CN209604862U - A kind of gas compression pump lubricating oil system - Google Patents
A kind of gas compression pump lubricating oil system Download PDFInfo
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- CN209604862U CN209604862U CN201920057566.6U CN201920057566U CN209604862U CN 209604862 U CN209604862 U CN 209604862U CN 201920057566 U CN201920057566 U CN 201920057566U CN 209604862 U CN209604862 U CN 209604862U
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Abstract
The utility model discloses a kind of gas compression pump lubricating oil systems, import connection including middle body fuel tank and main oil pump, the import of middle body fuel tank and auxiliary oil pump connects, the outlet of main oil pump and the outlet of auxiliary oil pump are connect with the import of lube oil cooler, the outlet of lube oil cooler and the import of duplex strainer connect, it is divided into 16 tunnels in body fuel tank in the outlet entrance of duplex strainer, the first via, second tunnel, ten tunnel 9th Lu Yu is connected with the import of corresponding main bearing shell respectively, the first via, second tunnel, the outlet of the main bearing shell of ten road 9th Lu Yu is connect with the second fuselage fuel cell respectively, eight tunnel third Lu Zhi is connected with corresponding main bearing shell import respectively, the main bearing shell of eight road third Lu Zhi is connect with engine crankshaft bush import respectively, engine crankshaft bush is connect with the import of concentric reducer watt, the outlet of concentric reducer watt and the second fuselage oil Case connection, six tunnel the 11st Lu Zhishi are connect with the import of crosshead crawler shoe respectively, and the outlet of crosshead crawler shoe is connect with the first fuselage fuel cell.
Description
Technical field
The utility model relates to lubricating oil system field, in particular to a kind of gas compression pump lubricating oil system.
Background technique
Plant gas is a kind of cyclic system collectively constituted using gas turbine and generator and waste heat boiler, steam turbine
System, the weary flue gas of high temperature after the function of gas turbine discharge is converted to steam by waste heat boiler recycling by it, then injects steam into steaming
The power plant that steam turbine generates electricity.With the development of combustion engine technology and the variation of energy resource structure and to the raising of environmental requirement,
The ecology potential of GTCC power plant must greatly accelerate.
Needed in plant gas be about using the pressure for sending coke-oven plant to gas compression pump 3.5kPa fuel,
Opposite be promoted to after about 4.6MPa is conveyed to combustion chamber and burns after level Four is compressed.
During gas compression pump work, in order to reduce mechanical wear and improve service life, need to coal gas pressure
The consumable component such as crosshead crawler shoe, main bearing shell, engine crankshaft bush and concentric reducer watt in contracting machine are lubricated oil lubrication processing.
Therefore, it designs a kind of safe and efficient and preferable gas compression pump lubricating oil system of lubricant effect and seems and very must
It wants.
Utility model content
The utility model provides a kind of gas compression pump lubricating oil system, and skill mentioned above in the background art may be implemented
Art effect.
The utility model provides a kind of gas compression pump lubricating oil system, including middle body fuel tank, main oil pump, auxiliary oil pump,
Safety valve, lube oil cooler, duplex strainer, pressure regulator valve, the first fuselage fuel cell, the second fuselage fuel cell, electric heater, cross
Head crawler shoe, main bearing shell, engine crankshaft bush and concentric reducer watt, an outlet of middle body fuel tank pass through the import of pipeline and the main oil pump
Another outlet of connection, middle body fuel tank is connect by pipeline with the import of the auxiliary oil pump, and the main oil pump goes out
Mouth is connect by pipeline with the import of the lube oil cooler with the outlet of the auxiliary oil pump, the lube oil cooler
Outlet is connect by pipeline with the import of the duplex strainer, and the outlet of the duplex strainer is entered in described by pipeline
It is divided into 16 tunnels in body fuel tank, the first via, the second tunnel, ten tunnel the 9th Lu Yu pass through branch's oil pipe and corresponding main bearing shell respectively
Import connection, the outlet of main bearing shell of the first via, the second tunnel, ten road the 9th Lu Yu passes through pipeline and described second respectively
Fuselage fuel cell connection, eight tunnel third Lu Zhi pass through branch's oil pipe respectively and connect with corresponding main bearing shell import, third Lu Zhi
The main bearing shell of eight roads passes through hollow pipeline respectively and connect with engine crankshaft bush import, the engine crankshaft bush by hollow concentric reducer connecting rod with
The import of concentric reducer watt connects, and the outlet of the concentric reducer watt is connect by pipeline with second fuselage fuel cell, the 11st tunnel
Pass through branch's oil pipe respectively to 16 tunnels to connect with the import of the crosshead crawler shoe, the outlet of the crosshead crawler shoe passes through pipe
Road is connect with first fuselage fuel cell.
