CN206582512U - Intelligent high-low pressure lubricating arrangement - Google Patents
Intelligent high-low pressure lubricating arrangement Download PDFInfo
- Publication number
- CN206582512U CN206582512U CN201621169214.2U CN201621169214U CN206582512U CN 206582512 U CN206582512 U CN 206582512U CN 201621169214 U CN201621169214 U CN 201621169214U CN 206582512 U CN206582512 U CN 206582512U
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- China
- Prior art keywords
- valve
- parallel
- oil pump
- formula cooler
- pumps
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Abstract
The utility model discloses a kind of intelligent high-low pressure lubricating arrangement, two screw pumps that oil pump goes out are connected with fuel tank；Two screw pumps are connected with two filters in parallel；Two filters in parallel are connected with soldering formula cooler, and soldering formula cooler is connected by pipeline with a fuel-displaced branch road of low pressure；The soldering formula cooler is connected with two high-pressure oil feed branch roads in parallel；The soldering formula cooler is connected by butterfly handle ball valve with fuel tank；In two high-pressure oil feed branch roads in parallel, each high-pressure oil feed branch road includes oil pump, and oil pump is connected with check valve, and check valve is connected with high-pressure oil outlet, and overflow valve is provided with the pipeline between oil pump and check valve；It is additionally provided with security seal valve and two described screw rod parallels connection of pumps.The utility model is rational in infrastructure, and corrosion-resistant, high pressure resistant and sealing property is excellent, operates steadily, and performance is good.
Description
Technical field
The utility model is related to a kind of high-low pressure lubricating arrangement.
Background technology
Existing high-low pressure lubricating arrangement is complicated, pays no attention in terms of corrosion-resistant, high voltage performance and sealing property
Think, it is necessary to further be improved.
The content of the invention
The purpose of this utility model is that offer is a kind of rational in infrastructure, the good intelligent height pressure lubricating dress of performance
Put.
Technical solution of the present utility model is：
A kind of intelligent high-low pressure lubricating arrangement, it is characterized in that：Two screw pumps that oil pump goes out are connected with fuel tank, and institute
State two screw rod parallels connection of pumps, work, another is standby；Two screw pumps are connected with two filters in parallel, and
Two filters in parallel are a job, another is standby；Two filters in parallel and soldering formula cooler
Connection, soldering formula cooler is connected by pipeline with a fuel-displaced branch road of low pressure；The soldering formula cooler with parallel two
High-pressure oil feed branch road is connected；The soldering formula cooler is connected by butterfly handle ball valve with fuel tank；It is described in parallel two high
Press in fuel feeding branch road, each high-pressure oil feed branch road includes oil pump, oil pump is connected with check valve, check valve connects with high-pressure oil outlet
Connect, overflow valve is provided with the pipeline between oil pump and check valve；It is additionally provided with security seal valve and two described screw pumps simultaneously
Connection.
The utility model is rational in infrastructure, and corrosion-resistant, high pressure resistant and sealing property is excellent, operates steadily, and performance is good.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the utility model one embodiment.
Embodiment
A kind of intelligent high-low pressure lubricating arrangement, two screw pumps 2,3 that oil pump goes out are connected with fuel tank 1, and described two
Individual screw rod parallel connection of pumps, work, another is standby；Two screw pumps are connected with two filters 4,5 in parallel, and institute
Two filters in parallel are stated for a job, another is standby；Two filters in parallel connect with soldering formula cooler 6
Connect, soldering formula cooler is connected by pipeline with the fuel-displaced branch road 7 of a low pressure；The soldering formula cooler and in parallel two high
Pressure fuel feeding branch road 8 is connected；The soldering formula cooler is connected by butterfly handle ball valve 9 with fuel tank 1；It is described in parallel two high
Press in fuel feeding branch road, each high-pressure oil feed branch road includes oil pump 10, oil pump is connected with check valve 11, and check valve is fuel-displaced with high pressure
Overflow valve 12 is provided with mouth connection, the pipeline between oil pump and check valve；It is additionally provided with security seal valve 13 and described two
Screw rod parallel connection of pumps.
Claims (1)
1. a kind of intelligent high-low pressure lubricating arrangement, it is characterized in that：Including fuel tank, two screw pumps that oil pump goes out are connected with fuel tank
Connect, and two screw rod parallels connection of pumps, work, another is standby；Two screw pumps filter in parallel with two
Connection, and two filters in parallel are a job, another is standby；Two filters in parallel and soldering formula
Cooler is connected, and soldering formula cooler is connected by pipeline with a fuel-displaced branch road of low pressure；The soldering formula cooler with it is in parallel
Two high-pressure oil feed branch roads connection；The soldering formula cooler is connected by butterfly handle ball valve with fuel tank；It is described in parallel
In two high-pressure oil feed branch roads, each high-pressure oil feed branch road includes oil pump, and oil pump is connected with check valve, and check valve is extruded with high
Hydraulic fluid port is connected, and overflow valve is provided with the pipeline between oil pump and check valve；It is additionally provided with security seal valve and two described spiral shells
Bar parallel connection of pumps；
The security seal valve is that valve element top is spherical in shape, and valve element sets the sealing valve of O-ring seal with valve seat contact position；Or adopt
Use other forms sealing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621169214.2U CN206582512U (en) | 2016-10-26 | 2016-10-26 | Intelligent high-low pressure lubricating arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621169214.2U CN206582512U (en) | 2016-10-26 | 2016-10-26 | Intelligent high-low pressure lubricating arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582512U true CN206582512U (en) | 2017-10-24 |
Family
ID=60108351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621169214.2U Active CN206582512U (en) | 2016-10-26 | 2016-10-26 | Intelligent high-low pressure lubricating arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582512U (en) |
-
2016
- 2016-10-26 CN CN201621169214.2U patent/CN206582512U/en active Active
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