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CN107366818A - A kind of method for exhausting of Lubricating-oil Station with gas extraction system and the Lubricating-oil Station - Google Patents

A kind of method for exhausting of Lubricating-oil Station with gas extraction system and the Lubricating-oil Station Download PDF

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Publication number
CN107366818A
CN107366818A CN201710729993.XA CN201710729993A CN107366818A CN 107366818 A CN107366818 A CN 107366818A CN 201710729993 A CN201710729993 A CN 201710729993A CN 107366818 A CN107366818 A CN 107366818A
Authority
CN
China
Prior art keywords
valve
oil
lubricating
gas extraction
extraction system
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.)
Withdrawn
Application number
CN201710729993.XA
Other languages
Chinese (zh)
Inventor
薛勇
于海疆
崔文利
顾祥云
谢富友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DATANG HUANGDAO POWER GENERATION Co Ltd
Original Assignee
DATANG HUANGDAO POWER GENERATION Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DATANG HUANGDAO POWER GENERATION Co Ltd filed Critical DATANG HUANGDAO POWER GENERATION Co Ltd
Priority to CN201710729993.XA priority Critical patent/CN107366818A/en
Publication of CN107366818A publication Critical patent/CN107366818A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N7/00Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/38Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)

Abstract

The invention discloses the method for exhausting of a kind of Lubricating-oil Station with gas extraction system and the Lubricating-oil Station, including oil pump, fuel tank, cooler, instrument board, filter, valve and gas extraction system, the valve includes the first valve and the second valve, the cooler, filter and oil pump are connected with the instrument board, the oil inlet of the oil pump is inserted into the bottom of the fuel tank, the gas extraction system includes being located at fuel pump outlet pipe and first head and second head on fuel tank top cover respectively, air bleeding valve is provided between first head and second head, first head is connected with second head by blast pipe, during pump start, air is drained into fuel tank from fuel pump outlet pipe through air bleeding valve, and then make oil pump normal output.The present invention solves the problems, such as that existing Lubricating-oil Station oil pump is not contributed, the present invention program is simple, installation is safe and reliable, cost is cheap, not only reduces the number for changing oil pump, also saves the maintenance cost of Lubricating-oil Station by adding gas extraction system in Lubricating-oil Station.