Preferably, first fuselage fuel cell and second fuselage fuel cell pass through pipeline respectively and middle body fuel tank connects
It connects.
Preferably, the outlet of the main oil pump and the outlet of the auxiliary oil pump are separately installed with the safety valve, the peace
Full valve is connect by oil return line with the outlet of middle body fuel tank.
Preferably, being connected with oil return pipe between the import of the lube oil cooler and the outlet of the lube oil cooler
Road.
Preferably, being connected on the pipeline of the outlet end of the duplex strainer by the import of oil returning branch pipe and the pressure regulator valve
It connects, the outlet of the pressure regulator valve is connect by oil returning branch pipe with the outlet of middle body fuel tank.
Preferably, being provided with the electric heater for heating lubricating oil in middle body fuel tank.
A kind of gas compression pump lubricating oil system provided by the utility model, lubricating oil by pipeline by import gate valve,
The main oil pump for entering screw after intake screen, through main oil pump pressure-raising to 0.5MPa, by main oil pump outlet non-return valve and outlet
Gate valve imports lubricating oil main pipe, and the lubricating oil main pipe in main oil pump exit is equipped with pressure gauge on the spot, for monitoring oil pressure；Main oil pump
Outlet is equipped with safety valve, prevents superpressure, safety valve action oil return flow to middle body fuel tank after superpressure, improves the peace of entire lubricating system
Quan Xing, oil return line and middle body fuel tank pass through flanged joint；Lubricating oil after pressure-raising enters lube oil cooler and is cooled down, profit
Oil cooler oil side and water side are equipped with inlet and outlet gate valve, and water side is additionally provided with blow valve, and water yielding air is put when convenient for putting into operation, oil
Side is equipped with condensate drain valve, the trapped fuel of cooler is released when isolation is overhauled, lube oil cooler is using recirculated water as cooling medium, profit
The cooling inlet and outlet of oil cooler are installed on the spot with teletransmission thermometer, import and export oil temperature convenient for monitoring oil cooler；It is after cooling
The oil temperature of lubricating oil is approximately kept at 40 DEG C, through outlet gate valve enter duplex strainer, can run in switch online；Each
Filter is equipped with blow valve and condensate drain valve, and duplex strainer is equipped with differential pressure indicator and teletransmission differential pressure indicator, teletransmission differential pressure indicator exist on the spot
Control room computer shows that pressure difference is alarmed more than certain value filter differential pressure height；The lubricating oil that duplex strainer comes out enters coal pressure
The middle body fuel tank of machine, oil pipe are connect by flange with the oil pipe of middle body fuel tank；Equipped with just on oil pipe in entrance before body fuel tank
Ground pressure table and teletransmission thermometer, are also equipped with pressure regulator valve, and the safety valve that pressure regulator valve oil return pipe and main oil pump, auxiliary oil pump export returns
Oil pipe, which is connected, is back to middle body fuel tank；In the entrance of main delivery pipe road after body fuel tank, road is divided by oil-piping connection and is injected separately into
Crosshead crawler shoe, main bearing shell, engine crankshaft bush and the concentric reducer watt of coal press machine, last natural back flow to the first fuselage fuel cell, the second machine
Body fuel tank；Wherein the first via, the second tunnel, the 9th tunnel, the tenth tunnel by branch's oil pipe enter main bearing shell main bearing shell is lubricated,
It is cooling, while playing the role of cleaning, finally it is back to the second fuselage fuel cell；The 11st excessive branch oil pipe of Lu Zhishi LIULUTONG into
Enter crosshead crawler shoe, is finally back to the first fuselage fuel cell；Pouring orifice above and below crosshead crawler shoe point, crosshead crawler shoe surface has ten
Font groove, lubricating oil are injected directly among crawler shoe and slideway, and oil film together is formed among crawler shoe and slideway, are played lubrication and are made
With crawler shoe moves reciprocatingly on slideway, directly flows back to middle body fuel tank certainly after the completion of lubricating oil workmanship；Eight tunnel third Lu Zhi is logical
Excessive branch oil pipe enters main bearing shell and is lubricated to main bearing shell, while being provided with oil groove on the inside of main bearing shell, is coated in main bearing shell
Be provided with oil inlet on main shaft, main shaft be it is hollow, lubricating oil enters engine crankshaft bush to engine crankshaft bush lubrication by hollow pipeline, then passes through
Empty concentric reducer connecting rod enters concentric reducer watt and is lubricated, and is then back to the second fuselage fuel cell, is finally back to middle body fuel tank；
In addition it is additionally provided with electric heater in middle body fuel tank, is heated when oil temperature is too low in winter；Entire gas compression pump lubricating oil system
Safe and efficient and lubricant effect of uniting is preferable.
