CN206788082U - A kind of split type automatic FLASH POINT analyzer - Google Patents
A kind of split type automatic FLASH POINT analyzer Download PDFInfo
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- CN206788082U CN206788082U CN201720382076.4U CN201720382076U CN206788082U CN 206788082 U CN206788082 U CN 206788082U CN 201720382076 U CN201720382076 U CN 201720382076U CN 206788082 U CN206788082 U CN 206788082U
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Abstract
The utility model belongs to petroleum product analysis technical field, is related to a kind of split type automatic FLASH POINT analyzer.Described split type automatic FLASH POINT analyzer includes base, measurement bar rotary shaft, measurement bar, temperature sensor, cup lid, detecting electrode, ignition mechanism, agitating shaft, paddle, test lubricating cup, spill heater, controller.Utilize split type automatic FLASH POINT analyzer of the present utility model, the segment distance of cup lid one need to be opened up during the naphthaometer igniting that can solve the problem that prior art, then burning things which may cause a fire disaster is introduced into test glass opening, so as to influence the enrichment of oil sample steam, igniting detection of uncapping every time below actual flash-point can lose Aliquots of oil samples steam, easily cause the higher technical problem of measurement result.
Description
Technical field
The utility model belongs to petroleum product analysis technical field, is related to a kind of split type automatic FLASH POINT analyzer.
Background technology
Flash-point is to characterize a dangerous important parameter of inflammable combustible liquid fire, there is important meaning in fire-fighting work
Justice：Flash-point is flammable liquid production, the important evidence of storage place classification of fire hazards, is first, second, Class C dangerous liquid point
The foundation of class.
At present, domestic external pelivimetry oil product close flash point is remained silent cup according to Bin Siji-Martin as defined in GB/T 261-2008
Method.This method continuously stirs, and heat sample with constant rate of speed for sample is poured into test glass under defined speed.With
Defined temperature interval, in the case where interrupting stirring, make sample vapor that moment sudden strain of a muscle occur burning things which may cause a fire disaster introducing test glass opening
Fire, and the minimum temperature point of liquid surface is spread to, this temperature is the flash-point of ambient air pressure test oil product, then uses formula
It is adapted to the flash-point of normal atmosphere pressure.
At present, the segment distance of cup lid one need to be opened up when existing instrument measurement oil flash point maximum deficiency is igniting, then
Burning things which may cause a fire disaster is introduced into test glass opening.This step influences the enrichment of oil sample steam, the igniting of uncapping every time below actual flash-point
Detection can lose Aliquots of oil samples steam, and it is higher to easily cause measurement result.
Utility model content
The purpose of this utility model is to provide a kind of split type automatic FLASH POINT analyzer, to solve the sudden strain of a muscle of prior art
The segment distance of cup lid one need to be opened up during point analyzer igniting, burning things which may cause a fire disaster is then introduced into test glass opening, so as to influence oil sample
The enrichment of steam, the igniting detection of uncapping every time below actual flash-point can lose Aliquots of oil samples steam, easily cause measurement knot
The higher technical problem of fruit.
In order to achieve this, in the embodiment on basis, the utility model provides a kind of split type automatic FLASH POINT
Analyzer, described split type automatic FLASH POINT analyzer include base, measurement bar rotary shaft, measurement bar, temperature sensor,
Cup lid, detecting electrode, ignition mechanism, agitating shaft, paddle, test lubricating cup, spill heater and controller,
Measurement bar is connected by the measurement bar rotary shaft positioned at analyzer rear with base, and can be rotated by measurement bar
Axle is rotated；
The agitating shaft and temperature sensor extended downwardly, the bottom of agitating shaft are fixedly connected with below measurement boom end
For paddle, paddle is in test lubricating cup；
Test at the upper opening of lubricating cup covered with cup lid, detecting electrode and ignition mechanism, agitating shaft are fixed with cup lid
Cup lid is passed through with temperature sensor；
Ignition mechanism includes igniter head, the fan-shaped fire hole being provided with cup lid, covers fan-shaped fire hole and can pass through
It rotates the fire hole catch for exposing or closing fan-shaped fire hole, and can realize and expose fan-shaped fire hole and enter igniter head
Test lubricating cup inner chamber or close fan-shaped fire hole and the stepper motor and cam mechanism that propose igniter head from test lubricating cup inner chamber；
Test lubricating cup is placed in the spill heater for being heated to it；
Controller is located at the bottom of described analyzer, and is connected with spill heater.
In a preferred embodiment, the utility model provides a kind of split type automatic FLASH POINT analyzer, its
Described in igniter head be electronic ignition head or gas igniter head.
In a preferred embodiment, the utility model provides a kind of split type automatic FLASH POINT analyzer, its
Described in controller can be connected by connection with computer or touch display, with receive computer or touch show
Measurement that device is sent etc. is ordered and sends test result etc. to computer or touch display.
In a preferred embodiment, the utility model provides a kind of split type automatic FLASH POINT analyzer, its
Described in split type automatic FLASH POINT analyzer also include measurement bar handle, its be arranged on measurement bar end on the outside of, use
In manual rotation measuring bar.
