipeline; a valve, disposed on the gas pipeline; a flame arrester, connected to the cold blowdown pipeline; a cold blowdown head, disposed at the end of the cold blowdown pipeline and communicating with the cold blowdown pipeline, and used for discharging associated gas.

[0013] In some embodiments, optionally, the drive assembly includes: a drive part, which provides power output for the cold blowdown device; a control part, connected to the drive part to control the output power of the drive part.

[0014] In some embodiments, optionally, the cold blowdown device further includes: a connection assembly, one end of the connection assembly is connected to the cold blowdown assembly, and the other end of the connection assembly is connected to the drive part. The drive part drives the cold blowdown assembly to rotate a second preset angle relative to the base through the connection assembly.

[0015] In some embodiments, optionally, the second preset angle is greater than or equal to 0 degrees and less than or equal to 180 degrees.

[0016] The beneficial effects brought by the present application are as follows:

[0017] As can be seen from the above solutions, the embodiments of the present application provide a cold blowdown device. By setting the cold blowdown assembly at a certain angle relative to the platform, specifically, the cold blowdown assembly is horizontally arranged relative to the platform, which can make the cold blowdown assembly extend in the horizontal direction, reduce the overall height of the cold blowdown device, and the horizontally arranged cold blowdown assembly can avoid the risk of being struck by lightning. At the same time, a drive assembly is provided to drive the cold blowdown assembly to rotate horizontally around the base, so as to adjust the direction of the discharge port of the cold blowdown head according to the wind direction, eliminating the potential safety hazard of the cold blowdown device being affected by the wind direction when discharging gas. That is, the cold blowdown device of the present application can select the direction and position of the discharge point according to the wind direction, and the cold blowdown assembly can be retracted when not in use, and the cold blowdown assembly is fixed at the edge of the platform. Compared with the cold blowdown devices in the related art, it has the advantages of safety, economy, flexibility, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings here are incorporated into the specification and constitute a part of this specification, showing embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application.

[0019] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or related technologies. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 The structural schematic diagram of a cold blowdown device provided by an embodiment of the present application;

[0021] Figure 2 For Figure 1 The A-A cross-sectional structural schematic diagram of the cold blowdown device of the illustrated embodiment.

[0022] Among them Figure 1 And Figure 2 The corresponding relationship between the reference numerals and the component names in the drawings is as follows:

[0023] 100 Cold blowdown device, 110 Base, 112 Base seat, 114 Seat body, 120 Cold blowdown assembly, 130 Bracket assembly, 132 Boom, 134 Cold blowdown pipeline, 136 Gas pipeline, 140 Cold blowdown head assembly, 142 Bursting disc, 144 Valve, 146 Flame arrester, 148 Cold blowdown head, 150 Driving assembly, 152 Driving part, 154 Control part, 160 Fastener, 170 Connection assembly. Specific embodiments

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts belong to the scope of protection of the present application.

[0025] Referring to Figure 1 And Figure 2 As shown, an embodiment of the present application provides a cold blowdown device 100, including: a base 110; a cold blowdown assembly 120, one end of the cold blowdown assembly 120 is rotatably connected to the base 110, the other end of the cold blowdown assembly 120 extends away from the base 110, and the extension direction of the cold blowdown assembly 120 forms a first preset angle with the horizontal direction; a driving assembly 150, one end of the driving assembly 150 is arranged on the base 110, and the other end of the driving assembly 150 is connected to the cold blowdown assembly 120 to drive the cold blowdown assembly 120 to rotate around the base 110.

