Oil station oil and gas diffuser pipe
Patent Information
- Application Number
- CN202522642560.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-12
AI Technical Summary
During use, oil and gas tend to condense and leak from the vent pipes of existing hydraulic oil stations, resulting in significant resource waste, especially in low-temperature environments, and making effective recovery difficult.
An oil and gas venting pipe for an oil station was designed, comprising a conical top, an oil collecting ring, an oil guide pipe, and a filter support plate. The oil collecting ring collects condensed oil droplets, the oil guide pipe guides the oil back to the oil station, and the filter support plate filters out impurities, preventing oil droplet splashing and reducing spillage.
It effectively reduces oil and gas spills, reduces resource waste, improves oil and gas recovery efficiency, and prevents debris from entering the gas station.
Smart Images

Figure CN224931982U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coking, and in particular to an oil and gas venting pipe for gas stations. Background Technology
[0002] Hydraulic transmission is a transmission method that uses liquid as the working medium to transmit energy and perform control. Hydraulic oil stations are needed in many fields such as construction, machinery, and steelmaking to realize the action of actuators.
[0003] In coking plants, all actuators requiring high thrust, frequent start-stop, or remote control are equipped with independent hydraulic stations. These stations use hydraulic pumps to deliver hydraulic oil from the hydraulic tank to the hydraulic cylinder, and then back from the cylinder to the tank. During operation, a vent pipe is typically installed in the hydraulic station to vent the hydraulic tank, ensuring the pressure inside the tank balances with the external atmospheric pressure. This allows the hydraulic oil to flow easily and move normally under atmospheric pressure. Currently, the vent pipes used are usually bottom pipes with a conical top. However, in coking plants, because the hydraulic stations are located indoors, oil vapor often condenses at the conical top after escaping. Some oil flows along the bottom pipe wall to the station surface, resulting in significant resource waste, especially during winter when temperatures drop. Summary of the Invention
[0004] The purpose of this application is to address the problems existing in the background technology by proposing an oil and gas venting pipe for oil stations, which can greatly reduce the spillage of oil and gas and effectively realize the return of oil operation.
[0005] The technical solution of this application is as follows: an oil and gas venting pipe for an oil station, comprising a bottom pipe and a conical top. At least one connecting rod is fixedly connected to the inner surface of the conical top. A sleeve ring is fixedly connected to the lower end of the connecting rod. The sleeve ring is sleeved and fixed to the upper end of the bottom pipe. An oil collecting ring is fixedly connected to the inner surface of the conical top. The oil collecting ring is disposed inside the connecting rod. Multiple oil guide pipes A are fixedly connected to the bottom of the oil collecting ring. The lower ends of the oil guide pipes A are arranged facing the center of the conical top.
[0006] Furthermore, an oil collection cup is connected to the lower end of the oil guide pipe A. The oil collection cup is coaxially arranged with the conical top, and an oil drop hole is provided at the bottom of the oil collection cup.
[0007] Furthermore, an oil guide pipe B is fixedly connected to the bottom of the oil collecting cup, and the oil guide pipe B is coaxially arranged with the oil collecting cup.
[0008] Furthermore, an adjustable support plate with filter holes is fixedly connected to the oil guide pipe B, and filter cotton is provided on the support plate.
[0009] Furthermore, the oil guide tube B is a hollow threaded rod, and the support plate is provided with a threaded through hole, and the two are threadedly connected.
[0010] Furthermore, at least one anti-fall bar is fixed on the inner wall of the lower end of the bottom tube.
[0011] Furthermore, the anti-fall bars are arranged at their center positions in a crisscross pattern.
[0012] In summary, this application includes at least one of the following beneficial technical effects: This application welds and fixes an oil collecting ring to the lower surface of the conical top, so that the oil and gas condensing inside the conical top can be collected as it slides down the inner surface of the top. The condensed oil droplets are then guided back into the oil station through the oil guide pipe A, effectively reducing the spillage of oil and gas. By setting an oil collecting cup, the oil droplets at the lower end of the oil guide pipe A are collected, so that the oil droplets fall to the center of the bottom pipe. By setting an oil guide pipe B and inserting it into the bottom pipe a certain distance, the oil droplet sliding distance can be increased and the dripping distance can be reduced to prevent splashing. A support plate with filter holes is fixed to the oil guide pipe B by threads. Glass fiber filter cotton can be placed on the support plate. This can reduce the spillage of oil and gas and effectively condense the oil and gas, reducing the waste of oil and gas. Finally, an anti-fall bar is set at the lower end of the bottom pipe to prevent the support plate, filter cotton or debris from entering the oil station through the bottom pipe without affecting the spillage of oil and gas. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a schematic diagram of the internal structure of the conical top; Detailed Implementation
[0014] The technical solution of this application will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0015] The components of the embodiments of this application described and shown in the accompanying drawings can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of this application provided in the drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application.
