Oil tank for lubricating oil station
By using longitudinal guide partitions and circulating pump set filter components in the lubricating oil station oil station oil tank, the problems of oil mist formation and metal particulate wear during the lubricating oil return process are solved, and the cleanliness and environmental protection in the oil tank are achieved.
Patent Information
- Application Number
- CN202420216645.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-01-30
AI Technical Summary
During the lubricating oil return process, the oil mist is formed due to the oil falling from a high place to the bottom of the oil tank, causing dirt cleaning, wear of metal particles and environmental pollution of the oil mist.
A fuel tank for lubricating oil stations was designed, and a guide partition was arranged in longitudinal direction was used to form multiple independent chambers. The oil flowed through the roundabout channel to reduce dirt precipitation, and a circulation pump group and filter assembly were set up in the oil tank for filtering. The air extraction assembly and the aggregation separation assembly prevent oil mist from escaping, forming a micro negative pressure space to prevent oil mist from escaping.
It effectively solves the problems of dirt cleaning in the oil tank, wear of metal particles and environmental pollution of oil mist. Through the roundabout channel design and filtering components, the exhaust components prevent oil mist from escaping, improving the cleanliness and environmental protection of the oil tank.
Smart Images
Figure CN222256070U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of petrochemical industry, in particular to an oil tank for a lubricating oil station. Background Art
[0002] The lubricating oil station is designed to provide lubricating oil to the core components that need lubricating oil, such as the gearbox and bearing group of centrifugal blowers, compressor units, turbochargers, industrial steam turbines, large industrial compressors, centrifugal steam compressors, industrial fans, energy-saving and environmental protection equipment, etc., to solve the problems of component loss and low service life caused by lack of oil in the core components of these main equipment. The lubricating oil station mainly includes an oil tank and an oil filling pipeline. The oil tank is configured on the base of the lubricating oil station. It is an oil storage device that plays the role of recycling and supplying lubricating oil.
[0003] However, in the existing oil tank, during the oil return process, the oil falls from a high place to the bottom of the oil tank, causing impact with the inside of the oil tank to produce oil mist, which will escape to the outside of the oil tank through the gaps, and part of it will recombine to form liquid and then form dirt in the process, which is difficult to clean. At the same time, the oil recovered to the oil tank has been used, so there will be certain metal particles in the oil, which is easy to cause wear to the rotating parts in the oil tank, and the oil mist floats on the top of the oil tank, and its escape will also cause environmental pollution.
[0004] In view of this, it is necessary to improve the oil tank in the prior art to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to disclose the problems of difficulty in cleaning of the existing oil tank during the oil return process of the lubricating oil because the oil falls from a high place to the bottom of the oil tank, causing impact with the inside of the oil tank to generate oil mist and then form dirt; the problem of metal particles in the oil causing wear on the rotating parts in the oil tank; and the problem of environmental pollution caused by the escape of oil mist.
[0006] To achieve the above-mentioned purpose, the utility model discloses an oil tank for a lubricating oil station, comprising:
[0007] An oil tank body having an accommodating cavity, an oil return assembly arranged on the inner side of the rear portion of the oil tank body, and a guide assembly longitudinally arranged in the oil tank body;
[0008] The guide assembly includes at least two guide baffles longitudinally arranged in the oil tank body to divide the accommodating cavity into a plurality of independent chambers, and the guide baffles are alternately provided with channel openings on diagonal sides to form a circuitous channel for oil to pass through.
[0009] As a further improvement of the utility model, the oil return assembly is arranged on one side of the rear part of the oil tank body, and the channel opening corresponding to the guide baffle closest to the oil return assembly is opened on the diagonal side of the oil return assembly.
[0010] As a further improvement of the present invention, the guide partition is configured in two to divide the accommodating cavity into three independent chambers.
[0011] As a further improvement of the utility model, the oil tank for the lubricating oil station further comprises: a circulating pump group disposed in the oil tank body and a filter assembly connected to the circulating pump group;
[0012] The circulating pump group and the filter assembly are arranged between two guide partitions, and the circulating pump group forms a suction port for the oil liquid to flow into.
[0013] As a further improvement of the utility model, a recovery port is formed at the head of the oil tank body for recovering the oil supply to the interior of the oil tank body, and the oil flowing into the interior of the oil tank body from the recovery port flows into the circulation pump group through the suction port formed by the circulation pump group, and flows into the filter assembly to filter the oil through the filter assembly.
[0014] As a further improvement of the utility model, a gap is formed on the top of the guide partition for the oil mist to flow.
[0015] As a further improvement of the utility model, the oil tank for the lubricating oil station further comprises: an air extraction component arranged on the top of the oil tank body to absorb oil mist and / or oil liquid.
[0016] As a further improvement of the utility model, the oil tank for the lubricating oil station further includes: an aggregation and separation component arranged at the front end of the air extraction component to condense the oil mist into oil liquid.
[0017] As a further improvement of the utility model, a small hole is opened on the top of the oil tank body, and a filter is provided in the small hole.
[0018] As a further improvement of the utility model, the oil tank for the lubricating oil station further includes: a negative pressure gauge arranged inside the oil tank body.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] A guide baffle is longitudinally arranged in the oil tank body, and channel openings are alternately opened on the diagonal sides of the guide baffle to form a circuitous channel for the oil to pass through. The lubricating oil flows in an S shape in the oil tank body, and the flowing area basically covers the entire bottom surface of the oil tank, and there is no pause in a certain area to cause dirt precipitation; a circulating pump group and a filter component are arranged in the oil tank body to filter the oil through the filter component, thereby diluting the concentration of metal particles carried by the lubricating oil recovered to the inside of the oil tank body, so as to play an auxiliary cleaning role; a slightly negative pressure space is formed in the top space of the oil tank body, and the oil mist is prevented from escaping by atmospheric pressure, thereby pumping air from the inside to the outside through the exhaust component arranged on the top of the oil tank body to prevent the oil mist from escaping. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A three-dimensional diagram of the lubricating oil station shown in the present application at a viewing angle;
[0022] Figure 2 A three-dimensional diagram showing the top of the fuel tank body at a certain viewing angle is omitted for the fuel tank;
[0023] Figure 3 A three-dimensional view of the top of the fuel tank body in another viewing angle is omitted for the fuel tank;
[0024] Figure 4 It is a partial stereoscopic diagram of a lubricating oil station from one perspective;
[0025] Figure 5 Schematic diagram of the oil tank body, guide baffle and oil return assembly. DETAILED DESCRIPTION
[0026] The present invention is described in detail below in conjunction with the various embodiments shown in the accompanying drawings, but it should be noted that these embodiments are not limitations of the present invention, and any equivalent transformations or substitutions in functions, methods, or structures made by ordinary technicians in the field based on these embodiments are all within the scope of protection of the present invention.
[0027] It should be understood that, in the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present technical solution and simplifying the description, and do not indicate or imply that the device or element referred to 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 technical solution.
[0028] Please refer to Figures 1 to 5As shown, the utility model shows a specific implementation of an oil tank 10 (referred to as "oil tank") for a lubricating oil station 100. The application scenario of the oil tank 10 is the oil storage device in the lubricating oil station 100, and it can be specifically configured on the base 20 of the lubricating oil station 100 to play the role of recovering and supplying lubricating oil. It should be noted that the application uses the oil tank 10 for the lubricating oil station 100 as an example for exemplary description, but the oil tank 10 disclosed in the application can also be used in other scenarios, and this embodiment does not specifically limit this.
[0029] Ginseng Figure 1 and Figure 2 As shown, the oil tank 10 includes: an oil tank body 11 having a housing cavity A, an oil return assembly 12 disposed on the inner side of the rear end of the oil tank body 11, and a guide assembly 13 disposed longitudinally in the oil tank body; the guide assembly 13 includes at least two guide baffles disposed longitudinally in the oil tank body 11 to divide the housing cavity A into a plurality of independent chambers, and the guide baffles alternately open channel openings on diagonal sides to form a circuitous channel for oil to pass through (i.e., Figure 2 The channel formed by the arrow B shown in FIG.
