CN107677794A - The filter membrane measure device of pollutant in a kind of diesel oil simply stablized - Google Patents
The filter membrane measure device of pollutant in a kind of diesel oil simply stablized Download PDFInfo
- Publication number
- CN107677794A CN107677794A CN201710868430.9A CN201710868430A CN107677794A CN 107677794 A CN107677794 A CN 107677794A CN 201710868430 A CN201710868430 A CN 201710868430A CN 107677794 A CN107677794 A CN 107677794A
- Authority
- CN
- China
- Prior art keywords
- filter membrane
- pollutant
- diesel oil
- raising plant
- steam raising
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
Abstract
The invention discloses a kind of filter membrane of pollutant in diesel oil simply stablized to determine device, including steam raising plant, heater, vavuum pump, stable-pressure device, temperature sensor, thermostat, controller, the heater, stable-pressure device, temperature sensor and steam raising plant connect, the vavuum pump is connected with steam raising plant with pipeline, measured temperature is simultaneously fed back to controller by the temperature of the temperature sensor measurement steam raising plant, the controller connects and controls thermostat, and the thermostat connects heater；The steam raising plant connects treatment and finishing section backward with pipeline communication filter membrane workshop section, filter membrane workshop section backward.The filter membrane measure device of pollutant in a kind of diesel oil simply stablized of the present invention, temperature, pressure stability is high, the problem of avoiding the diesel steam parameter measurement inaccuracy that pressure and temperature wave zone comes in continuous mode, multiple stations are set can test multigroup simultaneously, further increase the degree of accuracy of measurement.
Description
Technical field
The present invention relates to a kind of filter membrane measure dress of pollutant in oil product detection field, more particularly to diesel oil simply stablized
Put.
Background technology
Gasoline, kerosene, diesel oil, lubricating oil all involve the problem of oil product, and oil quality is directly connected to the vehicle of military service
Or work use, the service condition of farm machinery and the situation that discharges pollutants.Pollutant in oil product is more, mainly containing N, S, P
Organic heterocyclic hydrocarbon derivative, oxide or other non-oil ingredient hydrocarbon derivatives；Mainly include sulfide, nitrosation
Thing, oxide etc., also moisture content index.This foreign-matter contamination easily causes catalyst poisoning, fuel oil incomplete combustion, print
Hair mechanical wear causes mechanical breakdown.Wherein diesel oil is heavy oil with respect to gasoline（Carbon number about 10~22）, its pollutant is not only
May there are volatile component, also higher boiling components, it is difficult to handle.
The assay method of contaminated by diesel oil thing at present, experiment etc. after mainly having Instrumental Analysis or extracting, because of component in diesel oil
It is complex, easily cause measurement inaccurate.The unstable of pressure and temperature is one of obstruction of test.
Therefore, a kind of stable filter membrane determination method for contaminated by diesel oil thing be there is an urgent need to.
The content of the invention
It is an object of the invention to provide a kind of filter membrane of pollutant in diesel oil simply stablized to determine device, reliable and stable
Pollutant is measured, to overcome problems of the prior art.
In order to realize the above object the technical scheme is that：
The filter membrane measure device of pollutant in a kind of diesel oil simply stablized, including including steam raising plant, heater, vacuum
Pump, stable-pressure device, temperature sensor, thermostat, controller, the heater, stable-pressure device, temperature sensor and steam generation
Device is connected, and the vavuum pump is connected with steam raising plant with pipeline, the temperature sensor measurement steam raising plant
Measured temperature is simultaneously fed back to controller by temperature, and the controller connects and controls thermostat, the thermostat connection heating
Device；The steam raising plant connects treatment and finishing section backward with pipeline communication filter membrane workshop section, filter membrane workshop section backward.
Preferably, the steam raising plant is also associated with overvoltage protector.Overvoltage protector keeps pressure guarding against
Not so cut off below line.
Preferably, the vavuum pump is Double-stage rotary vane vacuum pump.The convenient operation of sliding vane rotary vacuum pump, effect are powerful, hold
It is easy to get to XHV degree and adjustable range.
Preferably, the stable-pressure device is also connected with vavuum pump.Voltage stabilizing had both included the generation stability of vacuum source,
Including keeping pressure controlled device in steam raising plant.
Preferably, the filter membrane workshop section includes 2 ~ 4 layers of filter membrane and 3 ~ 6 processing stations.Multilayer filter membrane measure is more defined
Really reliable, multiple stations are easy to set control group.
