CN208076431U - A kind of online flash-point detection device - Google Patents
A kind of online flash-point detection device Download PDFInfo
- Publication number
- CN208076431U CN208076431U CN201820641283.1U CN201820641283U CN208076431U CN 208076431 U CN208076431 U CN 208076431U CN 201820641283 U CN201820641283 U CN 201820641283U CN 208076431 U CN208076431 U CN 208076431U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- hole
- thermocouple
- boss
- point detection
- 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.)
- Active
Links
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a kind of online flash-point detection devices, it includes the sequentially connected heater of pipeline, atomizer, ignition generator, the ignition generator includes cylinder body, it is provided with air inlet on the side wall of cylinder body, the top of cylinder body is provided with piston by the sliding of spring one, the top sidewall of cylinder body is additionally provided with exhaust outlet, exhaust outlet is located between the terminal of piston stroke, sparking electrode is additionally provided on the madial wall of cylinder body, the bottom centre of the cylinder body longitudinally offers thermocouple through-hole, the lower part of thermocouple is inserted in thermocouple through-hole, the lateral wall wound of cylinder body is fixedly installed temperature measuring equipment, thermocouple is connect by conducting wire with temperature measuring equipment.
Description
Technical field
The utility model is related to detection device field, specially a kind of online flash-point detection device.
Background technology
Flash-point is under defined test condition, and experiment flame causes sample steam to catch fire, and makes propagation of flame to liquid
The minimum temperature on surface.Burning point be continue on the basis of flash-point heating heating, until sample fight can continuous burning it is many
In 5 seconds, this temperature was the burning point of sample.Flash-point value and burning point value for indicate in relatively non-volatile or inflammable substance whether
There are high volatile or inflammable substance, be transportation of petroleum products, storage, operation, safety management one of important parameter.
Flash point tester is for analyzing test oil product under prescribed conditions, being heated to its steam and occur with flame contact
The instrument of minimum temperature when moment scintillation.Title method " analyzer, analyzer, analyzer and analyzer ", can be divided into open flash point
Instrument and close flash point instrument.
Existing flash-point monitoring device often has that monitoring velocity is slow, and air-fuel mixture gas heating time is long, and not
Intake and exhaust can be solved the problems, such as automatically, and detection efficiency is low, cannot meet the increasing online production detection demand of efficiency.
Utility model content
1. technical problems to be solved
For problems of the prior art, the purpose of this utility model is to provide a kind of flash-point detection devices, real
The quick and precisely detection of existing flash-point.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of online flash-point detection device comprising the sequentially connected heater of pipeline, atomizer, ignition generator, institute
The ignition generator stated includes cylinder body, and air inlet is provided on the side wall of cylinder body, and the top of cylinder body is slided by spring one to be arranged
There are piston, the top sidewall of cylinder body to be additionally provided with exhaust outlet, exhaust outlet is located between the terminal of piston stroke, the inside of cylinder body
Sparking electrode is additionally provided on wall, the bottom centre of the cylinder body longitudinally offers thermocouple through-hole, and the lower part of thermocouple is inserted
In thermocouple through-hole, temperature measuring equipment is fixedly installed on the lateral wall of cylinder body, thermocouple is connect by conducting wire with temperature measuring equipment.
Further, the bottom of the cylinder body is further opened with first through hole and the second through-hole, and first through hole and second are led to
Heating tube is respectively arranged in hole, heating tube is connect by conducting wire with temperature measuring equipment.
Further, its air inlet of the cylinder body includes first boss and second successively from cylinder body lateral wall ecto-entad
Boss, small steel ball and spring two are provided in second boss, and small steel ball passes through two elasticity of spring and blocks first boss.
