CN203941119U - The automatic analyzer of oil condensation point - Google Patents
The automatic analyzer of oil condensation point Download PDFInfo
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- CN203941119U CN203941119U CN201420358890.9U CN201420358890U CN203941119U CN 203941119 U CN203941119 U CN 203941119U CN 201420358890 U CN201420358890 U CN 201420358890U CN 203941119 U CN203941119 U CN 203941119U
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- condensation point
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Abstract
The automatic analyzer of oil condensation point, relate to a kind of petroleum products analyzer, touch-screen (1) is arranged on the centre position of body, a side in body upper is also provided with pilot lamp (2), fuse (3) and switch (4), opposite side is provided with printer (9), track (5) is connected to one end of data acquisition unit (8), the other end of data acquisition unit (8) inserts in cryostat bath (7), heating bath bath (6) is listed in the side arrangement of cryostat bath (7), and on circuit board, the voltage of 220V is connected with 24V power supply, 12V power supply, 5V power supply and refrigeration module respectively by power switch.The needed information of user that demonstrates that the utility model is short and sweet; The degree of depth that makes to lower the temperature is darker, effectively completes experimentation; Detect more accurately sooner interface movement situation; Can store magnanimity result, whenever and wherever possible enquiry of historical data; Be equipped with mini-printer, can print in time experimental result.
Description
Technical field
The utility model relates to petroleum products analyzer, particularly relates to the automatic analyzer of a kind of oil condensation point.
Background technology
The traditional instrument that existing market mainly distributes comprises manually and automatic two kinds, and these instruments all exist all drawbacks, such as:
(1) heating: instrument is often once lowered the temperature before experiment in experimentation, must carry out hyperthermic treatment, therefore, for traditional instrument, during experiment, must be equipped with two kinds of instruments, one heats instrument, a refrigeration instrument, so both strengthen experimentation cost, also increased the weight of laboratory technician's work load; Thus, each producer produces robot one after another, and use metal bath to replace two baths, but, metal bath has deviated from GB/T 510 < < petroleum products questionable points determination method > > national standards completely, and uncertainty has just appearred in experimental result.
(2) cooling: for traditional instrument, cooling need to continually add dry ice in bath, to such an extent as to maintain the temperature of cryostat, and the temperature of Real Time Observation test tube and the phenomenon in experimentation, for lab technician, these loaded down with trivial details work are easy to cause observation not in time, or the factor such as constant temperature is unstable, cause experimental result out of true; Therefore, each producer has adopted compressor cooling and has been equipped with metal bath and produced robot, because heat-conduction medium is metal bath, causes the change of transmissibility factor, makes high condensation point sample experimental result higher, low condensation point sample experimental result phenomenon on the low side.(3) whether observe: for traditional instrument, observation is and to keep after 1min at inclination 45° angle, observing liquid level has mobile phenomenon, in the time of under low-temperature condition, test tube outer wall can frosting, and impact is observed, if with wiping test tube outer wall, can cause interface movement outside test tube.Other each producers adopt infrared detection liquid level moving state, but infrared detection precision is not high, can only approximately judge whether to solidify.
Summary of the invention
The purpose of this utility model is to provide a kind of oil condensation point automatic analyzer, this analyzer is equipped with two baths, can automatically complete the conversion between heating and cooling, adopt Fibre Optical Sensor, the high precision judgement interface situation of condensing, and tilt with detection always in cryostat, can be by external interference.
The purpose of this utility model is achieved through the following technical solutions:
The automatic analyzer of oil condensation point, described analyzer comprises touch-screen, pilot lamp, fuse, switch, track, heating bath bath, cryostat bath, data acquisition unit, printer and circuit board; Touch-screen is arranged on the centre position of body, a side in body upper is also provided with pilot lamp, fuse and switch, opposite side is provided with printer, track is connected to one end of data acquisition unit, the other end of data acquisition unit inserts in cryostat bath, heating bath bath is listed in the side arrangement of cryostat bath, and on circuit board, the voltage of 220V is connected with 24V power supply, 12V power supply, 5V power supply and refrigeration module respectively by power switch.
The described automatic analyzer of oil condensation point, described 24V power supply is connected with touch-screen, PLC, temperature control module, gantry controller and stirring motor respectively.
The described automatic analyzer of oil condensation point, described 12V power supply is connected with inclination motor.
The described automatic analyzer of oil condensation point, described 5V power supply is connected with printer.
Described master controller touch-screen connects temperature control module by data bus.
Advantage of the present utility model and effect are:
1. two baths of the utility model apparatus preparation, can complete the conversion between heating and cooling automatically.
2. the utility model analyzer adopts Fibre Optical Sensor, the high precision judgement interface situation of condensing, and tilt with detection always in cryostat, can be by external interference.
3. the utility model adopts wide touch-screen, the short and sweet needed information of user that demonstrates; Instrument adopts cascade refrigeration technology, and the degree of depth that makes to lower the temperature is darker, and speed is faster; Adopt two bath designs, and in conjunction with gantry two-dimension translational mode, the more effective experimentation that completes; Test section adopts optical fiber to carry out optics conduction, detects more accurately sooner interface movement situation; Can store magnanimity result, whenever and wherever possible enquiry of historical data; Be equipped with mini-printer, can print in time experimental result.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram;
Fig. 2 is the utility model circuit theory diagrams.
Embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the utility model is described in further detail.
Parts in figure: touch-screen 1, pilot lamp 2, fuse 3, switch 4, track 5, heating bath bath 6, cryostat bath 7, data acquisition unit 8, printer 9.
