CN220221849U - Anaerobic lubricating oil filling sealing device - Google Patents
Anaerobic lubricating oil filling sealing device Download PDFInfo
- Publication number
- CN220221849U CN220221849U CN202321948311.1U CN202321948311U CN220221849U CN 220221849 U CN220221849 U CN 220221849U CN 202321948311 U CN202321948311 U CN 202321948311U CN 220221849 U CN220221849 U CN 220221849U
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- CN
- China
- Prior art keywords
- barrel
- lubricating oil
- anaerobic
- cover
- barrel cover
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 58
- 238000007789 sealing Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- 238000005461 lubrication Methods 0.000 claims 5
- 230000037452 priming Effects 0.000 claims 5
- 238000000034 method Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000005429 filling process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model discloses a filling anaerobic lubricating oil sealing device which comprises a lubricating oil barrel, wherein the lubricating oil barrel comprises a barrel body, a barrel cap and a barrel cover, the barrel cap is arranged at the bottom end of the barrel body, the barrel cover is arranged at the upper end of the barrel body, the upper end of the outer side of the barrel body is provided with a connecting ring, the left side and the right side of the connecting ring and the barrel cover are respectively provided with a mounting hole, the left side and the right side of the barrel cover are respectively provided with a mounting mechanism, the left side of the upper part of the barrel cover is provided with a first air pipe, the first air pipe is provided with a first air valve, the bottom end of the barrel cap is provided with a second air pipe, the second air pipe is provided with a second air valve, the right side of the upper part of the barrel cover is provided with a filling pipe, and the mounting mechanisms comprise fastening bolts and fastening pieces. When the anaerobic lubricating oil filling device is used, the time of the lubricating oil contacting air can be reduced when anaerobic lubricating oil is filled, the operation reliability is easy, the loss rate of the lubricating oil is reduced, and meanwhile, the sealing device is convenient to clean regularly.
Description
Technical Field
The utility model relates to the technical field of lubricating oil sealing, in particular to an anaerobic lubricating oil filling sealing device.
Background
The low-temperature waste heat power generation equipment requires a working medium loop to perform Organic Rankine Cycle (ORC), and vacuum degree before and after filling lubricating oil and working medium is required to be ensured in a closed working medium loop. The scheme of taking at present is to place barreled 10 kg's lubricating oil on the electronic scale, and the bung is opened to the bucket, is connected to electronic oil filler pump with refrigerant filling pipe, and electronic oil filler pump connects the stop valve, and the stop valve export is connected to the return circuit with refrigerant filling pipe and fills the interface, observes whether mix with the bubble in the lubricating oil through the observation pipe of electronic oil filler pump. The method requires that a refrigerant filling pipe connected to the lubricating oil barrel is always positioned below the liquid level of the lubricating oil, the whole process is always observed in the filling process, and the lubricating oil barrel is required to be inclined after the lubricating oil in the barrel reaches a certain position; in the method, the air in the refrigerant filling pipe needs to be firstly exhausted at the beginning stage of each filling. Whether the air in the emptying connecting pipe before filling or the consumption in the lubricating oil barrel reaches the limit in the filling process is guaranteed, namely, bubbles appear at the observation port of the electric oil filling pump, the waste and the residue of the lubricating oil exist, and the quality change of the electronic scale and the quality of the lubricating oil filled into the working medium loop are not in corresponding relation.
Because the lubricating oil barrel cover is opened in the filling process, the lubricating oil in the barrel is communicated with the atmosphere, and the working medium loop always maintains the vacuumizing process in the lubricating oil filling process until the filling process is finished, and vacuumizing is continued until the requirements are met. Therefore, the person skilled in the art provides a filling anaerobic lubricating oil sealing device, and aims at the condition that the refrigerant filling pipe joint is easy to suck air after the liquid level in the lubricating oil barrel drops to a certain position, so that oxidation failure caused by the fact that lubricating oil contacts with the atmosphere is avoided, and meanwhile, the filling process is avoided that the atmosphere is filled into a working medium pipeline.
Disclosure of Invention
The utility model aims to provide an anaerobic lubricating oil filling sealing device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fill anaerobic lubricating oil sealing device, includes the lubricating oil barrel, the lubricating oil barrel includes ladle body, barrel cap, bung, the barrel cap sets up the bottom at the ladle body, the bung sets up the upper end at the ladle body, the outside upper end of ladle body is provided with the go-between, the mounting hole has all been seted up to the left and right sides on go-between and the bung, the left and right sides all is provided with the installation mechanism on the bung, the upper portion left side of bung is provided with first trachea, be provided with first pneumatic valve on the first trachea, the bottom of barrel cap is provided with the second trachea, be provided with the second pneumatic valve on the second trachea, the upper portion right side of bung is provided with the filling pipe.
