Quantitative filling tool for high-viscosity oil liquid

Abstract

The utility model discloses a quantitative filling tool for high-viscosity oil. The quantitative filling tool comprises an oil tank assembly and an oil tank cover assembly, the oil tank cover assembly comprises an oil tank cover, an oil filling port is formed in the oil tank cover, and an air filter is movably installed in the oil filling port. The oil tank cover assembly further comprises a quantitative filling system and an oil suction pipe assembly. The quantitative filling system and the oil suction pipe assembly are connected with the oil tank cover through a quantitative filling pump base. The quantitative filling system comprises a plunger type oil pump, and the plunger type oil pump is connected with the hose; the oil suction pipe assembly comprises an oil suction pipe, the bottom end of the oil suction pipe is connected with a filter shell, and a filter screen is arranged in the filter shell; a temperature controller and an anti-explosion socket connector are further installed on the oil tank cover, and a temperature probe of the temperature controller is inserted into a temperature measuring well connected with the oil tank cover. The safety-increased heat tracing band is used for heating the high-viscosity oil product so as to improve the fluidity of the high-viscosity oil product, has the functions of purification and quantitative oil injection, is suitable for the petroleum and natural gas production industry, and effectively reduces the potential risks of fire disasters and flash explosion.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil filling, in particular to a quantitative filling tool for high-viscosity oil. Background Art

[0002] High-viscosity oil is widely used in different industries such as oil fields, mines, ports, and machinery plants. For offshore platforms, high-viscosity oil is mainly used for low-speed, high-load equipment, such as crane gearboxes, cycloidal pinwheel reducers, etc. Existing small oil filling tools are only suitable for low-viscosity oil or high-viscosity grease, and filling tools suitable for high-viscosity oil are often large in size, not convenient for single-person operation, and do not have explosion-proof heating functions. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a high-viscosity oil quantitative filling tool, which can improve the convenience of a single person filling and replacing high-viscosity oil, and can accurately and quantitatively fill oil, while taking into account the explosion-proof heating function, effectively reducing the potential risks of fire and flash explosion in the oil and gas production industry.

[0004] The utility model adopts the following technical solutions:

[0005] A high-viscosity oil quantitative filling tool comprises a fuel tank assembly and a fuel tank cap assembly; the fuel tank cap assembly comprises a fuel tank cap, a fuel filling port is provided on the fuel tank cap, and an air filter is movably installed in the fuel filling port; the fuel tank cap assembly also comprises a quantitative filling system and an oil suction pipe assembly, and the quantitative filling system and the oil suction pipe assembly are connected to the fuel tank cap through a quantitative filling pump pump seat; the quantitative filling system comprises a plunger oil pump, and the plunger oil pump is connected to a hose; the oil suction pipe assembly comprises an oil suction pipe, and the bottom end of the oil suction pipe is connected to a filter housing, and a filter screen is provided in the filter housing; a thermostat and an explosion-proof socket connector are also installed on the fuel tank cap, and a temperature probe of the thermostat is inserted into a temperature measuring well connected to the fuel tank cap.

[0006] Furthermore, the fuel tank cap assembly is coated with a thermal insulation cap assembly, which includes a thermal insulation and flame retardant material layer, and a double-layer thermal insulation skin with a stepped structure is arranged outside the thermal insulation and flame retardant material layer.

[0007] Furthermore, an insulation tube assembly is provided outside the oil tank assembly, and the insulation tube assembly includes an insulation tube, an increased safety heating belt is wound on the inner wall of the insulation tube, a heat emitting material is wound outside the increased safety heating belt to form a heat reflecting layer, an insulation material is coated outside the heat reflecting layer to form an insulation material layer, and the insulation material layer is coated outside with an insulation skin.

[0008] Furthermore, the increased safety heating tape is connected to an explosion-proof junction box.

[0009] Furthermore, the oil tank assembly includes a liquid level gauge fixed on the oil tank.

[0010] Furthermore, the oil tank assembly includes a drain port joint arranged at the bottom of the oil tank.

[0011] Furthermore, the fuel tank assembly includes handles arranged on both sides of the fuel tank.