In a preferred embodiment, the utility model provides a kind of split type automatic FLASH POINT analyzer, its
Described in split type automatic FLASH POINT analyzer also include protective cover and protective cover rotary shaft, set around spill heater
Protective cover is put, protective cover can surround protective cover rotary shaft and move.
In a preferred embodiment, the utility model provides a kind of split type automatic FLASH POINT analyzer, its
Described in split type automatic FLASH POINT analyzer also include being arranged on protective cover handle outside protective cover, movement can be passed through
Protective cover handle makes protective cover be moved around protective cover rotary shaft, to open or close protective cover.
The beneficial effect of split type automatic FLASH POINT analyzer of the present utility model is, utilizes of the present utility model point
Body formula automatic FLASH POINT analyzer, can solve need to open up during the naphthaometer igniting of prior art one section of cup lid away from
From, burning things which may cause a fire disaster is then introduced into test glass opening, so as to influence the enrichment of oil sample steam, uncapping every time below actual flash-point
Igniting detection can lose Aliquots of oil samples steam, easily cause the higher technical problem of measurement result.
The good effect and advantage of split type automatic FLASH POINT analyzer of the present utility model are embodied in：
1st, cup lid need not be opened up during igniting detection, only need to exposes sector by opening the fire hole catch on cup lid
Fire hole can light a fire, so as to avoid the enrichment for opening up cup lid influence oil sample steam from causing measured value higher；
2nd, igniter head can be exactly into or be left rapidly under the operation of the controller at the vapor space of test lubricating cup inner chamber,
Greatly meet that igniter head of the standard requirement enters and leaves the speed of vapor space, and when vapor space stops
Between；
3rd, changed by the electric capacity or resistance of detecting electrode and judge scintillation, can reliably judge what is occurred on sample liquid level
Scintillation, measurement are accurate；
4th, the operation such as heating, detection is automatic progress, and automaticity is high；
5th, igniter head can use electronic ignition, with the place suitable for open flames prohibited, safety and reliability.
Brief description of the drawings
Fig. 1 is the structural representation of exemplary split type automatic FLASH POINT analyzer of the present utility model.
Fig. 2 is the top view of protective cover in Fig. 1.
Fig. 3 is the top view of cup lid in Fig. 1, and two fan-shaped fire holes are provided with cup lid in figure.
Fig. 4 is that the touch in the front of exemplary split type automatic FLASH POINT analyzer of the present utility model is shown
Device, the touch display are connected by connection with controller.
Embodiment
Specific embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
The structure of exemplary split type automatic FLASH POINT analyzer of the present utility model as Figure 1-4, for surveying
Measure oil flash point, including base, measurement bar rotary shaft 1, protective cover rotary shaft 2, measurement bar 3, temperature sensor 4, measurement bar handle
Hand 5, cup lid 6, detecting electrode 7, ignition mechanism 8, agitating shaft, paddle 9, protective cover handle 10, test lubricating cup 11, spill heating
Device 12, protective cover 13, controller 14, touch display 15.
Measurement bar 3 is connected by the measurement bar rotary shaft 1 positioned at analyzer rear with base, and can be turned by measurement bar
Moving axis 1 is rotated.Measurement bar 3 is provided with measurement bar handle 5 on the outside of end, for manual rotation measuring bar 3.
Measurement bar 3 is fixedly connected with the agitating shaft extended downwardly and temperature sensor 4 below end.Temperature sensor 9
Test oil product is immersed when measurement bar 3 is located at foot, to measure specimen temperature in real time.The bottom of agitating shaft is paddle 9,
Paddle 9 is in test lubricating cup 11, for being stirred to the test oil product in test lubricating cup 11.
Test at the upper opening of lubricating cup 11 covered with cup lid 6, detecting electrode 7 and ignition mechanism 8 be fixed with cup lid 6,
Agitating shaft and temperature sensor 4 pass through cup lid 6.It can detect whether by the change of the electric capacity or resistance that judge detecting electrode 7
Scintillation.
Ignition mechanism 8 includes igniter head (for electronic ignition head), the fan-shaped fire hole being provided with cup lid 6, covering sector
Fire hole simultaneously can expose or close the fire hole catch of fan-shaped fire hole by its rotation, and can realize and expose fan-shaped igniting
Igniter head is simultaneously entered the test inner chamber of lubricating cup 11 or closes fan-shaped fire hole and propose igniter head from test lubricating cup 11 inner chamber by hole
Stepper motor and cam mechanism.Cup lid 6 need not be opened up during igniting, only need to be by opening the fire hole catch on cup lid 6
Can be lighted a fire with exposing fan-shaped fire hole, influenceed so as to avoid opening up cup lid 6 oil sample steam enrichment cause to measure it is higher.
Test lubricating cup 11 is placed in the spill heater 12 for being heated to it.
The surrounding of spill heater 12 sets protective cover 13, and (protective cover 13 is used to avoid external air flow interference during igniting measurement to survey
Amount, security protection), by the mobile protective cover handle 10 being arranged on outside protective cover 13 protective cover 13 can be made to turn around protective cover
Moving axis 2 moves, to open or close protective cover 13.