The automatic petroleum products questionable points analyzer of the utility model structure as shown in Figure 1, its touch-screen 1 is arranged on the centre position of body, a side in body upper is also provided with pilot lamp 2, fuse 3 and switch 4, opposite side is provided with printer 9, track 5 is connected to one end of data acquisition unit 8, the other end of data acquisition unit 8 inserts in cryostat bath 7, and heating bath bath 6 is listed in the side arrangement of cryostat bath 7.What be positioned at the instrument upper left corner is printer; Printer right side is touch-screen; The upper right side that is positioned at screen is pilot lamp and fuse; Being positioned at screen lower right is respectively refrigeration switch, cryostat heater switch, heating bath heater switch, power switch; What be positioned at touch-screen below is the front panel with track; The dead ahead of track is data acquisition unit; Under data acquisition unit, be two baths, what be positioned at the left side is cryostat bath, and what be positioned at the right is heating bath bath; Above-mentioned parts form the petroleum products questionable points analyzer of the utility model integral body.
As shown in Figure 2, what this part was mainly born is the data acquisition of this instrument to the circuit theory diagrams of the automatic petroleum products questionable points analyzer of the utility model, logic control, signal judgement, and data recording and preservation etc.
The logical relation of this figure is: the voltage of 220V powers to respectively 24V power supply, 12V power supply, 5V power supply and refrigeration module by power switch, and then, 24V power supply is given respectively touch-screen, PLC, temperature control module, gantry controller and stirring motor power supply; 12V power supply is powered to inclination motor; 5V power supply is powered to printer.After each module obtains the power supply of self, master controller touch-screen just can by data bus notify temperature control module to cryostat and heating bath through row temperature control, notice PLC does the front initialization of experiment, after PLC reception notification, press logical program and control gantry module homing operation, control stirring motor stirs, and controls inclination motor playback, controls indicating lamp module and extinguishes.Now, touch-screen waits for whether the temperature of temperature control module arrives desired value, if arrived, notify PLC to carry out corresponding experimental procedure, after experimental procedure completes, the signal of PLC acquisition testing module, and notify touch-screen, touch-screen judges whether this signal is endpoint signal, if not, from newly starting cooling experiment, if, again by bus, notify each device to quit work, and point out user whether print result, as need, print and click screen, touch-screen just can be by print data by bus transfer to printer, printer receives signal just can print data.
During use, instrument is put to horizontal table top.To cryostat, add alcohol to apart from till opening 20mm place, to heating bath, add water to apart from till opening 20mm place.Switch on power, turn on the power switch, open refrigeration switch, open heater switch, then according to GB/T 510 < < petroleum products questionable points determination method > >, pack ready oil sample into test tube, by after test tube on Fixing shrink ring, then put cushion rubber, be then stacked on instrument together.Click screen oil sample lot number, input oil sample lot number, clicks and determines, then clicks expection condensation point, input expection condensation point value, click and determine, finally click condensation point experiment button, instrument is just put into heating bath by test tube and is heated, when test tube is from heating bath proposes, casing pipe sleeve, on test tube, is clicked to next button, and instrument is just tested.After experiment finishes, click print result button, just print experimental result.
Claims (5)
1. the automatic analyzer of oil condensation point, it is characterized in that, described analyzer comprises touch-screen (1), pilot lamp (2), fuse (3), switch (4), track (5), heating bath bath (6), cryostat bath (7), data acquisition unit (8), printer (9) and circuit board; Touch-screen (1) is arranged on the centre position of body, a side in body upper is also provided with pilot lamp (2), fuse (3) and switch (4), opposite side is provided with printer (9), track (5) is connected to one end of data acquisition unit (8), the other end of data acquisition unit (8) inserts in cryostat bath (7), heating bath bath (6) is listed in the side arrangement of cryostat bath (7), and on circuit board, the voltage of 220V is connected with 24V power supply, 12V power supply, 5V power supply and refrigeration module respectively by power switch.
2. the automatic analyzer of oil condensation point according to claim 1, is characterized in that, described 24V power supply is connected with touch-screen, PLC, temperature control module, gantry controller and stirring motor respectively.
3. the automatic analyzer of oil condensation point according to claim 1, is characterized in that, described 12V power supply is connected with inclination motor.
4. the automatic analyzer of oil condensation point according to claim 1, is characterized in that, described 5V power supply is connected with printer.
5. according to claim 1, it is characterized in that, described master controller touch-screen connects temperature control module by data bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358890.9U CN203941119U (en) | 2014-07-01 | 2014-07-01 | The automatic analyzer of oil condensation point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358890.9U CN203941119U (en) | 2014-07-01 | 2014-07-01 | The automatic analyzer of oil condensation point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941119U true CN203941119U (en) | 2014-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358890.9U Expired - Fee Related CN203941119U (en) | 2014-07-01 | 2014-07-01 | The automatic analyzer of oil condensation point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136841A (en) * | 2015-09-22 | 2015-12-09 | 东北石油大学 | Novel crude oil condensation point measurement device and measurement method thereof |
-
2014
- 2014-07-01 CN CN201420358890.9U patent/CN203941119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136841A (en) * | 2015-09-22 | 2015-12-09 | 东北石油大学 | Novel crude oil condensation point measurement device and measurement method thereof |
| CN105136841B (en) * | 2015-09-22 | 2018-08-21 | 东北石油大学 | A kind of novel crude oil crude oil solidifying point measuring device and its measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20170701 |