CN211927813U - Oil product on-line chromatographic flame detector - Google Patents
Oil product on-line chromatographic flame detector Download PDFInfo
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- CN211927813U CN211927813U CN202020033118.5U CN202020033118U CN211927813U CN 211927813 U CN211927813 U CN 211927813U CN 202020033118 U CN202020033118 U CN 202020033118U CN 211927813 U CN211927813 U CN 211927813U
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- detection head
- flame detector
- detector
- fixing device
- temperature sensor
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Abstract
The utility model discloses an oil product on-line chromatographic flame detector, which comprises a detector main body; the detector main part comprises fixing device, flexible post and detection head, fixing device passes through flexible post and is connected with the detection head, fixing device one side surface is seted up signal recess, and the inside signal connector that is provided with of signal recess, the inside built-in chip that is provided with of fixing device. This oil on-line chromatogram flame detector compares with current flame detector, and this flame detector carries out fire prevention detection to the oil through the mode that utilizes ultraviolet light and temperature to detect simultaneously, because the oil has volatility, can influence the ultraviolet ray and detect, consequently can be through whether normal work of automatically controlled switch control temperature sensor when needs. Under the combined action of the ultraviolet light detector and the temperature sensor, detection faults such as false alarm or failure of alarm and the like which are possibly caused by oil volatilization are avoided by adopting a mode of preferentially detecting the ultraviolet light and then adopting the temperature sensor.
Description
Technical Field
The utility model relates to a petrochemical technical field especially relates to an oil on-line chromatogram flame detector.
Background
Flame detectors are devices that detect the intensity of a combustion chamber or burner flame. The flame intensity detector mainly comprises a probe and a signal processor, and outputs an analog quantity signal representing the flame intensity, a switching quantity signal representing the presence or absence of flame and/or a video signal representing the flame intensity.
Most of the existing flame detectors can be classified into three types, namely an ultraviolet flame detector, a visible light flame detector and an infrared flame detector, which detect whether flame is burning or not through the change of visible light and invisible light caused by different heat emitted from different temperatures in the flame burning process, but the method is not enough in the measurement of volatile and flammable liquid.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an oil online chromatographic flame detector.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an oil product on-line chromatographic flame detector comprises a detector main body;
the detector main part comprises fixing device, flexible post and detection head, fixing device passes through flexible post and is connected with the detection head, fixing device one side surface is seted up signal recess, and the inside signal connector that is provided with of signal recess, the inside built-in chip that is provided with of fixing device.
Preferably, the surface of the detection head is provided with a thickened shell, and the surface of one side of the thickened shell is inlaid with protective glass.
Preferably, the detector main part is provided with the alarm with flexible post homonymy surface.
Preferably, the detection head is internally connected with a temperature sensor through a temperature sensor fixing rod and a temperature sensor telescopic rod, and an electric control switch is arranged on the surface of the detection head right below the temperature sensor.
Preferably, a detection head inner groove is formed in the surface, close to the detection head, of the protective glass, and an ultraviolet light sensor is arranged in the detection head inner groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, this oil on-line chromatogram flame detector compares with current flame detector, and this flame detector carries out the fire prevention detection to the oil through the mode that utilizes ultraviolet light and temperature to detect simultaneously, because the oil has volatility, can influence the ultraviolet ray and detect, consequently can be through whether normal work of automatically controlled switch control temperature sensor when needs.
Under the combined action of the ultraviolet light detector and the temperature sensor, detection faults such as false alarm or failure of alarm and the like which are possibly caused by oil volatilization are avoided by adopting a mode of preferentially detecting the ultraviolet light and then adopting the temperature sensor.
Drawings
FIG. 1 is a schematic view of an oil product on-line chromatographic flame detector according to the present invention;
FIG. 2 is a schematic structural diagram of a cross section of an oil product on-line chromatographic flame detector provided by the present invention;
fig. 3 is a schematic structural view of the bottom of the detection head of the oil online chromatography flame detector provided by the utility model.