Description

A kind of method for exhausting of Lubricating-oil Station with gas extraction system and the Lubricating-oil Station
Technical field
The present invention relates to rotating machinery lubrication Lubricating-oil Station, is to be related to a kind of thin oil with gas extraction system specifically Stand and the method for exhausting of the Lubricating-oil Station.
Background technology
In fields such as current electric power, chemical industry, metallurgy, machineries, large-scale rotating machinery application is very extensive, commonly uses rotating machinery Including blower fan, coal pulverizer, water pump, compressor etc..To ensure the continuous reliability service of rotating machinery, all supporting special profit of rotating machinery Lubricating oil station, lubrication and cooling are provided for rotating machinery, guarantee rotating machinery is continuous, reliable, stable operation.Lubricating-oil Station is to rotate to set Standby important attached corollary equipment, it act as the friction part that lubricating oil is forcibly sent to machine, to ensure lubricating oil It is safe and reliable, general Lubricating-oil Station is designed as two gear oil pumps, and normal operation is that a fortune one is standby;One oil pump during normal operation Running can meet to require, when running oil pump and overhauling or be defective, cut-in stand-by oil pump operation, lubricating oil is provided by emergency bearing oil pump To main equipment, it is ensured that main equipment safe and stable operation.
Lubricating-oil Station applies very extensive, extremely important, general Lubricating-oil Station in current electric power, chemical industry, metallurgy, machinery enterprise Two oil pumps, one standby, two oil pump alternation of an operation are designed, periodically switching disclosure satisfy that requirement, but existing When the failure of operation oil pump is frequently encountered in the production process of field or periodically needing the operation of cut-in stand-by oil pump, emergency bearing oil pump is not contributed Without oil pressure, cause large-scale favourable turn non lubricant oil cause equipment can not normal operation, cause equipment to be damaged accident when serious, by Mishap is expanded into big equipment breakdown, influences enterprise safety operation.
Lubricating-oil Station is designed as saving space and cost-effective, is designed by compact Layout, general Lubricating-oil Station oil pump is vertical Formula is installed, and two oil pumps are installed on fuel tank top, oil pump inlet pipe insertion tank bottoms, and every fuel pump outlet installs one-way check Valve, lubricated after two oil pump pipelines have merged into filter, cooler after check valve for main equipment.Traditional judgement processing side Method is, it is believed that oil pump is bad not to contribute, and removes and changes new oil pump, change new oil pump it is latter as recover normal.This processing method table Oil pump is thoroughly eliminated when face is seen not contribute defect, but oil pump can also occur when oil switches after a period of time and do not play pressure phenomenon, Do not solve the problems, such as that oil pump is not contributed fundamentally.
The content of the invention
Confirmed by the long-term observation of technical staff and live practical experience, emergency bearing oil pump is after long-term stop transport, because of pump shaft Envelope and seal for pipe joints are bad, and lubricating oil, which will leak out, in fuel pump outlet pipe returns to fuel tank, causes standby pump discharge pipe antivacuum, standby Oil pump can not establish pressure during pump startup, cause oil pump not contribute.
The present invention is in order to solve the above problems, it is proposed that a kind of exhaust of Lubricating-oil Station and the Lubricating-oil Station with gas extraction system Method, the present invention cleverly solve the problems, such as that existing Lubricating-oil Station oil pump is not contributed by adding gas extraction system in Lubricating-oil Station, Equipment breakdown caused by being interrupted due to lubricating oil is avoided, and the present invention program is simple, installation is safe and reliable, cost is cheap, no The number for changing oil pump is only reduced, while also substantially saves the maintenance cost of Lubricating-oil Station.
To achieve these goals, the present invention adopts the following technical scheme that:
A kind of Lubricating-oil Station with gas extraction system, including oil pump, fuel tank, cooler, instrument board, filter, valve and row Gas system, the valve include the first valve and the second valve, and the cooler, filter and oil pump connect with the instrument board Connecing, the oil inlet of the oil pump is inserted into the bottom of the fuel tank, and one end of first valve connects instrument board and filter, The other end is connected with fuel tank, and between the filter and the oil pump, the gas extraction system includes dividing second valve Not Wei Yu fuel pump outlet pipe and first head and second head in fuel tank cap, be provided between first head and second head Air bleeding valve, and being connected between first head and second head by blast pipe, during pump start, air is from fuel pump outlet pipe Drained into by air bleeding valve in fuel tank, and then make oil pump normal output.
Further, the blast pipe uses copper pipe, and the air bleeding valve uses stainless valve, and the stainless valve can Think needle valve, ball valve or stop valve, the crack state of valve can be achieved.
To ensure the safe and reliable of lubricating oil, Lubricating-oil Station is designed with two oil pumps, and normal operation is one standby a, Liang Zhejiao of fortune For use, the oil pump uses electric oil pump.
Further, the gas extraction system is two sets, corresponds to operation oil pump and emergency bearing oil pump respectively, it is described run oil pump and Emergency bearing oil pump connects with corresponding gas extraction system respectively.
Further, first valve uses safety valve, and for adjusting internal system air pressure, the second valve is using unidirectional Valve, for preventing the lubricating oil in oil pump petroleum pipeline from flowing backwards.
Further, the first drilling is provided with the fuel pump outlet pipe, first head is welded on first drilling Place, the fuel tank cap are provided with the second drilling, pass through tapping second head of installation in second drilling.
