CN221054033U - Variable volume compensation oil tank with oil-gas separation device - Google Patents
Variable volume compensation oil tank with oil-gas separation device Download PDFInfo
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- CN221054033U CN221054033U CN202323019461.7U CN202323019461U CN221054033U CN 221054033 U CN221054033 U CN 221054033U CN 202323019461 U CN202323019461 U CN 202323019461U CN 221054033 U CN221054033 U CN 221054033U
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- Prior art keywords
- oil
- gas separation
- hydraulic
- tank
- hydraulic oil
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- 238000000926 separation method Methods 0.000 title claims abstract description 92
- 239000003921 oil Substances 0.000 claims abstract description 89
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 77
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 64
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The application relates to the technical field of oil tank equipment, in particular to a variable volume compensation oil tank with an oil-gas separation device, which is provided with an oil tank cover plate and an oil tank bottom plate, wherein the oil-gas separation device is arranged on the oil tank bottom plate, when hydraulic oil enters an oil-gas separation cavity from an oil inlet, based on the different densities and centrifugal force effects of air and hydraulic oil in the hydraulic oil, the hydraulic oil flows to an oil outlet along the side wall of the oil-gas separation cavity, the air in the hydraulic oil moves towards the middle due to the small centrifugal force effect, and gas accumulated in the middle moves upwards and is separated through a bubble outlet on the oil-gas separation plate, so that the oil-gas separation effect is realized, the air in the hydraulic oil is effectively separated, the normal operation of a hydraulic system is maintained, the fluctuation of the pressure and flow of the hydraulic oil is avoided, the stability of the system is improved, the oxidation reaction of the hydraulic oil is avoided, and the performance of the hydraulic oil and the service life of the hydraulic oil are improved.
Description
Technical Field
The utility model relates to the technical field of oil tank equipment, in particular to a variable volume compensation oil tank with an oil-gas separation device.
Background
The volume-variable compensation oil tank is an oil tank for a hydraulic system, the volume of which can be adjusted and compensated according to the requirement of the hydraulic system, and mainly comprises an oil tank body, an oil tank liquid level control device and a compensation device, such as the patent number of US6772794B2, and the patent name of which is: U.S. patent for variable capacity fluid reservoirs.
The main function of the variable volume compensation oil tank is to ensure that the hydraulic system always has enough hydraulic oil and can adapt to the change of the volume of the hydraulic oil. When the hydraulic system works, hydraulic oil flows out of the oil tank and enters the hydraulic system to supply hydraulic elements; meanwhile, the compensation device can automatically adjust the volume of the oil tank according to the working condition of the hydraulic system so as to keep the hydraulic oil in the hydraulic system within a proper liquid level range.
The volume-variable compensation oil tank has the advantage of effectively improving the working efficiency and stability of the hydraulic system. When the hydraulic oil demand of the hydraulic system increases, the compensation device can automatically increase the volume of the oil tank so as to ensure that the hydraulic system has enough hydraulic liquid supply; in contrast, when the hydraulic fluid demand of the hydraulic system is reduced, the compensation device can automatically reduce the volume of the oil tank, so that the situations of hydraulic fluid waste and overlarge oil tank are avoided. In addition, the volume-variable compensation oil tank also has better sealing performance, and can effectively prevent external impurities and air from entering the oil tank and keep the cleanliness and quality of hydraulic fluid.
However, since the oil in the oil tank itself carries a small amount of air, when the hydraulic system is operated, the air flows together with the hydraulic oil, and the flow of air increases the resistance in the system, thereby reducing the flow performance and transfer efficiency of the hydraulic oil. The existence of air in the hydraulic system can cause fluctuation of pressure and flow of hydraulic oil, so that stability of the system is affected, and the service efficiency of the hydraulic oil is reduced; in addition, oxygen can react with hydraulic oil, resulting in oxidation of the hydraulic oil, thereby reducing performance and service life of the hydraulic oil.
Disclosure of Invention
In order to solve the problems, the application provides the oil tank cover plate and the oil tank bottom plate, wherein the oil tank bottom plate is provided with the oil inlet and the oil outlet, the oil tank bottom plate is provided with the oil-gas separation device, the oil-gas separation device comprises the oil-gas separation plate arranged on the oil tank bottom plate, an oil-gas separation cavity is formed between the oil-gas separation plate and the oil tank bottom plate, one side close to the oil inlet is provided with the separation sheet, a gap is reserved between the separation sheet and the side wall of the oil-gas separation cavity, and the oil-gas separation plate is provided with the air bubble outlet.