[0026] In this embodiment, the cold blowdown device 100 includes a base 110, a cold blowdown assembly 120, and a drive assembly 150. Among them, the base 110 is used to be connected to a support surface, playing a role of connection and fixation. One end of the cold blowdown assembly 120 is rotatably connected to the base 110, and the other end of the cold blowdown assembly 120 extends away from the base 110. The extension direction of the cold blowdown assembly 120 forms a first preset angle with the horizontal direction, that is, the cold blowdown assembly 120 is rotatably connected to the base 110, the cold blowdown assembly 120 extends from one end to the other end, and the extension direction is away from the base 110, and the extension direction of the cold blowdown assembly 120 forms a certain angle with the horizontal direction. It can be understood that the cold blowdown assembly 120 forms a certain angle with the horizontal plane of the platform. Such a setting can prevent the cold blowdown assembly 120 from being vertically arranged relative to the platform, that is, prevent the cold blowdown assembly 120 from being perpendicular to the horizontal plane. This can effectively shorten the height of the cold blowdown assembly 120, avoid lightning strikes, greatly improve the lightning protection effect of the cold blowdown head 148, and enhance the use reliability and safety of the cold blowdown device 100.

[0027] Specifically, the drive assembly 150 is arranged on the base 110. One end of the drive assembly 150 is connected to the base 110, and the other end of the drive assembly 150 is connected to the cold blowdown assembly 120 to drive the cold blowdown assembly 120 to rotate around the base 110 through the drive assembly 150. By driving the cold blowdown assembly 120 to rotate through the drive assembly 150, during the process of the cold blowdown device 100 discharging excess associated gas, the influence of the wind direction on the discharged associated gas can be avoided, the working efficiency of the cold blowdown device 100 can be effectively improved, and at the same time, the safety hazard during the discharge of excess associated gas by the cold blowdown device 100 can be reduced.

[0028] Specifically, in the related art, the cold blowdown device of an offshore oil platform is a device that releases gases such as associated gas that cannot be economically utilized or production-regulated associated gas in the oil, gas, and water systems to a safe area, and is often used as a protection system in the offshore oil and gas field treatment system. The cold blowdown device in the related art is usually arranged at the edge of the offshore platform and cantilevers obliquely upward at the platform, resulting in the vertical arrangement of the cold blowdown head 148. Due to the relatively high overall height of the cold blowdown device, lightning strike and fire incidents may occur during thunderstorm weather; and the position arrangement of the existing cold blowdown device can only be fixed at a certain location on the platform, without considering the influence of the wind direction on the blowdown work of the cold blowdown device on the upwind side of the cold blowdown device. Therefore, the existing cold blowdown device has deficiencies in terms of safety, economy, and position limitations.

[0029] In this application, the cold blowdown assembly 120 is arranged at an angle relative to the platform. Specifically, the cold blowdown assembly 120 is horizontally arranged relative to the platform. In this way, the cold blowdown assembly 120 can extend in the horizontal direction, reducing the overall height. The horizontally arranged cold blowdown assembly 120 can avoid the risk of being struck by lightning. At the same time, a driving assembly 150 is provided to drive the cold blowdown assembly 120 to rotate horizontally around the base 110. In this way, the direction of the discharge port of the cold blowdown head 148 can be adjusted according to the wind direction, eliminating the potential safety hazard of the cold blowdown device 100 being affected by the wind direction when discharging gas. That is, the cold blowdown device 100 of this application can select the direction and position of the blowdown point according to the wind direction, and the cold blowdown assembly 120 can be retracted when not in use, fixing the cold blowdown assembly 120 at the edge of the platform. Compared with the cold blowdown devices in the related art, it has the advantages of safety, economy, flexibility, etc.

[0030] Specifically, the cold blowdown device 100 includes a base 110. The base 110 is arranged on the platform. Taking the platform being horizontally arranged as an example, the base 110 is installed on the horizontal plane of the platform and is fixedly installed with the platform to ensure the reliability and stability of the overall installation of the cold blowdown device 100.