3. advantageous effect
Compared with the prior art, the utility model has the advantage of：1）The utility model have higher measurement accuracy and
Reliability, can online real-time online flash-point detection；2）Air-fuel mixture gas reheating in cylinder body improves flash-point detection effect
Rate：3）The setting of air inlet and exhaust outlet makes intake and exhaust can be automatically controled, and reduces fault rate, easy to maintain, also
Improve inspection efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged structure schematic diagram of the utility model air inlet；
In figure, 1, cylinder body, 2, spring one, 3, piston, 4, exhaust outlet, 5, sparking electrode, 6, temperature measuring equipment, 7, air inlet,
71, first through hole, 72, second boss, 73, small steel ball, 74, spring two, 8, thermocouple through-hole, 9, thermocouple, 101, first is logical
Hole, 102, heating tube, the 103, second through-hole, 104, heating tube.
Specific implementation mode
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment is based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
The every other embodiment obtained；It shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Embodiment 1：
A kind of online flash-point detection device comprising the sequentially connected heater of pipeline, atomizer, ignition generator, institute
The ignition generator stated includes cylinder body 1, and air inlet 7 is provided on the side wall of cylinder body 1, and the top of cylinder body 1 is slided by spring 1
It is provided with piston 3, the top sidewall of cylinder body 1 is additionally provided with exhaust outlet 4, and exhaust outlet 4 is located between the terminal of 3 stroke of piston.
Sparking electrode 5 is additionally provided on the madial wall of cylinder body 1, the bottom centre of the cylinder body 1 longitudinally offers thermocouple through-hole 8,
The lower part of thermocouple 9 is inserted in thermocouple through-hole 8, and temperature measuring equipment 6 is fixedly installed on the lateral wall of cylinder body 1, and thermocouple 9 passes through
Conducting wire is connect with temperature measuring equipment 6.
The bottom of the cylinder body 1 is further opened with first through hole 101 and the second through-hole 103, and first through hole 101 and second is logical
Heating tube 102 and 104 is respectively arranged in hole 103, heating tube 102/104 is connect by conducting wire with temperature measuring equipment 6.
Its air inlet 7 of the cylinder body 1 includes first boss 71 and second boss successively from cylinder body lateral wall ecto-entad
72, small steel ball 73 and spring 2 74 are provided in second boss 72, small steel ball 73 passes through 2 74 elasticity of spring and blocks first boss
71。
When the utility model is used, after the tentatively heating of the heated device of oil product, it is atomized through atomizer, the oil gas after atomization is mixed
It closes gas through air inlet to enter in ignition generator cylinder body 1, temperature measuring equipment 6 controls heating tube 102 and 104 constantly to air-fuel mixture
Gas heats, while electrode 5 of striking sparks constantly is struck sparks, until striking sparks successfully, temperature measuring equipment 6 measures oil gas at this time by thermocouple 9
The temperature for mixing gas is flash-point.After the completion of detection, since the generation sudden strain of a muscle of air-fuel mixture gas is quick-fried, the mixed gas of expansion will live
Plug 3 is up pushed away in the stroke of spring 1, and exhaust outlet 4 is communicated with space in cylinder body 1, and exhaust gas is discharged outside cylinder body, reciprocal with this step
Detection.
The foregoing is merely the preferable specific implementation modes of the utility model；But the scope of protection of the utility model not office
It is limited to this；Any one skilled in the art is within the technical scope disclosed by the utility model；It is new according to this practicality
The technical solution of type and its improvement design are subject to equivalent substitution or change；Should all it cover within the protection scope of the present utility model.
Claims (3)
1. a kind of online flash-point detection device comprising the sequentially connected heater of pipeline, atomizer, ignition generator, it is special
Sign is that the ignition generator includes cylinder body, and air inlet is provided on the side wall of cylinder body, and the top of cylinder body passes through spring one
Sliding is provided with piston, and the top sidewall of cylinder body is additionally provided with exhaust outlet, and exhaust outlet is located between the terminal of piston stroke, cylinder
Sparking electrode is additionally provided on the madial wall of body, the bottom centre of the cylinder body longitudinally offers thermocouple through-hole, thermocouple
Lower part be inserted in thermocouple through-hole, temperature measuring equipment is fixedly installed on the lateral wall of cylinder body, thermocouple passes through conducting wire and thermometric
Equipment connects.
