CN105935679A - Multifunctional oil flushing device and application method thereof - Google Patents

Multifunctional oil flushing device and application method thereof Download PDF

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Publication number
CN105935679A
CN105935679A CN201610364577.XA CN201610364577A CN105935679A CN 105935679 A CN105935679 A CN 105935679A CN 201610364577 A CN201610364577 A CN 201610364577A CN 105935679 A CN105935679 A CN 105935679A
Authority
CN
China
Prior art keywords
valve
inlet branch
outlet
filter
pump
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.)
Pending
Application number
CN201610364577.XA
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Chinese (zh)
Inventor
李俊峰
郑永恒
孙兴利
马永春
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.)
Shanghai Ershiye Construction Co Ltd
Original Assignee
Shanghai Ershiye Construction 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 Shanghai Ershiye Construction Co Ltd filed Critical Shanghai Ershiye Construction Co Ltd
Priority to CN201610364577.XA priority Critical patent/CN105935679A/en
Publication of CN105935679A publication Critical patent/CN105935679A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/032Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0323Arrangements specially designed for simultaneous and parallel cleaning of a plurality of conduits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/032Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0325Control mechanisms therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2209/00Details of machines or methods for cleaning hollow articles
    • B08B2209/02Details of apparatuses or methods for cleaning pipes or tubes
    • B08B2209/027Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
    • B08B2209/032Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces by the mechanical action of a moving fluid

Abstract

The invention relates to a multifunctional oil flushing device. The device comprises an oil tank of which an outlet is connected with two pumps, wherein the two pumps are sequentially connected to a flushing pipeline a through one-way valves and stop valves; an inlet of the oil tank is connected with a flushing pipeline b through two inlet branches; inlet branch valves and filters are correspondingly sequentially connected to the two inlet branches; the two inlet branches are connected through a series valve; pressure gauges for monitoring the difference of pressure of the filters before and after using are correspondingly arranged on two ends of the filters and the two inlet branches; the flushing pipeline b and the flushing pipeline a are connected through a communicating valve. According to the device, inlet and outlet branches can be adjusted to meet the oil flushing of a hydraulic lubricating system under three different working conditions, namely, a common working condition, a high-cleanness working condition and a large-flow-rate or large-system working condition. The device is simple in structure, convenient to manufacture and mount, wide in applicable scope, and high in efficiency, and can filter and clean the oil tank and self-carried pipelines without external filtering.