[0031] Specifically, the cold blowdown device 100 further includes a cold blowdown assembly 120. One end of the cold blowdown assembly 120 is rotatably connected to the base 110, enabling the cold blowdown assembly 120 to rotate around the base 110. The other end of the cold blowdown assembly 120 extends away from the base 110. That is, the direction in which the cold blowdown assembly 120 extends from one end to the other end is away from the base 110, and the extension direction of the cold blowdown assembly 120 forms a first preset angle with the horizontal direction. The cold blowdown assembly 120 forms a certain angle with the horizontal plane of the platform. This can avoid the cold blowdown assembly 120 being vertically arranged on the platform, that is, avoiding the cold blowdown assembly 120 being perpendicular to the horizontal plane of the platform. Such a setting results in too high an extension height of the cold blowdown assembly 120, and there is a risk of triggering lightning strikes during thunderstorm weather. By setting the extension direction of the cold blowdown assembly 120 to form a first preset angle with the horizontal direction, specifically it can be zero degrees, that is, the cold blowdown assembly 120 is horizontally arranged. In this way, the height of the cold blowdown assembly 120 can be effectively reduced, avoiding the cold blowdown assembly 120 being perpendicular to the horizontal plane, effectively shortening the height of the cold blowdown assembly 120, avoiding lightning strikes, greatly improving the lightning protection effect of the cold blowdown device 100, and enhancing the reliability and safety of the cold blowdown device 100 during use.

[0032] Specifically, the cold blowdown device 100 further includes a driving assembly 150. The driving assembly 150 is disposed on the base 110 or the platform, specifically subject to the actual usage situation. One end of the driving assembly 150 is connected to the platform or the base 110, and the other end is connected to the cold blowdown assembly 120. In this way, the driving assembly 150 can drive the cold blowdown assembly 120 to rotate around the base 110, thereby adjusting the direction and position of the discharge port of the cold blowdown head 148. If the wind direction affects the discharge port of the cold blowdown head 148, the driving assembly 150 can be used to drive the cold blowdown assembly 120 to rotate by a certain angle, reducing or lowering the influence of the wind direction on the discharge port of the cold blowdown head 148 when discharging the excess associated gas, eliminating the potential safety hazard of the cold blowdown device 100 being affected by the wind direction when discharging the gas. That is, the cold blowdown device 100 of the present application can select the direction and position of the blowdown point according to the wind direction, and the cold blowdown assembly 120 can be retracted when not in use, fixing the cold blowdown assembly 120 at the edge of the platform. Compared with the cold blowdown devices in the related art, it has the advantages of safety, economy, flexibility, etc.

[0033] In a specific application, a cold blowdown device 100 is specifically a horizontal rotary cold blowdown device 100. The cold blowdown assembly 120 may specifically include components such as a cold blowdown boom 132, a cold blowdown gas pipeline 136, and a cold blowdown head 148. Components such as the cold blowdown gas pipeline 136 and the cold blowdown head 148 are disposed on the cold blowdown boom 132. The cold blowdown boom 132 is horizontally disposed relative to the platform and is rotatably connected to the base 110, capable of rotating around the base 110, thereby driving the cold blowdown head 148 to rotate, and thus being able to adjust the direction and position of the discharge port of the cold blowdown head 148. The driving assembly 150 may specifically be a driving motor device. The driving assembly 150 is connected to the cold blowdown boom 132 and is used to drive the cold blowdown boom 132 to rotate, providing power output for the cold blowdown device 100. The base 110 is the connection point between the entire horizontally rotatable cold blowdown device 100 and the platform, and the base 110 is bolted to the platform.

[0034] See Figure 1 and Figure 2 As shown, in an embodiment of the present application, the first preset angle is greater than or equal to 0 degrees and less than 90 degrees.

[0035] In this embodiment, by setting the included angle between the extending direction of the cold blowdown assembly 120 and the horizontal direction as the first preset angle, the first preset angle is greater than or equal to 0 degrees and less than 90 degrees, so that the cold blowdown assembly 120 can be horizontally or slightly inclined relative to the platform and disposed on the base 110, avoiding the cold blowdown assembly 120 being vertically disposed on the platform, which may cause the overall height of the cold blowdown device 100 to be too high. The cold blowdown assembly 120 is horizontally or slightly inclined on the platform, effectively reducing the overall height of the cold blowdown device 100.