Further, pipe fitting joint is equipped with the both ends of the blast pipe, the blast pipe is realized by pipe fitting joint With the connection of air bleeding valve and first head.
Preferably, first head and second head use6 specifications.
The method for exhausting of the above-mentioned Lubricating-oil Station with gas extraction system, comprises the following steps:
1) air bleeding valve in gas extraction system is adjusted to crack state, opens device power supply (DPS);
2) during pump start, air is drained into fuel tank by the air bleeding valve in gas extraction system in fuel pump outlet pipeline, air After discharge, oil pump recovers normal output.
In the step 1), the purpose that air bleeding valve is tuned into crack state is:The air bleeding valve of crack state is to system oil Pressure influences that less, field apparatus oil leak can be avoided.
Compared with prior art, beneficial effects of the present invention are:
(1) present invention cleverly solves existing Lubricating-oil Station oil pump and not contributed by adding gas extraction system in Lubricating-oil Station The problem of, avoid equipment breakdown caused by being interrupted due to lubricating oil;
(2) the present invention program is simple, installation is safe and reliable, cost is cheap, not only reduces the number for changing oil pump, simultaneously Also the maintenance cost of Lubricating-oil Station has substantially been saved.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows Meaning property embodiment and its illustrate be used for explain the application, do not form the restriction to the application.
Fig. 1 is the structure chart of the present invention;
Wherein:1- coolers, 2- instrument boards, 3- filters, the valves of 4- first, the valves of 5- second, 6- oil pumps, 7- exhausts Valve, 8- fuel tanks.
Embodiment:
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Following embodiments are a kind of typical embodiment of the application, as illustrated, a kind of dilute with gas extraction system Petrol station, including oil pump 6, fuel tank 8, cooler 1, instrument board 2, filter 3, valve and gas extraction system, the valve include first The valve 5 of valve 4 and second, the cooler 1, filter 3 and oil pump 6 are connected with the instrument board 2, and the oil pump 6 enters Hydraulic fluid port is inserted into the bottom of the fuel tank 8, one end connection instrument board 2 and filter 3 of first valve 4, the other end and oil The top connection of case 8, for the air pressure in regulating oil tank 8, second valve 5 be located at the filter 3 and the oil pump 6 it Between, the gas extraction system includes being located at the outlet of oil pump 6 and first head and second head on the top cover of fuel tank 8 respectively, described Air bleeding valve 7 is provided between first head and second head, and is connected between first head and second head by blast pipe, During pump start, air is drained into fuel tank from fuel pump outlet pipe by air bleeding valve, and then makes oil pump can be with normal output.
The blast pipe uses copper pipe, and the air bleeding valve 7 uses stainless valve, and the stainless valve can be needle-like Valve, ball valve or stop valve, the crack state of valve can be achieved.
The supply stablized to ensure lubricating oil to continue, Lubricating-oil Station are designed with two oil pumps, and normal operation is that a fortune one is standby, Both are used alternatingly, and the oil pump 6 uses electric oil pump.
The gas extraction system is two sets, corresponds to operation oil pump and emergency bearing oil pump, the operation oil pump and emergency bearing oil pump respectively Connected respectively with corresponding gas extraction system.
First valve 4 uses safety valve, and for adjusting internal system air pressure, the second valve uses check valve 5, is used for Prevent the lubricating oil in oil pump petroleum pipeline from flowing backwards.
The first drilling is provided with the outlet of oil pump 6, first head is welded on first drill hole, the oil The top cover of case 8 is provided with the second drilling, passes through tapping second head of installation in second drilling.
Be equipped with pipe fitting joint at the both ends of the blast pipe, the blast pipe by pipe fitting joint realize with air bleeding valve and The connection of first head.
First head and second head are preferredSpecification.
The method for exhausting of the above-mentioned Lubricating-oil Station with gas extraction system, comprises the following steps:
1) air bleeding valve in gas extraction system is adjusted to crack state, opens device power supply (DPS);
2) during pump start, air is drained into fuel tank by the air bleeding valve in gas extraction system in fuel pump outlet pipeline, air After discharge, oil pump recovers normal output.
In the step 1), the purpose that air bleeding valve is tuned into crack state is:The air bleeding valve of crack state is to system oil Pressure influences that less, field apparatus oil leak can be avoided.
Practice have shown that after adopting the above technical scheme, can not only ensure the safe and reliable startup of emergency bearing oil pump, raising is set Standby safety coefficient, while also allow for emergency bearing oil pump and start at any time, and then lasting, the stable supply of lubricating oil is ensure that, keep away Exempt to impact large scale equipment because of lubricating oil interruption, the non-possibility for stopping accident even occurs.
Technical solution of the present invention structure is relatively simple, production and extremely convenient, the dependable performance of installation, and improvement expenses is low It is harmless to system, the normal operation of Lubricating-oil Station is not influenceed, according to this programme to entering in the Lubricating-oil Station of the Multiple Type in power plant Row is reequiped, and in application process, without airtrapping, whole system running status is good, effectively increases for non lubricant oil leakage, oil pump The level of production at scene, reduces the labor intensity of staff, good through longtime running test effect, has higher practicality Property.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, model not is protected to the present invention The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not Need to pay various modifications or deformation that creative work can make still within protection scope of the present invention.