Preferably, the aftertreatment technology that the treatment and finishing section performs includes step：Residue washs, dry, weigh,
Weight difference calculates.Above post-processing step simple and convenient, result of calculation is obtained with laboratory method quickly.
Further, in the processing station, a processing station sets control group, and remaining processing station sets test group.
Control group and experimenter bring out the best in each other, and set flexible.
The beneficial effects of the present invention are：The filter membrane measure device of pollutant, knot in the diesel oil of the simple stabilization of the present invention
Structure is compact, and operation is flexible.Sliding vane rotary vacuum pump extracts efficient；Temperature, pressure, viscosity, pollutant load scope are big, can survey diesel oil oil
Product scope is wide；Thermostat, overvoltage protector, stable-pressure device, decisive role is served to the stabilization of temperature and pressure.The present invention
A kind of simply stable diesel oil in pollutant filter membrane measure device, temperature, pressure stability is high, avoids in continuous mode
The problem of diesel steam parameter measurement inaccuracy that pressure and temperature wave zone comes, multiple stations set can test simultaneously it is multigroup,
Further increase the degree of accuracy of measurement.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram the present embodiments relate to device.
Embodiment
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, letter will be made to embodiment below
Singly introduce.
Such as Fig. 1, the filter membrane measure device of pollutant in a kind of simply stable diesel oil, including including steam raising plant,
Heater, vavuum pump, stable-pressure device, temperature sensor, overvoltage protector, thermostat, controller, the heater, voltage stabilizing dress
Put, the connection of temperature sensor, overvoltage protector and steam raising plant, the vavuum pump is Double-stage rotary vane vacuum pump, described
Stable-pressure device is also connected with vavuum pump, and the vavuum pump is connected with steam raising plant with pipeline, the temperature sensor measurement
Measured temperature is simultaneously fed back to controller by the temperature of steam raising plant, and the controller connects and controls thermostat, described
Thermostat connects heater；
The steam raising plant is included at 2 ~ 4 layers of filter membrane and 3 ~ 6 with pipeline communication filter membrane workshop section, the filter membrane workshop section backward
Science and engineering position, wherein, a processing station sets control group, and remaining processing station sets test group；After filter membrane workshop section connects backward
Workshop section is handled, the aftertreatment technology that the treatment and finishing section performs includes step：Residue washs, dries, weighs, weight difference meter
Calculate.
Technological parameter：
Vacuum absolute pressure：50pa~1kPa；
Working environment：0~40 DEG C；
Relative humidity：≤80%；
Power：200W；
Test oil product dynamic viscosity scope：0 DEG C ,≤8mm2/s；40 DEG C ,≤4mm2/s；
Pollutant load limits：0.5~4.5%；
Pressure oscillation：±20pa.
Above example is only illustrating the preferred technical solution of the present invention, it is noted that for the general of the art
For logical technical staff, under the premise without departing from the principles of the invention, some improvement made or equivalent substitution, this is accordingly to be regarded as
The protection domain of invention, it should cover in scope of the presently claimed invention.
Claims (7)
1. the filter membrane measure device of pollutant in a kind of diesel oil simply stablized, it is characterised in that including steam raising plant, add
Hot device, vavuum pump, stable-pressure device, temperature sensor, thermostat, controller, the heater, stable-pressure device, temperature sensor
It is connected with steam raising plant, the vavuum pump is connected with steam raising plant with pipeline, the temperature sensor measurement steam
Measured temperature is simultaneously fed back to controller by the temperature of generating means, and the controller connects and controls thermostat, the temperature control
Device connects heater；The steam raising plant connects post processing work backward with pipeline communication filter membrane workshop section, filter membrane workshop section backward
Section.
2. the filter membrane measure device of pollutant in a kind of diesel oil simply stablized according to claim 1, it is characterised in that
The steam raising plant is also associated with overvoltage protector.
3. the filter membrane measure device of pollutant in a kind of diesel oil simply stablized according to claim 1, it is characterised in that
The vavuum pump is Double-stage rotary vane vacuum pump.
4. the filter membrane measure device of pollutant in a kind of diesel oil simply stablized according to claim 1, it is characterised in that
The stable-pressure device is also connected with vavuum pump.
5. the filter membrane measure device of pollutant in a kind of diesel oil simply stablized according to claim 1, it is characterised in that
The filter membrane workshop section includes 2 ~ 4 layers of filter membrane and 3 ~ 6 processing stations.