In one embodiment, a hydraulic oil baffle is arranged between the oil-gas separation plate and the bottom plate of the oil tank, the hydraulic oil baffle is of an annular structure, a gap is reserved between the separation sheet and the hydraulic oil baffle, and the oil inlet, the oil outlet and the bubble outlet are all positioned in an annular ring surrounded by the hydraulic oil baffle.
In one embodiment, the spacer has elasticity.
In one embodiment, the bubble outlet is provided with a bubble enrichment plate, and the bubble enrichment plate is provided with a bubble collection port.
In one embodiment, the air bubble outlet is located at the center of the oil-gas separation plate, and a variable volume compensation device is arranged in the middle of the air bubble outlet.
In one embodiment, the tank cover plate is provided with a bubble collecting cavity.
In one embodiment, a valve is provided on the bubble collection chamber.
In one embodiment, the oil-gas separation plate is provided with a compensation port.
In one embodiment, a scale is also provided.
The utility model has the beneficial effects that:
1. The utility model provides a become volume compensation oil tank with oil-gas separation device, through setting up oil-gas separation device, when hydraulic oil gets into the oil-gas separation chamber from the oil inlet, because the clearance between the lateral wall of spacer and oil-gas separation chamber forms a passageway, based on the different density and the effect of centrifugal force of air and hydraulic oil in the hydraulic oil, hydraulic oil flows to the oil-gas separation chamber lateral wall, the effect that the air in the hydraulic oil received the centrifugal force is little and to the centre removal, the gas that gathers in the centre upwards moves, the separation through the bubble export on the oil-gas separation board, thereby the effect of oil-gas separation has been realized, air in the hydraulic oil is separated out effectively, keep hydraulic system's normal operating, the fluctuation of the pressure and the flow of hydraulic oil has been avoided, the stability of system has been improved, hydraulic oil oxidation reaction has been avoided, hydraulic oil performance and hydraulic oil's life.
2. Through setting up the hydraulic oil baffle, can reduce the flow space of hydraulic oil effectively, increase the velocity of flow and the centrifugal force of hydraulic oil to increase the effect of gas separation, can further guarantee the purity degree of the hydraulic oil in the hydraulic system like this, improve the work efficiency and the reliability of system.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the interior of the present utility model;
FIG. 3 is a schematic diagram of a gas-oil separation device;
FIG. 4 is a schematic diagram of a structure of an oil-gas separator;
The symbols in the drawings illustrate:
1. An oil tank cover plate;
2. an oil tank bottom plate; 21. an oil inlet; 22. an oil outlet;
3. An oil-gas separation device;
31. An oil-gas separation plate; 32. an oil-gas separation chamber; 33. a spacer; 34. a bubble outlet; 35. a hydraulic oil baffle;
36. A bubble enrichment plate; 361. A bubble collection port;
37. a bubble collection chamber; 371. A valve;
38. A compensation port;
4. A variable volume compensation device;
5. A graduated scale.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
It should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
As shown in fig. 1, 3 and 4, a variable volume compensation oil tank with an oil-gas separation device is provided with an oil tank cover plate 1 and an oil tank bottom plate 2, an oil inlet 21 and an oil outlet 22 are arranged on the oil tank bottom plate 2, the oil tank bottom plate 2 is provided with the oil-gas separation device 3, the oil-gas separation device 3 comprises an oil-gas separation plate 31 arranged on the oil tank bottom plate 2, an oil-gas separation cavity 32 is formed between the oil-gas separation plate 31 and the oil tank bottom plate 2, a separation sheet 33 is arranged on one side close to the oil inlet 21, a gap is reserved between the separation sheet 33 and the side wall of the oil-gas separation cavity 32, and a bubble outlet 34 is arranged on the oil-gas separation plate 31.
