CN106523888A - Novel oil filter - Google Patents
Novel oil filter Download PDFInfo
- Publication number
- CN106523888A CN106523888A CN201611220681.8A CN201611220681A CN106523888A CN 106523888 A CN106523888 A CN 106523888A CN 201611220681 A CN201611220681 A CN 201611220681A CN 106523888 A CN106523888 A CN 106523888A
- Authority
- CN
- China
- Prior art keywords
- filter bed
- pressure relief
- oil
- pressure
- valve 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
- F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
Abstract
The invention discloses a novel oil filter which comprises filter bed, a standby filter bed, a first pressure relief pipe and a second pressure relief pipe. The output end of the standby filter bed is connected to a recovery device. The input end of the standby filter bed is connected to a conveying pump assembly through a control valve. The standby filter bed is connected to an oil return pipeline. The first pressure relief pipe is installed in an oil filter chamber in the filter bed, provided with a first pressure relief device and connected to the input end of the standby filter bed. The second pressure relief pipe is installed in an oil filter chamber in the standby filter bed and provided with a second pressure relief device, and the output end of the second pressure relief device is connected to an oil output device. The control valve, a pressure detection device and the conveying pump assembly are connected to a control system. According to the novel oil filter, the first pressure relief device can be started under the condition that internal pressure of the filter bed is too large, so that oil input into the filter bed is output to the standby filter bed to be filtered, meanwhile, the control valve is started to enable the conveying pump assembly to supply oil to the standby filter bed, and oil is stopped being conveyed to the filter bed.
Description
Technical field
The present invention relates to the oil-filtering apparatus of the oil plant such as lubricating oil, more particularly, to a kind of novel oil filtering machine.
Background technology
The oil filter principle of the filtration treatment such as lubricating oil is commonly used for referring to Fig. 1, the oil filter has filter bed 1, filter bed 1
Output is terminated at retracting device 2, will be oil plant to be filtered defeated by the cooperation motor 4 of delivery pump 3 in the input of filter bed
Delivering to filter bed carries out filtration operation, is to improve safety, and the front and back end of delivery pump 3 is parallel with relief valve assembly 5, installs relief valve
The safety line of component is provided with cleaner 6, knows when the apparatus for detecting pressure 7 installed by the outfan pipeline of delivery pump 3 and is
System pressure overload, then allow control system to control relief valve assembly action, and be provided with filter bed and be connected to pending oil plant output
The return line of device 8, the return line are provided with oil return valve 9, and for convenience of sampling, the output of filter bed is terminated with sampling line,
The sampling line is provided with sampling valve 10.
Oil filter can be processed to internal system accident high pressure by relief valve assembly under normal circumstances, but
It is that, in the case of system malfunctions, oil plant to be filtered is endlessly pumped into oil strain room from conveying, and output pipe
Due to when in blocking or oil strain room, the reason such as obstructed occurs to drain filtered stock in time, the pressure meeting of oil strain room
Constantly raise, this serious threat for the safe handling of system can bring, the existing pressure reduction structure of system cannot ensure that system is exhausted
To security performance.
The content of the invention
For the deficiency in the presence of prior art, the invention provides a kind of novel oil filtering machine, its functional reliability and
It is safe.