[0036] Specifically, taking the surface of the platform as a horizontal surface as an example, one end of the cold blowdown assembly 120 is rotatably connected to the base 110, and the other end of the cold blowdown assembly 120 extends away from the base 110. That is, the direction in which the cold blowdown assembly 120 extends from one end to the other is away from the base 110, and the extension direction of the cold blowdown assembly 120 forms a first preset angle with the horizontal direction, that is, the cold blowdown assembly 120 forms a certain angle with the horizontal plane of the platform. This can avoid the cold blowdown assembly 120 being vertically arranged on the platform, that is, avoid the cold blowdown assembly 120 being perpendicular to the horizontal plane of the platform. Such a setting results in too high an extension height of the cold blowdown assembly 120, and there is a risk of triggering lightning strikes during thunderstorm weather. By setting the extension direction of the cold blowdown assembly 120 to form a first preset angle with the horizontal direction, specifically, the angle between the cold blowdown assembly 120 and the horizontal plane can be set to zero degrees, that is, the cold blowdown assembly 120 is horizontally arranged. This can effectively reduce the height of the cold blowdown assembly 120, avoid the cold blowdown assembly 120 being perpendicular to the horizontal plane, effectively shorten the height of the cold blowdown assembly 120, avoid lightning strikes, greatly improve the lightning protection effect of the cold blowdown device 100, and enhance the reliability and safety of the cold blowdown device 100 during use.

[0037] In a specific application, the angle between the cold blowdown assembly 120 and the horizontal plane is zero degrees, that is, the cold blowdown assembly 120 is horizontally arranged. The horizontally arranged cold blowdown assembly 120 can avoid the risk of being struck by lightning and avoid causing major safety hazards to the offshore platform. Moreover, the support of the horizontally arranged cold blowdown device 100 adopts a truss-type support, which reduces the total weight of the equipment, thereby reducing the static load of the platform, reducing the platform cost and improving the economy. In addition, the angle between the cold blowdown assembly 120 and the horizontal plane is 5 degrees, 10 degrees, 15 degrees or 20 degrees, which can be specifically set according to the situation, and the cold blowdown assembly 120 can be made as close to horizontal as possible. They will not be listed one by one here.

[0038] See Figure 1 and Figure 2 As shown in and, in an embodiment of the present application, the base 110 includes: a base 112 for connecting to the platform; a seat body 114 provided on the base 112, and the seat body 114 is rotatably connected to the cold blowdown assembly 120.

[0039] In this embodiment, the base 110 includes a base plate 112 and a pedestal 114. Among them, the base plate 112 is used to connect to the platform. The base plate 112 is fixed to the platform, thereby realizing the overall connection and fixation between the cold blowdown device 100 and the platform. The pedestal 114 is disposed on the base plate 112. One end of the pedestal 114 is connected to the base plate 112, and the other end extends away from the base plate 112, that is, the pedestal 114 has a certain height and stands upright on the base plate 112. The pedestal 114 is rotatably connected to the cold blowdown assembly 120. The cold blowdown assembly 120 can rotate around the pedestal 114, and the pedestal 114 provides support for the cold blowdown assembly 120. By the rotational connection between the cold blowdown assembly 120 and the pedestal 114, the cold blowdown assembly 120 can rotate around the pedestal 114 by a certain angle, reducing or decreasing the influence of the wind direction on the discharge port of the cold blowdown head 148 when discharging the surplus associated gas, eliminating the potential safety hazard of the cold blowdown device 100 being affected by the wind direction when discharging gas. Thus, the cold blowdown device 100 can select the direction and position of the blowdown point according to the wind direction.

[0040] Specifically, the base plate 112 can be specifically set as a plate body or a steel plate for connecting and fixing to the platform. The pedestal 114 can be specifically set as a cylindrical column. The cold blowdown assembly 120 can be sleeved on the cylindrical pedestal 114, and the cold blowdown assembly 120 can rotate around the cylindrical pedestal 114.

