CN106499936B - A kind of novel oil filtering machine - Google Patents
A kind of novel oil filtering machine Download PDFInfo
- Publication number
- CN106499936B CN106499936B CN201611218819.0A CN201611218819A CN106499936B CN 106499936 B CN106499936 B CN 106499936B CN 201611218819 A CN201611218819 A CN 201611218819A CN 106499936 B CN106499936 B CN 106499936B
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- Prior art keywords
- filter bed
- pressure relief
- oil
- pressure
- output
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Classifications
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- 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
Abstract
The invention discloses a kind of novel oil filtering machine, it includes：Filter bed, backup filter bed, the output of backup filter bed are terminated at retracting device, and the input terminal for backing up filter bed is connected to conveying pump group part by control valve, and backup filter bed is connected to oil return line；The first pressure relief pipe of oil strain room in filter bed is installed on, which is provided with the first pressure relief device, and the first pressure relief pipe is connected to the input terminal of backup filter bed；The second pressure relief pipe of oil strain room in backup filter bed is installed on, which is provided with the second pressure relief device, and the output terminal of second pressure relief device is connected to oil plant output device by snakelike pressure relief pipe；Control valve, apparatus for detecting pressure, conveying pump group part are connected to control system.The novel oil filtering machine can open the first pressure relief device in the case where filter bed internal pressure is excessive, be filtered so that the oil plant for inputting filter bed is output to backup filter bed.
Description
Technical field
The present invention relates to the oil-filtering apparatus of the oil plants such as lubricating oil, more particularly, to a kind of novel oil filtering machine.
Background technology
The oil filter principle for being commonly used for the filtration treatments such as lubricating oil has filter bed 1 referring to Fig. 1, the oil filter, filter bed 1
Output is terminated at retracting device 2, coordinates driving motor 4 that oil plant to be filtered is defeated by delivery pump 3 in the input terminal of filter bed
Send to filter bed and carry out filtration operation, to improve security, the front and back end of delivery pump 3 is parallel with relief valve assembly 5, installs safety valve
The safety line of component is provided with filter 6, knows when the apparatus for detecting pressure 7 that the output terminal pipeline of delivery pump 3 is installed and is
System pressure overload, then allow control system control relief valve assembly to act, and is provided with filter bed and is connected to pending oil plant output
The oil return line of device 8, the oil 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 handled internal system accident high pressure by relief valve assembly under normal circumstances, but
It is that, in the case where system breaks down, oil plant to be filtered is endlessly transported to oil strain room from delivery pump, and output pipe
Due to block or oil strain room in the reason such as obstructed occur that filtered stock can not be drained in time when, the pressure meeting of oil strain room
Constantly rise, this safe handling for system can bring serious threat, and the existing pressure reduction structure of system can not ensure that system is exhausted
To security performance.
The content of the invention
For the deficiency in the presence of the prior art, the present invention provides a kind of novel oil filtering machine, its functional reliability and
It is safe.
To achieve the above object, present invention employs following technical solution：A kind of novel oil filtering machine, it includes：Filter bed,
Filter bed, which has, leads to the input terminal of oil plant to be filtered input oil strain room and the output terminal by filtered stock output oil strain room, input terminal
Cross the conveying pump group part for being provided with driving motor and be connected to oil plant output device, output is terminated at retracting device, conveys 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 filter, and filter bed is provided with
Oil return line with oil return valve, the output of filter bed are terminated with the sampling line with sampling valve, and the input terminal of filter bed is provided with pressure
Detection device, it is further included：
Backup filter bed, its output are terminated at retracting device, and the input terminal for backing up filter bed is connected to delivery pump by control valve
Component, backup filter bed are connected to oil return line；
The first pressure relief pipe of oil strain room in filter bed is installed on, which is provided with the first pressure relief device, the
One pressure relief pipe is connected to the input terminal of backup filter bed；
The second pressure relief pipe of oil strain room in backup filter bed is installed on, which is provided with the second pressure release dress
Put, the output terminal of second pressure relief device is connected to oil plant output device by snakelike pressure relief pipe；
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,
Intermediate channel is provided between upper valve body passage and lower valve body passage, the internal diameter of the intermediate channel is less than upper and lower valve channel
Internal diameter, be provided with internal thread structure in lower valve body passage, upper valve body passage be provided with internal thread structure and be provided with it is exterior
The connector of equipment connection, the bottom of the connector are pressed with pressure release component, which is followed successively by safe pressure ring, lets out from top to bottom
Pressuring film plate, seal washer；
Control valve, apparatus for detecting pressure, conveying pump group part are connected to control system；
The oil strain room of filter bed and backup filter bed is mounted on pressure sensor, and pressure sensor is connected to control system.
Further, control system is connected to device of warning.
Further, the input terminal of filter bed is provided with second stopped when oil strain room can not work in filter bed to filter bed fuel feeding
Control valve, second control valve are connected to control system.
