CN215569630U - Emergency auxiliary oil supply device and lubricating system - Google Patents
Emergency auxiliary oil supply device and lubricating system Download PDFInfo
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- CN215569630U CN215569630U CN202120742279.6U CN202120742279U CN215569630U CN 215569630 U CN215569630 U CN 215569630U CN 202120742279 U CN202120742279 U CN 202120742279U CN 215569630 U CN215569630 U CN 215569630U
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Abstract
The utility model discloses an emergency auxiliary oil supply device and a lubricating system, and belongs to the technical field of thin oil lubrication. The emergency auxiliary oil supply device includes: the first oil port of the oil supply pipe is communicated with the pump, and the height of the oil tank is greater than that of the pump; a first oil port of the first oil pipe is communicated with a second oil port of the oil supply pipe, the second oil port of the first oil pipe is communicated with a first oil port of the oil tank, and the first oil port of the oil tank is arranged at the bottom of the oil tank; the first oil port of the second oil pipe is communicated with the second oil port of the oil tank, the second oil port of the second oil pipe is communicated with the equipment lubricating point, and the height of the oil tank is greater than that of the equipment lubricating point. The emergency auxiliary oil supply device and the lubricating system can supply oil to the lubricating system in time, provide emergency response time to solve the problem of fault point location, and avoid sudden shutdown of equipment.
Description
Technical Field
The utility model relates to the technical field of thin oil lubrication, in particular to an emergency auxiliary oil supply device and a lubricating system.
Background
The thin oil lubrication system is widely applied to heavy industry manufacturing enterprises, such as TRT turbine generators, dust removal fans and the like.
A thin oil lubricating system is adopted in the iron-making TRT turbine discovery system, the thin oil lubricating system mainly provides lubricating oil for bearings of a turbine generator, heat generated by the operation of the bearings is taken away by oil circulation, and the normal operation of the TRT generator is protected. However, the normal operation of the lubrication system needs to be based on the premise that the electric control equipment is normal, and when the electric control equipment fails, no reliable means is provided to ensure the normal lubrication of the field generator equipment, so that the passive interlocking passive sudden shutdown of the TRT generator is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides an emergency auxiliary oil supply device and a lubricating system, which solve or partially solve the technical problem that in the prior art, when an electric control fault occurs, no reliable means is provided to ensure normal lubrication of field generator equipment, and passive interlocking passive sudden shutdown of a TRT generator is easily caused.
In order to solve the technical problem, the utility model provides an emergency auxiliary oil supply device which is communicated with a pump and an equipment lubricating point, and comprises: the oil supply pipe, the first oil pipe, the oil tank and the second oil pipe; the first oil port of the oil supply pipe is communicated with the pump, and the height of the oil tank is greater than that of the pump; a first oil port of the first oil pipe is communicated with a second oil port of the oil supply pipe, the second oil port of the first oil pipe is communicated with a first oil port of the oil tank, and the first oil port of the oil tank is arranged at the bottom of the oil tank; the first oil port of the second oil pipe is communicated with the second oil port of the oil tank, the second oil port of the second oil pipe is communicated with the equipment lubricating point, and the height of the oil tank is greater than that of the equipment lubricating point.
Further, a first stop valve is arranged on the first oil pipe.
Further, a one-way throttle valve is arranged on the first oil pipe.
Further, the emergency auxiliary oil supply apparatus further includes: an emergency pipeline; the emergency pipeline is connected with the one-way throttle valve in parallel; and a second stop valve is arranged on the emergency pipeline.
Further, a third stop valve is arranged on the second oil pipe.
Further, the emergency auxiliary oil supply apparatus further includes: a third oil pipe; the first oil port of the third oil pipe is communicated with the third oil port of the oil tank, the second oil port of the third oil pipe is communicated with the second oil pipe, and the height of the third oil port of the oil tank is greater than that of the second oil port of the oil tank.
Further, a fourth stop valve is arranged on the third oil pipe.
Furthermore, a flowing oil peep mirror is arranged on the second oil pipe.
Further, the emergency auxiliary oil supply apparatus further includes: a blow-off pipe; the sewage discharge pipe is communicated with a fourth oil port of the oil tank, and the fourth oil port of the oil tank is arranged at the bottom of the oil tank; and a fifth stop valve is arranged on the sewage discharge pipe.