Description

A kind of Multifunctional oil flusher and using method thereof
Technical field
The invention belongs to oil flushing technical field, particularly relate to a kind of Multifunctional oil flusher and using method thereof.
Background technology
Oil pumping system is widely used in modernization large scale industry production line.Due to the work bar that oil pumping system is special Part is the highest to the purity requirements of system.The oil flushing of oil pumping system is to ensure that the critical process of system worked well. Oil flushing equipment is the nucleus equipment of oil flushing process, oil flushing equipment delivery side of pump pressure, flow velocity, the mistake of inlet filter Filter efficiency etc. directly affects duration and the quality of oil flushing, but conventional oil flusher function singleness, oil flushing efficiency is low, and More complicated system cannot be applicable to.
Summary of the invention
The technical problem to be solved is to provide a kind of Multifunctional oil flusher and using method thereof, solves conventional oil Flusher function singleness, oil flushing efficiency is low, and the problem that cannot be applicable to more complicated system.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of Multifunctional oil flusher, including fuel tank, The outlet of wherein said fuel tank connects two pumps, and two pumps passes sequentially through check valve respectively and stop valve connects flushing line a, The entrance of described fuel tank is connected with flushing line b by two inlet branch, and is connected with in turn respectively on two inlet branch Inlet branch valve and filter, described two inlet branch are connected by series valve, and described filter two ends, two entrances prop up Being respectively equipped with Pressure gauge on road, the pressure reduction before and after monitor filter, described flushing line b and flushing line a is by even Logical valve connects.
The further technical scheme of the present invention is, described flushing line a is provided with outlet main valve near outlet blind plate side, is used for Control flushing line outlet.
The further technical scheme of the present invention is, the first inlet branch between Pressure gauge and the fuel tank of fuel tank is provided with Inlet control valve.
The further technical scheme of the present invention is, described series valve one end is connected to first filter lower end the first inlet branch Upper, the other end is connected on second filter upper end the second inlet branch.
The further technical scheme of the present invention is, the sample analysis point of described two inlet branch is respectively corresponding filter Front end.
The further technical scheme of the present invention is, the entrance of described flushing line b and the outlet of flushing line a are respectively equipped with Entrance blind plate and outlet blind plate.
A kind of described a kind of Multifunctional oil flusher using method, including following steps:
A in () fuel tank, oil filters and carries the cleaning of pipeline: open the first pump, open the first outlet valve, communicating valve, the One inlet branch valve and inlet control valve, close the second outlet valve, outlet main valve, the second inlet branch valve and Series valve, till before the first filter, sample analysis is qualified;Open the second pump, open the second outlet Valve, communicating valve and the second inlet branch valve, close the first outlet valve, outlet main valve, the first inlet branch valve And series valve, till before the second filter, sample analysis is qualified;
B outlet blind plate and entrance blind plate are connected and rush flushing line a outlet and wash pipeline b entrance, check and install by () respectively Tightness;
Oil flushing under (c) conventional operating mode: two pumps and two inlet branch select a pump and an inlet branch to use;
(d) high-cleanness, high oil flushing: two pumps selects a pump to use, and the filter of two inlet branch is used in series;
E () big flow rate working conditions or big system oil are rinsed: open the outlet valve on the first pump and the second pump and corresponding branch road thereof, Close communicating valve and series valve, open remaining valve, make two inlet branch and two pumps used in parallel;
(f) sample qualified after, close pump and each valve, clear up filter, dismantle blind plate, carry out system recovery.
The further technical scheme of the present invention is, in described step (c), opens on the first pump or the second pump and branch road thereof Outlet valve, cuts out communicating valve, the second inlet branch valve and series valve, opens outlet main valve, the first inlet branch valve and entrance Control valve.
The further technical scheme of the present invention is, in described step (d), opens on the first pump or the second pump and branch road thereof Outlet valve, close communicating valve and the second inlet branch valve, open outlet main valve, the first inlet branch valve, series valve and enter Mouth control valve, makes two imports prop up pipe filter and is used in series.
The further technical scheme of the present invention is, in described step (d), the first filter is coarse filter, the second mistake Filter is fine filtrator.
Beneficial effect
The oil flushing equipment of the present invention, it is not necessary to filter by the external world and can realize fuel tank and carry the filtration cleaning of pipeline, and lead to Overregulate entrance and exit branch road, conventional operating mode, high-cleanness, high operating mode, big flow or big three kinds of different works of system can be met Oil pumping system oil flushing under condition, applied range, oil flushing quality and efficiency are high, significantly shorten the duration of oil flushing, Process safety is reliable, and this apparatus structure is simple, and fabrication and installation are convenient, have higher using value.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments be merely to illustrate the present invention and It is not used in restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, people in the art The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the application appended claims equally and limited Scope.
Embodiment 1
As it is shown in figure 1, a kind of Multifunctional oil flusher, including fuel tank 1, the outlet of wherein said fuel tank 1 connects two Pump 2-1,2-2, and two pumps 2-1,2-2 pass sequentially through check valve 3-1,3-2 respectively and stop valve 4-1,4-2 connect punching Washing pipeline a13, the port of export of flushing line a13 is provided with outlet blind plate 7-1, near outlet blind plate on described flushing line a13 7-1 side is provided with outlet main valve 6, is used for controlling flushing line outlet;
The entrance of described fuel tank 1 is connected with flushing line b14 by two inlet branch 15,16, and two inlet branch 15, inlet branch valve 8-1,8-2 and filter 10-1,10-2, described flushing line b14 it are connected with respectively in turn on 16 Entrance be provided with entrance blind plate 7-2, described two inlet branch 15,16 are connected by series valve 11, and series valve 11 1 End is connected on first filter 10-1 lower end the first inlet branch 15, the other end is connected to the second filter 10-2 upper end the On two inlet branch 16, described filter 10-1,10-2 two ends, two inlet branch 15,16 are respectively equipped with Pressure gauge 9, the pressure reduction before and after monitor filter, the first inlet branch 15 between Pressure gauge 9 and the fuel tank 1 of fuel tank 1 Being provided with inlet control valve 12, described flushing line b14 and flushing line a13 is connected by communicating valve 5;
Wherein, the sample analysis point of two inlet branch 15,16 is respectively corresponding filter 10-1,10-2 front end.
Specifically used method is:
(1) in fuel tank 1, oil filters and carries the cleaning of pipeline: opens the first pump 2-1, opens the first outlet valve 4-1, company Logical valve the 5, first inlet branch valve 8-1 and inlet control valve 12, close the second outlet valve 4-2, outlet main valve 6, Second inlet branch valve 8-2 and series valve 11, till before the first filter 10-1, sample analysis is qualified;Open Open the second pump 2-2, open the second outlet valve 4-2, communicating valve 5 and the second inlet branch valve 8-2, close first and go out Mouth valve 4-1, outlet main valve the 6, first inlet branch valve 8-1 and series valve 11, until at the second filter 10-2 Till front sample analysis is qualified;
(2) outlet blind plate 7-1 and entrance blind plate 7-2 is connected respectively rush flushing line a13 outlet and wash pipeline b14 and enter Mouthful, check and tightness is installed;
(3) oil flushing under conventional operating mode: two pumps 2-1,2-2 and two inlet branch 15,16 select a pump and Bar inlet branch uses: open the outlet valve on the first pump 2-1 or the second pump 2-2 and branch road thereof, close communicating valve 5, Second inlet branch valve 8-2 and series valve 11, opens outlet main valve the 6, first inlet branch valve 8-1 and entrance control Valve 12 processed;
(4) high-cleanness, high oil flushing: two pumps 2-1,2-2 select a pump to use, two inlet branch 15,16 Filter 10-1,10-2 are used in series: open the outlet valve on the first pump 2-1 or the second pump 2-2 and branch road thereof, Close communicating valve 5 and the second inlet branch valve 8-2, open outlet main valve the 6, first inlet branch valve 8-1, series connection Valve 11 and inlet control valve 12, being used in series of pipe filter, wherein, the first filter 10-1 are propped up in two imports For coarse filter, the second filter 10-2 is fine filtrator;
(5) big flow rate working conditions or big system oil are rinsed: open on the first pump 2-1 and the second pump 2-2 and corresponding branch road thereof Outlet valve, cuts out communicating valve 5 and series valve 11, opens remaining valve, make two inlet branch 15,16 and two Pump 2-1,2-2 are used in parallel for platform;
(6) sample qualified after, close pump and each valve, clear up filter, dismantle blind plate, carry out system recovery.