[0030] Specifically, in the following description, the guide baffle is configured as two (i.e., the guide baffle 131 and the guide baffle 132), and the accommodating chamber A is divided into three independent chambers (i.e., chamber A1, chamber A2, and chamber A3) as an example for exemplary description. The guide baffle 131 and the guide baffle 132 are longitudinally arranged on the inner side of the oil tank body 11, and the guide baffle 131 has a channel opening 133 on one side, and the guide baffle 132 has a channel opening 134 on the diagonal side of the guide baffle 131; at the same time, the oil return assembly 12 is arranged on one side of the rear of the oil tank body 11, and the channel opening (i.e., the channel opening 133) corresponding to the guide baffle (i.e., the guide baffle 131) closest to the oil return assembly 12 is opened on the diagonal side of the oil return assembly 12.
[0031] For example, Figure 5 As shown, Figure 5 The schematic diagram is shown in the figure and the top view shown in the schematic diagram is used as an example. The fuel tank body 11 is configured as a rectangular parallelepiped, the guide baffles 131 and the guide baffles 132 are longitudinally arranged in the fuel tank body 11, and the oil return assembly 12 is arranged on the inner side of the rear of the fuel tank body 11, and Figure 5From the perspective shown, the oil return component 12 is arranged on the upper side, and the channel opening corresponding to the guide baffle 131 closest to the oil return component 12 is opened on the lower side of the guide baffle 131, and the channel opening corresponding to the guide baffle 132 is opened on the upper side of the guide baffle 132, and then the channel openings respectively opened by the guide baffle 131 and the guide baffle 132 (that is, the channel opening 133 and the channel opening 134) form a circuitous channel for the oil liquid to pass through, that is, the lubricating oil flows in an S shape along the arrow B in the oil tank body 11, and the flowing area basically covers the entire bottom surface of the oil tank 10, and there will be no pause in a certain area to cause dirt precipitation, thereby solving the problem of the existing oil tank being difficult to clean during the lubricating oil return process due to the oil falling from a high place to the bottom of the oil tank, causing impact with the inside of the oil tank to produce oil mist and then form dirt.
[0032] Ginseng Figure 2 and Figure 3 As shown, the oil tank 10 also includes: a circulation pump group 14 disposed in the oil tank body 11 and a filter assembly 15 connected to the circulation pump group 14; the circulation pump group 14 and the filter assembly are disposed between two guide partitions, and the circulation pump group 14 forms a suction port (not marked) for the oil supply liquid to flow in. In order to prevent the circulation pump group 14 and the filter assembly 15 disposed at the bottom of the oil tank body 11 from being immersed in the oil and being damaged, in the present application, the circulation pump group 14 and the filter assembly 15 are disposed on the inner side of the top of the oil tank body 11, and the suction port is disposed at the bottom of the oil tank body 11 for the oil supply liquid to flow in. A recovery port (not marked) is formed at the head of the oil tank body 11 for recovering the oil supply liquid to the inside of the oil tank body 11. Under the action of the oil return component 12, the oil flows into the oil tank body 11 from the recovery port, flows to the chamber A2 through the circuitous channel, flows into the circulating pump group 14 through the suction port formed by the circulating pump group 14 in the chamber A2, and then flows into the filter component 15 to filter the oil through the filter component 15, thereby diluting the concentration of metal particles carried by the lubricating oil recovered to the inside of the oil tank body 11, so as to play an auxiliary cleaning role, thereby protecting the components configured in the chamber A3 to avoid excessive wear, and finally solving the problem of wear of rotating parts in the oil tank due to metal particles carried by the oil in the prior art.