The application also provides a lubricating system, including emergent supplementary oil supply unit
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
because the first oil port of the oil supply pipe is communicated with the pump, the height of the oil tank is greater than that of the pump, the first oil port of the first oil pipe is communicated with the second oil port of the oil supply pipe, the second oil port of the first oil pipe is communicated with the first oil port of the oil tank, the first oil port of the oil tank is arranged at the bottom of the oil tank, the first oil port of the second oil pipe is communicated with the second oil port of the oil tank, the second oil port of the second oil pipe is communicated with the equipment lubricating point, and the height of the oil tank is greater than that of the equipment lubricating point, when the equipment normally works, oil is conveyed to the oil tank through the pump of the lubricating system, the oil supply pipe, the first oil pipe and the first oil port of the oil tank in sequence and then is conveyed to the equipment lubricating point through the second oil port of the oil tank and the second oil pipe, the oil lubricates the equipment lubricating point, and when the lubricating system has an electric control fault, the oil in the oil tank is conveyed to the equipment lubricating point through the second oil port of the oil tank and the second oil pipe in sequence, continue to lubricate equipment lubrication point, simultaneously, the high potential energy of oil tank converts pressure into, and the fluid in the oil tank flows back to lubricating system's pump by the first hydraulic fluid port, first oil pipe and the oil feed pipe of oil tank, can in time supply oil for lubricating system, gives emergent reaction time and handles trouble point location problem, avoids equipment proruption to shut down.
Drawings
Fig. 1 is a schematic structural diagram of an emergency auxiliary oil supply device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a one-way throttle valve of the emergency auxiliary oil supply device;
fig. 3 is a front view of an oil tank of the emergency auxiliary oil supply apparatus;
FIG. 4 is a side view of the fuel tank of FIG. 3;
fig. 5 is a structural view of a tank bracket of the emergency auxiliary fuel supply apparatus.
Detailed Description
Referring to fig. 1, an embodiment of the present invention provides an emergency auxiliary oil supply device, which is communicated with a pump and an equipment lubrication point 5, and includes: oil supply pipe 1, first oil pipe 2, oil tank 3 and second oil pipe 4.
The first oil port of the oil supply pipe 1 is communicated with the pump, and the height of the oil tank 3 is larger than that of the pump.
The first oil port of the first oil pipe 2 is communicated with the second oil port of the oil supply pipe 1, the second oil port of the first oil pipe 2 is communicated with the first oil port of the oil tank 3, and the first oil port of the oil tank 3 is arranged at the bottom of the oil tank 3.
The first oil port of the second oil pipe 4 is communicated with the second oil port of the oil tank 3, the second oil port of the second oil pipe 4 is communicated with the equipment lubrication point 5, and the height of the oil tank 3 is greater than that of the equipment lubrication point 5.
In the embodiment of the application, as the first oil port of the oil supply pipe 1 is communicated with the pump, the height of the oil tank 3 is greater than that of the pump, the first oil port of the first oil pipe 2 is communicated with the second oil port of the oil supply pipe 1, the second oil port of the first oil pipe 2 is communicated with the first oil port of the oil tank 3, the first oil port of the oil tank 3 is arranged at the bottom of the oil tank 3, the first oil port of the second oil pipe 4 is communicated with the second oil port of the oil tank 3, the second oil port of the second oil pipe 4 is communicated with the equipment lubricating point 5, and the height of the oil tank 3 is greater than that of the equipment lubricating point 5, when the equipment normally works, oil is sequentially conveyed to the oil tank 3 through the pump of the lubricating system, the oil supply pipe 1, the first oil port of the first oil pipe 2 and the first oil port of the oil tank 3, and then conveyed to the equipment lubricating point 5 through the second oil port of the oil pipe 4 of the oil tank 3, the oil feeds the equipment lubricating point 4 for lubricating oil, and lubricates the equipment, and when the lubricating system breaks down electrically, fluid in the oil tank 3 is carried to equipment lubrication point 5 by the second hydraulic fluid port of oil tank 3 and second oil pipe 4 in proper order, continues to lubricate equipment lubrication point 5, and simultaneously, the high potential energy of oil tank 3 converts pressure into, and with fluid in the oil tank 3 by the first hydraulic fluid port of oil tank 3, first oil pipe 2 and supply oil pipe 1 backward flow to lubricating system, can be for lubricating system in time fuel feeding, give emergent reaction time and handle trouble position problem, avoid equipment proruption to shut down.
Specifically, the top of oil tank 3 is provided with air cleaner 17, guarantees that the pressure is balanced in oil tank 3, simultaneously, avoids external impurity to get into oil tank 3, guarantees the cleanness of the fluid of oil tank 3.