For achieving the above object, present invention employs following technical scheme：A kind of novel oil filtering machine, which includes：Filter bed,
Filter bed exports the outfan of oil strain room with the input that oil plant to be filtered is input into oil strain room and by filtered stock, and input leads to
Cross the conveying pump group part that is provided with motor and be connected to oil plant output device, output is terminated at retracting device, convey pump group part
The oil plant intake line at place is parallel with safety line, and safety line is provided with relief valve assembly and cleaner, and filter bed is provided with
Return line with oil return valve, the output of filter bed are terminated with the sampling line with sampling valve, and the input of filter bed is provided with pressure
Detection device, it is characterised in that also include：
Backup filter bed, its output are terminated at retracting device, and the input for backing up filter bed is connected to delivery pump by controlling valve
Component, backup filter bed are connected to return line；
The first pressure relief pipe of oil strain room in filter bed is installed on, first pressure relief pipe is provided with the first pressure relief device, the
One pressure relief pipe is connected to the input of backup filter bed；
The second pressure relief pipe of oil strain room in backup filter bed is installed on, second pressure relief pipe is provided with the second pressure release dress
Put, the output of second pressure relief device is terminated at oil plant output device；
First pressure relief device, the second pressure relief device include：Valve body, the valve body have upper valve body passage and lower valve body passage,
Center-aisle is provided between upper valve body passage and lower valve body passage, the internal diameter of the center-aisle is less than upper and lower valve channel
Internal diameter, be provided with female thread structure in lower valve body passage, upper valve body passage is provided with female thread structure and is provided with and outside
The joint of equipment connection, the bottom of the joint are pressed with pressure release component, and the pressure release component is followed successively by safe pressure ring from top to bottom, lets out
Pressuring film plate, seal washer；
Control valve, apparatus for detecting pressure, conveying pump group part are connected to control system.
Further, the oil strain room of filter bed and backup filter bed is mounted on pressure transducer, and pressure transducer is connected to control system
System.
Further, control system is connected to device of warning.
Further, the input of filter bed is provided with second stopped when oil strain room cannot work in filter bed to filter bed fuel feeding
Control valve, the second control valve are connected to control system.
Further, the first pressure relief pipe is provided with prevents oil plant from flowing backwards the maintenance for entering into filter bed through the first pressure relief pipe
Shutoff valve.
Further, pressure release diaphragm of the thickness of the pressure release diaphragm of the second pressure relief device more than the first pressure relief device.
Compared to prior art, the present invention has the advantages that：The novel oil filtering machine can be in filter bed internal pressure
The first pressure relief device is opened in the case of excessive, so as to the oil plant output of input filter bed is filtered to backup filter bed, with this
Meanwhile, backup filter bed starts control valve simultaneously and allows conveying pump group part to carry out fuel feeding to backup filter bed, while stopping in filter bed
Conveying oil plant.
Description of the drawings
Fig. 1 is existing oil filter schematic diagram；
Fig. 2 is novel oil filtering machine schematic diagram in the present invention；
Fig. 3 is pressure relief device structure chart in the present invention.
Specific embodiment
Embodiment：Referring to Fig. 2, a kind of novel oil filtering machine, which includes：The filter bed 1 of defecator is built-in with, filter bed has will
The input and the outfan by filtered stock output oil strain room of oil plant input oil strain room to be filtered, input are provided by driving
The conveying pump group part 3 of galvanic electricity machine 4 and be connected to oil plant output device 8, output is terminated at retracting device 2, conveys what pump group part was located
Oil plant intake line is parallel with safety line, and safety line is provided with relief valve assembly 5 and cleaner 6, and filter bed is provided with to be taken back
The return line of fuel tap 9, the output of filter bed are terminated with the sampling line with sampling valve 10, and the input of filter bed is provided with pressure spy
Device 7 is surveyed, said structure belongs to prior art, and not in this to go forth.Retracting device 2, oil plant output device 8 are casing knot
Structure.
Referring to Fig. 2, novel oil filtering machine also includes：Backup filter bed 1 ', its output are terminated at retracting device 2, and sampling tube
Road equally can carry out sampling operation to the output oil plant for backing up filter bed, and the input for backing up filter bed is connected to defeated by controlling valve 12
Pump group part, backup filter bed is sent to be connected to return line.It is installed on the first pressure relief pipe of oil strain room in filter bed 1, first relief tube
Road is provided with the first pressure relief device 11, and the first pressure relief pipe is connected to the input of backup filter bed.It is installed on oil strain in backup filter bed
Second pressure relief pipe of room, second pressure relief pipe are provided with the second pressure relief device 11 ', the output termination of second pressure relief device
In oil plant output device 8.