[0016] Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0017] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0018] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0019] Example: Figures 1-3 An oil and gas venting pipe for an oil station includes a bottom pipe 10 and a conical top 20. At least one connecting rod 201 is fixedly connected to the inner surface of the conical top 20. A sleeve ring 202 is fixedly connected to the lower end of the connecting rod 201. The sleeve ring 202 is sleeved and fixed to the upper end of the bottom pipe 10. An oil collecting ring 203 is fixedly connected to the inner surface of the conical top 20. The oil collecting ring 203 is disposed inside the connecting rod 201. Multiple oil guide pipes A2031 are fixedly connected to the bottom of the oil collecting ring 203. The lower ends of the oil guide pipes A2031 are arranged facing the center of the conical top 20.
[0020] Specifically, by welding and fixing an oil collecting ring 203 to the inner surface of the conical top 20 inside the connecting rod 201, oil droplets can slide down the inner surface of the conical top into the oil collecting ring when oil and gas condense. The oil collecting ring 203 is coaxially arranged with the bottom pipe 10, and the diameter of the oil collecting ring 203 is smaller than the diameter of the bottom pipe 10. In this way, even if large oil droplets condense at the top of the conical top 20, they can drip directly into the bottom pipe 10. In addition, the oil guide pipe A2031 can guide the oil droplets in the oil collecting ring 203 into the bottom pipe 10.
[0021] Furthermore, the solution involves connecting an oil collecting cup 2032 to the lower end of the oil guide pipe A2031. The oil collecting cup 2032 is coaxially arranged with the conical top 20, so that the oil droplets of the oil collecting ring 203 are all guided into the oil collecting cup 2032 for collection. An oil drop hole 2033 is provided at the bottom of the oil collecting cup 2032, which enters the bottom cylinder 10 and returns to the oil station.
[0022] Furthermore, in order to prevent oil droplets from entering the bottom cylinder 10 through the oil drop hole 2033 and splashing, an oil guide pipe B2034 is fixedly connected to the bottom of the oil collection cup 2032, and the oil guide pipe B2034 is coaxially arranged with the oil drop cup 2033.
[0023] Furthermore, the improvement is that, in order to better reduce the spread of oil and gas, a support plate 2035 with filter holes is adjustablely and fixedly connected to the oil guide pipe B2034. The support plate 2035 is provided with filter cotton. The support plate 2035 can be made of wire mesh, and the filter cotton (not shown in the figure) can be made of glass fiber filter cotton.
[0024] Furthermore, the improvement is that, in order to facilitate the adjustment of the position of the support plate 2035, the oil guide pipe B2034 is a hollow threaded rod, and the support plate 2035 is provided with a threaded through hole, and the two are threadedly connected.
[0025] Furthermore, the improvement is that, in order to prevent the support plate 2035 from slipping and falling into the low cylinder 10, at least one anti-fall bar 101 is fixed on the inner wall of the lower end of the bottom pipe 10. The anti-fall bars 101 are arranged in a cross shape at their center positions, which can effectively prevent debris from falling while not affecting the oil and gas dispersion.
[0026] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A gas station venting pipe, comprising a base pipe (10) and a conical top (20), wherein at least one connecting rod (201) is fixedly connected to the inner surface of the conical top (20), and a sleeve ring (202) is fixedly connected to the lower end of the connecting rod (201), the sleeve ring (202) being sleeved and fixed to the upper end of the base pipe (10), characterized in that, An oil collecting ring (203) is fixedly connected to the inner surface of the conical top (20). The oil collecting ring (203) is located inside the connecting rod (201). Multiple oil guide pipes A (2031) are fixedly connected to the bottom of the oil collecting ring (203). The lower end of the oil guide pipes A (2031) is set towards the center of the conical top (20).
2. The oil and gas venting pipe for a gas station according to claim 1, characterized in that, The lower end of the oil guide tube A (2031) is connected to an oil collection cup (2032), the oil collection cup (2032) is coaxially arranged with the conical top (20), and an oil drop hole (2033) is provided at the bottom of the oil collection cup (2032).
3. The oil and gas venting pipe for a gas station according to claim 2, characterized in that, The bottom of the oil collecting cup (2032) is fixedly connected to an oil guide pipe B (2034), and the oil guide pipe B (2034) is coaxially arranged with the oil dripping cup (2033).
4. The oil and gas venting pipe for a gas station according to claim 3, characterized in that, The oil guide pipe B (2034) is fixedly and adjustablely connected to a support plate (2035) with filter holes, and the support plate (2035) is provided with filter cotton.
5. The oil and gas venting pipe for a gas station according to claim 4, characterized in that, The oil guide pipe B (2034) is a hollow threaded rod, and the support plate (2035) is provided with a threaded through hole, and the two are threadedly connected.
6. A gas station oil and gas venting pipe according to any one of claims 1 to 5, characterized in that, At least one anti-fall bar (101) is fixed on the inner wall of the lower end of the bottom tube (10).
7. The oil and gas venting pipe for a gas station according to claim 6, characterized in that, The anti-fall bars (101) are arranged at their center positions in a cross pattern.