Specifically, referring to fig. 5, the fuel tank 3 is supported by a tank bracket 6, ensuring the height of the fuel tank 3. The pressure of the existing lubricating system is over 2.5bar when the oil tank 3 is on a platform 8.5m high away from the ground, and when the pump is stopped, oil liquid in the oil tank 3 can enter the lubricating system by utilizing potential energy difference to achieve an emergency oil supplementing effect.
Specifically, the first oil pipe 2 is provided with a first stop valve 7 for controlling the on-off of the first oil pipe 2.
Referring to fig. 2, the first oil pipe 2 is provided with a one-way throttle valve 8.
Wherein, when the equipment works normally, the oil is conveyed to the oil tank 3 through the pump of the lubricating system, the oil supply pipe 1, the first oil pipe 2, the one-way side of the one-way throttle valve 8 and the first oil port of the oil tank 3 in sequence, and then is conveyed to the equipment lubricating point 5 through the second oil port of the oil tank 3 and the second oil pipe 4, the oil lubricates the equipment lubricating point 4, when the lubricating system has an electric control fault, the oil in the oil tank 3 is sequentially conveyed to the equipment lubricating point 5 through the second oil port of the oil tank 3 and the second oil pipe 4 to continuously lubricate the equipment lubricating point 5, simultaneously, the high potential energy of oil tank 3 converts pressure into, and the fluid in the oil tank 3 flows back to lubricating system by the first hydraulic fluid port of oil tank 3, first oil pipe 2, the throttle side of one-way throttle valve 8 and oil supply pipe 1, can in time supply oil for lubricating system, gives emergent reaction time and handles trouble point location problem, avoids equipment proruption to shut down.
In the present embodiment, the check throttle valve 8 is a pipe type valve in which a check valve 8-1 is connected in parallel with a throttle valve 8-2, and a pump of the lubrication system feeds the lubricating oil into the oil tank 3 through the check valve 8-1 through the oil feed pipe 1 without allowing a reverse flow. When the lubricating system stops pumping, the pressure of the lubricating system is low, oil in the oil tank 3 can enter the lubricating system through the throttle valve 8-2 to perform emergency oil supplement, and the opening of the throttle valve 8-2 can be adjusted on site, so that the oil supplement effect of the oil tank 3 can be achieved, and the emergency oil supplement can be performed as long as possible.
Specifically, the emergency auxiliary oil supply device further includes: an emergency pipeline 9.
The emergency pipeline 9 is connected with the one-way throttle valve 8 in parallel.
And a second stop valve 10 is arranged on the emergency pipeline 9 and used for controlling the on-off of the emergency pipeline 9.
When the one-way throttle valve 8 is damaged, the second stop valve 10 is opened, so that oil conveyed to the first oil pipe 2 by the oil supply pipe 1 can be conveyed through the emergency pipeline 9, and normal operation of equipment is guaranteed.
In this embodiment, the first oil port of the emergency pipeline 9 is communicated with the first oil pipe 2, the second oil port of the emergency pipeline 9 is communicated with the second oil pipe 2, the first oil port of the emergency pipeline 9 is arranged between the first stop valve 7 and the one-way throttle valve 8, and the second oil port of the emergency pipeline 9 is arranged between the one-way throttle valve 8 and the first oil port of the oil tank 3.
Specifically, the second oil pipe 4 is provided with a third stop valve 11 for controlling the on-off of the second oil pipe 4.
Specifically, the emergency auxiliary oil supply device further includes: a third oil line 12.
The first oil port of the third oil pipe 12 is communicated with the third oil port of the oil tank 3, the second oil port of the third oil pipe 12 is communicated with the second oil pipe 4, and the height of the third oil port of the oil tank 3 is greater than that of the second oil port of the oil tank 3.
Referring to fig. 3-4, in the present embodiment, the second oil port of the oil tank 3 corresponds to a 2000L oil level and the third oil port of the oil tank 3 corresponds to a 2500L oil level, during the circulation process, when the oil inlet amount exceeds the 2000L position, the oil is automatically discharged from the oil tank to the equipment lubrication point 5 of the lubrication system along the second oil port of the oil tank 3, when the oil inlet speed is fast, the oil reaches the third oil port of the oil tank 3 after exceeding the height of the second oil port of the oil tank 3, the oil in the oil tank 3 can be simultaneously supplied to the equipment lubrication point 5 of the lubrication system through the second oil port of the oil tank 3 and the third oil port of the oil tank 3, and the third oil port of the oil tank 3 is set to prevent the oil from overflowing due to fast progress in the oil tank 3.