Claims (10)

1. a Multifunctional oil flusher, including fuel tank (1), it is characterised in that: the outlet of described fuel tank (1) connects two Pump (2-1,2-2), and two pumps (2-1,2-2) pass sequentially through respectively check valve (3-1,3-2) and stop valve (4-1, 4-2) connecting flushing line a (13), the entrance of described fuel tank (1) is by two inlet branch (15,16) and punching Wash pipeline b (14) connect, and be connected with in turn respectively on two inlet branch (15,16) inlet branch valve (8-1, 8-2) with filter (10-1,10-2), described two inlet branch (15,16) are connected by series valve (11), It is respectively equipped with Pressure gauge (9) on described filter (10-1,10-2) two ends, two inlet branch (15,16), uses Pressure reduction before and after monitor filter, described flushing line b (14) and flushing line a (13) pass through communicating valve (5) Connect.
A kind of Multifunctional oil flusher the most according to claim 1, it is characterised in that: on described flushing line a (13) It is provided with outlet main valve (6) near outlet blind plate (7-1) side, is used for controlling flushing line outlet.
A kind of Multifunctional oil flusher the most according to claim 1, it is characterised in that: near the Pressure gauge of fuel tank (1) (9) the first inlet branch (15) and between fuel tank (1) is provided with inlet control valve (12).
A kind of Multifunctional oil flusher the most according to claim 1, it is characterised in that: described series valve (11) one end Be connected on the first filter (10-1) lower end the first inlet branch (15), the other end is connected to the second filter (10-2) On upper end the second inlet branch (16).
A kind of Multifunctional oil flusher the most according to claim 1, it is characterised in that: described two inlet branch (15, 16) sample analysis point is respectively corresponding filter (10-1,10-2) front end.
A kind of Multifunctional oil flusher the most according to claim 1, it is characterised in that: described flushing line b (14) Entrance and the outlet of flushing line a (13) be respectively equipped with entrance blind plate (7-2) and outlet blind plate (7-1).
7. a kind of Multifunctional oil flusher using method as described in claim 1 to 6, it is characterised in that: include with Lower step:
A in () fuel tank (1), oil filters and carries the cleaning of pipeline: open the first pump (2-1), open the first outlet valve (4-1), Communicating valve (5), the first inlet branch valve (8-1) and inlet control valve (12), close the second outlet valve (4-2), Outlet main valve (6), the second inlet branch valve (8-2) and series valve (11), until at the first filter (10-1) Till front sample analysis is qualified;Open the second pump (2-2), open the second outlet valve (4-2), communicating valve (5) With the second inlet branch valve (8-2), close the first outlet valve (4-1), outlet main valve (6), the first entrance props up Road valve (8-1) and series valve (11), until till the second filter (10-2) front sample analysis is qualified;
B outlet blind plate (7-1) and entrance blind plate (7-2) are connected and rush flushing line a (13) and export and wash pipe by () respectively Road b (14) entrance, checks and installs tightness;
Oil flushing under (c) conventional operating mode: two pumps (2-1,2-2) and two inlet branch (15,16) select a pump And an inlet branch uses;
(d) high-cleanness, high oil flushing: two pumps (2-1,2-2) selects a pump to use, two inlet branch (15,16) Filter (10-1,10-2) be used in series;
E () big flow rate working conditions or big system oil are rinsed: open the first pump (2-1) and the second pump (2-2) and corresponding branch road thereof On outlet valve, close communicating valve (5) and series valve (11), open remaining valve, make two entrances prop up Road (15,16) and two pumps (2-1,2-2) are used in parallel;
(f) sample qualified after, close pump and each valve, clear up filter, dismantle blind plate, carry out system recovery.
A kind of a kind of Multifunctional oil flusher using method as described in claim 1 to 6 the most according to claim 7, It is characterized in that: in described step (c), open going out on the first pump (2-1) or the second pump (2-2) and branch road thereof Mouthful valve, cuts out communicating valve (5), the second inlet branch valve (8-2) and series valve (11), open export main valve (6), First inlet branch valve (8-1) and inlet control valve (12).
A kind of a kind of Multifunctional oil flusher using method as described in claim 1 to 6 the most according to claim 7, It is characterized in that: in described step (d), open going out on the first pump (2-1) or the second pump (2-2) and branch road thereof Mouth valve, cuts out communicating valve (5) and the second inlet branch valve (8-2), opens outlet main valve (6), the first inlet branch Valve (8-1), series valve (11) and inlet control valve (12), make two imports prop up pipe filter and be used in series.
A kind of a kind of Multifunctional oil flusher as described in claim 1 to 6 the most according to claim 7 uses Method, it is characterised in that: in described step (d), the first filter (10-1) is coarse filter, the second filter (10-2) it is fine filtrator.
CN201610364577.XA 2016-05-27 2016-05-27 Multifunctional oil flushing device and application method thereof Pending CN105935679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610364577.XA CN105935679A (en) 2016-05-27 2016-05-27 Multifunctional oil flushing device and application method thereof

