CN216979073U - Tester for testing anti-emulsifying property of turbine lubricating oil - Google Patents
Tester for testing anti-emulsifying property of turbine lubricating oil Download PDFInfo
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- CN216979073U CN216979073U CN202220471539.5U CN202220471539U CN216979073U CN 216979073 U CN216979073 U CN 216979073U CN 202220471539 U CN202220471539 U CN 202220471539U CN 216979073 U CN216979073 U CN 216979073U
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Abstract
The utility model discloses a tester for testing the anti-emulsifying property of turbine lubricating oil, relating to the technical field of testers and comprising: the bathtub comprises a transverse plate, a device main body and a bathtub body, wherein a control panel is installed at one end of the device main body, a limiting structure is arranged on one side of the top end of the device main body, and the transverse plate is installed at the top end of the device main body; the stirring structure is installed on the top of diaphragm, and stirring vane is installed to the bottom of stirring structure, stirring vane's inside is provided with the structure of blowing, the structure of blowing is including miniature air compressor, gas outlet and cavity, driving motor is installed to one side on diaphragm top. According to the utility model, the pigment dropping device is arranged at the top end of the driving motor, the water-soluble pigment is dropped into the vector cylinder assembly by the pigment dropping device, the water-soluble pigment is fused with the distilled water, and the lamp beads are used for lighting after the subsequent separation is finished, so that the separation reading observation can be more accurate.
Description
Technical Field
The utility model relates to the technical field of testers, in particular to a tester for testing the anti-emulsifying property of turbine lubricating oil.
Background
The steam turbine lubricating oil is used as a working medium of a lubricating and speed regulating system of a steam turbine generator set, and in each link of production, maintenance and use, the invasion possibility of external surface active substances exists, degradation products are generated due to long-term operation under the condition of high-temperature severe stirring, aging abrasion water vapor leakage of oil products and the like, so that the oil products are aged, once the steam turbine oil is emulsified, the functions of lubrication, cooling, heat dissipation and the like are not only lost, and meanwhile, great harm is brought to equipment, such as incomplete lubricating oil film is caused, and bush sintering is caused in severe cases, and the anti-emulsification performance is used as one of important indexes for evaluating the quality of the lubricating oil, so that the accurate detection of the anti-emulsification performance is particularly important;
traditional demulsification apparatus, at survey experimentation, lubricating oil and distilled water easily lead to mixing inadequately, and the reading also easily causes the error simultaneously, causes the testing result inaccurate, finally influences the testing result.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tester for testing the demulsibility of turbine lubricating oil, which solves the problem of inaccurate measurement result in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a tester for testing the demulsibility of turbine lubricating oil, comprising: the bathtub comprises a transverse plate, a device main body and a bathtub, wherein a control panel is installed at one end of the device main body, a limiting structure is arranged on one side of the top end of the device main body, and the transverse plate is installed at the top end of the device main body;
the device comprises a transverse plate, a stirring structure, a gas blowing structure, a driving motor, a measuring cylinder assembly, a pigment dripping device and a water bath, wherein the top end of the transverse plate is provided with the stirring structure, the bottom end of the stirring structure is provided with a stirring blade, the gas blowing structure is arranged inside the stirring blade and comprises a micro air compressor, a gas outlet and a hollow cavity, one side of the top end of the transverse plate is provided with the driving motor, the outer side of the driving motor is uniformly and vertically provided with the measuring cylinder assembly, the top end of the driving motor is provided with the pigment dripping device, and one side of the device main body is provided with the water bath;
the top end of the inner wall of the water bathtub is uniformly provided with lamp beads, one side of the bottom of the transverse plate is provided with a heating pipe, and one side of the heating pipe is provided with a temperature sensor;
one side of the transverse plate is provided with a slide hole, and two ends inside the slide hole are both fixed with slide blocks.
Preferably, limit structure is including fixed column, fixed block, spout, external screw thread and fixed slot, the fixed column is fixed in one side on device main part top, the both ends of fixed column all are provided with the spout, and the one end of spout is provided with the fixed slot, the bottom in the fixed column outside is provided with the external screw thread, and the outside swing joint of external screw thread has the fixed block.