[0041] See Figure 1 and Figure 2 As shown in and, in an embodiment of the present application, the cold blowdown device 100 further includes: a fastener 160. One end of the fastener 160 is connected to the base plate 112, and the other end of the fastener 160 penetrates through the base plate 112 for fastening the base 110 to the platform.

[0042] In this embodiment, the cold blowdown device 100 further includes a fastener 160. Among them, one end of the fastener 160 is connected to the base plate 112, and the other end of the fastener 160 penetrates through the base plate 112 for fastening the base 110 to the platform. By providing the fastener 160, the base 110 can be stably installed on the platform, improving the stability of the installation of the cold blowdown device 100 on the platform.

[0043] In specific applications, the fastener 160 can be specifically set as a fastening bolt, a fastening screw rod or a foundation bolt, etc., which is specifically set according to the actual use situation. The base plate 112 can be specifically a steel plate with mounting holes. The cold blowdown device 100 is connected and fixed to the platform by the fastener 160 passing through the mounting holes, realizing the fixation of the cold blowdown device 100 on the platform by the fastener 160 and improving the overall installation stability of the cold blowdown device 100.

[0044] See Figure 1 and Figure 2As shown, in an embodiment of the present application, the cold blowdown assembly 120 includes: a support assembly 130, which is rotatably connected to the seat body 114; a cold blowdown head assembly 140, which is disposed on the support assembly 130, and under the drive of the drive assembly 150, the support assembly 130 drives the cold blowdown head assembly 140 to rotate.

[0045] In this embodiment, the cold blowdown assembly 120 includes a support assembly 130 and a cold blowdown head assembly 140. Among them, the support assembly 130 is rotatably connected to the seat body 114, realizing the rotation of the support assembly 130 around the seat body 114, that is, realizing the rotation of the cold blowdown assembly 120 around the base 110. The cold blowdown head assembly 140 is disposed on the support assembly 130, and under the drive of the drive assembly 150, the support assembly 130 drives the cold blowdown head assembly 140 to rotate. That is, driven by the drive assembly 150, the support assembly 130 can drive the cold blowdown head assembly 140 to rotate a certain angle, so that the direction and position of the discharge port of the cold blowdown head assembly 140 can be adjusted. If the wind direction affects the discharge port of the cold blowdown head assembly 140, the cold blowdown assembly 120 can be driven by the drive assembly 150 to rotate a certain angle, reducing or decreasing the influence of the wind direction on the discharge port of the cold blowdown head assembly 140 when discharging the excess associated gas, eliminating the safety hazard of the cold blowdown device 100 being affected by the wind direction when discharging gas. It realizes that the cold blowdown device 100 selects the direction and position of the blowdown point according to the wind direction, and improves the flexibility of the cold blowdown device 100 to discharge the excess associated gas.

[0046] In specific applications, the support assembly 130 can be specifically set as a horizontal blowdown arm, and the cold blowdown head assembly 140 can specifically include components such as a cold blowdown head 148. By disposing the cold blowdown head assembly 140 on the support assembly 130, under the drive of the drive assembly 150, the support assembly 130 can drive the cold blowdown head assembly 140 to rotate a certain angle, realizing that the cold blowdown device 100 selects the direction and position of the blowdown point according to the wind direction, and improving the flexibility of the cold blowdown device 100 to discharge the excess associated gas.

[0047] See Figure 1 and Figure 2 As shown, in an embodiment of the present application, the support assembly 130 includes: a boom 132, which is rotatably connected to the seat body 114; a cold blowdown pipeline 134, which is disposed on the boom 132 and is used for discharging the excess associated gas; a gas pipeline 136, which is disposed on the boom 132, and the gas pipeline 136 is communicated with the cold blowdown pipeline 134.

