CN102032241A - Method for debugging large hydraulic lubrication system - Google Patents
Method for debugging large hydraulic lubrication system Download PDFInfo
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- CN102032241A CN102032241A CN2009101967092A CN200910196709A CN102032241A CN 102032241 A CN102032241 A CN 102032241A CN 2009101967092 A CN2009101967092 A CN 2009101967092A CN 200910196709 A CN200910196709 A CN 200910196709A CN 102032241 A CN102032241 A CN 102032241A
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Abstract
The invention relates to debugging of hydraulic systems, in particular to debugging of large hydraulic lubrication systems. The invention relates to a method for debugging a large hydraulic lubrication system, comprising the steps of manually debugging the hydraulic lubrication system, automatically debugging the hydraulic lubrication system and mainly monitoring two circulating pumps, five main pumps and motors of the pumps, wherein one of the two circulating pumps is standby and at least one circulating pump is ensured to work normally; three of the five main pumps run and two of the five main pumps are standby; and three main pumps are ensured to work normally. The method can realize debugging before the control system of the hydraulic system is in place, thus reducing waste of materials and improving the safety of equipment debugging.
Description
Technical field
The present invention relates to hydraulic system debugging, relate in particular to the debugging of large hydraulic lubrication system.
Background technique
In large-scale rolling system, because the needs of engineering, oil pumping system often will put into operation in advance.Be subjected to the restriction of construction speed arrangement and construction condition, this moment, formal control system can't drop into, so in order to create conditions for engineering smoothly, on electric, adopted the operation of temporary measure forced fluid pressure motor in the past, need lay one road temporary cable from the MCC Electric Appliance Cabinet such as every motor, and add interim switch control motor operation at the scene, and also to do some interim rigid line short circuits to satisfy the motor starting conditions for the MCC Electric Appliance Cabinet.Although feasible, there are a lot of drawbacks in this method, is in runaway condition such as the various protections to whole hydraulic station, needs fully manually to make an inspection tour and monitor, and has promptly wasted human resources and can not guarantee safety again; The various status indicator lamps of hydraulic station can't drop into, and also can't intuitively understand for the running state of hydraulic station; Can only carry out the local simple operations of single motor respectively, can not in time respond and can't satisfy for some actual demands of execute-in-place for accident.
Summary of the invention
The present invention is intended to address the aforementioned drawbacks, and a kind of adjustment method of large hydraulic lubrication system is provided.The present invention debugs earlier before putting in place in the control system of hydraulic system, reduces the waste of material, improves the Security of equipment debugging.
The present invention is achieved in that
A kind of adjustment method of large hydraulic lubrication system, it comprises: oil pumping system is carried out manually and debugging automatically, mainly monitor recycle pump, main pump and each pump motor, described recycle pump comprises two, and one of them is standby, and described main pump has five, wherein three operations, two are standby;
Described manual debugging comprises:
Step 1, the liquid level of all pumps, temperature in the judgement system; The temperature of all pump machines and normal operation;
Described pump comprises recycle pump and main pump;
Step 2 if a kind of all items of step is all no abnormal, then manually starts each recycle pump, main pump successively;
Step 3 is observed each recycle pump, main pump work has no abnormal;
Described automatic debugging comprises:
Step 1 is opened debugging apparatus to debugging automatically, the liquid level of all pumps, temperature in the judgement system; The temperature of all motors and normal operation then start recycle pump;
Step 2 if recycle pump has malfunction alarm, then starts standby circulating pump, if standby circulating pump still by fault, is then shut down;
Step 3 is if one of recycle pump energy proper functioning then postpones to start at interval successively three main pumps;
Step 4, unusual if one of main pump exists, then start one of standby main pump, if one of standby main pump has fault, then enable second standby main pump; If two standby main pumps all have fault, then shut down.
The present invention utilizes the field apparatus condition, according to the hydraulic station control features, oneself designs and establishment hydraulic station control system software; Oneself purchase and configuration small PLC equipment, and the configuration corresponding interface specific hydraulic system debug device that behind the self-compiling program of packing into, completes, after the field apparatus communication interface docks, on-the-spot hydraulic equipment is debugged: from the collection in worksite temperature, pressure, protective signals such as liquid level also enroll program, have improved the Security of hydraulic system processing greatly; Reduce workmen's quantity, improve efficiency of construction.Utilize the various states of program output hydraulic system, the trouble light index signal makes system running state come into plain view, and has well played supervisory function bit; According to on-site actual situations and require flexible programming, greatly facilitate the field worker practical operation.