Preferably, the inner side of the fixing block is provided with an internal thread, and the fixing block is in threaded connection with the external thread through the internal thread.
Preferably, the sliding groove is designed in an inverted J shape, and a sliding structure is formed between the sliding groove and the sliding block.
Preferably, the inner diameter of the sliding hole is larger than the outer diameter of the fixed column, and the transverse plate and the fixed column form a sliding structure through the sliding hole and the sliding block.
Preferably, the heating tube is of annular design.
Preferably, the water bath is a double-layer vacuum glass cylinder.
Preferably, the top end and the bottom end of one side of the bathtub are both connected with control valves, the top of the other end of the device main body is provided with a water inlet, the water inlet is communicated with the control valve at the top end, the bottom of the other end of the device main body is provided with a water outlet, and the water outlet is communicated with the control valve at the bottom end.
Preferably, the miniature air compressor is installed at the top end of the stirring structure, the hollow part is arranged in the stirring blade, the bottom end of the hollow part is uniformly provided with air outlets, and the miniature air compressor is communicated with the hollow part.
Compared with the prior art, the utility model has the beneficial effects that:
1. the miniature air compressor is installed at the top end of the stirring structure, is communicated with nitrogen for starting, blows air through the air outlet and the hollow cavity, and simultaneously stirs and blows air, so that the stirring is more sufficient and thorough, and the finally obtained test result is more accurate;
2. the pigment dropping device is arranged at the top end of the driving motor, the water-soluble pigment is dropped into the vector cylinder assembly by the pigment dropping device, the water-soluble pigment is fused with the distilled water, and after the subsequent separation is finished, the lamp beads are used for lighting, so that the separation reading observation can be more accurate;
3. the fixing block is movably connected to the outer side of the external thread, the fixing block is rotated, the transverse plate can be lifted upwards through the slide hole under the sliding limit of the slide block and the slide groove, the slide block slides to the inside of the fixing groove, the transverse plate is fixed, and the bathtub is convenient to clean under the condition that the transverse plate is separated from the top end of the bathtub.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic view of a partial structure of the position limiting structure according to the present invention;
FIG. 4 is a schematic top view of a cross plate of the present invention;
FIG. 5 is a schematic view of a partial cross-sectional structure of a stirring blade according to the present invention.
In the figure: 1. a limiting structure; 101. fixing a column; 102. a fixed block; 103. a chute; 104. an external thread; 105. fixing grooves; 2. a transverse plate; 3. a control panel; 4. a device main body; 5. a control valve; 6. a measuring cylinder assembly; 7. heating a tube; 8. a temperature sensor; 9. a water bath tub; 10. a lamp bead; 11. a drive motor; 12. a pigment drop sample device; 13. a stirring blade; 14. a stirring structure; 15. a blowing structure; 1501. a micro air compressor; 1502. an air outlet; 1503. the hollow part is hollow; 16. a water outlet; 17. a water inlet; 18. a slide hole; 19. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: as shown in fig. 1 and 2, a tester for testing the demulsibility of turbine lubricating oil comprises: the bathtub comprises a transverse plate 2, a device main body 4 and a bathtub 9, wherein a control panel 3 is installed at one end of the device main body 4, as shown in fig. 3 and 4, a limiting structure 1 is arranged at one side of the top end of the device main body 4, the limiting structure 1 comprises a fixed column 101, a fixed block 102, a sliding groove 103, an external thread 104 and a fixed groove 105, the fixed column 101 is fixed at one side of the top end of the device main body 4, the sliding grooves 103 are arranged at two ends of the fixed column 101, the fixed groove 105 is arranged at one end of the sliding groove 103, the external thread 104 is arranged at the bottom end of the outer side of the fixed column 101, and the fixed block 102 is movably connected to the outer side of the external thread 104;
the inner side of the fixing block 102 is provided with an internal thread, and the fixing block 102 is in threaded connection with the external thread 104 through the internal thread, so that the transverse plate 2 can be conveniently fixed or detached;
the sliding groove 103 is designed in an inverted J shape, and a sliding structure is formed between the sliding groove 103 and the sliding block 19 and can limit the transverse plate 2;
the inner diameter of the slide hole 18 is larger than the outer diameter of the fixed column 101, and the transverse plate 2 forms a sliding structure with the fixed column 101 through the slide hole 18 and the sliding block 19, so that the transverse plate 2 is conveniently separated from the bathtub 9;
as shown in fig. 5, a horizontal plate 2 is attached to the top end of the apparatus body 4; the stirring structure 14 is installed at the top end of the horizontal plate 2, the stirring blade 13 is installed at the bottom end of the stirring structure 14, the air blowing structure 15 is arranged inside the stirring blade 13, the air blowing structure 15 comprises a micro air compressor 1501, an air outlet 1502 and a hollow 1503, the micro air compressor 1501 is installed at the top end of the stirring structure 14, the hollow 1503 is arranged inside the stirring blade 13, the air outlet 1502 is evenly arranged at the bottom end of the hollow 1503, and the micro air compressor 1501 is communicated with the hollow 1503;