Referring to Fig. 3, the first pressure relief device, the second pressure relief device are same pressure relief device, and the pressure relief device includes：Valve
Body S, the valve body have upper valve body passage and lower valve body passage, are provided with middle logical between upper valve body passage and lower valve body passage
Road, the internal diameter of the center-aisle are less than the internal diameter of upper and lower valve channel, are provided with female thread structure in lower valve body passage, with
It is easy to connecting pipe, upper valve body passage to be provided with female thread structure and the joint S1 being connected with external equipment, the joint are installed
The bottom of S1 is pressed with pressure release component, and the pressure release component is followed successively by safe pressure ring S2, pressure release diaphragm S3, seal washer from top to bottom
S4, when pressure bears pressure more than pressure release diaphragm, then pressure release rupture of diaphragm, so that connect corresponding pipeline.Second pressure relief device
Pressure release diaphragm thickness more than the first pressure relief device pressure release diaphragm, so can then avoid filter bed from being impacted by instantaneous pressure
When opening the first pressure relief device, the second pressure relief device will not be opened simultaneously, give the backup higher pressure of filter bed and can just puncture the
Two pressure relief devices, prevent two pressure relief devices while linkage.It is 2.5mm for example by the pressure release diaphragm arrangement of the first pressure relief device
Thickness, and be that 4.5mm is thick by the pressure release diaphragm arrangement of the second pressure relief device, it is, of course, also possible to carry out other thickness as needed
Arrange, be adjusted according to pressure demand.
For ease of intelligentized control method, control valve, apparatus for detecting pressure 7, conveying pump group part 3 are connected to control system, and filter bed
Pressure transducer is mounted on the oil strain room of backup filter bed, pressure transducer is connected to control system, and control system is connected to and shows
Alarm device, such as alarm lamp, buzzer, furthermore, the input of filter bed is provided with and stops when oil strain room cannot work in filter bed
To the second control valve of filter bed fuel feeding, the second control valve is connected to control system.
Maintenance shutoff valve can also be set, and the maintenance shutoff valve adopts manual operating valve, in dimension on the first pressure relief pipe
This valve is closed when repairing filter bed 1, it is to avoid oil plant is entered in filter bed.
The operation principle of the present invention is, under normal operating conditions, conveying pump group part 3 carries out filtration work to 1 fuel feeding of filter bed
Industry, filters the oil plant for completing and enters into retracting device 2, when the oil strain cavity pressure of filter bed 1 exceedes preset value, the first pressure relief device
Pressure release rupture of diaphragm, so as to the oil plant in the oil strain chamber of filter bed enters into backup filter bed, at the same time, control system control control
Valve is opened, and allows the second of 1 front end of filter bed to control valve closing, so as to allow conveying pump group part 3 to carry out to backup filter bed fuel feeding
Filter, the oil plant through filtering are transported to retracting device 2, at this point it is possible in the case where whole system is not closed, enter to filter bed 1
The corresponding maintenance activity of row, it is not necessary to close whole system and affect oil plant filtration operation.
Finally illustrate, above example is only unrestricted to illustrate technical scheme, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of technical solution of the present invention, which all should be covered at this
In the middle of the right of invention.