Detailed description of the invention
Fig. 1 is a kind of gas compression pump lubricating oil system schematic diagram provided by the utility model.
Description of symbols: body fuel tank in 1-；2- main oil pump；3- auxiliary oil pump；4- safety valve；5- lube oil cooler；6-
Duplex strainer；7- pressure regulator valve；The first fuselage fuel cell of 8-；The second fuselage fuel cell of 9-；10- electric heater；11- crosshead crawler shoe；
12- main bearing shell；13- engine crankshaft bush；14- concentric reducer watt.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As shown in Figure 1, a kind of gas compression pump lubricating oil system provided by the embodiment of the utility model, including middle body fuel tank
1, main oil pump 2, auxiliary oil pump 3, safety valve 4, lube oil cooler 5, duplex strainer 6, pressure regulator valve 7, the first fuselage fuel cell 8,
Two fuselage fuel cells 9, electric heater 10, crosshead crawler shoe 11, main bearing shell 12, engine crankshaft bush 13 and concentric reducer watt 14, middle body oil
One outlet of case 1 connect by pipeline with the import of the main oil pump 2, another outlet of middle body fuel tank 1 pass through pipeline and
The import of the auxiliary oil pump 3 connects, and the outlet of the main oil pump 2 and the outlet of the auxiliary oil pump 3 pass through pipeline and institute
The import connection of lube oil cooler 5 is stated, the outlet of the lube oil cooler 5 passes through pipeline and the duplex strainer 6
Import connection, the outlet of the duplex strainer 6 is entered in middle body fuel tank 1 by pipeline is divided into 16 tunnels, the first via, the
The import that two tunnels, ten tunnel the 9th Lu Yu pass through branch's oil pipe and corresponding main bearing shell 12 respectively connects, the first via, the second tunnel,
The outlet of the main bearing shell 12 of ten road 9th Lu Yu passes through pipeline respectively and connect with second fuselage fuel cell 9, and third road is extremely
8th tunnel passes through branch's oil pipe respectively and connects with corresponding 12 import of main bearing shell, and the main bearing shell 12 of eight road third Lu Zhi is distinguished
Connect by hollow pipeline with 13 import of engine crankshaft bush, the engine crankshaft bush 13 by hollow concentric reducer connecting rod and concentric reducer watt 14 into
The outlet of mouth connection, the concentric reducer watt 14 is connect by pipeline with second fuselage fuel cell 9, six road the 11st Lu Zhishi point
Not Tong Guo branch's oil pipe connect with the import of the crosshead crawler shoe 11, the outlet of the crosshead crawler shoe 11 passes through pipeline and institute
State the connection of the first fuselage fuel cell 8.
First fuselage fuel cell 8 is connect by pipeline with middle body fuel tank 1 respectively with second fuselage fuel cell 9.
The outlet of the main oil pump 2 and the outlet of the auxiliary oil pump 3 are separately installed with the safety valve 4, the safety valve 4
It is connect by oil return line with the outlet of middle body fuel tank 1.
Oil return line is connected between the import of the lube oil cooler 5 and the outlet of the lube oil cooler 5.
It is connect by oil returning branch pipe with the import of the pressure regulator valve 7 on the pipeline of the outlet end of the duplex strainer 6, institute
The outlet for stating pressure regulator valve 7 is connect by oil returning branch pipe with the outlet of middle body fuel tank 1.