a driving motor 11 is installed on one side of the top end of the transverse plate 2, a measuring cylinder assembly 6 is uniformly and vertically arranged on the outer side of the driving motor 11, a pigment dripping device 12 is installed on the top end of the driving motor 11, a water bath 9 is installed on one side of the device main body 4, and the water bath 9 is a double-layer vacuum glass cylinder, so that the measuring energy consumption is reduced;
the top end and the bottom end of one side of the water bath 9 are both connected with a control valve 5, the top of the other end of the device main body 4 is provided with a water inlet 17, the water inlet 17 is communicated with the control valve 5 at the top end, the bottom of the other end of the device main body 4 is provided with a water outlet 16, and the water outlet 16 is communicated with the control valve 5 at the bottom end;
the lamp beads 10 are uniformly arranged at the top end of the inner wall of the water bath 9, the heating pipe 7 is arranged on one side of the bottom of the transverse plate 2, the heating pipe 7 is designed in an annular shape, the removing area of the heating pipe 7 and water is increased, and the heating speed is increased;
a temperature sensor 8 is arranged on one side of the heating pipe 7;
one side of the transverse plate 2 is provided with a slide hole 18, and two ends inside the slide hole 18 are both fixed with slide blocks 19.
The working principle is as follows: firstly, opening a control panel 3, setting different temperatures and different step times according to international methods and different samples, cleaning and disinfecting a measuring cylinder assembly 6 and a stirring blade 13, injecting distilled water into the stirring blade 13, adding a water-soluble pigment through a pigment dripping device 12, then adding the sample, then starting a driving motor 11 to drive the measuring cylinder assembly 6 to rotate, enabling the measuring cylinder assembly 6 to rotate below the stirring blade 13, adding water into a water bath 9 through a water inlet 17, heating the water through a heating pipe 7 after the water is added, heating the measuring cylinder assembly 6 through a water bath, detecting the water temperature through a temperature sensor 8, controlling the stirring blade 13 to descend into the measuring cylinder assembly 6 through a stirring structure 14 when the water temperature is detected to a set value, starting stirring through the stirring blade 13 after the time is over 1501, starting the micro compressor to be started by connecting nitrogen gas during stirring, air is blown through the air outlet 1502 and the hollow 1503, and stirring and air blowing are simultaneously performed, so that stirring can be more sufficient and thorough,
after stirring for five minutes, the stirring structure 14 controls the stirring blade 13 to automatically lift up, an operator can scrape oil on the stirring blade 13 by using a glass rod, separation is started, separation time is calculated, after the separation is finished, the operator records the separation time, under the illumination of the lamp beads 10, reading is observed,
after the test is finished, water is drained through the water outlet 16, the fixing block 102 is rotated, the transverse plate 2 can be lifted upwards through the sliding hole 18 under the sliding limiting of the sliding block 19 and the sliding groove 103, the sliding block 19 slides into the fixing groove 105, the transverse plate 2 is fixed, the bathtub 9 can be cleaned conveniently under the condition that the transverse plate 2 is separated from the top end of the bathtub 9, and the bathtub is reset after being cleaned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A meter for testing demulsibility of turbine lubricating oil comprising: the bathtub comprises a transverse plate (2), a device main body (4) and a bathtub (9), and is characterized in that one end of the device main body (4) is provided with a control panel (3), one side of the top end of the device main body (4) is provided with a limiting structure (1), and the top end of the device main body (4) is provided with the transverse plate (2);
the device is characterized in that a stirring structure (14) is installed at the top end of the transverse plate (2), a stirring blade (13) is installed at the bottom end of the stirring structure (14), an air blowing structure (15) is arranged inside the stirring blade (13), the air blowing structure (15) comprises a micro air compressor (1501), an air outlet (1502) and a hollow structure (1503), a driving motor (11) is installed on one side of the top end of the transverse plate (2), a measuring cylinder assembly (6) is uniformly and vertically arranged on the outer side of the driving motor (11), a pigment dropping sample device (12) is installed at the top end of the driving motor (11), and a water bath (9) is installed on one side of the device main body (4);
lamp beads (10) are uniformly arranged at the top end of the inner wall of the water bathtub (9), a heating pipe (7) is arranged on one side of the bottom of the transverse plate (2), and a temperature sensor (8) is arranged on one side of the heating pipe (7);
one side of the transverse plate (2) is provided with a sliding hole (18), and two ends inside the sliding hole (18) are fixed with sliding blocks (19).