6. the filter membrane measure device of pollutant in a kind of diesel oil simply stablized according to claim 1, it is characterised in that
The aftertreatment technology that the treatment and finishing section performs includes step：Residue washs, dries, weighs, weight difference calculates.
7. the filter membrane measure device of pollutant in a kind of diesel oil simply stablized according to claim 5, it is characterised in that
In the processing station, a processing station sets control group, and remaining processing station sets test group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868430.9A CN107677794A (en) | 2017-09-22 | 2017-09-22 | The filter membrane measure device of pollutant in a kind of diesel oil simply stablized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868430.9A CN107677794A (en) | 2017-09-22 | 2017-09-22 | The filter membrane measure device of pollutant in a kind of diesel oil simply stablized |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107677794A true CN107677794A (en) | 2018-02-09 |
Family
ID=61135931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710868430.9A Pending CN107677794A (en) | 2017-09-22 | 2017-09-22 | The filter membrane measure device of pollutant in a kind of diesel oil simply stablized |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107677794A (en) |
Citations (9)
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|---|---|---|---|---|
| CN2342116Y (en) * | 1998-09-23 | 1999-10-06 | 纪连增 | Fuel evaporation and contaminant controller for gasoline engine |
| CN1242834A (en) * | 1996-11-01 | 2000-01-26 | 英国石油国际有限公司 | Testing device and method of use |
| CN1888857A (en) * | 2005-06-29 | 2007-01-03 | 北京金铠星科技有限公司 | Gasoline vehicle tail gas discharging pollutant total quantity measuring equipment and method thereof |
| CN101135435A (en) * | 2007-09-13 | 2008-03-05 | 叶贤忠 | Method and apparatus for producing steam |
| CN201258857Y (en) * | 2008-03-14 | 2009-06-17 | 厄利孔莱博尔德真空技术有限责任公司 | Rotating vane vacuum pump for sucking inflammable vapour |
| CN201600243U (en) * | 2009-12-21 | 2010-10-06 | 中国人民解放军军事交通学院 | Experimental device for detecting engine performance under simulated altitude environment |
| CN103091396A (en) * | 2013-01-15 | 2013-05-08 | 西安电子科技大学 | Diesel steam sensor |
| CN104343510A (en) * | 2013-08-02 | 2015-02-11 | 重庆车辆检测研究院有限公司 | Gasoline car fuel evaporation pollutant control system testing device |
| CN106198332A (en) * | 2016-07-08 | 2016-12-07 | 李建 | A kind of exhaust gas from diesel vehicle discharged particle portable car-mounted test system |
-
2017
- 2017-09-22 CN CN201710868430.9A patent/CN107677794A/en active Pending
Patent Citations (9)
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|---|---|---|---|---|
| CN1242834A (en) * | 1996-11-01 | 2000-01-26 | 英国石油国际有限公司 | Testing device and method of use |
| CN2342116Y (en) * | 1998-09-23 | 1999-10-06 | 纪连增 | Fuel evaporation and contaminant controller for gasoline engine |
| CN1888857A (en) * | 2005-06-29 | 2007-01-03 | 北京金铠星科技有限公司 | Gasoline vehicle tail gas discharging pollutant total quantity measuring equipment and method thereof |
| CN101135435A (en) * | 2007-09-13 | 2008-03-05 | 叶贤忠 | Method and apparatus for producing steam |
| CN201258857Y (en) * | 2008-03-14 | 2009-06-17 | 厄利孔莱博尔德真空技术有限责任公司 | Rotating vane vacuum pump for sucking inflammable vapour |
| CN201600243U (en) * | 2009-12-21 | 2010-10-06 | 中国人民解放军军事交通学院 | Experimental device for detecting engine performance under simulated altitude environment |
| CN103091396A (en) * | 2013-01-15 | 2013-05-08 | 西安电子科技大学 | Diesel steam sensor |
| CN104343510A (en) * | 2013-08-02 | 2015-02-11 | 重庆车辆检测研究院有限公司 | Gasoline car fuel evaporation pollutant control system testing device |
| CN106198332A (en) * | 2016-07-08 | 2016-12-07 | 李建 | A kind of exhaust gas from diesel vehicle discharged particle portable car-mounted test system |
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| 中国石油化工股份有限公司石油化工科学研究院: "《GB/T 33400-2016》", 23 December 2016 * |
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Application publication date: 20180209 |
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