And a fourth stop valve 13 is arranged on the third oil pipe 12 and used for controlling the on-off of the third oil pipe 12.
The second oil pipe 4 is provided with a flowing oil sight glass 14.
The oil flow sight glass 14 is arranged between the second oil port of the third oil pipe 12 and the equipment lubrication point 5, and is used for observing the flowing condition of oil in the second oil pipe 4.
Specifically, the emergency auxiliary oil supply device further includes: a blow-off pipe 15.
The blow-off pipe 15 is communicated with a fourth oil port of the oil tank 3, and the fourth oil port of the oil tank 3 is arranged at the bottom of the oil tank.
The fifth stop valve 16 is arranged on the sewage discharge pipe 15 and is used for controlling the on-off of the sewage discharge pipe 15.
When the impurities in the oil tank 3 need to be discharged, the fifth stop valve 16 is opened, and the impurities in the oil tank 3 are discharged along with the sewage discharge pipe 15.
The utility model further provides a lubricating system, the lubricating system adopts the emergency auxiliary oil supply device, the specific structure of the emergency auxiliary oil supply device refers to the above embodiments, and the emergency auxiliary oil supply device adopts all technical schemes of all the above embodiments, so that the lubricating system at least has all beneficial effects brought by the technical schemes of the above embodiments, and details are not repeated herein.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides an emergent supplementary oil supply unit, with pump and equipment lubrication point intercommunication, its characterized in that, emergent supplementary oil supply unit includes: the oil supply pipe, the first oil pipe, the oil tank and the second oil pipe;
the first oil port of the oil supply pipe is communicated with the pump, and the height of the oil tank is greater than that of the pump;
a first oil port of the first oil pipe is communicated with a second oil port of the oil supply pipe, the second oil port of the first oil pipe is communicated with a first oil port of the oil tank, and the first oil port of the oil tank is arranged at the bottom of the oil tank;
the first oil port of the second oil pipe is communicated with the second oil port of the oil tank, the second oil port of the second oil pipe is communicated with the equipment lubricating point, and the height of the oil tank is greater than that of the equipment lubricating point.
2. The emergency auxiliary oil supply apparatus according to claim 1, wherein:
and a first stop valve is arranged on the first oil pipe.
3. The emergency auxiliary oil supply apparatus according to claim 1, wherein:
and a one-way throttle valve is arranged on the first oil pipe.
4. The emergency auxiliary oil supply apparatus according to claim 3, further comprising: an emergency pipeline;
the emergency pipeline is connected with the one-way throttle valve in parallel;
and a second stop valve is arranged on the emergency pipeline.
5. The emergency auxiliary oil supply apparatus according to claim 1, wherein:
and a third stop valve is arranged on the second oil pipe.
6. The emergency auxiliary oil supply apparatus according to claim 1, further comprising: a third oil pipe;
the first oil port of the third oil pipe is communicated with the third oil port of the oil tank, the second oil port of the third oil pipe is communicated with the second oil pipe, and the height of the third oil port of the oil tank is greater than that of the second oil port of the oil tank.
7. The emergency auxiliary oil supply apparatus according to claim 6, wherein:
and a fourth stop valve is arranged on the third oil pipe.
8. The emergency auxiliary oil supply apparatus according to claim 1, wherein:
and a flowing oil peep mirror is arranged on the second oil pipe.
9. The emergency auxiliary oil supply apparatus according to claim 1, further comprising: a blow-off pipe;
the sewage discharge pipe is communicated with a fourth oil port of the oil tank, and the fourth oil port of the oil tank is arranged at the bottom of the oil tank;
and a fifth stop valve is arranged on the sewage discharge pipe.
10. A lubrication system comprising an emergency auxiliary oil supply device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120742279.6U CN215569630U (en) | 2021-04-13 | 2021-04-13 | Emergency auxiliary oil supply device and lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120742279.6U CN215569630U (en) | 2021-04-13 | 2021-04-13 | Emergency auxiliary oil supply device and lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215569630U true CN215569630U (en) | 2022-01-18 |
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ID=79856065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120742279.6U Active CN215569630U (en) | 2021-04-13 | 2021-04-13 | Emergency auxiliary oil supply device and lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215569630U (en) |
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2021
- 2021-04-13 CN CN202120742279.6U patent/CN215569630U/en active Active
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