[0012] Furthermore, one end of the hose away from the plunger oil pump is connected to an open-close quick connector, and the open-close quick connector is connected to a hexagonal straight connector.

[0013] The beneficial effects of the utility model are:

[0014] (1) The utility model utilizes an increased safety heating tape to heat high-viscosity oil to improve its fluidity, and has both purification and quantitative oil injection functions. It is suitable for the oil and gas production industry and effectively reduces the potential risks of fire and flash explosion;

[0015] (2) The utility model has a wide temperature range, wide applicability, simple and reasonable structure, and is easy to open the cover for cleaning and maintenance (replacing spare parts is more economical);

[0016] (3) The utility model can be operated by a single person, saving time and effort; the closed-loop operation can effectively control the environmental risks of oil spills and ensure that the quantitative oil filling process is efficient and green. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view of the utility model.

[0019] Among them, 1. plunger oil pump; 2. insulation cap assembly; 3. handle; 4. oil suction pipe assembly; 5. discharge port joint; 6. insulation tube assembly; 7. temperature measuring well; 8. oil tank assembly; 9. oil tank cover assembly; 10. thermostat; 11. explosion-proof socket connector; 12. air filter; 13. explosion-proof junction box; 14. liquid level gauge; 15. increased safety heating belt; 16. hose; 17. open and close quick connector; 18. hexagonal straight connector; 19. filter housing; 20. quantitative filling pump seat. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] like Figures 1-2 As shown, a high-viscosity oil quantitative filling tool includes a fuel tank assembly 8 and a fuel tank cover assembly 9. The fuel tank assembly 8 includes a fuel tank, and the fuel tank cover assembly 9 includes a fuel tank cover, which is fastened to the fuel tank by 12 M6 bolts, washers and nuts.

[0022] The fuel tank cap assembly 9 also includes a fuel filling port arranged on the fuel tank cap, and the fuel filling port is threadedly connected to an air filter 12. When the tool is not in use, the air filter 12 installed at the fuel filling port can filter air impurities to prevent contamination of the oil in the oil barrel and prevent fire. Before using the fuel filling port to fill the oil, the air filter 12 needs to be rotated and removed.

[0023] The tank cover is provided with a quantitative filling pump seat 20, which is threadedly connected to the quantitative filling system and the oil suction pipe assembly 4. The quantitative oil filling system includes a plunger oil pump 1, the plunger oil pump 1 is threadedly connected to a hose 16, the hose 16 is threadedly connected to an open-close quick connector 17, and the open-close quick connector 17 is further threadedly connected to a hexagonal straight connector 18. Preferably, the plunger oil pump 1 of the present application uses 0.3L / stroke, the hose 16 uses a 6-meter DN10 rubber hose, and the open-close quick connector 17 uses 3 / 8 inches. The oil suction pipe assembly 4 includes an oil suction pipe, and a filter housing 19 is welded to the lower end of the oil suction pipe. The filter housing 19 is threadedly connected to an M60 round nut, and a 10-mesh filter is installed between the filter housing 19 and the M60 round nut.

[0024] The fuel tank cap is also provided with a thermostat 10, which is welded to the upper surface of the fuel tank cap by a thermostat bracket, and the thermostat 10 is connected to the thermostat bracket by bolts. The temperature probe of the thermostat 10 is inserted into the temperature measuring well 7 welded to the fuel tank cap.

[0025] The fuel tank cover is also provided with an explosion-proof socket connector 11, which is welded to the upper surface of the fuel tank cover via a socket bracket, and the explosion-proof socket connector 11 and the socket bracket are connected via bolts.

[0026] The fuel tank cover assembly 9 is covered with a heat-insulating cap assembly 2, which includes a heat-insulating flame-retardant material layer, a double-layer heat-insulating skin with a stepped structure is arranged outside the heat-insulating flame-retardant material layer, and a nameplate is connected to the heat-insulating skin with rivets.

[0027] The oil tank assembly 8 also includes a liquid level gauge 14, which is fixed to the oil tank by hollow bolts; a discharge port joint 5 is provided at the bottom of the oil tank, and the discharge port joint 5 is screwed onto the oil tank by threads; handles 3 are also provided on both sides of the oil tank, and the handles 3 are fixed to the oil tank by threads.