[0033] Ginseng Figure 3 and Figure 4As shown, a gap (i.e., gap 135 and gap 136) is formed at the top of the guide baffle (i.e., guide baffle 131 and guide baffle 132) for the oil mist to flow. The oil tank 10 also includes: an exhaust assembly 16 disposed at the top of the oil tank body 11 to absorb oil mist and / or oil liquid. In the present application, the oil tank body 11 is configured as a rectangular parallelepiped structure for exemplary description. The oil mist formed inside the oil tank body 11 will not hinder the flow of the oil mist under the action of the gap opened by the guide baffle. In order to prevent the oil mist from escaping from the oil tank body 11, it is necessary to form a slightly negative pressure space at the top space of the oil tank body 11 to prevent the oil mist from escaping through atmospheric pressure, thereby exhausting air from the inside to the outside through the exhaust assembly 16 disposed at the top of the oil tank body 11 to prevent the oil mist from escaping, thereby solving the problem of environmental pollution caused by the oil mist escaping. The oil tank 10 also includes: a gathering and separation assembly 17 disposed at the front end of the exhaust assembly 16 to condense the oil mist into oil liquid. Since there is oil mist inside the oil tank body 11, it will affect the operation of the exhaust component 16. Therefore, a gathering and separation component 17 is set at the front end of the exhaust component 16 to separate the oil mist and re-condense it into oil liquid under the action of the gathering and separation component 17, and return it to the bottom of the oil tank body 11.
[0034] In order to prevent the negative pressure in the top space of the fuel tank body 11 from being too large, a small hole (not marked) is opened on the top of the fuel tank body 11, and a filter is set in the small hole. The filter is configured as one or more layers and is preferably made of stainless steel to prevent the fuel tank body 11 from being deformed due to excessive negative pressure. At the same time, the filter can also effectively prevent external particles from entering the fuel tank body 11 and causing pollution, and then the filter is used as an air filter. In addition, the fuel tank 10 also includes: a negative pressure gauge arranged on the inner side of the fuel tank body 11 to monitor the pressure inside the fuel tank body 11 in real time.
[0035] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.
[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An oil tank for a lubricating oil station, characterized in that: include: An oil tank body having an accommodating cavity, an oil return assembly arranged on the inner side of the rear portion of the oil tank body, and a guide assembly longitudinally arranged in the oil tank body; The guide assembly includes at least two guide baffles longitudinally arranged in the oil tank body to divide the accommodating cavity into a plurality of independent chambers, the guide baffles have channel openings alternately opened on the diagonal sides to form a circuitous channel for the oil liquid to pass through, the oil return assembly is arranged on one side of the rear part of the oil tank body, and the channel opening corresponding to the guide baffle closest to the oil return assembly is opened on the diagonal side of the oil return assembly.
2. The oil tank for a lubricating oil station according to claim 1, characterized in that: The number of the guide partitions is two to divide the accommodating cavity into three independent chambers.
3. The oil tank for a lubricating oil station according to claim 1, characterized in that: The oil tank for the lubricating oil station further comprises: a circulating pump group disposed in the oil tank body and a filter assembly connected to the circulating pump group; The circulating pump group and the filter assembly are arranged between two guide partitions, and the circulating pump group forms a suction port for the oil liquid to flow into.
4. The oil tank for a lubricating oil station according to claim 3, characterized in that: The head of the oil tank body forms a recovery port for recovering the oil supply to the inside of the oil tank body, and the oil flowing into the inside of the oil tank body from the recovery port flows into the circulation pump group through the suction port formed by the circulation pump group, and flows into the filter component to filter the oil through the filter component.
5. The oil tank for a lubricating oil station according to claim 1, characterized in that: A gap is formed at the top of the guide partition for the oil mist to flow.
6. The oil tank for a lubricating oil station according to claim 5, characterized in that: The oil tank for the lubricating oil station further comprises: an air extraction component arranged on the top of the oil tank body to absorb oil mist and / or oil liquid.
7. The oil tank for a lubricating oil station according to claim 6, characterized in that: The oil tank for the lubricating oil station further comprises: an aggregation and separation component arranged at the front end of the air extraction component to condense the oil mist into oil liquid.
8. The oil tank for a lubricating oil station according to claim 1, characterized in that: A small hole is provided on the top of the oil tank body, and a filter screen is arranged on the small hole.
9. The oil tank for a lubricating oil station according to claim 1, characterized in that: The oil tank for the lubricating oil station further comprises: a negative pressure gauge arranged inside the oil tank body.