2. The tester for testing the anti-emulsifying property of the turbine lubricating oil according to claim 1, wherein the limiting structure (1) comprises a fixing column (101), a fixing block (102), a sliding groove (103), an external thread (104) and a fixing groove (105), the fixing column (101) is fixed on one side of the top end of the device main body (4), the sliding groove (103) is arranged at each of two ends of the fixing column (101), the fixing groove (105) is arranged at one end of the sliding groove (103), the external thread (104) is arranged at the bottom end of the outer side of the fixing column (101), and the fixing block (102) is movably connected to the outer side of the external thread (104).
3. The tester for testing the demulsibility of the lubricating oil of the steam turbine as claimed in claim 2, wherein the inner side of the fixed block (102) is provided with an internal thread, and the fixed block (102) is in threaded connection with the external thread (104) through the internal thread.
4. The testing instrument for testing the demulsibility of turbine lubricating oil according to claim 2, wherein the sliding groove (103) is designed in an inverted J shape, and a sliding structure is formed between the sliding groove (103) and the sliding block (19).
5. The tester for testing the anti-emulsifying property of the turbine lubricating oil according to claim 2, characterized in that the inner diameter of the sliding hole (18) is larger than the outer diameter of the fixed column (101), and the transverse plate (2) forms a sliding structure with the fixed column (101) through the sliding hole (18) and the sliding block (19).
6. The testing instrument for testing the demulsibility of turbine lubricating oil according to claim 1, characterized in that the heating pipe (7) is of annular design.
7. The tester for testing the demulsibility of turbine lubricating oil according to claim 1, characterized in that the water bath (9) is a double-layer vacuum glass cylinder.
8. The tester for testing the demulsibility of the turbine lubricating oil according to claim 1, characterized in that the top end and the bottom end of one side of the bathtub (9) are connected with the control valve (5), the top of the other end of the device body (4) is provided with a water inlet (17), the water inlet (17) is communicated with the control valve (5) at the top end, the bottom of the other end of the device body (4) is provided with a water outlet (16), and the water outlet (16) is communicated with the control valve (5) at the bottom end.
9. The tester for testing the demulsibility of the lubricating oil of the steam turbine according to claim 1, characterized in that the micro air compressor (1501) is installed at the top end of the stirring structure (14), the hollow (1503) is arranged inside the stirring blade (13), the bottom end of the hollow (1503) is uniformly provided with air outlets (1502), and the micro air compressor (1501) is communicated with the hollow (1503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220471539.5U CN216979073U (en) | 2022-03-03 | 2022-03-03 | Tester for testing anti-emulsifying property of turbine lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220471539.5U CN216979073U (en) | 2022-03-03 | 2022-03-03 | Tester for testing anti-emulsifying property of turbine lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216979073U true CN216979073U (en) | 2022-07-15 |
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ID=82356654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220471539.5U Active CN216979073U (en) | 2022-03-03 | 2022-03-03 | Tester for testing anti-emulsifying property of turbine lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216979073U (en) |
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2022
- 2022-03-03 CN CN202220471539.5U patent/CN216979073U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |