CN204511820U - Nitrogen supercharging machine forced lubrication device - Google Patents
Nitrogen supercharging machine forced lubrication device Download PDFInfo
- Publication number
- CN204511820U CN204511820U CN201420461315.1U CN201420461315U CN204511820U CN 204511820 U CN204511820 U CN 204511820U CN 201420461315 U CN201420461315 U CN 201420461315U CN 204511820 U CN204511820 U CN 204511820U
- Authority
- CN
- China
- Prior art keywords
- way valve
- nitrogen supercharging
- supercharging machine
- pump
- crankcase body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of nitrogen supercharging machine forced lubrication device, comprises lubricant oil radiator, threephase asynchronous, pressure lubrication oil pump, one-way valve, thermostat valve, lubricating pump, crankcase body.Described crankcase body is connected with lubricating pump, one-way valve, pressure lubrication oil pump, threephase asynchronous in turn, and thermostat valve is connected with crankcase body with one-way valve, lubricating pump, lubricant oil radiator respectively.The utility model has module optimal design, intelligent control, is integrated in nitrogen supercharging machine control mechanism, security of operation is stablized, the risk that damages is low, long service life, small volume, be convenient to install, additionally need not install the features such as control cabinet additional, extensively applies in the nitrogen supercharging machine of oil field.
Description
Technical field
The utility model relates to oil field nitrogen injection equipment, is specifically related to a kind of nitrogen supercharging machine forced lubrication device.
Background technique
At present, the nitrogen supercharging equipment lubrication part that oil field uses is single lubricating pump structure.The nitrogen supercharging machine lubrication facility of this structure, for the operation of oil thermal recovery note nitrogen has played effect, but it also exists following shortcoming or deficiency simultaneously:
lubricating oil system in running, once break down and must stop production, is rebuild;
cannot carry out pre-lubrication to equipment before device start, during startup, the motion of crankcase is dry friction, acceleration equipment wearing and tearing and damage;
maintenance difficult, cost is high.
Model utility content
The purpose of this utility model is to provide a kind of nitrogen supercharging machine forced lubrication device, adopt the pressure lubrication composite structure that lubricant oil radiator, pressure lubrication oil pump, one-way valve, thermostat valve, crankcase body connect as one, the safe and stable operation of nitrogen supercharging machine can be ensured, reduce device and damage risk, effectively overcome again or avoid the shortcoming that exists in above-mentioned prior art or deficiency.
Nitrogen supercharging machine forced lubrication device described in the utility model, comprises lubricant oil radiator, threephase asynchronous, pressure lubrication oil pump, one-way valve, thermostat valve, lubricating pump, crankcase body.Described crankcase body is connected with lubricating pump, one-way valve, pressure lubrication oil pump, threephase asynchronous in turn, and thermostat valve is connected with crankcase body with one-way valve, lubricating pump, lubricant oil radiator respectively.
Wherein, described pressure lubrication oil pump, one-way valve, thermostat valve, lubricating pump and crankcase body are interconnected by pipeline.Described one-way valve is three, and two are connected with pressure lubrication oil pump, lubricating pump respectively, and another is connected between thermostat valve and lubricant oil radiator.Described thermostat valve one end is connected between two one-way valves, and the other end is connected with crankcase body, and the other end is connected with lubricant oil radiator by one-way valve.Described lubricant oil radiator is directly connected with thermostat valve.Described lubricating pump one end is directly connected with pressure lubrication oil pump, crankcase body, and the other end is connected with thermostat valve by one-way valve.
Compared with prior art, tool has the following advantages the utility model:
1, module optimal design, intelligent control, is integrated in nitrogen supercharging machine control mechanism, ensures the safe and stable operation of nitrogen supercharging machine, reduces the risk that device damages, long service life;
2, small volume, is convenient to install;
3, forced lubrication device and control mechanism are integrated in nitrogen supercharging machine control mechanism, additionally need not install control cabinet additional.