Claims (6)
1. a kind of novel oil filtering machine, which includes：Filter bed, the filter bed with the input that oil plant to be filtered is input into oil strain room and
Filtered stock is exported into the outfan of oil strain room, the input is provided by the conveying pump group part of motor and is connected to oil
Material output device, the output are terminated at retracting device, and the oil plant intake line that the conveying pump group part is located is parallel with safety
Pipeline, the safety line are provided with relief valve assembly and cleaner, and the filter bed is provided with the return line with oil return valve, institute
The output for stating filter bed is terminated with the sampling line with sampling valve, and the input of the filter bed is provided with apparatus for detecting pressure, and which is special
Levy and be, also include：
Backup filter bed, its output are terminated at retracting device, and the input of the backup filter bed is connected to delivery pump by controlling valve
Component, backup filter bed are connected to return line；
It is installed on the first pressure relief pipe of oil strain room in filter bed, first pressure relief pipe is provided with the first pressure relief device, described
One pressure relief pipe is connected to the input of backup filter bed；
The second pressure relief pipe of oil strain room in backup filter bed is installed on, second pressure relief pipe is provided with the second pressure relief device, should
The output of the second pressure relief device is terminated at oil plant output device；
First pressure relief device, the second pressure relief device include：Valve body, the valve body have upper valve body passage and lower valve body passage,
Center-aisle is provided between the upper valve body passage and lower valve body passage, the internal diameter of the center-aisle is less than upper and lower valve body
The internal diameter of passage, is provided with female thread structure in the lower valve body passage, the upper valve body passage is provided with female thread structure simultaneously
The joint being connected with external equipment is installed, the bottom of the joint is pressed with pressure release component, and the pressure release component is from top to bottom successively
For safe pressure ring, pressure release diaphragm, seal washer；
The control valve, apparatus for detecting pressure, conveying pump group part are connected to control system.
2. novel oil filtering machine according to claim 1, it is characterised in that pacify the oil strain room of the filter bed and backup filter bed
Equipped with pressure transducer, the pressure transducer is connected to control system.
3. novel oil filtering machine according to claim 1 and 2, it is characterised in that the control system is connected to device of warning.
4. novel oil filtering machine according to claim 1, it is characterised in that the input of the filter bed is provided with when in filter bed
Oil strain room stops the second control valve to filter bed fuel feeding when cannot work, the second control valve is connected to control system.
5. novel oil filtering machine according to claim 1, it is characterised in that first pressure relief pipe is provided with and prevents oil plant
The maintenance shutoff valve for entering into filter bed is flow backwards through the first pressure relief pipe.
6. novel oil filtering machine according to claim 1, it is characterised in that the thickness of the pressure release diaphragm of second pressure relief device
Pressure release diaphragm of the degree more than the first pressure relief device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220681.8A CN106523888B (en) | 2016-12-26 | 2016-12-26 | Oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220681.8A CN106523888B (en) | 2016-12-26 | 2016-12-26 | Oil filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106523888A true CN106523888A (en) | 2017-03-22 |
| CN106523888B CN106523888B (en) | 2018-06-22 |
Family
ID=58338874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611220681.8A Active CN106523888B (en) | 2016-12-26 | 2016-12-26 | Oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523888B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4905644A (en) * | 1988-04-13 | 1990-03-06 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A" | Self cleaning by-pass filtration arrangement |
| US5121599A (en) * | 1991-02-21 | 1992-06-16 | United Technologies Corporation | Oil filtration system and method |