2. a kind of online flash-point detection device according to claim 1, which is characterized in that the bottom of the cylinder body
It is further opened with first through hole and the second through-hole, heating tube is respectively arranged in first through hole and the second through-hole, heating tube is logical
Conducting wire is crossed to connect with temperature measuring equipment.
3. a kind of online flash-point detection device according to claim 1, which is characterized in that the cylinder body its air inlet from
Cylinder body lateral wall ecto-entad includes first boss and second boss successively, and small steel ball and spring two are provided in second boss,
Small steel ball blocks first boss by two elasticity of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820641283.1U CN208076431U (en) | 2018-05-02 | 2018-05-02 | A kind of online flash-point detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820641283.1U CN208076431U (en) | 2018-05-02 | 2018-05-02 | A kind of online flash-point detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208076431U true CN208076431U (en) | 2018-11-09 |
Family
ID=64045133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820641283.1U Active CN208076431U (en) | 2018-05-02 | 2018-05-02 | A kind of online flash-point detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208076431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823957A (en) * | 2019-12-20 | 2020-02-21 | 阜阳市路兴公路工程检测有限公司 | Asphalt flash point detection device |
-
2018
- 2018-05-02 CN CN201820641283.1U patent/CN208076431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823957A (en) * | 2019-12-20 | 2020-02-21 | 阜阳市路兴公路工程检测有限公司 | Asphalt flash point detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106198027A (en) | A kind of constant volume bullet system of simulated engine spray burning | |
| CN105067266B (en) | A kind of Multifunctional combustion chamber experimental system suitable for gas turbine | |
| CN109239549B (en) | Test device capable of decoupling interaction of power transmission line and forest fire and use method | |
| CN208076431U (en) | A kind of online flash-point detection device | |
| CN114137024B (en) | System and method for testing burnout characteristics of combustible fluid under variable temperature and variable humidity conditions | |
| CN109738149A (en) | Spark plug knock resistance test device, system and method | |
| CN110231184A (en) | A kind of Core Engine cabin fire full-scale trial device | |
| Song et al. | Evaluation mass fraction burned obtained from the ion current signal fuelled with hydrogen/carbon dioxide and natural gas | |
| CN205038183U (en) | Liquid self -ignition point survey device | |
| CN209387568U (en) | It is a kind of with cigarette is close and the flame retardant cable horizontal firing test device of temperature-monitoring function | |
| CN105547984B (en) | A kind of battery salt spray test chamber and its application method | |
| CN104280420B (en) | A kind of liquid fuel steam explosion limit measures system and assay method | |
| CN104792823A (en) | Device for testing burning and explosion characteristics of gas phase in reaction process | |
| CN106371014A (en) | Performance test system and method for disconnecting switch of power system | |
| CN206209073U (en) | A kind of Performance Test System of power system disconnecting switch | |
| US3002819A (en) | Apparatus for testing fuels | |
| CN205210005U (en) | Test combustible gas or steam explosion limit's autoclave system | |
| CN106568888B (en) | The experimental provision and its method of measurement liquid fuel laminar burning velocity with voltage stabilizing function | |
| CN108918355B (en) | Method for evaluating explosion sensitivity parameters of low-density polyethylene powder | |
| Shetty et al. | Performance and emission characteristics of pongamia oil-kerosene blend used in commercial kerosene stove | |
| CN104198528A (en) | Combustion efficiency measuring device and method | |
| CN204832082U (en) | Gas calorific value measuring burner based on firing method | |
| CN208125655U (en) | A kind of open fire dust cloud that ignites fires experimental determination device | |
| CN205560695U (en) | Measure unburned carbon in flue dust's boiler | |
| CN105136852A (en) | Combustibility evaluation method of metal powder and solvent mixture thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190625 Address after: 271000 Haipujiayuan, Taian High-tech Zone, Shandong Province Patentee after: Shandong Chao Mei clean energy Co., Ltd. Address before: 271000 Haipujiayuan, Taian High-tech Zone, Shandong Province Patentee before: Tai'an Yuandong Chemical Technology Co., Ltd. |