CN219830916U - Automatic petroleum product cloud point measuring device - Google Patents
Automatic petroleum product cloud point measuring device Download PDFInfo
- Publication number
- CN219830916U CN219830916U CN202321010654.3U CN202321010654U CN219830916U CN 219830916 U CN219830916 U CN 219830916U CN 202321010654 U CN202321010654 U CN 202321010654U CN 219830916 U CN219830916 U CN 219830916U
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- Prior art keywords
- detection
- laser
- cloud point
- assembly
- water bath
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- 239000003209 petroleum derivative Substances 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 30
- 239000000835 fiber Substances 0.000 claims description 10
- 238000002834 transmittance Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 239000003208 petroleum Substances 0.000 abstract description 3
- 238000011946 reduction process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to the technical field of petroleum detection and discloses an automatic petroleum product cloud point tester, which comprises a detection table, an industrial personal computer, a lifting assembly, a laser detection assembly and a water bath box, wherein the detection table is connected with the industrial personal computer; the industrial personal computer is located detection bench top one side, and lifting unit and water bath are located detection bench opposite side, and laser detection subassembly is installed on lifting unit to along with lifting unit's drive reciprocates, when laser detection subassembly moved to the minimum position, the sample got into the water bath incasement through the cold bath hole of detection bench top surface. The temperature inside the water bath gradually decreases along with the test, and the laser detection assembly detects the oil sample temperature in real time in the reduction process to detect the transparent condition of the oil sample, the laser that sends passes through the oil sample, and judges oil sample permeability according to the laser that receives. And when the oil sample is cooled to a certain temperature and is in a turbid state, the laser detection assembly detects that the light transmittance value is obviously changed, namely the cloud point is considered to appear, and the parameters corresponding to the cloud point are reported.
Description
Technical Field
The utility model relates to the technical field of petroleum detection, in particular to an automatic petroleum product cloud point determinator.
Background
The cloud point index is used for evaluating the low-temperature service performance of the oil product and preventing the filter or the oil filter screen of the oil supply system from being blocked, so that the oil supply is interrupted to cause accidents. The higher the cloud point, the poorer the low temperature performance of the oil, and the higher the service temperature.
The common method is to gradually cool the sample according to the specified conditions, the wax crystal in the sample is atomized or cloudy, and the highest temperature recorded to be atomized or cloudy is the cloud point of the sample. The detection method needs to be provided with a plurality of stages of cold baths so as to adapt to the monitoring of samples with different cloud points, and is relatively complicated to measure.
Based on this, it is necessary to design an automatic petroleum product cloud point determinator.
Disclosure of Invention
The utility model provides an automatic petroleum product cloud point determinator for overcoming the technical problems, so as to achieve the purpose of simple and efficient cloud point measurement.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an automated petroleum product cloud point determinator comprising:
a detection table;
an industrial personal computer;
a lifting assembly;
a laser detection assembly; and
a water bath tank;
the industrial personal computer is located at one side of the top of the detection table, the lifting assembly and the water bath box are located at the other side of the detection table, the laser detection assembly is installed on the lifting assembly and moves up and down along with driving of the lifting assembly, and when the laser detection assembly moves to the lowest position, a sample enters the water bath box through a cold bath hole on the top surface of the detection table.
Preferably, the industrial personal computer comprises a touch display panel and a control switch, wherein the control switch is electrically connected with the lifting assembly, the laser detection assembly and the water bath box respectively.
Preferably, the lifting assembly comprises at least:
a guide rod;
a transmission screw rod;
a driving motor; and
a limiting plate;
the guide rod is fixed on the top surface of the detection table, the transmission screw rod is arranged in parallel with the guide rod, the bottom end of the transmission screw rod penetrates through the top surface of the detection table and is in transmission connection with a driving motor of the inner top surface of the detection table, and the limiting plate is fixed on the top end of the guide rod and is in rotary connection with the top end of the transmission screw rod.
Preferably, a bearing is embedded on the detection table, and the lower end of the transmission screw rod penetrates through the bearing.
Preferably, the guide rod and the transmission screw rod penetrate through the mounting platform, and the transmission screw rod is in threaded fit with the mounting platform.
Preferably, the laser detection assembly is located on a mounting platform, the laser detection assembly comprising:
a laser fiber detection sensor;
a temperature sensor; and
a clamping part;
the clamping part is positioned on the bottom surface of the mounting platform and matched with the cold bath hole, and the laser optical fiber detection sensor and the temperature sensor are respectively arranged in the bottom surface area of the mounting platform surrounded by the clamping part.