Preferably, being provided with the electric heater 10 for heating lubricating oil in middle body fuel tank 1.
Working principle: the gas compression pump lubricating oil system, lubricating oil is by pipeline after import gate valve, intake screen
It is imported into the main oil pump 2 of screw through 2 pressure-raising of main oil pump to 0.5MPa by 2 outlet non-return valve of main oil pump and outlet gate valve
Lubricating oil main pipe, the lubricating oil main pipe in 2 exit of main oil pump is equipped with pressure gauge on the spot, for monitoring oil pressure；The outlet of main oil pump 2 dress
There is safety valve 4, prevent superpressure, safety valve 4 acts oil return and flow to middle body fuel tank 1 after superpressure, improves the safety of entire lubricating system
Property, oil return line and middle body fuel tank 1 pass through flanged joint；Lubricating oil after pressure-raising enters lube oil cooler 5 and is cooled down, profit
The oily side of oil cooler 5 and water side are equipped with inlet and outlet gate valve, and water side being additionally provided with blow valve, water yielding air is put when convenient for putting into operation,
Oily side is equipped with condensate drain valve, the trapped fuel of cooler is released when isolation is overhauled, lube oil cooler 5 is using recirculated water as cooling Jie
Matter, the cooling inlet and outlet of lube oil cooler 5 are installed on the spot with teletransmission thermometer, import and export oil temperature convenient for monitoring oil cooler；It is cold
But the oil temperature of the lubricating oil after is approximately kept at 40 DEG C, through outlet gate valve enter duplex strainer 6, can run in cut online
It changes；Each filter is equipped with blow valve and condensate drain valve, and duplex strainer 6 is equipped with differential pressure indicator and teletransmission differential pressure indicator on the spot, teletransmission
Differential pressure indicator shows that pressure difference is alarmed more than certain value filter differential pressure height in control room computer；The lubricating oil that duplex strainer 6 comes out
Into the middle body fuel tank 1 of coal press machine, oil pipe is connect by flange with the oil pipe of middle body fuel tank 1；Oil in entrance before body fuel tank 1
Equipped with pressure gauge and teletransmission thermometer on the spot on pipe, it is also equipped with pressure regulator valve 7,7 oil return pipe of pressure regulator valve goes out with main oil pump 2, auxiliary oil pump 3
The oil return pipe of the safety valve 4 of mouth, which is connected, is back to middle body fuel tank 1；In the entrance of main delivery pipe road after body fuel tank 1, connected by oil-piping
It connects and is divided into crosshead crawler shoe 11, main bearing shell 12, engine crankshaft bush 13 and concentric reducer watt 14 that 16 tunnels are injected separately into coal press machine, it is last natural
It is back to the first fuselage fuel cell 8, the second fuselage fuel cell 9；Wherein the first via, the second tunnel, the 9th tunnel, the tenth tunnel pass through branch's oil pipe
Main bearing shell is lubricated into main bearing shell 12, is cooled down, while playing the role of cleaning, is finally back to the second fuselage fuel cell 9；
The 11st excessive branch oil pipe of Lu Zhishi LIULUTONG enters crosshead crawler shoe 11, is finally back to the first fuselage fuel cell 8；Crosshead is sliding
About 11 points pouring orifices are carried out, there is cross groove on 11 surface of crosshead crawler shoe, and lubricating oil is injected directly among crawler shoe and slideway, In
Oil film together is formed among crawler shoe and slideway, plays lubricating action, and crawler shoe moves reciprocatingly on slideway, and lubricating oil workmanship is completed
Directly flow back to middle body fuel tank 1 certainly afterwards；Eight tunnel third Lu Zhi enters main bearing shell 12 by branch's oil pipe and moistens to main bearing shell 12
It is sliding, while it being provided with oil groove on the inside of main bearing shell 12, oil inlet is provided on the main shaft being coated in main bearing shell 12, main shaft is hollow, profit
Lubricating oil enters engine crankshaft bush 13 by hollow pipeline and lubricates engine crankshaft bush 13, then enters concentric reducer watt by hollow concentric reducer connecting rod
14 are lubricated, and are then back to the second fuselage fuel cell 9, are finally back to middle body fuel tank 1；In addition it is additionally provided in middle body fuel tank 1
Electric heater 10 is heated when oil temperature is too low in winter；Entire gas compression pump lubricating oil system is safe and efficient and lubrication is imitated
Fruit is preferable.