Further, the first pressure relief pipe, which is provided with, prevents oil plant from flowing backwards the maintenance for entering filter bed by the first pressure relief pipe
Close valve.
Further, snakelike pressure relief pipe is made of transparent body material.
Further, the thickness of the pressure release diaphragm of the second pressure relief device is more than the pressure release diaphragm of the first pressure relief device.
Compared with the 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, is filtered so that the oil plant for inputting filter bed is output to backup filter bed, with this
Meanwhile backup filter bed starts control valve at the same time and allows conveying pump group part to carry out fuel feeding to backup filter bed, while stop into filter bed
Convey oil plant.
Brief description of the drawings
Fig. 1 is existing oil filter schematic diagram；
Fig. 2 is a kind of novel oil filtering machine schematic diagram in the present invention；
Fig. 3 is pressure relief device structure chart in the present invention.
Embodiment
Embodiment：Referring to Fig. 2, a kind of novel oil filtering machine, it includes：Filter bed 1, filter bed, which has to input oil plant to be filtered, to be filtered
The input terminal of grease chamber and the output terminal by filtered stock output oil strain room, input terminal drive the delivery pump of motor 4 by being provided with
Component 3 and be connected to oil plant output device 8, output is terminated at retracting device 2, and the oil plant intake line where conveying pump group part is in parallel
There is safety line, safety line is provided with relief valve assembly 5 and filter 6, and filter bed is provided with the oil return line with oil return valve 9,
The output of filter bed is terminated with the sampling line with sampling valve 10, and the input terminal of filter bed is provided with apparatus for detecting pressure 7, said structure
Belong to the prior art, not in this to go forth.Retracting device 2, oil plant output device 8 are body structure.
Referring to Fig. 2, a kind of novel oil filtering machine further includes backup filter bed 1 ', its output is terminated at retracting device 2, backup filter bed
Input terminal conveying pump group part is connected to by control valve 12, backup filter bed is connected to oil return line, is installed on oil strain room in filter bed 1
The first pressure relief pipe, which is provided with the first pressure relief device 11, and the first pressure relief pipe is connected to backup filter bed
Input terminal, is installed on the second pressure relief pipe of oil strain room in backup filter bed, which is provided with the second pressure relief device
11 ', the output terminal of second pressure relief device is connected to oil plant output device 8 by snakelike pressure relief pipe 13, if backup filter bed
The second pressure relief device at the same time opened, then illustrate that the pressure of whole system is quite big, at this point it is possible to utilize snakelike pressure relief pipe
Into row buffering.
Referring to Fig. 3, the first pressure relief device, the second pressure relief device are same pressure relief device, which includes：Valve
Body S, the valve body have upper valve body passage and lower valve body passage, are provided between upper valve body passage and lower valve body passage middle logical
Road, the internal diameter of the intermediate channel are less than the internal diameter of upper and lower valve channel, internal thread structure are provided with lower valve body passage, on
Valve channel is provided with internal thread structure and is provided with the connector S1 being connected with external equipment, and the bottom of connector S1, which is pressed with, lets out
Component is pressed, which is followed successively by safe pressure ring S2, pressure release diaphragm S3, seal washer S4 from top to bottom, when external pressure mistake
Pressure discharge operations can then be carried out by the pressure relief device by carrying, and control valve, apparatus for detecting pressure 7, conveying pump group part 3 are connected to control system
System, also, the oil strain room of filter bed and backup filter bed is mounted on pressure sensor, and pressure sensor is connected to control system, and controls
System processed is connected to device of warning, such as alarm lamp, buzzer.The thickness of the pressure release diaphragm of second pressure relief device is more than the first pressure release
The pressure release diaphragm of device, such as the pressure release diaphragm of the first pressure relief device is arranged to 2.5mm thickness, and letting out the second pressure relief device
Pressuring film plate is arranged to 4.5mm thickness, it is, of course, also possible to carry out the setting of other thickness as needed, is adjusted according to pressure demand
It is whole, so then it will not can at the same time open the second pressure release to avoid filter bed when impacting the first pressure relief device of opening by instantaneous pressure
Device, the second pressure relief device can just be punctured by giving the pressure of backup filter bed higher, prevent two pressure relief devices from linking at the same time.
In addition, the input terminal of filter bed is provided with the second control stopped when oil strain room can not work in filter bed to filter bed fuel feeding
Valve processed, second control valve are connected to control system
Prevent oil plant from flowing backwards the maintenance pass for entering filter bed by the first pressure relief pipe moreover, the first pressure relief pipe is provided with
Valve closing, in order to repair filter bed when, close the pipeline and prevent oil plant from entering filter bed.
For ease of being observed in the case of to internal oil plant, snakelike pressure relief pipe is made of transparent body material.