Specifically, the oil-gas separation plate 31 is located between the tank bottom plate 2 and the tank cover plate 1, the oil-gas separation plate 31 is fixedly mounted on the tank bottom plate 2, and an oil-gas separation chamber 32 is formed between the oil-gas separation plate 31 and the tank bottom plate 2. The oil inlet 21 is located in a space surrounded by the spacer 33 and the side wall of the oil-gas separation chamber 32, when hydraulic oil enters the oil-gas separation chamber 32 from the oil inlet 21, a channel is formed by a gap between the spacer 33 and the side wall of the oil-gas separation chamber 32, based on different densities and centrifugal forces of air in the hydraulic oil and the hydraulic oil, the hydraulic oil flows to the oil outlet 22 along the side wall of the oil-gas separation chamber 32, the air in the hydraulic oil moves towards the middle due to small centrifugal force, and gas accumulated in the middle moves upwards and separates through the bubble outlet 34 on the oil-gas separation plate 31, so that the oil-gas separation effect is realized. Through setting up oil-gas separation device 3 can be effectively with the air separation in the hydraulic oil, keep hydraulic system's normal operating, avoided the fluctuation of the pressure and the flow of hydraulic oil, improved the stability of system, avoided hydraulic oil oxidation reaction, improved hydraulic oil performance and hydraulic oil's life.
As shown in fig. 1, 3 and 4, a hydraulic oil baffle 35 is disposed between the oil-gas separation plate 31 and the oil tank bottom plate 2, the hydraulic oil baffle 35 is in an annular structure, gaps are reserved between the separation sheets 33 and the hydraulic oil baffle 35, and the oil inlet 21, the oil outlet 22 and the air bubble outlet 34 are all located in a ring surrounded by the hydraulic oil baffle 35.
Specifically, through setting up hydraulic oil baffle 35, can reduce the flow space of hydraulic oil effectively, increase the velocity of flow and the centrifugal force of hydraulic oil to increase the effect of gas separation, can further guarantee the purity degree of the hydraulic oil in the hydraulic system like this, improve the work efficiency and the reliability of system.
As shown in fig. 3, the spacer 33 has elasticity.
Specifically, the spacer 33 is made of an elastic material, and the elastic property of the spacer 33 allows it to adapt to different hydraulic system working conditions and requirements, and the size of the gap needs to be determined according to the hydraulic system working conditions and the nature of the hydraulic oil.
As shown in fig. 2, the bubble outlet 34 is provided with a bubble enrichment plate 36, and the bubble enrichment plate 36 is provided with a bubble collection port 361.
Specifically, by providing the bubble enrichment plate 36, when bubbles reach the bubble enrichment plate 36 through the bubble outlet 34, the bubble enrichment plate 36 can concentrate the bubbles and guide them into the bubble collection port 361 so as to effectively collect the bubbles.
As shown in fig. 2 and 4, the air bubble outlet 34 is located at the center of the oil-gas separation plate 31, and a variable volume compensation device 4 is disposed in the middle of the air bubble outlet 34.
Specifically, the air bubble outlet 34 is located at the center of the oil-gas separation plate 31, so that air bubbles can be separated out through the air bubble outlet 34, and the variable volume compensation device 4 is convenient to install; the volume in the oil tank can be adjusted according to the volume change of the hydraulic oil by arranging the volume-changing compensation device 4 so as to keep the liquid level of the hydraulic oil stable.
As shown in fig. 1, the tank cover 1 is provided with a bubble collecting chamber 37.
Specifically, the bubble collecting chamber 37 is located above the bubble outlet 34, and the bubble collecting chamber 37 is made of a transparent acrylic plate, so that the collected gas condition can be observed conveniently.
As shown in fig. 1, a valve 371 is provided in the bubble collecting chamber 37.
Specifically, the purpose of setting the valve 371 on the bubble collecting chamber 37 is to control the discharge of gas, the valve 371 can adjust the flow of gas by opening or closing the way for the bubble can smoothly discharge the bubble collecting chamber, through setting the valve 371, the discharge of gas can be conveniently controlled, the influence of the bubble on the hydraulic system is reduced, and meanwhile, the convenience and safety of operation are also improved.
As shown in fig. 2, the oil-gas separation plate 31 is provided with a compensation port 38, and hydraulic oil can enter the oil-gas separation chamber 32 through the compensation port 38.
Specifically, the oil-gas separation plate 31 is provided with a compensation port 38, and the hydraulic oil is allowed to be compensated in the oil-gas separation chamber 32 by providing the compensation port 38 so as to maintain the pressure balance in the chamber.
As shown in fig. 3, the variable volume compensation oil tank is also provided with a graduated scale 5.