Disclosed above is only specific embodiment of the utility model, and still, the utility model embodiment is not limited to
This, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (6)
1. a kind of gas compression pump lubricating oil system, it is characterised in that: including middle body fuel tank (1), main oil pump (2), auxiliary oil pump
(3), safety valve (4), lube oil cooler (5), duplex strainer (6), pressure regulator valve (7), the first fuselage fuel cell (8), the second machine
Body fuel tank (9), electric heater (10), crosshead crawler shoe (11), main bearing shell (12), engine crankshaft bush (13) and concentric reducer watt (14), institute
The outlet for stating middle body fuel tank (1) is connect by pipeline with the import of the main oil pump (2), middle body fuel tank (1) it is another
Outlet is connect by pipeline with the import of the auxiliary oil pump (3), the outlet of the main oil pump (2) and going out for the auxiliary oil pump (3)
Mouth is connect by pipeline with the import of the lube oil cooler (5), and the outlet of the lube oil cooler (5) passes through pipeline
It is connect with the import of the duplex strainer (6), the outlet of the duplex strainer (6) enters middle body fuel tank by pipeline
(1) it is divided into 16 tunnels in, the first via, the second tunnel, ten tunnel the 9th Lu Yu pass through branch's oil pipe and corresponding main bearing shell respectively
(12) import connection, the first via, the second tunnel, ten road the 9th Lu Yu main bearing shell (12) outlet pass through respectively pipeline with
Second fuselage fuel cell (9) connection, eight tunnel third Lu Zhi passes through branch's oil pipe and corresponding main bearing shell (12) import respectively
Connection, the main bearing shell (12) of eight road third Lu Zhi are connect by hollow pipeline with engine crankshaft bush (13) import respectively, the song
Bearing shell (13) is connect by hollow concentric reducer connecting rod with the import of concentric reducer watt (14), and the outlet of the concentric reducer watt (14) passes through
Pipeline is connect with second fuselage fuel cell (9), and six tunnel the 11st Lu Zhishi passes through branch's oil pipe respectively and the crosshead is sliding
The import connection of (11) is carried out, the outlet of the crosshead crawler shoe (11) is connect by pipeline with first fuselage fuel cell (8).
2. a kind of gas compression pump lubricating oil system as described in claim 1, which is characterized in that first fuselage fuel cell
(8) it is connect respectively by pipeline with middle body fuel tank (1) with second fuselage fuel cell (9).
3. a kind of gas compression pump lubricating oil system as described in claim 1, which is characterized in that the main oil pump (2) goes out
The outlet of mouth and the auxiliary oil pump (3) is separately installed with the safety valve (4), and the safety valve (4) passes through oil return line and institute
State the outlet connection of middle body fuel tank (1).
4. a kind of gas compression pump lubricating oil system as described in claim 1, which is characterized in that the lube oil cooler
(5) oil return line is connected between the outlet of import and the lube oil cooler (5).
5. a kind of gas compression pump lubricating oil system as described in claim 1, which is characterized in that the duplex strainer (6)
Outlet end pipeline on connect with the import of the pressure regulator valve (7) by oil returning branch pipe, the outlet of the pressure regulator valve (7) passes through
Oil returning branch pipe is connect with the outlet of middle body fuel tank (1).
6. a kind of gas compression pump lubricating oil system as described in claim 1, which is characterized in that in middle body fuel tank (1)
It is provided with the electric heater (10) for heating lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057566.6U CN209604862U (en) | 2019-01-14 | 2019-01-14 | A kind of gas compression pump lubricating oil system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057566.6U CN209604862U (en) | 2019-01-14 | 2019-01-14 | A kind of gas compression pump lubricating oil system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604862U true CN209604862U (en) | 2019-11-08 |
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ID=68399186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920057566.6U Active CN209604862U (en) | 2019-01-14 | 2019-01-14 | A kind of gas compression pump lubricating oil system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209604862U (en) |
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2019
- 2019-01-14 CN CN201920057566.6U patent/CN209604862U/en active Active
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