The operation principle of the present invention is, under normal operating conditions, conveying pump group part 3 carries out filtering work to 1 fuel feeding of filter bed
Industry, the oil plant for filtering completion enter 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 that the oil plant in the oil strain chamber of filter bed enters backup filter bed, at the same time, control system control control
Valve is opened, and allows the second control valve of 1 front end of filter bed to close, so as to allow conveying pump group part 3 to be carried out to backup filter bed fuel feeding
Filter, the oil plant by filtering is transported to retracting device 2, at this point it is possible in the case where not closing whole system, to filter bed 1 into
The corresponding maintenance activity of row, it is not necessary to close whole system and influence oil plant filtration operation.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, can be to the skill of the present invention
Art scheme technical scheme is modified or replaced equivalently, without departing from the objective and scope of technical solution of the present invention, it should all cover at this
Among the right of invention.
Claims (6)
1. a kind of novel oil filtering machine, it includes：Filter bed, the filter bed have the input terminal of oil plant to be filtered input oil strain room and
By the output terminal of filtered stock output oil strain room, the input terminal is connected to oil by being provided with the conveying pump group part of driving motor
Expect output device, the output is terminated at retracting device, and the oil plant intake line where the conveying pump group part is parallel with safety
Pipeline, the safety line are provided with relief valve assembly and filter, and the filter bed is provided with the oil 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 terminal of the filter bed is provided with apparatus for detecting pressure, it is special
Sign is, further includes：
Backup filter bed, its output are terminated at retracting device, and the input terminal of the backup filter bed is connected to delivery pump by control valve
Component, backup filter bed are connected to oil return line；
The first pressure relief pipe of oil strain room in filter bed is installed on, which is provided with the first pressure relief device, and described
One pressure relief pipe is connected to the input terminal of backup filter bed；
The second pressure relief pipe of oil strain room in backup filter bed is installed on, which is provided with the second pressure relief device, should
The output terminal of second pressure relief device is connected to oil plant output device by snakelike pressure relief pipe；
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,
Intermediate channel is provided between the upper valve body passage and lower valve body passage, the internal diameter of the intermediate channel is less than upper and lower valve body
The internal diameter of passage, is provided with internal thread structure in the lower valve body passage, the upper valve body passage is provided with internal thread structure simultaneously
The connector being connected with external equipment is installed, the bottom of the connector 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；
The oil strain room of the filter bed and backup filter bed is mounted on pressure sensor, and the pressure sensor is connected to control system.
2. a kind of novel oil filtering machine according to claim 1, it is characterised in that the control system is connected to device of warning.
3. a kind of novel oil filtering machine according to claim 1, it is characterised in that the input terminal of the filter bed is provided with when filter
Stop the second control valve to filter bed fuel feeding when oil strain room can not work in bed, which is connected to control system.
4. a kind of novel oil filtering machine according to claim 1, it is characterised in that first pressure relief pipe is provided with and prevents
Oil plant flows backwards the maintenance closing valve for entering filter bed by the first pressure relief pipe.
5. a kind of novel oil filtering machine according to claim 1, it is characterised in that the snakelike pressure relief pipe is by transparent body material
Matter is made.
A kind of 6. novel oil filtering machine according to claim 1, it is characterised in that the pressure release diaphragm of second pressure relief device
Thickness be more than the first pressure relief device pressure release diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218819.0A CN106499936B (en) | 2016-12-26 | 2016-12-26 | A kind of novel oil filtering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218819.0A CN106499936B (en) | 2016-12-26 | 2016-12-26 | A kind of novel oil filtering machine |
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| Publication Number | Publication Date |
|---|---|
| CN106499936A CN106499936A (en) | 2017-03-15 |
| CN106499936B true CN106499936B (en) | 2018-04-20 |
Family
ID=58334172
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611218819.0A Active CN106499936B (en) | 2016-12-26 | 2016-12-26 | A kind of novel oil filtering machine |
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Citations (11)
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|---|---|---|---|---|
| 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 |
| CN205569921U (en) * | 2016-03-21 | 2016-09-14 | 西安天厚滤清技术有限责任公司 | Filterable oil recovery purification device of doublestage |
| 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 |
| CN206361399U (en) * | 2016-12-26 | 2017-07-28 | 重庆海国科技有限公司 | A kind of novel oil filtering machine |
-
2016
- 2016-12-26 CN CN201611218819.0A patent/CN106499936B/en active Active
Patent Citations (11)
| 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 |
| CN205569921U (en) * | 2016-03-21 | 2016-09-14 | 西安天厚滤清技术有限责任公司 | Filterable oil recovery purification device of doublestage |
| 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 |
| CN206361399U (en) * | 2016-12-26 | 2017-07-28 | 重庆海国科技有限公司 | A kind of novel oil filtering machine |
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| Publication number | Publication date |
|---|---|
| CN106499936A (en) | 2017-03-15 |
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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. |
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