Specifically, the volume-variable compensation oil tank is provided with the graduated scale 5, so that the oil volume in the oil tank can be monitored and adjusted, and oil can be timely added or discharged according to the indication of the graduated scale, so that the normal working state is maintained.
Compared with the prior art, the application has the beneficial effects that:
When hydraulic oil enters the oil-gas separation cavity 32 from the oil inlet 21, a tiny channel is formed by a gap between the separation sheet 33 and the side wall of the oil-gas separation cavity 32 through the oil-gas separation device 3, the hydraulic oil flows to the oil outlet 22 along the side wall of the oil-gas separation cavity 32 based on the different densities and centrifugal force of the air in the hydraulic oil, the air in the hydraulic oil moves towards the middle due to the small centrifugal force, and the gas accumulated in the middle moves upwards and is separated through the bubble outlet 34 on the oil-gas separation plate 31, so that the oil-gas separation effect is realized, the air in the hydraulic oil is effectively separated, the normal operation of a hydraulic system is maintained, the fluctuation of the pressure and flow of the hydraulic oil is avoided, the stability of the system is improved, the oxidation reaction of the hydraulic oil is avoided, and the hydraulic oil performance and the service life of the hydraulic oil are improved.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; or may be directly connected, or may be indirectly connected through an intermediate medium, or may be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Claims (9)
1. The utility model provides a variable volume compensation oil tank with oil-gas separation device, is provided with oil tank apron (1), oil tank bottom plate (2), be provided with oil inlet (21) and oil-out (22) on oil tank bottom plate (2), a serial communication port, be provided with oil-gas separation device (3) on oil tank bottom plate (2), oil-gas separation device (3) are including installing oil-gas separation board (31) on oil tank bottom plate (2), oil-gas separation board (31) with form oil-gas separation chamber (32) between oil tank bottom plate (2), be close to oil inlet (21) one side is provided with spacer (33), spacer (33) with oil-gas separation chamber (32) lateral wall leaves the clearance, be provided with bubble export (34) on oil-gas separation board (31).
2. The variable volume compensation oil tank with the oil-gas separation device according to claim 1, characterized in that a hydraulic oil baffle (35) is arranged between the oil-gas separation plate (31) and the oil tank bottom plate (2), the hydraulic oil baffle (35) is of an annular structure, a gap is reserved between the separation sheet (33) and the hydraulic oil baffle (35), and the oil inlet (21), the oil outlet (22) and the air bubble outlet (34) are all positioned in a circular ring surrounded by the hydraulic oil baffle (35).
3. A variable volume compensation tank with oil and gas separation device according to claim 2, characterized in that the spacer (33) has elasticity.
4. The variable volume compensation oil tank with the oil-gas separation device according to claim 1, wherein the air bubble outlet (34) is provided with an air bubble enrichment plate (36), and the air bubble enrichment plate (36) is provided with an air bubble collection port (361).
5. A variable volume compensation oil tank with an oil-gas separation device according to claim 1, characterized in that the air bubble outlet (34) is positioned at the center of the oil-gas separation plate (31), and the variable volume compensation device (4) is arranged in the middle of the air bubble outlet (34).
6. A variable volume compensation tank with oil and gas separation device according to claim 1, characterized in that the tank cover (1) is provided with a bubble collecting chamber (37).
7. A variable volume compensation tank with a gas-oil separation device according to claim 6, characterized in that a valve (371) is arranged on the bubble collecting chamber (37).
8. A variable volume compensation tank with a gas-oil separation device according to claim 1, characterized in that the gas-oil separation plate (31) is provided with a compensation opening (38).
9. A variable volume compensation tank with oil and gas separator according to claim 1, characterized in that a scale (5) is also provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323019461.7U CN221054033U (en) | 2023-11-08 | 2023-11-08 | Variable volume compensation oil tank with oil-gas separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323019461.7U CN221054033U (en) | 2023-11-08 | 2023-11-08 | Variable volume compensation oil tank with oil-gas separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221054033U true CN221054033U (en) | 2024-05-31 |
Family
ID=91226041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323019461.7U Active CN221054033U (en) | 2023-11-08 | 2023-11-08 | Variable volume compensation oil tank with oil-gas separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221054033U (en) |
-
2023
- 2023-11-08 CN CN202323019461.7U patent/CN221054033U/en active Active
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