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Application Number Priority Date Filing Date Title
CN201610364577.XA CN105935679A (en) 2016-05-27 2016-05-27 Multifunctional oil flushing device and application method thereof

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109604268A (en) * 2018-12-10 2019-04-12 中国航发南方工业有限公司 Rush oil machine
CN113623525A (en) * 2021-07-02 2021-11-09 中电投新疆能源化工集团哈密有限公司 Lubricating system cleaning method based on pressure control

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010045221A1 (en) * 2000-05-22 2001-11-29 Toyota Jidosha Kabushiki Kaisha Hydraulic circuit cleaning apparatus and method
CN101543825A (en) * 2009-03-30 2009-09-30 中国第一冶金建设有限责任公司 Closed self-circulation hydraulic pipeline flusher
CN102211101A (en) * 2011-03-01 2011-10-12 宁波市恒通液压科技有限公司 Multifunctional pipeline washing oil filter
CN202052738U (en) * 2010-11-17 2011-11-30 广州中船远航船坞有限公司 Hydraulic pipeline cleaner
CN202756884U (en) * 2012-07-27 2013-02-27 中国一冶集团有限公司 Closed self-circulation dual-pump positive and reverse flushing device
CN104107816A (en) * 2014-06-18 2014-10-22 武汉船用机械有限责任公司 Hydraulic pipeline washing pump station

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010045221A1 (en) * 2000-05-22 2001-11-29 Toyota Jidosha Kabushiki Kaisha Hydraulic circuit cleaning apparatus and method
CN101543825A (en) * 2009-03-30 2009-09-30 中国第一冶金建设有限责任公司 Closed self-circulation hydraulic pipeline flusher
CN202052738U (en) * 2010-11-17 2011-11-30 广州中船远航船坞有限公司 Hydraulic pipeline cleaner
CN102211101A (en) * 2011-03-01 2011-10-12 宁波市恒通液压科技有限公司 Multifunctional pipeline washing oil filter
CN202756884U (en) * 2012-07-27 2013-02-27 中国一冶集团有限公司 Closed self-circulation dual-pump positive and reverse flushing device
CN104107816A (en) * 2014-06-18 2014-10-22 武汉船用机械有限责任公司 Hydraulic pipeline washing pump station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109604268A (en) * 2018-12-10 2019-04-12 中国航发南方工业有限公司 Rush oil machine
CN113623525A (en) * 2021-07-02 2021-11-09 中电投新疆能源化工集团哈密有限公司 Lubricating system cleaning method based on pressure control

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Application publication date: 20160914