Embodiment
A kind of adjustment method of large hydraulic lubrication system, it comprises: utilize small PLC equipment that oil pumping system is carried out manually and debugging automatically, main monitoring recycle pump, main pump and each pump motor, described recycle pump comprises two, one of them is standby, described main pump has five, wherein three operations, and two are standby;
Described manual debugging comprises:
Step 1, the liquid level of all pumps, temperature in the judgement system; The temperature of all pump machines and normal operation; Described pump comprises recycle pump and main pump;
Step 2 if a kind of all items of step is all no abnormal, then manually starts each recycle pump, main pump successively;
Step 3 is observed each recycle pump, main pump work has no abnormal;
Described automatic debugging comprises:
Step 1 is opened small PLC equipment to debugging automatically, the liquid level of all pumps, temperature in the judgement system; The temperature of all motors and normal operation then start recycle pump;
Step 2 if recycle pump has malfunction alarm, then starts standby circulating pump, if standby circulating pump still by fault, is then shut down;
Step 3 is if one of recycle pump energy proper functioning then postpones to start at interval successively three main pumps;
Step 4, unusual if one of main pump exists, then start one of standby main pump, if one of standby main pump has fault, then enable second standby main pump; If two standby main pumps all have fault, then shut down.
Claims (1)
1. the adjustment method of a large hydraulic lubrication system, it is characterized in that, it comprises: oil pumping system is carried out manually and debugging automatically, main monitoring recycle pump, main pump and each pump motor, described recycle pump comprises two, and one of them is standby, and described main pump has five, wherein three operations, two are standby;
Described manual debugging comprises:
Step 1, the liquid level of all pumps, temperature in the judgement system; The temperature of all pump machines and normal operation; Described pump comprises recycle pump and main pump;
Step 2 if a kind of all items of step is all no abnormal, then manually starts each recycle pump, main pump successively;
Step 3 is observed each recycle pump, main pump work has no abnormal;
Described automatic debugging comprises:
Step 1 is opened debugging apparatus to debugging automatically, the liquid level of all pumps, temperature in the judgement system; The temperature of all motors and normal operation then start recycle pump;
Step 2 if recycle pump has malfunction alarm, then starts standby circulating pump, if standby circulating pump still by fault, is then shut down;
Step 3 is if one of recycle pump energy proper functioning then postpones to start at interval successively three main pumps;
Step 4, unusual if one of main pump exists, then start one of standby main pump, if one of standby main pump has fault, then enable second standby main pump; If two standby main pumps all have fault, then shut down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101967092A CN102032241A (en) | 2009-09-29 | 2009-09-29 | Method for debugging large hydraulic lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101967092A CN102032241A (en) | 2009-09-29 | 2009-09-29 | Method for debugging large hydraulic lubrication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102032241A true CN102032241A (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101967092A Pending CN102032241A (en) | 2009-09-29 | 2009-09-29 | Method for debugging large hydraulic lubrication system |
Country Status (1)
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| CN (1) | CN102032241A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278188A (en) * | 2018-01-17 | 2018-07-13 | 山东钢铁集团日照有限公司 | A kind of Constant Pump System and pressure regulation method |
| CN111636686A (en) * | 2020-05-26 | 2020-09-08 | 中国核工业华兴建设有限公司 | Double-hydraulic-jack-driven plunger type grouting pump and operation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1284602A (en) * | 1999-07-06 | 2001-02-21 | 杨浤源 | Internal combustion engine pre-lubricating system |
| KR20010075798A (en) * | 2000-01-18 | 2001-08-11 | 최승환 | Abs simulator |
| CN101328812A (en) * | 2008-07-26 | 2008-12-24 | 滕广林 | Wind pressuring arrangement method of deep well and mine |
| CN101333951A (en) * | 2008-08-05 | 2008-12-31 | 天津大学 | Ship oiling system risk prealarming method |
| CN101342545A (en) * | 2008-08-21 | 2009-01-14 | 济南钢铁股份有限公司 | Lubrication system of hot-tandem rolling finishing rolling unit |
-
2009
- 2009-09-29 CN CN2009101967092A patent/CN102032241A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1284602A (en) * | 1999-07-06 | 2001-02-21 | 杨浤源 | Internal combustion engine pre-lubricating system |
| KR20010075798A (en) * | 2000-01-18 | 2001-08-11 | 최승환 | Abs simulator |
| CN101328812A (en) * | 2008-07-26 | 2008-12-24 | 滕广林 | Wind pressuring arrangement method of deep well and mine |
| CN101333951A (en) * | 2008-08-05 | 2008-12-31 | 天津大学 | Ship oiling system risk prealarming method |
| CN101342545A (en) * | 2008-08-21 | 2009-01-14 | 济南钢铁股份有限公司 | Lubrication system of hot-tandem rolling finishing rolling unit |
Non-Patent Citations (1)
| Title |
|---|
| 第一冶金建设公司: "《冶金机械设备安装工程施工及验收规范液压、气动和润滑系统》", 1 January 1983 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278188A (en) * | 2018-01-17 | 2018-07-13 | 山东钢铁集团日照有限公司 | A kind of Constant Pump System and pressure regulation method |
| CN108278188B (en) * | 2018-01-17 | 2019-09-10 | 山东钢铁集团日照有限公司 | A kind of Constant Pump System and pressure regulation method |
| CN111636686A (en) * | 2020-05-26 | 2020-09-08 | 中国核工业华兴建设有限公司 | Double-hydraulic-jack-driven plunger type grouting pump and operation method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110427 |