Oil-gas separation radiator for gas station and oil depot

Abstract

The utility model discloses an oil-gas separation radiator for a gas station and an oil depot, and relates to the technical field of oil-gas recovery, the oil-gas separation radiator for the gas station and the oil depot comprises a support frame and a cooling pipe, the cooling pipe is spiral, and the surface of the cooling pipe is fixedly connected with a support cover. The two ends of the cooling pipe fixedly penetrate through the two ends of the supporting cover correspondingly. The supporting cover is fixedly connected with the supporting frame, an auxiliary cooling assembly is arranged on the supporting cover, and the auxiliary cooling assembly comprises an air cooling component and a water cooling component; the bottom of the spiral cooling pipe is fixedly connected with an oil conveying pipe through an electromagnetic valve, the oil conveying pipe fixedly penetrates through the supporting cover, and the problems that an existing condensation structure is low in oil gas condensation efficiency, and liquid gasoline is inconvenient to recycle are solved.

Description

Technical Field

[0001] This utility model relates to the field of oil and gas recovery technology, specifically to an oil and gas separation radiator for gas stations and oil depots. Background Technology

[0002] Currently, the oil-gas separators used in gas stations and oil depots primarily utilize technologies such as condensation, adsorption, and membrane separation to recover oil and gas. Condensation technology lowers the temperature, causing hydrocarbons in the oil and gas to change from a gaseous to a liquid state, thus separating the oil and gas from the air. Adsorption technology uses adsorbent materials such as activated carbon to selectively adsorb oil and gas, followed by desorption and recovery. Membrane separation technology uses special polymer membranes to allow oil and gas to permeate preferentially, leaving air behind, completing the separation process. To improve oil and gas recovery efficiency, multiple technologies are often combined in practical applications, such as condensation followed by adsorption, or condensation followed by membrane separation. This achieves highly efficient oil and gas recovery, reduces evaporation losses, lowers environmental pollution risks, and ensures the safe and environmentally friendly operation of gas stations and oil depots.

[0003] Chinese utility model patent CN217188768U discloses an oil depot membrane separation oil and gas recovery device, including a loading base. A compression intake assembly is provided on the left side of the loading base, a condensation assembly is provided on the support frame, and a membrane separation assembly is provided on the right side of the loading base. Gasoline gas first enters the compressor to pressurize the oil and gas. The pressurized oil and gas then passes through the condensation assembly, where the heavy components of the oil and gas are condensed into liquid gasoline and temporarily stored in a small oil storage tank. The light components of the oil and gas are discharged and enter the membrane separation assembly. Under the action of a dry screw vacuum pump, a pressure difference is created on both sides of the membrane. Due to the different permeability factors of oil and air, the oil enters the inner side of the membrane under pressure and is directly returned to the underground oil storage tank by the dry screw vacuum pump. The clean air that is rejected on the outer side of the membrane is discharged into the atmosphere.

[0004] However, existing condensation structures suffer from low oil-gas condensation efficiency and inconvenient liquid gasoline recovery. Utility Model Content

[0005] This invention provides an oil-gas separator radiator for gas stations and oil depots to solve the problems of low oil-gas condensation efficiency and inconvenient liquid gasoline recovery in existing condensation structures.

[0006] This utility model provides the following technical solution: an oil-gas separator radiator for gas stations and oil depots, comprising a support frame and a cooling pipe, wherein the cooling pipe is spiral-shaped, and a support cover is fixedly connected to the surface of the cooling pipe, with both ends of the cooling pipe fixedly penetrating both ends of the support cover; the support cover is fixedly connected to the support frame, and an auxiliary cooling assembly is provided on the support cover, the auxiliary cooling assembly including an air-cooled component and a water-cooled component; the bottom of the spiral-shaped cooling pipe is fixedly connected to an oil delivery pipe through a solenoid valve, and the oil delivery pipe fixedly penetrates the support cover.

[0007] As a preferred embodiment of the present invention, the air-cooled component includes an exhaust fan, which is fixedly connected to the surface of the support cover. Both ends of the support cover are provided with air inlets, and filter components are installed at the air inlets.

[0008] As a preferred embodiment of this utility model, the filter component includes an installation tube and an activated carbon filter element, the activated carbon filter element being disposed inside the installation tube, and the installation tube being installed at the air inlet.

[0009] As a preferred embodiment of this utility model, the mounting pipe includes a threaded pipe and a sealing mesh cover. A threaded ring is fixedly connected to the air inlet. The threaded pipe is threadedly connected to the threaded ring. The sealing mesh cover is fixedly connected to the end of the threaded pipe away from the threaded ring. The activated carbon filter element is movably disposed inside the threaded pipe. The inner wall of the sealing mesh cover is movably connected to the surface of the activated carbon filter element.

[0010] As a preferred embodiment of this utility model, a limiting protrusion is fixedly provided inside the threaded tube, and a limiting groove is formed on the surface of the activated carbon filter element. The surface of the limiting protrusion is movably connected to the inner wall of the limiting groove.

[0011] As a preferred embodiment of this utility model, an airflow sensor is fixedly connected inside the threaded tube, and the airflow sensor is located on the side away from the activated carbon filter element.

[0012] As a preferred embodiment of the present invention, the water-cooled component includes a water-cooled pipe, which is fixedly inserted through the support cover. A heat dissipation groove is formed on the surface of the cooling pipe, and the inner wall of the heat dissipation groove is movably connected to the surface of the water-cooled pipe.

[0013] Compared with the prior art, this utility model provides an oil-gas separator radiator for gas stations and oil depots, which has the following beneficial effects:

[0014] This oil-gas separator radiator used in gas stations and oil depots features a spiral cooling pipe design that increases the oil-gas flow path and heat dissipation time. This allows for more time for heat exchange between the oil and gas within the pipes, effectively improving condensation efficiency and better condensing and depositing heavier oil-gas components. The connection between the support cover and the support frame secures the cooling pipes, while auxiliary cooling components provide additional heat dissipation pathways, further enhancing the cooling effect. The fuel delivery pipe connected to the bottom of the cooling pipes facilitates the timely discharge and recycling of condensed liquid gasoline. The overall structural design effectively solves the problems of low oil-gas condensation efficiency and inconvenient liquid gasoline recycling, achieving efficient oil-gas condensation and convenient recycling, thus improving the effectiveness and practicality of oil-gas separation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the threaded ring structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the water-cooled pipe structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the structure of the oil pipeline of this utility model.

[0019] Figure 5 This is a schematic diagram of the limiting protrusion of this utility model.

[0020] Figure 6 This is a schematic diagram of the airflow sensor of this utility model.

[0021] In the diagram: 1. Support frame; 2. Cooling pipe; 3. Support cover; 4. Oil supply pipe; 5. Exhaust fan; 6. Air inlet; 7. Mounting pipe; 701. Threaded pipe; 702. Encapsulation mesh cover; 8. Activated carbon filter element; 9. Threaded ring; 10. Limiting protrusion; 11. Limiting groove; 12. Airflow sensor; 13. Water cooling pipe; 14. Heat dissipation groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-6This utility model discloses an oil-gas separator radiator for gas stations and oil depots, including a support frame 1 and a cooling pipe 2. The cooling pipe 2 is spiral in shape, and a support cover 3 is fixedly connected to the surface of the cooling pipe 2. The two ends of the cooling pipe 2 are respectively fixedly connected to the two ends of the support cover 3. The support cover 3 is fixedly connected to the support frame 1, and an auxiliary cooling component is provided on the support cover 3. The auxiliary cooling component includes an air-cooled component and a water-cooled component. The bottom of the spiral cooling pipe 2 is fixedly connected to an oil delivery pipe 4 through a solenoid valve, and the oil delivery pipe 4 is fixedly connected to the support cover 3.

[0024] Specifically, the air-cooled component includes an exhaust fan 5, which is fixedly connected to the surface of the support cover 3. Both ends of the support cover 3 are provided with air inlets 6, and filter components are installed at the air inlets 6.

[0025] The filter components include an installation tube 7 and an activated carbon filter element 8. The activated carbon filter element 8 is disposed inside the installation tube 7, which is installed at the air inlet.

[0026] Specifically, the installation tube 7 includes a threaded tube 701 and a sealing mesh cover 702. A threaded ring 9 is fixedly connected to the air inlet 6. The threaded tube 701 is threadedly connected to the threaded ring 9. The sealing mesh cover 702 is fixedly connected to the end of the threaded tube 701 away from the threaded ring 9. The activated carbon filter element 8 is movably disposed inside the threaded tube 701. The inner sidewall of the sealing mesh cover 702 is movably connected to the surface of the activated carbon filter element 8.

[0027] In this embodiment, the threaded tube 701 and threaded ring 9 can be used for installation and disassembly, which facilitates the replacement of the activated carbon filter element 8 and ensures the filtration effect.

[0028] Specifically, the threaded tube 701 is fixedly provided with a limiting protrusion 10, and the activated carbon filter element 8 is provided with a limiting groove 11. The surface of the limiting protrusion 10 is movably connected to the inner wall of the limiting groove 11.

[0029] An airflow sensor 12 is fixedly connected inside the threaded tube 701. The airflow sensor 12 is located on the side away from the activated carbon filter element 8.

[0030] In this embodiment, the limiting protrusion 10 and the limiting groove 11 can limit and fix the activated carbon filter element 8, while the airflow sensor 12 can be used to monitor whether the activated carbon filter element 8 is clogged.

[0031] Specifically, the water-cooled component includes a water-cooling pipe 13, which is fixedly inserted through the support cover 3. A heat dissipation groove 14 is provided on the surface of the cooling pipe 2, and the inner wall of the heat dissipation groove 14 is movably connected to the surface of the water-cooling pipe 13.

[0032] In this embodiment, the heat dissipation groove 14 can make the cooling pipe 2 and the water cooling pipe 13 in close contact, while increasing the contact area and achieving effective heat exchange and cooling.

[0033] The working principle and usage process of this utility model are as follows: During use, pressurized oil and gas are input into cooling pipe 2. Cooling pipe 2 is spiral-shaped, which increases the path of oil and gas flow and the heat dissipation time, causing the heavy components of oil and gas to condense and deposit at the bottom of cooling pipe 2. After condensation for a period of time, the supply of oil and gas to cooling pipe 2 is stopped, the solenoid valve is opened, and the condensed liquid gasoline flows out and is recycled through oil delivery pipe 4.

[0034] To improve condensation efficiency, cold water is injected into one end of the water-cooling pipe 13, and flows out the other end, circulating the cold water. The water-cooling pipe 13 is connected to the cooling pipe 2 through the heat dissipation groove 14, and cooling is achieved through cold water. At the same time, the exhaust fan 5 is activated to draw outside cold air into the interior of the support cover 3, achieving air cooling. To prevent dust from accumulating on the cold water pipe and the cooling pipe 2, which would reduce the heat dissipation effect, a filter component is installed at the air inlet 6.

[0035] Outside air first enters the activated carbon filter element 8 through the encapsulation mesh cover 702. After being filtered by the activated carbon inside the activated carbon filter element 8, it enters the support cover 3. An airflow sensor 12 is installed in the threaded tube 701 to monitor the airflow in real time. When the detected airflow is less than a set threshold, the corresponding activated carbon filter element 8 is considered to be blocked. The threaded tube 701 is removed from the threaded ring 9, and then the encapsulation mesh cover 702 is removed. The encapsulation mesh cover 702 can be threadedly connected to the threaded tube 701. After replacing with a new activated carbon filter element 8, it is reinstalled.

[0036] In summary, this oil-gas separator radiator for gas stations and oil depots increases the oil-gas flow path and heat dissipation time through spiral cooling pipes 2. Combined with water-cooled pipes 13 that are in close contact with cooling pipes 2 via heat dissipation grooves 14, it achieves efficient heat exchange. The exhaust fan 5, along with the filtration components at the air inlet 6 consisting of threaded pipes 701 and activated carbon filter elements 8, not only utilizes air cooling and water cooling to improve oil-gas condensation efficiency and recover heavy oil-gas components, but also filters dust from the air through the activated carbon filter element 8, preventing dust accumulation on the cooling pipes 2 and water-cooled pipes 13 and affecting heat dissipation. Furthermore, the threaded connection structure between the threaded pipe 701 and the threaded ring 9 facilitates filter element replacement, while the limiting protrusions 10 and limiting grooves 11 ensure stable filter element installation. The airflow sensor 12 can also monitor filter element blockage in real time, comprehensively ensuring the stable and efficient operation of the radiator.

[0037] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oil-gas separator radiator for gas stations and oil depots, comprising a support frame (1) and cooling pipes (2), characterized in that: The cooling pipe (2) is spiral in shape, and a support cover (3) is fixedly connected to the surface of the cooling pipe (2). The two ends of the cooling pipe (2) are respectively fixedly connected to the two ends of the support cover (3). The support cover (3) is fixedly connected to the support frame (1), and an auxiliary cooling component is provided on the support cover (3). The auxiliary cooling component includes an air-cooled component and a water-cooled component. The bottom of the spiral cooling pipe (2) is fixedly connected to an oil supply pipe (4) via a solenoid valve, and the oil supply pipe (4) is fixedly connected through the support cover (3).

2. The oil-gas separator radiator for gas stations and oil depots according to claim 1, characterized in that: The air-cooled component includes an exhaust fan (5), which is fixedly connected to the surface of the support cover (3). Both ends of the support cover (3) are provided with air inlets (6), and a filter component is installed at the air inlet (6).

3. The oil-gas separator radiator for gas stations and oil depots according to claim 2, characterized in that: The filter component includes an installation tube (7) and an activated carbon filter element (8), the activated carbon filter element (8) being disposed inside the installation tube (7), and the installation tube (7) being installed at the air inlet.

4. The oil-gas separator radiator for gas stations and oil depots according to claim 3, characterized in that: The mounting tube (7) includes a threaded tube (701) and a sealing mesh cover (702). A threaded ring (9) is fixedly connected to the air inlet (6). The threaded tube (701) is threadedly connected to the threaded ring (9). The sealing mesh cover (702) is fixedly connected to the end of the threaded tube (701) away from the threaded ring (9). The activated carbon filter element (8) is movably disposed inside the threaded tube (701), and the inner wall of the encapsulation mesh cover (702) is movably connected to the surface of the activated carbon filter element (8).

5. The oil-gas separator radiator for gas stations and oil depots according to claim 4, characterized in that: The threaded tube (701) is fixedly provided with a limiting protrusion (10), and the surface of the activated carbon filter element (8) is provided with a limiting groove (11). The surface of the limiting protrusion (10) is movably connected to the inner wall of the limiting groove (11).

6. The oil-gas separator radiator for gas stations and oil depots according to claim 4, characterized in that: An airflow sensor (12) is fixedly connected inside the threaded tube (701), and the airflow sensor (12) is located on the side away from the activated carbon filter element (8).

7. The oil-gas separator radiator for gas stations and oil depots according to claim 1, characterized in that: The water-cooled component includes a water-cooling pipe (13), which is fixedly inserted through the support cover (3). A heat dissipation groove (14) is provided on the surface of the cooling pipe (2), and the inner wall of the heat dissipation groove (14) is movably connected to the surface of the water-cooling pipe (13).

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