When 4, starting, first start forced lubrication device, after oil pressure to be lubricated reaches normal setting value, rerun nitrogen supercharging machine, in operation, when lubrication pressure is low, automatically opens forced lubrication device; During orderly closedown, first open forced lubrication device, then stop nitrogen supercharging machine, finally stop forced lubrication device.
Accompanying drawing explanation
Fig. 1 is a kind of example structure schematic diagram of the present utility model.
Embodiment
Consult Fig. 1, a kind of nitrogen supercharging machine forced lubrication device, comprises lubricant oil radiator 1, threephase asynchronous 2, pressure lubrication oil pump 3, one-way valve 4, thermostat valve 5, lubricating pump 6, crankcase body 7.Crankcase body 7 is connected with lubricating pump 6, one-way valve 4, pressure lubrication oil pump 3, threephase asynchronous 2 in turn, and thermostat valve 5 is connected with crankcase body 7 with one-way valve 4, lubricating pump 6, lubricant oil radiator 1 respectively.
Pressure lubrication oil pump 3, one-way valve 4, thermostat valve 5, lubricating pump 6 and crankcase body 7 are interconnected by pipeline.One-way valve 4 is three, and two are connected with pressure lubrication oil pump 3, lubricating pump 6 respectively, and another is connected between thermostat valve 5 and lubricant oil radiator 1.Thermostat valve 5 one end is connected between two one-way valves 4, and the other end is connected with crankcase body 7, and the other end is connected with lubricant oil radiator 1 by one-way valve 4.Lubricant oil radiator 1 is directly connected with thermostat valve 5.Lubricating pump 6 one end is directly connected with pressure lubrication oil pump 3, crankcase body 7, and the other end is connected with thermostat valve 5 by one-way valve 4.
When running startup, first start the utility model, after oil pressure to be lubricated reaches normal setting value, rerun nitrogen supercharging machine; In running, when occurring that lubricating oil pressure is low, the utility model will be opened automatically; During orderly closedown, first open the utility model, then stop nitrogen supercharging machine, finally stop the utility model.
Claims (6)
1. a nitrogen supercharging machine forced lubrication device, comprise lubricant oil radiator, threephase asynchronous, pressure lubrication oil pump, one-way valve, thermostat valve, lubricating pump, crankcase body, it is characterized in that described crankcase body is connected with lubricating pump, one-way valve, pressure lubrication oil pump, threephase asynchronous in turn, thermostat valve is connected with crankcase body with one-way valve, lubricating pump, lubricant oil radiator respectively.
2. nitrogen supercharging machine forced lubrication device according to claim 1, is characterized in that described pressure lubrication oil pump, one-way valve, thermostat valve, lubricating pump and crankcase body are interconnected by pipeline.
3. nitrogen supercharging machine forced lubrication device according to claim 1, it is characterized in that described one-way valve is three, two are connected with pressure lubrication oil pump, lubricating pump respectively, and another is connected between thermostat valve and lubricant oil radiator.
4. nitrogen supercharging machine forced lubrication device according to claim 1, it is characterized in that described thermostat valve one end is connected between two one-way valves, the other end is connected with crankcase body, and the other end is connected with lubricant oil radiator by one-way valve.
5. nitrogen supercharging machine forced lubrication device according to claim 1, is characterized in that described lubricant oil radiator is directly connected with thermostat valve.
6. nitrogen supercharging machine forced lubrication device according to claim 1, it is characterized in that described lubricating pump one end is directly connected with pressure lubrication oil pump, crankcase body, the other end is connected with thermostat valve by one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420461315.1U CN204511820U (en) | 2014-08-15 | 2014-08-15 | Nitrogen supercharging machine forced lubrication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420461315.1U CN204511820U (en) | 2014-08-15 | 2014-08-15 | Nitrogen supercharging machine forced lubrication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511820U true CN204511820U (en) | 2015-07-29 |
Family
ID=53709803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420461315.1U Expired - Fee Related CN204511820U (en) | 2014-08-15 | 2014-08-15 | Nitrogen supercharging machine forced lubrication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511820U (en) |
-
2014
- 2014-08-15 CN CN201420461315.1U patent/CN204511820U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20150815 |
|
| EXPY | Termination of patent right or utility model |