[0048] In this embodiment, the support assembly 130 includes a boom 132, a cold blowdown pipeline 134, and a gas pipeline 136. Among them, the boom 132 is rotatably connected to the seat body 114 and can rotate around the seat body 114. The cold blowdown pipeline 134 is arranged on the boom 132 and is used for discharging excess associated gas. The gas pipeline 136 is arranged on the boom 132, and the gas pipeline 136 is communicated with the cold blowdown pipeline 134. In this way, the boom 132 is driven to rotate around the seat body 114 by the driving assembly 150. By driving the boom 132 to rotate through the driving assembly 150, during the process of the cold blowdown device 100 discharging excess associated gas, the discharge port direction and position of the cold blowdown head 148 can be flexibly adjusted, effectively avoiding the influence of the wind direction on the discharge of the associated gas, significantly improving the working efficiency of the cold blowdown device 100, and at the same time reducing the safety hazards when the cold blowdown device 100 discharges excess associated gas.

[0049] In a specific application, the boom 132 can be specifically set as a horizontal support truss. The boom 132 of the cold blowdown device 100 adopts a horizontal support truss for truss support, and the horizontal support truss meets the support stability requirements of the horizontal blowdown pipeline and valves 144, etc. The total weight of the equipment is reduced, thereby reducing the static load of the platform, reducing the platform cost, and improving the economy. At the same time, the horizontal support truss can rotate to the edge side of the platform and be fixed to the storage bracket, meeting the requirement of convenient maintenance. The cold blowdown pipeline 134 is specifically a pipeline for discharging excess associated gas, that is, a pipeline for discharging the associated gas that cannot be economically utilized or the associated gas for production adjustment in the oil, gas, and water systems. The gas pipeline 136 is specifically a CO 2 pipeline.

[0050] See Figure 1 and Figure 2 As shown in and, in an embodiment of the present application, the cold blowdown head assembly 140 includes: a rupture disk 142, arranged on the gas pipeline 136; a valve 144, arranged on the gas pipeline 136; a flame arrester 146, the flame arrester 146 is connected to the cold blowdown pipeline 134; a cold blowdown head 148, the cold blowdown head 148 is arranged at the end of the cold blowdown pipeline 134 and is communicated with the cold blowdown pipeline 134 for discharging the associated gas.

[0051] In this embodiment, the cold blowdown head assembly 140 includes a rupture disk 142, a valve 144, a flame arrester 146, and a cold blowdown head 148. Among them, the rupture disk 142 is disposed on the gas pipeline 136; the valve 144 is disposed on the gas pipeline 136 for controlling the opening and closing of the gas pipeline 136; the flame arrester 146 is connected to the cold blowdown pipeline 134; the cold blowdown head 148 is disposed at the end of the cold blowdown pipeline 134 and is in communication with the cold blowdown pipeline 134 for discharging associated gas. By means of components such as the matching valve 144, pipeline flame arrester 146, rupture disk 142, and cold blowdown head 148, the blowdown requirements of the cold blowdown device 100 are met, and the purposes of lightning protection, fire prevention of the cold blowdown device 100, and elimination of blowdown safety hazards are achieved.

[0052] In a specific application, the valve 144 can be set as a process valve 144. The process valve 144 is disposed on the gas pipeline 136 for controlling the opening and closing of the gas pipeline 136.

[0053] See Figure 1 and Figure 2 As shown in, in an embodiment of the present application, the drive assembly 150 includes: a drive part 152, and the drive part 152 provides power output for the cold blowdown device 100; a control part 154, and the control part 154 is connected to the drive part 152 to control the output power of the drive part 152.

[0054] In this embodiment, the drive assembly 150 includes a drive part 152 and a control part 154. Among them, the drive part 152 can provide power output for the cold blowdown device 100. By connecting the drive part 152 to the cold blowdown assembly 120, the cold blowdown assembly 120 can be driven to rotate around the base 110. During the process of the cold blowdown device 100 discharging excess associated gas, the discharge port direction and position of the cold blowdown head 148 can be flexibly adjusted, effectively avoiding the influence of the wind direction on the discharge of associated gas, significantly improving the working efficiency of the cold blowdown device 100, and at the same time reducing the safety hazards when the cold blowdown device 100 discharges excess associated gas. By connecting the control part 154 to the drive part 152, the output power of the drive part 152 can be controlled. That is, by setting the control part 154 to adjust the output power of the drive part 152, it can be understood that the control part 154 adjusts the output power of the drive part 152, and further adjusts parameters such as the output rotation speed or driving torque of the drive part 152, so as to realize the control of the rotation speed and driving torque of the cold blowdown assembly 120, and improve the reliability and stability of the operation of the cold blowdown device 100.