[0028] The oil tank assembly 8 is provided with an insulation tube assembly 6 outside, and the insulation tube assembly 6 includes an insulation tube, and an increased safety heating belt 15 is wound on the inner wall of the insulation tube, and the increased safety heating belt 15 is connected to the explosion-proof junction box 13; the increased safety heating belt 15 is wound with heat emitting material outside to form a heat reflecting layer, and the heat reflecting layer is coated with insulation material outside to form an insulation material layer, and the insulation material layer is coated with insulation skin.

[0029] The utility model can improve the convenience when a single person fills and replaces high-viscosity oil, solves the problem of accurate quantitative oil filling and takes into account the explosion-proof heating function, effectively reducing the potential risks of fire and flash explosion in the oil and gas production industry, and at the same time can improve the low-temperature fluidity of the oil, wide temperature resistance, and a wider range of applications, and effectively avoid poor lubrication and equipment damage caused by insufficient oil filling, and oil waste and increased risk of oil seal leakage caused by excessive oil filling. Through closed-loop operation, the oil filling process can be made green and efficient, which can further improve the refined management of equipment lubrication and the integrity management level of mechanical equipment.

[0030] Although the embodiments of the present invention have been shown and described above, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high viscosity oil quantitative filling tool, characterized by: The invention comprises a fuel tank assembly (8) and a fuel tank cover assembly (9); the fuel tank cover assembly (9) comprises a fuel tank cover, a fuel filling port is provided on the fuel tank cover, and an air filter (12) is movably installed in the fuel filling port; the fuel tank cover assembly (9) also comprises a quantitative filling system and an oil suction pipe assembly (4), and the quantitative filling system and the oil suction pipe assembly (4) are connected to the fuel tank cover through a quantitative filling pump seat (20); the quantitative filling system comprises a plunger oil pump (1), and the plunger oil pump (1) is connected to a hose (16); the oil suction pipe assembly (4) comprises an oil suction pipe, and the bottom end of the oil suction pipe is connected to a filter housing (19), and a filter screen is provided in the filter housing (19); a thermostat (10) and an explosion-proof socket connector (11) are also installed on the fuel tank cover, and a temperature probe of the thermostat (10) is inserted into a temperature measuring well (7) connected to the fuel tank cover.

2. A high viscosity oil quantitative filling tool according to claim 1, characterized in that: The fuel tank cover assembly (9) is coated with a thermal insulation cap assembly (2), and the thermal insulation cap assembly (2) includes a thermal insulation and flame retardant material layer, and a double-layer thermal insulation skin with a stepped structure is arranged outside the thermal insulation and flame retardant material layer.

3. A high viscosity oil quantitative filling tool according to claim 1, characterized in that: The oil tank assembly (8) is provided with an insulation tube assembly (6) outside. The insulation tube assembly (6) comprises an insulation tube, an increased safety heating belt (15) is wound on the inner wall of the insulation tube, a heat-emitting material is wound outside the increased safety heating belt (15) to form a heat reflection layer, an insulation material is coated outside the heat reflection layer to form a heat insulation material layer, and the heat insulation material layer is coated with an insulation skin.

4. A high viscosity oil quantitative filling tool according to claim 3, characterized in that: The increased safety heating tape (15) is connected to the explosion-proof junction box (13).

5. A high viscosity oil quantitative filling tool according to claim 1, characterized in that: The oil tank assembly (8) comprises a liquid level meter (14) fixed on the oil tank.

6. A high viscosity oil quantitative filling tool according to claim 1, characterized in that: The oil tank assembly (8) comprises a discharge port joint (5) arranged at the bottom of the oil tank.

7. A high viscosity oil quantitative filling tool according to claim 1, characterized in that: The fuel tank assembly (8) comprises handles (3) arranged on both sides of the fuel tank.

8. A high viscosity oil quantitative filling tool according to claim 1, characterized in that: One end of the hose (16) away from the plunger oil pump (1) is connected to an open-close quick connector (17), and the open-close quick connector (17) is connected to a hexagonal straight connector (18).

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