Preferably, the laser fiber detection sensor has at least two.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, a vessel containing an oil sample is fixed on a laser detection assembly, a lifting assembly is started, and the lifting assembly is utilized to drive the laser detection assembly and the oil sample to synchronously move downwards until the oil sample completely enters a water bath box through a cold bath hole. The temperature inside the water bath gradually decreases along with the test, and the laser detection assembly detects the oil sample temperature in real time in the reduction process to detect the transparent condition of the oil sample, the laser that sends passes through the oil sample, and judges oil sample permeability according to the laser that receives. When the oil sample is cooled to a certain temperature and is in a turbid state, the laser detection assembly detects that the light transmittance value is obviously changed, namely the cloud point is considered to appear, and the parameters corresponding to the cloud point are reported.
Drawings
FIG. 1 is a top view of an automated petroleum product cloud point determinator;
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
FIG. 3 is a front view of an automated petroleum product cloud point determinator;
FIG. 4 is a perspective view of an automated petroleum product cloud point determinator.
In the figure: 1. a detection table; 2. an industrial personal computer; 21. a touch display panel; 22. a control switch; 3. a lifting assembly; 31. a guide rod; 32. a transmission screw rod; 33. a driving motor; 34. a limiting plate; 35. a bearing; 36. a mounting platform; 4. a laser detection assembly; 41. a laser fiber detection sensor; 42. a temperature sensor; 43. a clamping part; 5. a water bath tank; 6. cooling bath holes.
Detailed Description
The present utility model will be described in detail below with reference to the drawings and examples. The following examples are illustrative of the present utility model and should not be construed as limiting the utility model to the following examples.
An automatic petroleum product cloud point determinator, as illustrated in the accompanying drawings, comprising: the device comprises a detection table 1, an industrial personal computer 2, a lifting assembly 3, a laser detection assembly 4 and a water bath tank 5; wherein, industrial computer 2 is located detection platform 1 top one side, and lifting unit 3 and water bath 5 are located detection platform 1 opposite side, and laser detection subassembly 4 is installed on lifting unit 3 to along with lifting unit 3 drive reciprocates, when laser detection subassembly 4 moved to the lowest position, the sample got into in the water bath 5 through the cold bath hole 6 of detection platform 1 top surface.
Specifically, a vessel containing an oil sample is fixed on the laser detection assembly 4, the lifting assembly 3 is started, and the lifting assembly 3 is utilized to drive the laser detection assembly 4 and the oil sample to synchronously move downwards until the oil sample completely enters the water bath tank 5 through the cold bath hole 6. The temperature inside the water bath 5 gradually decreases along with the test, and the laser detection component 4 detects the temperature of the oil sample in real time in the decreasing process, detects the transparent condition of the oil sample, sends out laser to penetrate through the oil sample, and judges the permeability of the oil sample according to the received laser. When the oil sample is cooled to a certain temperature and is in a turbid state, the laser detection component 4 detects that the light transmittance value is obviously changed, namely the cloud point is considered to appear, and the parameters corresponding to the cloud point are reported.
The cloud point is automatically judged by adopting the light transmittance value curve and the oil sample temperature, the whole process is automatic, the operation can be rapidly repeated, and the high-precision, automatic, simple and convenient petroleum cloud point detection is realized.
In this embodiment, the industrial personal computer 2 includes a touch display panel 21 and a control switch 22, and the control switch 22 is electrically connected to the lifting unit 3, the laser detection unit 4, and the water bath 5, respectively. The touch display panel 21 can be operated by a user. The control switch 22 has a plurality of control switches, and can be correspondingly opened or closed by the lifting assembly 3, the laser detection assembly 4 and the water bath 5.
For the purpose of facilitating understanding of the technical solution of the present utility model, the lifting assembly 3 will be further described.
The lifting assembly 3 includes: a guide rod 31, a transmission screw rod 32, a driving motor 33 and a limiting plate 34;
the guide rod 31 is fixed on the top surface of the detection table 1, the transmission screw rod 32 is arranged in parallel with the guide rod 31, the bottom end of the transmission screw rod 32 penetrates through the top surface of the detection table 1 and is in transmission connection with the driving motor 33 on the inner top surface of the detection table 1, and the limiting plate 34 is fixed on the top end of the guide rod 31 and is in rotational connection with the top end of the transmission screw rod 32.
Specifically, the guide rod 31 is fixed, the driving motor 33 drives the transmission screw rod 32 to rotate to realize transmission of driving force, and the limit plate 34 limits the highest position.
Preferably, the bearing 35 is embedded on the detection table 1, and the lower end of the transmission screw 32 penetrates through the bearing 35. So that no abrasion exists between the transmission screw rod 32 and the detection table 1, and the transmission efficiency is higher and more stable.
In addition, the lifting assembly 3 further comprises a mounting platform 36, the guide rod 31 and the transmission screw 32 penetrate through the mounting platform 36, and the transmission screw 32 is in threaded fit with the mounting platform 36. When the transmission screw rod 32 rotates, the installation platform 36 is driven to move up and down, and the guide rod 31 is equivalent to limiting the axial direction of the installation platform 36.
To facilitate understanding of the technical solution of the present utility model, the laser detection assembly 4 will be further described.
The laser detection assembly 4 is located on the mounting platform 36, the laser detection assembly 4 comprising: a laser fiber detection sensor 41, a temperature sensor 42, and a locking portion 43. Wherein, joint portion 43 is located mounting platform 36 bottom surface to cooperate with cold bath hole 6, laser optical fiber detection sensor 41 and temperature sensor 42 all arrange in the bottom surface region of mounting platform 36 that joint portion 43 surrounded.
Specifically, the laser fiber detection sensor 41 is configured to emit laser light, and determine whether the cloud point of the oil sample is present by detecting the light transmittance value of the laser light passing through the oil sample. The temperature sensor 42 is used for detecting the temperature of the oil sample in real time so as to regulate the temperature of the water bath 5. The clamping portion 43 is used for fixing a test tube in which a sample is placed.
The laser fiber detection sensor 41 has at least two. With the multipoint detection, even if one of the laser fiber detection sensors 41 fails, the detection result is not affected.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited thereto. Within the scope of the technical idea of the utility model, a number of simple variants of the technical solution of the utility model are possible, including combinations of individual specific technical features in any suitable way. The various possible combinations of the utility model are not described in detail in order to avoid unnecessary repetition. Such simple variations and combinations are likewise to be regarded as being within the scope of the present disclosure.
Claims (7)
1. An automated petroleum product cloud point determinator comprising:
a detection table (1);
an industrial personal computer (2);
a lifting assembly (3);
a laser detection assembly (4); and
a water bath tank (5);
the industrial personal computer (2) is located at one side of the top of the detection table (1), the lifting assembly (3) and the water bath box (5) are located at the other side of the detection table (1), the laser detection assembly (4) is installed on the lifting assembly (3) and moves up and down along with the driving of the lifting assembly (3), and when the laser detection assembly (4) moves to the lowest position, a sample enters the water bath box (5) through a cold bath hole (6) in the top surface of the detection table (1).
2. An automated petroleum product cloud point determinator as recited in claim 1, wherein:
the industrial personal computer (2) comprises a touch display panel (21) and a control switch (22), wherein the control switch (22) is electrically connected with the lifting assembly (3), the laser detection assembly (4) and the water bath tank (5) respectively.
3. An automated petroleum product cloud point determinator as recited in claim 1, wherein:
the lifting assembly (3) comprises at least:
a guide rod (31);
a transmission screw (32);
a drive motor (33); and
a limiting plate (34);
the guide rod (31) is fixed on the top surface of the detection table (1), the transmission screw rod (32) is arranged in parallel with the guide rod (31), the bottom end of the transmission screw rod passes through the top surface of the detection table (1) and is in transmission connection with a driving motor (33) of the inner top surface of the detection table (1), and the limiting plate (34) is fixed on the top end of the guide rod (31) and is in rotary connection with the top end of the transmission screw rod (32).
4. An automated petroleum product cloud point determinator as recited in claim 3, wherein:
the bearing (35) is embedded on the detection table (1), and the lower end of the transmission screw rod (32) penetrates through the bearing (35).
5. An automated petroleum product cloud point determinator as recited in claim 3, further comprising:
the guide rod (31) and the transmission screw rod (32) penetrate through the mounting platform (36), and the transmission screw rod (32) is in threaded fit with the mounting platform (36).
6. An automated petroleum product cloud point determinator as recited in claim 5, wherein:
the laser detection assembly (4) is located on a mounting platform (36), and the laser detection assembly (4) comprises:
a laser fiber detection sensor (41);
a temperature sensor (42); and
a clamping part (43);
the clamping portion (43) is located on the bottom face of the mounting platform (36) and matched with the cold bath hole (6), and the laser fiber detection sensor (41) and the temperature sensor (42) are arranged in the bottom face area of the mounting platform (36) surrounded by the clamping portion (43).
7. An automated petroleum product cloud point determinator as recited in claim 6, wherein:
the laser fiber detection sensor (41) has at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321010654.3U CN219830916U (en) | 2023-04-28 | 2023-04-28 | Automatic petroleum product cloud point measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321010654.3U CN219830916U (en) | 2023-04-28 | 2023-04-28 | Automatic petroleum product cloud point measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219830916U true CN219830916U (en) | 2023-10-13 |
Family
ID=88273428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321010654.3U Active CN219830916U (en) | 2023-04-28 | 2023-04-28 | Automatic petroleum product cloud point measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219830916U (en) |
-
2023
- 2023-04-28 CN CN202321010654.3U patent/CN219830916U/en active Active
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