| CN201161134Y (en) * | 2007-12-07 | 2008-12-10 | 中国石化集团胜利石油管理局渤海钻井总公司 | Mobile multifunctional oil-filtering vehicle |
| CN101403403A (en) * | 2007-09-28 | 2009-04-08 | 卡特彼勒公司 | Fluid loop with filter bypass |
| 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 |
| CN102635716A (en) * | 2012-04-16 | 2012-08-15 | 上海靓消消防装备有限公司 | Safe discharging mechanism |
| CN202718857U (en) * | 2012-08-17 | 2013-02-06 | 史伟峰 | Hydraulic filter pump with function of automatic protection |
| CN205042200U (en) * | 2015-06-30 | 2016-02-24 | 绍兴汇泰机电设备制造有限公司 | Pressure type frame filter |
| CN205639741U (en) * | 2016-03-28 | 2016-10-12 | 新材料与产业技术北京研究院 | A relief valve and battery test equipment for battery test equipment |
| CN206637231U (en) * | 2016-12-26 | 2017-11-14 | 重庆海国科技有限公司 | Novel oil filtering machine |
-
2016
- 2016-12-26 CN CN201611220681.8A patent/CN106523888B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4905644A (en) * | 1988-04-13 | 1990-03-06 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A" | Self cleaning by-pass filtration arrangement |
| US5121599A (en) * | 1991-02-21 | 1992-06-16 | United Technologies Corporation | Oil filtration system and method |
| CN101403403A (en) * | 2007-09-28 | 2009-04-08 | 卡特彼勒公司 | Fluid loop with filter bypass |
| CN201161134Y (en) * | 2007-12-07 | 2008-12-10 | 中国石化集团胜利石油管理局渤海钻井总公司 | Mobile multifunctional oil-filtering vehicle |
| 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 |
| CN102635716A (en) * | 2012-04-16 | 2012-08-15 | 上海靓消消防装备有限公司 | Safe discharging mechanism |
| CN202718857U (en) * | 2012-08-17 | 2013-02-06 | 史伟峰 | Hydraulic filter pump with function of automatic protection |
| CN205042200U (en) * | 2015-06-30 | 2016-02-24 | 绍兴汇泰机电设备制造有限公司 | Pressure type frame filter |
| CN205639741U (en) * | 2016-03-28 | 2016-10-12 | 新材料与产业技术北京研究院 | A relief valve and battery test equipment for battery test equipment |
| CN206637231U (en) * | 2016-12-26 | 2017-11-14 | 重庆海国科技有限公司 | Novel oil filtering machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106523888B (en) | 2018-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102966641B (en) | Hydraulic system high-low pressure is combined online circulation flushing and pressure testing device | |
| WO2020007309A1 (en) | Monitoring, prevention and management method for preventing drill pump from pump suffocation and misoperation, and pump pressure protection system therefor | |
| CN206637231U (en) | Novel oil filtering machine | |
| CN206361399U (en) | A kind of novel oil filtering machine | |
| CN213235288U (en) | Oil pressure maintaining system of low-pressure oil way of diesel engine | |
| CN206397634U (en) | A kind of diesel engine for ship fuel oil pressure relief device | |
| CN105862984B (en) | A kind of stabilized voltage device and its pressure-stabilizing water supply method | |
| CN106523888A (en) | Novel oil filter | |
| CN105987810A (en) | Method for detecting fault occurrence of solenoid valve of nitrogen tank | |
| CN106499936A (en) | A kind of novel oil filtering machine | |
| CN108894969B (en) | Monitoring and judging method for drilling pump of petroleum drilling engineering and pumping pressure protection system thereof | |
| CN207865038U (en) | A kind of natural gas decompression transport system | |
| CN207660801U (en) | Medical vacuum negative pressure unit | |
| CN206280718U (en) | A kind of oil filter | |
| CN205977644U (en) | Remote control system of water pump | |
| CN205360187U (en) | High integrated air supply input process and flow control device | |
| CN219606757U (en) | High-pressure gas buffer device | |
| CN205710001U (en) | The water purifier that a kind of four-sided valve controls | |
| CN216737817U (en) | Anti-negative pressure vacuum device of pure water system | |
| CN212030906U (en) | Detection apparatus for control air-vent valve diaphragm trouble | |
| CN206274118U (en) | Oil filter | |
| CN214499015U (en) | Pressure boost water injection device | |
| CN210290312U (en) | Double-channel overflow valve integrated valve block | |
| CN216894359U (en) | Dedicated high-pressure low discharge thing networking intelligence water injection adjusting device in oil field | |
| CN210714753U (en) | Supercharging system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230607 Address after: 402460 station 15, 10 / F, innovation and development center, 19 Lingfang Avenue, Changzhou street, Rongchang District, Chongqing Patentee after: Chongqing shanyudao Technology Co.,Ltd. Address before: 402260 Shuangfu Industrial Park, Jiangjin District, Chongqing Patentee before: CHONGQING HAIGUO TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |