CN213986281U - Flash point detection device of opening flash point tester - Google Patents
Flash point detection device of opening flash point tester Download PDFInfo
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- CN213986281U CN213986281U CN202023072137.8U CN202023072137U CN213986281U CN 213986281 U CN213986281 U CN 213986281U CN 202023072137 U CN202023072137 U CN 202023072137U CN 213986281 U CN213986281 U CN 213986281U
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Abstract
The utility model relates to the technical field of lubricating oil production and processing, in particular to a flash point detection device of an open flash point tester, which comprises a base and a detection mechanism arranged on the base, wherein the detection mechanism comprises a main body, the main body is in threaded connection with the base, a photosensitive resistance element and an LED lamp bead are fixedly laminated on the upper surface of the main body, a detachable battery component is also arranged in the main body, the photosensitive resistance element, the LED lamp bead and the battery component are sequentially connected in series through wires laid in the main body, the flash point detection device of the open flash point tester is additionally arranged on the base, the battery component is utilized to supply power to the LED lamp bead, the resistance of the photosensitive resistance element under normal or dark light is larger, the brightness of the LED lamp bead is extremely low, the light is enhanced at the moment of flash, the resistance of the photosensitive resistance element is reduced by illumination, the brightness of the LED lamp bead is increased, the indicating effect is achieved, the operator can observe conveniently, and the flash point observation and determination precision is effectively improved.
Description
Technical Field
The utility model relates to a lubricating oil production and processing technology field, in particular to flash point detection device of opening flash point apparatus.
Background
The flash point is the lowest temperature at which a material or a product can flash fire when forming mixed gas with outside air and is instantly combusted, represents the evaporation tendency and the stability after heating of the material or the product, is an important index for safety protection in storage, transportation and use of the material or the product, the material or the product with high flash point is not easy to ignite to cause fire, the material or the product with low flash point needs to pay attention to safety in storage and transportation, in the current flash point measurement process, when the material to be measured starts to be ignited by a flame after being heated, the material or the product is mainly observed and recorded by naked eyes of an operator, and when the flash fire sparks are too small, the observation and measurement precision of the material or the product are easily influenced greatly due to negligence of an actual operator or the problem of observation capability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flash point detection device of opening flash point apparatus to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a flash point detection device of opening flash point apparatus, includes the detection mechanism who installs on base and the base, detection mechanism includes the main part, the main part is installed on the base, and the last fixed surface of main part is laminated and is had photosensitive resistance element and LED lamp pearl, detachable battery pack has still been installed to the inside of main part, photosensitive resistance element with LED lamp pearl and battery pack all is through the inside wire of laying of main part series connection in proper order.
As a further aspect of the present invention: the upper surface of the main body is also fixedly provided with a thermometer through bolts.
As a further aspect of the present invention: the bottom surface laminating of base has the viscose board.
As a further aspect of the present invention: and connecting seats are arranged on two sides of the base.
As a further aspect of the present invention: the photoresistor element is a cadmium sulfide material component.
Compared with the prior art, the beneficial effects of the utility model are that:
this flash point detection device of opening flash point apparatus, detection mechanism has been added on the base, through the wire with battery pack, photosensitive resistance element and LED lamp pearl series connection in proper order form closed circuit, utilize battery pack to supply power for LED lamp pearl, because photosensitive resistance element resistance under normal or darker light is great, LED lamp pearl luminance is extremely low, when taking place the flash of a fire light reinforcing in the twinkling of an eye, photosensitive resistance element receives illumination resistance to reduce, the instantaneous reinforcing of electric current, LED lamp pearl luminance increases suddenly, play indicating effect, the operator of being convenient for observes, flash point observation and survey precision have effectively been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure: 1. a base; 2A, a main body; 2B, a photoresistor element; 2C, LED light bulb; 2D, a battery assembly; 2E, conducting wires; 3. a thermometer; 4. a viscose board; 5. a connecting seat.
Detailed Description
Please refer to fig. 1-2, in the embodiment of the utility model, a flash point detection device of opening flash point apparatus, detection mechanism including installing on base 1 and base 1, detection mechanism includes main part 2A, main part 2A installs on base 1, main part 2A's last fixed surface laminating has photosensitive resistance element 2B and LED lamp pearl 2C, detachable battery pack 2D has still been installed to main part 2A's inside, photosensitive resistance element 2B and LED lamp pearl 2C and battery pack 2D all through main part 2A inside wire 2E series connection in proper order of laying.
In fig. 1: the upper surface of the main body 2A is also fixedly provided with a thermometer 3 through bolts, and the thermometer 3 is convenient for an operator to observe and record the instantaneous temperature when the flash fire occurs, namely the flash point.
In fig. 2: the bottom surface laminating of base 1 has viscose board 4, and viscose board 4 can be used to the supplementary connection between this flash point detection device and the flash point apparatus.
In fig. 1: the both sides of base 1 are provided with connecting seat 5, and connecting seat 5 can be used to this flash point detection device and the firm connection between the flash point apparatus.
In fig. 2: the photoresistor element 2B is a cadmium sulfide material member, and based on the internal photoelectric effect, the resistance value is lower as the light on the cadmium sulfide material photoresistor element 2B is stronger, the bright resistance value can be lower than 1K omega, the photoresistor element is in a high resistance state when no light is emitted, and the dark resistance can generally reach 1.5M omega.
The utility model discloses a theory of operation is: this flash point detection device of opening flash point apparatus, through the above-mentioned scheme, when using, install the device in the relevant position of apparatus through viscose board 4 and connecting seat 5, begin the survey, the user need place equipment in the environment that the external light condition is darker, pay attention to observing LED lamp pearl 2C and thermometer 3, because the resistance of photoresistance element 2B under normal or darker light is great, LED lamp pearl luminance is extremely low, when the material or goods that awaits measuring forms the gas mixture with the outside air and takes place the flash of fire when contacting with flame, light strengthens in the twinkling of an eye, photoresistance element 2B receives the light resistance and reduces, the electric current strengthens instantaneously, LED lamp pearl 2C luminance increases suddenly, play the indicating effect, remind the operator in time to observe the temperature that thermometer 3 shows this moment and take notes, reach the flash point survey purpose, to sum up, this flash point detection device of opening flash point apparatus, add detection mechanism on base 1, through wire 2E with battery pack 2D, photosensitive resistance element 2B and LED lamp pearl 2C series connection in proper order form closed circuit, utilize battery pack 2D to supply power for LED lamp pearl 2C, because photosensitive resistance element 2B resistance under normal or darker light is great, LED lamp pearl 2C luminance is extremely low, in the twinkling of an eye light reinforcing when taking place to flash a fire, photosensitive resistance element 2B is reduced by illumination resistance, the instantaneous reinforcing of electric current, LED lamp pearl 2C luminance surge, play the indicating effect, the operator of being convenient for observes, flash point observation and survey precision have effectively been improved.
The above-mentioned, 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a flash point detection device of opening flash point apparatus, includes the detection mechanism who installs on base (1) and base (1), a serial communication port, detection mechanism includes main part (2A), main part (2A) are installed on base (1), and the last fixed surface of main part (2A) laminates and has photosensitive resistance element (2B) and LED lamp pearl (2C), detachable battery pack (2D) have still been installed to the inside of main part (2A), photosensitive resistance element (2B) with LED lamp pearl (2C) and battery pack (2D) all are through wire (2E) that main part (2A) inside was laid series connection in proper order.
2. The flash point detecting device of an open flash point tester according to claim 1, wherein the upper surface of the main body (2A) is further fixedly mounted with a thermometer (3) by bolts.
3. The flash point detection device of the open flash point tester according to claim 1, wherein the bottom surface of the base (1) is adhered with an adhesive plate (4).
4. The flash point detection device of an open flash point tester according to claim 1, characterized in that the base (1) is provided with connection seats (5) on both sides.
5. The flash point detection device of an open flash point tester according to claim 1, wherein the photoresistor element (2B) is a cadmium sulfide material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023072137.8U CN213986281U (en) | 2020-12-19 | 2020-12-19 | Flash point detection device of opening flash point tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023072137.8U CN213986281U (en) | 2020-12-19 | 2020-12-19 | Flash point detection device of opening flash point tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213986281U true CN213986281U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023072137.8U Active CN213986281U (en) | 2020-12-19 | 2020-12-19 | Flash point detection device of opening flash point tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213986281U (en) |
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2020
- 2020-12-19 CN CN202023072137.8U patent/CN213986281U/en active Active
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