[0055] In a specific application, the driving part 152 can be specifically set as a driving motor or an electric rotating mechanism. The electric rotating mechanism includes a bearing, a motor, etc. to achieve the electric rotating function. Or the driving part 152 can be specifically set as a driving motor and a reducer, which can be specifically set according to the actual usage situation. The control part 154 is a touch controller or a remote controller, which can be specifically set according to the actual usage situation.

[0056] See Figure 1 and Figure 2 As shown in and, in an embodiment of the present application, the cold blowdown device 100 further includes: a connection component 170. One end of the connection component 170 is connected to the cold blowdown component 120, and the other end of the connection component 170 is connected to the driving part 152. The driving part 152 drives the cold blowdown component 120 to rotate a second preset angle relative to the base 110 through the connection component 170.

[0057] In this embodiment, the cold blowdown device 100 further includes a connection component 170. Among them, one end of the connection component 170 is connected to the cold blowdown component 120, and the other end of the connection component 170 is connected to the driving part 152. The driving part 152 drives the cold blowdown component 120 to rotate a second preset angle relative to the base 110 through the connection component 170. By setting the connection component 170, the connection between the driving component 150 and the cold blowdown component 120 is realized, so that the driving component 150 can drive the cold blowdown component 120 to rotate a certain angle around the base 110, that is, the cold blowdown component 120 rotates a second preset angle relative to the base 110. During the process of the cold blowdown device 100 discharging excess associated gas, the discharge port direction and position of the cold blowdown head 148 can be flexibly adjusted, effectively avoiding the influence of the wind direction on the discharged associated gas, significantly improving the working efficiency of the cold blowdown device 100, and at the same time reducing the safety hazards when the cold blowdown device 100 discharges excess associated gas.

[0058] In a specific application, the connection component 170 can be specifically set as a connection sleeve or other rotary connection devices, which can be specifically set according to the actual usage situation. By setting the connection component 170, the connection between the cold blowdown component 120 and the driving component 150 is realized, and the purpose of driving the cold blowdown component 120 to rotate together by the rotating mechanism is achieved, meeting the requirement of determining the blowdown position according to the wind direction to eliminate safety hazards. By rotating the cold blowdown component 120 and horizontally setting the cold blowdown component 120 for horizontal cold blowdown, the purpose of double avoiding fire hazards is achieved.

[0059] See Figure 1 and Figure 2 As shown in and, in an embodiment of the present application, the second preset angle is greater than or equal to 0 degrees and less than or equal to 180 degrees.

[0060] In this embodiment, by setting the cold blowdown assembly 120 to rotate a second preset angle relative to the base 110, the second preset angle is greater than or equal to 0 degrees and less than or equal to 180 degrees. The influence of the wind direction on the discharge port of the cold blowdown head 148 when discharging the excess associated gas is reduced or eliminated, and the safety hazard of the cold blowdown device 100 being affected by the wind direction when discharging gas is eliminated. Thus, the cold blowdown device 100 can select the direction and position of the blowdown point according to the wind direction.

[0061] In a specific application, the cold blowdown assembly 120 rotates a second preset angle relative to the base 110, and the second preset angle is greater than or equal to 0 degrees and less than or equal to 180 degrees, that is, the cold blowdown assembly 120 can rotate 0 degrees to 180 degrees in the horizontal direction, realizing that the cold blowdown device 100 can select the direction and position of the blowdown point according to the wind direction. Specifically, the angle at which the cold blowdown assembly 120 rotates relative to the base 110 is 10 degrees, 50 degrees, 90 degrees, or 120 degrees, etc., which can be specifically adjusted according to the wind direction and will not be listed one by one here.