Illustration of the drawings:
1. a probe body; 2. a fixing device; 3. a signal groove; 4. a signal connector; 5. A telescopic column; 6. a detection head; 7. a built-in chip; 8. an alarm; 9. a temperature sensor fixing rod; 10. a temperature sensor telescopic rod; 11. a temperature sensor; 12. detecting an inner groove of the head; 13. Protecting glass; 14. thickening the shell; 15. an ultraviolet light sensor; 16. an electrically controlled switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows: referring to fig. 1-3, an oil product on-line chromatographic flame detector comprises a detector main body 1;
the detector main part 1 comprises fixing device 2, flexible post 5 and detection head 6, and fixing device 2 is connected with detection head 6 through flexible post 5, and 2 side surfaces of fixing device have seted up signal recess 3, and the inside signal connector 4 that is provided with of signal recess 3, and the inside built-in chip 7 that is provided with of fixing device 2.
Example two: referring to fig. 2, detect first 6 surfaces and be provided with thickening shell 14, and 14 side surface inlays of thickening shell and has protective glass 13, and detector main part 1 and 5 homonymy surfaces of flexible post are provided with alarm 8, detect first 6 insidely through temperature sensor dead lever 9 and temperature sensor telescopic link 10 and temperature sensor 11 be connected, and be provided with electric control switch 16 in the first 6 surfaces of detection under the temperature sensor 11.
The first embodiment is as follows: referring to fig. 3, a detection head inner groove 12 is formed in the surface of the protection glass 13 near the detection head 6, and an ultraviolet light sensor 15 is arranged in the detection head inner groove 12.
After the first-step test is carried out by the ultraviolet light sensor 15, the temperature sensor 11 is utilized to detect whether the oil has the reason of temperature rise or not, and the like, and most of the oil has volatilizable and inflammable effects, so that the requirements of pure ultraviolet light and infrared light cannot be met.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. An oil product on-line chromatographic flame detector is characterized by comprising a detector main body (1);
the detector main part (1) comprises fixing device (2), flexible post (5) and detection head (6), fixing device (2) are connected with detection head (6) through flexible post (5), signal recess (3) have been seted up to fixing device (2) one side surface, and signal recess (3) inside is provided with signal connector (4), fixing device (2) inside is provided with built-in chip (7).
2. An oil product on-line chromatographic flame detector as claimed in claim 1, characterized in that the surface of the detection head (6) is provided with a thickened shell (14), and one side surface of the thickened shell (14) is inlaid with a protective glass (13).
3. An oil product on-line chromatographic flame detector as claimed in claim 1, characterized in that the detector body (1) and the telescopic column (5) are provided with an alarm (8) on the same side surface.
4. An oil product on-line chromatographic flame detector as claimed in claim 1, characterized in that the inside of the detection head (6) is connected with the temperature sensor (11) through the temperature sensor fixing rod (9) and the temperature sensor telescopic rod (10), and an electric control switch (16) is arranged on the surface of the detection head (6) right below the temperature sensor (11).
5. An oil product on-line chromatographic flame detector as claimed in claim 2, characterized in that a detection head inner groove (12) is formed inside the surface of the protection glass (13) near the detection head (6), and an ultraviolet light sensor (15) is arranged inside the detection head inner groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020033118.5U CN211927813U (en) | 2020-01-08 | 2020-01-08 | Oil product on-line chromatographic flame detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020033118.5U CN211927813U (en) | 2020-01-08 | 2020-01-08 | Oil product on-line chromatographic flame detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211927813U true CN211927813U (en) | 2020-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020033118.5U Active CN211927813U (en) | 2020-01-08 | 2020-01-08 | Oil product on-line chromatographic flame detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211927813U (en) |
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2020
- 2020-01-08 CN CN202020033118.5U patent/CN211927813U/en active Active
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