Preferably, the mounting mechanism comprises a fastening bolt and a fastening piece, wherein the fastening bolt is mounted on the mounting hole in a threaded manner, the bottom end of the fastening bolt penetrates through the connecting ring, the fastening piece is mounted at the lower end of the outer side of the fastening bolt in a threaded manner, and the upper end of the fastening piece is abutted with the bottom end of the connecting ring.
Preferably, a graphite gasket is arranged between the barrel cover and the connecting ring, and the bottom end of the fastening bolt penetrates through the graphite gasket.
Preferably, a sealing ring is sleeved at the lower end of the outer side of the barrel cover.
Preferably, the inner side of the filling pipe is provided with an internal thread, and the filling pipe is provided with a sealing cover matched with the internal thread.
Preferably, the left side and the right side of the barrel body are provided with the support.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the anaerobic lubricating oil filling device, the lubricating oil barrel, the first air pipe, the first air valve, the second air pipe and the second air valve are arranged, so that the time of the lubricating oil in contact with air can be reduced when anaerobic lubricating oil is filled, the operation reliability is high, and the loss rate of the lubricating oil is reduced;
2. the utility model also provides a mounting mechanism, and the barrel cover and the connecting ring are convenient to disassemble and assemble through the mounting mechanism, so that the sealing device can be ensured to be cleaned regularly.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial explosion structure of the present utility model;
FIG. 3 is a schematic view of the explosive connection structure of the filling pipe and the sealing cover in the present utility model.
In the figure: 1. a lubricating oil tank; 101. a tub body; 102. a barrel cap; 103. a barrel cover; 2. a connecting ring; 3. a mounting hole; 4. a mounting mechanism; 401. a fastening bolt; 402. a fastener; 5. a first air tube; 6. a first air valve; 7. a second air pipe; 8. a second air valve; 9. a filling pipe; 10. a graphite gasket; 11. a seal ring; 12. an internal thread; 13. sealing cover; 14. and (5) a support.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the anaerobic lubricating oil filling sealing device comprises a lubricating oil barrel 1, wherein the lubricating oil barrel 1 comprises a barrel body 101, a barrel cap 102 and a barrel cover 103, the barrel cap 102 is arranged at the bottom end of the barrel body 101, the lubricating oil is guaranteed to flow to the bottom through the barrel cap 102, the barrel cover 103 is arranged at the upper end of the barrel body 101, a connecting ring 2 is arranged at the upper end of the outer side of the barrel body 101, mounting holes 3 are formed in the left side and the right side of the connecting ring 2 and the upper side of the barrel cover 103, mounting mechanisms 4 are arranged in the left side and the right side of the upper side of the barrel cover 103, a first air pipe 5 is arranged on the left side of the upper part of the barrel cover 103, a first air valve 6 is arranged on the first air pipe 5, a second air pipe 7 is arranged at the bottom end of the barrel cap 102, a second air valve 8 is arranged on the second air pipe 7, and a filling pipe 9 is arranged on the right side of the upper part of the barrel cover 103;
the mounting mechanism 4 comprises a fastening bolt 401 and a fastening piece 402, the fastening bolt 401 is arranged on the mounting hole 3 in a threaded manner, the bottom end of the fastening bolt 401 penetrates through the connecting ring 2, the fastening piece 402 is arranged at the lower end of the outer side of the fastening bolt 401 in a threaded manner, the upper end of the fastening piece 402 is abutted with the bottom end of the connecting ring 2, the barrel cover 103 and the connecting ring 2 are convenient to disassemble and assemble through the mounting mechanism 4, and the sealing device can be ensured to be cleaned regularly; a graphite gasket 10 is arranged between the barrel cover 103 and the connecting ring 2, the bottom end of the fastening bolt 401 penetrates through the graphite gasket 10, and the installation connection between the barrel cover 103 and the connecting ring 2 is more compact through the graphite gasket 10; the sealing ring 11 is sleeved at the lower end of the outer side of the barrel cover 103, and the sealing performance of the connection between the barrel cover 103 and the barrel cap 102 is better through the sealing ring 11; the inner side of the filling pipe 9 is provided with an internal thread 12, the filling pipe 9 is provided with a sealing cover 13 matched with the internal thread 12, and the filling pipe 9 can be plugged after the lubricating oil is filled through the sealing cover 13; the left and right sides of the tub 101 are provided with the support 14.