[0062] Although this specification contains many specific implementation details, these should not be construed as limiting the scope of any application or the scope of the claimed subject matter, but are mainly used to describe the features of specific embodiments of a particular application. Certain features described in multiple embodiments in this specification can also be implemented in combination in a single embodiment. On the other hand, various features described in a single embodiment can also be implemented separately in multiple embodiments or in any suitable sub-combination. In addition, although features may function in certain combinations as described above and are even initially claimed as such, one or more features from the claimed combination can in some cases be removed from the combination, and the claimed combination can refer to a sub-combination or a variant of the sub-combination.

[0063] It should be noted that in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0064] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A cold blowdown device (100), characterized in that, it includes: a base (110); a cold blowdown component (120), one end of the cold blowdown component (120) is rotatably connected to the base (110), the other end of the cold blowdown component (120) extends away from the base (110), and the extension direction of the cold blowdown component (120) forms a first preset angle with the horizontal direction; a driving component (150), one end of the driving component (150) is arranged on the base (110), and the other end of the driving component (150) is connected to the cold blowdown component (120) to drive the cold blowdown component (120) to rotate around the base (110).

2. The cold blowdown device (100) according to claim 1, characterized in that, the first preset angle is greater than or equal to 0 degrees and less than 90 degrees.

3. The cold blowdown device (100) according to claim 1, characterized in that, the base (110) includes: a base (112) for connecting to a platform; a seat body (114) arranged on the base (112), and the seat body (114) is rotatably connected to the cold blowdown component (120).

4. The cold blowdown device (100) according to claim 3, characterized in that, the cold blowdown device (100) further includes: a fastener (160), one end of the fastener (160) is connected to the base (112), and the other end of the fastener (160) penetrates through the base (112) for fastening the base (110) to the platform.

5. The cold blowdown device (100) according to claim 3, characterized in that, the cold blowdown component (120) includes: a bracket component (130), the bracket component (130) is rotatably connected to the seat body (114); a cold blowdown head component (140), the cold blowdown head component (140) is arranged on the bracket component (130), and under the drive of the driving component (150), the bracket component (130) drives the cold blowdown head component (140) to rotate.

6. The cold blowdown device (100) according to claim 5, characterized in that, the bracket component (130) includes: a boom (132) rotatably connected to the seat body (114); a cold blowdown pipeline (134) arranged on the boom (132) for discharging excess associated gas; a gas pipeline (136) arranged on the boom (132), and the gas pipeline (136) is communicated with the cold blowdown pipeline (134).

7. The cold blowdown device (100) according to claim 6, characterized in that, the cold blowdown head component (140) includes: a rupture disk (142) arranged on the gas pipeline (136); a valve (144) arranged on the gas pipeline (136); a flame arrester (146), and the flame arrester (146) is connected to the cold blowdown pipeline (134); Cold blowdown head (148), the cold blowdown head (148) is arranged at the end of the cold blowdown pipeline (134) and is communicated with the cold blowdown pipeline (134) for discharging the associated gas.

8. The cold blowdown device (100) according to any one of claims 1 to 7, characterized in that the driving assembly (150) includes: a driving part (152), the driving part (152) provides power output for the cold blowdown device (100); a control part (154), the control part (154) is connected to the driving part (152) to control the output power of the driving part (152).

9. The cold blowdown device (100) according to claim 8, characterized in that the cold blowdown device (100) further includes: a connection assembly (170), one end of the connection assembly (170) is connected to the cold blowdown assembly (120), the other end of the connection assembly (170) is connected to the driving part (152), and the driving part (152) drives the cold blowdown assembly (120) to rotate a second preset angle relative to the base (110) through the connection assembly (170).

10. The cold blowdown device (100) according to claim 9, characterized in that the second preset angle is greater than or equal to 0 degrees and less than or equal to 180 degrees.

Images