Claims (10)

  1. A kind of 1. Lubricating-oil Station with gas extraction system, it is characterised in that:Including oil pump, fuel tank, cooler, instrument board, filter, Valve and gas extraction system, the valve include the first valve and the second valve, the cooler, filter and oil pump with it is described Instrument board connects, and the oil inlet of the oil pump is inserted into the bottom of the fuel tank, one end connection instrument board of first valve And filter, the other end are connected with fuel tank, second valve is between the filter and the oil pump, the exhaust system System includes being located at fuel pump outlet pipe and first head and second head in fuel tank cap, first head and second head respectively Between be provided with air bleeding valve, and connected between first head and second head by blast pipe, during pump start, air is from oil Pump discharge pipe is drained into fuel tank by air bleeding valve, and then makes oil pump normal output.
  2. A kind of 2. Lubricating-oil Station with gas extraction system according to claim 1, it is characterised in that:The blast pipe uses copper Pipe, the air bleeding valve use stainless valve, and the stainless valve can be needle valve, ball valve or stop valve.
  3. A kind of 3. Lubricating-oil Station with gas extraction system according to claim 1, it is characterised in that:The oil pump is two, One operation, another is standby, and both are used alternatingly, and the oil pump uses electric oil pump.
  4. A kind of 4. Lubricating-oil Station with gas extraction system according to claim 3, it is characterised in that:The gas extraction system is two Set, corresponds to operation oil pump and emergency bearing oil pump respectively, and the operation oil pump and emergency bearing oil pump connect with corresponding gas extraction system respectively.
  5. A kind of 5. Lubricating-oil Station with gas extraction system according to claim 1, it is characterised in that:First valve uses Safety valve, the second valve use check valve.
  6. A kind of 6. Lubricating-oil Station with gas extraction system according to claim 1, it is characterised in that:At the fuel pump outlet pipe Provided with the first drilling, first head is welded on first drill hole, and the fuel tank cap is provided with the second drilling, and described the Second head is installed by tapping in two drillings.
  7. A kind of 7. Lubricating-oil Station with gas extraction system according to claim 1, it is characterised in that:The both ends of the blast pipe Place is equipped with pipe fitting joint, and the blast pipe realizes the connection with air bleeding valve and first head by pipe fitting joint.
  8. A kind of 8. Lubricating-oil Station with gas extraction system according to claim 1, it is characterised in that:First head and Two heads useSpecification.
  9. 9. a kind of method for exhausting of Lubricating-oil Station with gas extraction system according to any one of claim 1-8, its feature It is:Comprise the following steps:
    1) air bleeding valve in gas extraction system is adjusted to crack state, opens device power supply (DPS);
    2) during pump start, air is drained into fuel tank by the air bleeding valve in gas extraction system in fuel pump outlet pipeline, air discharge Afterwards, oil pump recovers normal output.
  10. A kind of 10. method for exhausting of Lubricating-oil Station with gas extraction system according to claim 9, it is characterised in that:It is described In step 1), the purpose that air bleeding valve is tuned into crack state is:The air bleeding valve of crack state influences less on system oil pressure, can Avoid field apparatus oil leak.
CN201710729993.XA 2017-08-23 2017-08-23 A kind of method for exhausting of Lubricating-oil Station with gas extraction system and the Lubricating-oil Station Withdrawn CN107366818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710729993.XA CN107366818A (en) 2017-08-23 2017-08-23 A kind of method for exhausting of Lubricating-oil Station with gas extraction system and the Lubricating-oil Station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710729993.XA CN107366818A (en) 2017-08-23 2017-08-23 A kind of method for exhausting of Lubricating-oil Station with gas extraction system and the Lubricating-oil Station

Publications (1)

Publication Number Publication Date
CN107366818A true CN107366818A (en) 2017-11-21

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CN201710729993.XA Withdrawn CN107366818A (en) 2017-08-23 2017-08-23 A kind of method for exhausting of Lubricating-oil Station with gas extraction system and the Lubricating-oil Station

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120140304A (en) * 2025-02-12 2025-06-13 滨州绿能热电有限公司 Install an external detachable one-way valve system at the outlet of the oil pump of the small engine oil tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120140304A (en) * 2025-02-12 2025-06-13 滨州绿能热电有限公司 Install an external detachable one-way valve system at the outlet of the oil pump of the small engine oil tank
CN120140304B (en) * 2025-02-12 2025-09-30 滨州绿能热电有限公司 Install an external detachable one-way valve system on the oil pump outlet of the small engine oil tank

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Application publication date: 20171121