Working principle: when the device is used, the cleaning of the inside of the lubricating oil barrel 1 is ensured by checking before use, then, the second air valve 8 and the filling pipe 9 are closed after the graphite gasket 10 is additionally arranged between the barrel cover 103 and the connecting ring 2 and connected and fastened, then the first air pipe 5 is connected with an external fluorine adding pipe, the first air valve 6 is opened, 8bar hydrogen nitrogen mixed gas is filled into the lubricating oil barrel 1 through the first air pipe 5 to detect whether the lubricating oil barrel 1 leaks, the filling pipe 9 is opened after the leakage is checked, the lubricating oil 10L is completely poured into the lubricating oil barrel after the leakage is relieved, the filling pipe 9 is immediately blocked by the sealing cover 13, the lubricating oil barrel 1 is vacuumized through the first air pipe 5, the nitrogen is filled into the lubricating oil barrel 1 to 2bar after the vacuum degree is lower than 2mbar, the processes of vacuumizing and nitrogen filling are repeated for each time, the first air valve 6 on the first air pipe 5 is closed after the nitrogen filling is finished, the fluorine adding pipe is removed, the lubricating oil barrel 1 is placed on an electronic scale and weighed, the second air valve 8 is opened through the connection of the second air pipe 7 and the fluorine adding pipe after the numerical value is recorded, the lubricating oil filling pipe is closed, the second air valve 8 is filled with the electric pump is closed, and the working medium is closed after the second working medium is filled into the electronic scale.
When the anaerobic lubricating oil filling device is used, the time of the lubricating oil contacting air can be reduced when anaerobic lubricating oil is filled, the operation reliability is easy, the loss rate of the lubricating oil is reduced, and meanwhile, the sealing device is convenient to clean regularly.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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.
Claims (6)
1. Anaerobic lubricating oil sealing device fills, including lubricating oil barrel (1), its characterized in that: the lubricating oil barrel (1) comprises a barrel body (101), a barrel cap (102) and a barrel cover (103), wherein the barrel cap (102) is arranged at the bottom end of the barrel body (101), the barrel cover (103) is arranged at the upper end of the barrel body (101), a connecting ring (2) is arranged at the upper end of the outer side of the barrel body (101), mounting holes (3) are formed in the left side and the right side of the connecting ring (2) and the left side and the right side of the barrel cover (103), mounting mechanisms (4) are arranged in the left side and the right side of the barrel cover (103), a first air pipe (5) is arranged on the left side of the upper portion of the barrel cover (103), a first air valve (6) is arranged on the first air pipe (5), a second air pipe (7) is arranged at the bottom end of the barrel cap (102), a second air valve (8) is arranged on the second air pipe (7), and a filling pipe (9) is arranged on the right side of the upper portion of the barrel cover (103).
2. A priming anaerobic lubrication seal according to claim 1, wherein: the mounting mechanism (4) comprises a fastening bolt (401) and a fastening piece (402), wherein the fastening bolt (401) is installed on the mounting hole (3) in a threaded mode, the bottom end of the fastening bolt (401) penetrates through the connecting ring (2), the fastening piece (402) is installed at the lower end of the outer side of the fastening bolt (401) in a threaded mode, and the upper end of the fastening piece (402) is abutted to the bottom end of the connecting ring (2).
3. A priming anaerobic lubrication seal as claimed in claim 2, wherein: a graphite gasket (10) is arranged between the barrel cover (103) and the connecting ring (2), and the bottom end of the fastening bolt (401) penetrates through the graphite gasket (10).
4. A priming anaerobic lubrication seal according to claim 1, wherein: the lower end of the outer side of the barrel cover (103) is sleeved with a sealing ring (11).
5. A priming anaerobic lubrication seal according to claim 1, wherein: an internal thread (12) is arranged on the inner side of the filling pipe (9), and a sealing cover (13) matched with the internal thread (12) for use is arranged on the filling pipe (9).
6. A priming anaerobic lubrication seal according to claim 1, wherein: the left side and the right side of the barrel body (101) are provided with supporting seats (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321948311.1U CN220221849U (en) | 2023-07-24 | 2023-07-24 | Anaerobic lubricating oil filling sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321948311.1U CN220221849U (en) | 2023-07-24 | 2023-07-24 | Anaerobic lubricating oil filling sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220221849U true CN220221849U (en) | 2023-12-22 |
Family
ID=89187654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321948311.1U Active CN220221849U (en) | 2023-07-24 | 2023-07-24 | Anaerobic lubricating oil filling sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220221849U (en) |
-
2023
- 2023-07-24 CN CN202321948311.1U patent/CN220221849U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |