Oil product underground transmission pipe gallery
By designing an underground oil transmission pipeline corridor, using columns and crossbar support to provide insulation and anti-freeze effects, and combining ventilation devices and control valves, the problem of freezing of the oil pipeline at the top of the oil tank is solved, improving oil transfer efficiency and safety, and reducing Maintenance cost.
Patent Information
- Application Number
- CN202421096410.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing oil pipeline on the top of the oil tank is prone to freezing under low temperature conditions, resulting in difficulty in operation, high safety risks and high maintenance costs.
Design an oil underground transmission pipeline corridor. The pipeline corridor is equipped with columns and cross rod brackets. The oil pipeline is placed on the cross rod to provide insulation and anti-freeze effect. It is equipped with ventilation devices, drainage ditches and control valves to simplify the pipeline structure .
It improves the insulation performance of oil pipelines, reduces the demand for separate insulation measures, improves the safety and maintenance efficiency of staff, and reduces maintenance costs.
Smart Images
Figure CN222275553U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an underground pipe gallery, in particular to an underground oil product transmission pipe gallery. Background Art
[0002] In the prior art, when the oil tank receives the oil produced by the workshop, the oil pipeline is an overhead type, the oil pipeline is connected to the top of the oil tank, and then the oil falls from the top of the oil tank to the bottom of the oil tank.
[0003] Most of Xinjiang's oil is put on the market in late autumn and early winter. December is usually the peak production season, when the temperature is relatively low and there is often snow or ice on the top of the oil tanks.
[0004] When inspecting and managing the oil tank area, the staff sometimes have to endure the low temperature of below -30℃ outdoors and climb to the top of the tank more than ten meters above to open and close valves, observe, and bake pipes. Their working conditions are poor and there are great safety hazards. In addition, additional insulation measures need to be added to the oil tanks and oil pipelines, which is costly and difficult to manage and maintain. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide an oil product transmission pipeline gallery which can improve the thermal insulation performance and is easy to maintain and manage.
[0006] The utility model solves the above technical problems with the following technical solutions: an underground oil transmission corridor, comprising an underground corridor, wherein two rows of columns are arranged on the bottom surface of the corridor along the length direction, a sidewalk is provided between the two rows of columns, the outer walls of the two rows of columns are fixedly connected to the side wall of the corridor on one side through a plurality of cross bars, and the tops of adjacent columns are fixedly connected in sequence along the length direction of the corridor to form a handrail;
[0007] A plurality of oil storage tanks are arranged above the pipe gallery, and an oil pipeline is connected to the side wall of the oil storage tank. The other end of the oil pipeline extends into the pipe gallery and is placed on the cross bar.
[0008] The beneficial effects of the utility model are as follows: the pipe gallery insulates and protects the oil pipeline from freezing, and the oil storage tank and the oil pipeline do not need to be separately provided with insulation measures, thereby improving the oil transportation efficiency and reducing the maintenance cost; when the staff inspects and maintains the pipe gallery through the sidewalk, the upright column makes the crossbar bracket more stable and can also be used as a handrail for the staff, thereby improving safety and maintenance efficiency.
[0009] On the basis of the above technical solution, the present invention can also be improved as follows.
[0010] Furthermore, the cross bars are arranged sequentially from top to bottom and the number is at least two.
[0011] The beneficial effect of adopting the above further solution is that multiple cross bars can be used to place pipelines of different types and different transmission media, and they are arranged in sequence from top to bottom to avoid mutual interference and improve space utilization.
[0012] Furthermore, a ventilation device is provided in the pipe gallery.
[0013] The beneficial effect of adopting the above further solution is that the ventilation device ensures air circulation in the pipe gallery and improves the safety of maintenance personnel.
[0014] Furthermore, the ventilation device includes a natural ventilation port and a mechanical ventilation device.
[0015] The beneficial effects of adopting the above further solution are: the natural vents allow air to circulate naturally, and the mechanical ventilation accelerates air circulation.
[0016] Furthermore, a drainage ditch is opened at the bottom of the pipe gallery along the length direction, and a sewage pipeline is arranged in the drainage ditch.
[0017] The beneficial effect of adopting the above further solution is that the drainage ditch and sewage pipeline can avoid water accumulation in the pipeline corridor, which is conducive to sewage cleaning.
[0018] Furthermore, the pipe gallery has a slope of %, and a pipe well is provided at the lower end of the pipe gallery.
[0019] The beneficial effect of adopting the above further scheme is that the inclined pipe gallery facilitates drainage, and water accumulation in the pipe gallery or leakage of the transmission medium can be cleaned up uniformly through the pipe well.
[0020] Furthermore, a control valve is provided on the oil pipeline, and a U-shaped branch pipeline is also provided on the oil pipeline. Both ends of the branch pipeline are connected to the oil pipeline and are respectively located on both sides of the control valve, and a branch valve is provided on the branch pipeline.
[0021] The beneficial effect of adopting the above further scheme is: the oil pipeline is used for oil inlet, the branch pipeline is used for oil outlet, which are opened and closed respectively by valves, and the same oil pipeline is used for oil inlet and outlet of the oil storage tank, which is beautiful and simple, reduces the number of pipelines, and reduces maintenance costs.
[0022] Furthermore, the control valve includes a one-way valve and a ball valve.
[0023] The beneficial effect of adopting the above further solution is that the one-way valve prevents the oil flowing to the oil storage tank from flowing back, and the ball valve is responsible for opening and closing the oil pipeline.
[0024] Furthermore, a cover plate is provided on the top surface of the pipe gallery.
[0025] The beneficial effects of adopting the above further solution are: closing the pipe gallery, facilitating heat preservation and improving safety.
[0026] Furthermore, a plurality of detection wells are sequentially arranged on the cover plate along the length direction, and each of the detection wells is covered with a sealing disk.
[0027] The beneficial effects of adopting the above further scheme are: the inspection well hole is convenient for workers to inspect different positions, and it is closed with a sealing disk when not in use to avoid injuries to passers-by. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the pipe gallery of the utility model;
[0029] Figure 2 This is a schematic diagram of the oil pipeline of the utility model.
[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0031] 1. Pipe gallery; 2. Pillars; 3. Sidewalks; 4. Crossbars; 5. Oil storage tanks; 6. Oil pipelines; 7. Drainage ditches; 8. Sewage pipelines; 9. Branch pipelines; 10. Branch valves; 11. Check valves; 12. Ball valves; 13. Cover plates. DETAILED DESCRIPTION
[0032] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0033] Example 1
[0034] like Figure 1 to Figure 2 As shown, an underground pipeline corridor for oil product transmission includes an underground pipeline corridor 1, wherein two rows of columns 2 are arranged on the inner bottom surface of the pipeline corridor 1 along the length direction, a sidewalk 3 is provided between the two rows of columns 2, the outer walls of the two rows of columns 2 are fixedly connected to the side wall of the pipeline corridor 1 on one side through a plurality of cross bars 4, and the top ends of adjacent columns 2 are fixedly connected in sequence along the length direction of the pipeline corridor 1 to form a handrail;
[0035] A plurality of oil storage tanks 5 are arranged above the pipe gallery 1 , and an oil pipeline 6 is connected to the side wall of the oil storage tank 5 . The other end of the oil pipeline 6 extends into the pipe gallery 1 and is placed on the cross bar 4 .
[0036] The beneficial effects of this embodiment are: the pipeline corridor 1 insulates and protects the oil pipeline 6 from freezing, and the oil storage tank 5 and the oil pipeline 6 do not need to be separately provided with insulation measures, thereby improving the oil transportation efficiency and reducing the maintenance cost; when the staff inspects and maintains the pipeline corridor 1 through the sidewalk 3, the column 2 makes the cross bar 4 bracket more stable and can also be used as a handrail for the staff, thereby improving safety and maintenance efficiency.
[0037] Specifically, most of the oil in Xinjiang is on the market in late autumn and early winter. Around December is the peak production season, the external temperature is extremely low, and the oil storage tank 5 and the oil pipeline 6 are easily frozen. In this embodiment, an underground pipeline gallery 1 is arranged, and the oil storage tank 5 is arranged on the ground on both sides of the pipeline gallery 1. The oil pipeline 6 is arranged on the side wall of the oil storage tank 5 near the bottom, and the other end of the oil pipeline 6 is hidden in the pipeline gallery 1 for oil transportation, so as to avoid pipeline freezing and reduce maintenance costs.
[0038] The horizontal bar 4 is spaced 4 meters apart, one end of which is embedded in the wall of the pipe gallery 1 and the other end is bolted to the column 2 for easy disassembly and maintenance. The column 2 is also spaced 4 meters apart, and the tops of the columns 2 are connected in sequence to form handrails, and the lower parts are fixed to the ground of the pipe gallery 1 to increase the overall rigidity and stability. The oil pipeline 6 is connected by flanges every 6 meters for easy segmented maintenance and management.
[0039] On the basis of this embodiment, the other end of the pipe gallery 1 directly leads to the underground of the oil distribution room, and the oil pipeline 6 is directly drilled out from the ground in the oil distribution room, ensuring thermal insulation performance and convenient operation;
[0040] The pipelines for oil products to enter and leave the oil depot are all equipped with oil distributors, and a drain valve is set at the bottom of the distributor to facilitate the cleaning operation of various types and grades of oil;
[0041] Flow metering devices are installed at both the oil inlet and outlet. A series safety filtering device is installed in front of the oil outlet metering device. The first filter is a coarse filter with a filtration accuracy of more than 10μm, and the second filter is a fine filter with a filtration accuracy of less than 5μm to ensure the quality of the oil.
[0042] Example 2
[0043] like Figure 1 As shown, preferably, based on Example 1, the cross bars 4 are arranged in sequence from top to bottom and the number is at least two.
[0044] The beneficial effect of adopting the preferred solution in the above embodiment is that multiple cross bars 4 can be used to place pipelines of different types and different transmission media, and are arranged in sequence from top to bottom to avoid mutual interference, thereby improving space utilization.
[0045] Specifically, the pipelines may be labeled with different colors according to the transmission media of the pipelines, and arrows may be marked according to the flow direction.
[0046] Example 3
[0047] like Figure 1 As shown, preferably, on the basis of Embodiment 1-2, a ventilation device is provided in the pipe gallery 1.
[0048] The beneficial effect of adopting the preferred solution in the above embodiment is that the ventilation device ensures air circulation in the pipe gallery 1 and improves the safety of maintenance personnel.
[0049] Preferably, the ventilation device includes a natural vent and a mechanical ventilation device.
[0050] The beneficial effects of adopting the preferred solution in the above embodiment are: the natural vents allow air to circulate naturally, and the mechanical ventilation accelerates air circulation.
[0051] Specifically, the mechanical ventilation device may be an exhaust fan, a blower, and the like.
[0052] Example 4
[0053] like Figure 1 As shown, preferably, on the basis of embodiments 1-3, a drainage ditch 7 is opened at the bottom of the pipe gallery 1 along the length direction, and a sewage pipeline 8 is arranged in the drainage ditch 7.
[0054] The beneficial effect of adopting the preferred solution in the above embodiment is that the drainage ditch 7 and the sewage pipeline 8 can prevent water accumulation in the pipeline corridor 1, which is beneficial to sewage cleaning.
[0055] Preferably, the pipe gallery 1 has a slope of 3%, and a pipe well is provided at a lower end of the pipe gallery 1.
[0056] The beneficial effects of adopting the preferred solution in the above embodiment are: the pipe gallery 1 is inclined to facilitate drainage, and water accumulation in the pipe gallery 1 or leakage of the transmission medium can be cleaned up uniformly through the pipe well.
[0057] Specifically, drainage ditches 7 are provided on both sides of the length direction of the pipeline corridor 1, and the drainage ditches 7 also have a slope of 3%. The pipe well is located at the lower end of the pipeline corridor 1. When water accumulates or oil leaks in the pipeline corridor 1 and the drainage ditch 7, the staff can clean them up uniformly on the ground through the pipe well.
[0058] Example 5
[0059] like Figure 2 As shown, preferably, on the basis of embodiments 1-4, a control valve is provided on the oil pipeline 6, and a U-shaped branch pipeline 9 is also provided on the oil pipeline 6, both ends of the branch pipeline 9 are connected to the oil pipeline 6 and are respectively located on both sides of the control valve, and a branch valve 10 is provided on the branch pipeline 9.
[0060] The beneficial effects of adopting the preferred scheme in the above embodiment are: the oil pipeline 6 is used for oil intake, and the branch pipeline 9 is used for oil output, which are opened and closed respectively by valves. The same oil pipeline 6 is used for oil inlet and outlet of the oil storage tank 5, which is beautiful and simple, reduces the number of pipelines, and reduces maintenance costs.
[0061] Preferably, the control valve includes a one-way valve 11 and a ball valve 12 .
[0062] The beneficial effects of adopting the preferred solution in the above embodiment are: the one-way valve 11 prevents the oil flowing to the oil storage tank 5 from flowing back, and the ball valve 12 is responsible for opening and closing the oil pipeline 6.
[0063] Specifically, when the oil storage tank 5 needs to be filled with oil, the ball valve 12 is opened, the branch valve 10 is closed, and the oil enters the oil storage tank 5 through the oil pipeline 6;
[0064] When the oil storage tank 5 needs to discharge oil, the branch valve 10 is opened, the ball valve 12 is closed, and the oil flows out of the oil storage tank 5 through the branch pipeline 9.
[0065] The branch valve 10 can be any valve such as a ball valve or a gate valve.
[0066] Example 6
[0067] like Figure 1 As shown, preferably, on the basis of embodiments 1-5, a cover plate 13 is provided on the top surface of the pipe gallery 1.
[0068] The beneficial effects of adopting the preferred solution in the above embodiment are: closing the pipe gallery 1 facilitates heat preservation and improves safety.
[0069] Preferably, a plurality of detection wells are sequentially arranged on the cover plate 13 along the length direction, and each of the detection wells is covered with a sealing disk.
[0070] The beneficial effects of adopting the preferred solution in the above embodiment are: the inspection well hole is convenient for workers to inspect different positions, and it is closed with a sealing disk when not in use to avoid injuries to passers-by.
[0071] In the description, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0072] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0073] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0074] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0075] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0076] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. An underground oil transmission pipeline gallery, characterized in that: The invention comprises an underground pipe gallery (1), wherein two rows of columns (2) are arranged on the inner bottom surface of the pipe gallery (1) along the length direction, a sidewalk (3) is provided between the two rows of columns (2), the outer walls of the two rows of columns (2) are fixedly connected to the side wall of the pipe gallery (1) on one side via a plurality of cross bars (4), and the top ends of adjacent columns (2) are fixedly connected in sequence along the length direction of the pipe gallery (1) to form a handrail; A plurality of oil storage tanks (5) are arranged above the pipe gallery (1), and an oil pipeline (6) is connected to the side wall of the oil storage tank (5). The other end of the oil pipeline (6) extends into the pipe gallery (1) and is placed on the cross bar (4).
2. According to claim 1, an underground oil transmission pipeline gallery is characterized in that: The cross bars (4) are arranged in sequence from top to bottom and the number is at least two.
3. The underground oil transmission pipeline gallery according to claim 1 is characterized in that: A ventilation device is provided in the pipe gallery (1).
4. The underground oil transmission corridor according to claim 3 is characterized in that: The ventilation device includes a natural ventilator and a mechanical ventilation device.
5. The underground oil transmission pipeline gallery according to claim 1, characterized in that: A drainage ditch (7) is provided at the bottom of the pipe gallery (1) along the length direction, and a sewage pipeline (8) is arranged in the drainage ditch (7).
6. The underground oil transmission pipeline gallery according to claim 5, characterized in that: The pipe gallery (1) has a slope of 3%, and a pipe well is provided at one lower end of the pipe gallery (1).
7. The underground oil transmission pipeline gallery according to claim 1, characterized in that: The oil pipeline (6) is provided with a control valve, and the oil pipeline (6) is also provided with a U-shaped branch pipeline (9), both ends of the branch pipeline (9) are connected to the oil pipeline (6) and are respectively located on both sides of the control valve, and the branch pipeline (9) is provided with a branch valve (10).
8. The underground oil transmission pipeline gallery according to claim 7, characterized in that: The control valve comprises a one-way valve (11) and a ball valve (12).
9. An underground oil transmission pipeline gallery according to any one of claims 1 to 8, characterized in that: The top surface of the pipe gallery (1) is provided with a cover plate (13).
10. The underground oil transmission pipeline gallery according to claim 9, characterized in that: The cover plate (13) is provided with a plurality of detection wells in sequence along the length direction, and each of the detection wells is covered with a sealing disk.