Controller 14 is located at the bottom of described analyzer, and is connected with spill heater 12.Controller 14 passes through communication
Line is connected with touch display 15, to receive the orders such as measurement that touch display 15 sends and send test result etc. to touching
Touch display 15.
There is detection program in controller 14, sentence in igniter head insertion test lubricating cup 11 opening igniting of ignition mechanism 8
The change of the resistance or electric capacity of disconnected detecting electrode 7 detects whether scintillation occur, it is found that controller 14 stores current sample during scintillation
Temperature value, the temperature value are the observation flash-point of current sample.If the observation flash-point and the difference of initial firing temperature are less than 18 DEG C
Or higher than 28 DEG C, then this result is invalid, controller 14 closes the heating of spill heater 12, closes and extracts igniter head, closes
Fan-shaped fire hole is closed, measuring error information is sent to touch display 15, measure is re-started to remind user more to renew sample,
Initial firing temperature is adjusted, until obtaining effective result.If the difference of the observation flash-point and initial firing temperature is at 18 DEG C -28 DEG C
When, then this result is effective, and controller 14 closes the heating of spill heater 12, closes and extracts igniter head, closes fan-shaped igniting
Hole, sent to touch display 15 and be measured data.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if belonging to the utility model claims to these modifications and variations of the present utility model
And its within the scope of equivalent technology, then the utility model is also intended to comprising including these changes and modification.Above-mentioned embodiment
Simply to of the present utility model for example, the utility model can also be real with other ad hoc fashions or other particular forms
Apply, without departing from main idea of the present utility model or substantive characteristics.Therefore, all should be regarded from the point of view of the embodiment of description is in terms of any
To be illustrative and non-limiting.The scope of the utility model should be illustrated by appended claims, any and claim
It is intended to and the equivalent change of scope should be also included in the scope of the utility model.
Claims (6)
- A kind of 1. split type automatic FLASH POINT analyzer, it is characterised in that described split type automatic FLASH POINT analyzer Including base, measurement bar rotary shaft, measurement bar, temperature sensor, cup lid, detecting electrode, ignition mechanism, agitating shaft, paddle, Lubricating cup, spill heater and controller are tested,Measurement bar is connected by the measurement bar rotary shaft positioned at analyzer rear with base, and can be entered by measurement bar rotary shaft Row rotates；The agitating shaft and temperature sensor extended downwardly is fixedly connected with below measurement boom end, the bottom of agitating shaft is to stir Leaf is mixed, paddle is in test lubricating cup；Test at the upper opening of lubricating cup covered with cup lid, detecting electrode and ignition mechanism, agitating shaft and temperature are fixed with cup lid Degree sensor passes through cup lid；Ignition mechanism includes igniter head, the fan-shaped fire hole being provided with cup lid, fire hole catch, and stepper motor and cam Mechanism；Test lubricating cup is placed in the spill heater for being heated to it；Controller is located at the bottom of described analyzer, and is connected with spill heater.
- 2. split type automatic FLASH POINT analyzer according to claim 1, it is characterised in that：Described igniter head is electricity Sub- igniter head or gas igniter head.
- 3. split type automatic FLASH POINT analyzer according to claim 1, it is characterised in that：Described controller can be with It is connected by connection with computer or touch display, to receive measuring command that computer or touch display send simultaneously Test result is sent to computer or touch display.
- 4. split type automatic FLASH POINT analyzer according to claim 1, it is characterised in that：Described is split type automatic Closed mouth flash point tester also includes measurement bar handle, and it is arranged on the outside of the end of measurement bar, for manual rotation measuring bar.
- 5. split type automatic FLASH POINT analyzer according to claim 1, it is characterised in that：Described is split type automatic Closed mouth flash point tester also includes protective cover and protective cover rotary shaft, protective cover is set around spill heater, protective cover can Moved around protective cover rotary shaft.
- 6. split type automatic FLASH POINT analyzer according to claim 5, it is characterised in that：Described is split type automatic Closed mouth flash point tester also includes being arranged on the protective cover handle outside protective cover, can make protective cover by mobile protective cover handle Moved around protective cover rotary shaft, to open or close protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720382076.4U CN206788082U (en) | 2017-04-12 | 2017-04-12 | A kind of split type automatic FLASH POINT analyzer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720382076.4U CN206788082U (en) | 2017-04-12 | 2017-04-12 | A kind of split type automatic FLASH POINT analyzer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406575A (en) * | 2018-11-01 | 2019-03-01 | 北京华科仪科技股份有限公司 | A kind of open flash point measurement device and method lighted a fire using flammable liquid |
| CN110927214A (en) * | 2018-09-20 | 2020-03-27 | 安东帕普卢泰克有限责任公司 | Device and method for igniting a sample located in a container, and flash point measuring instrument |
| CN111537562A (en) * | 2020-04-30 | 2020-08-14 | 上海景颐自动化设备有限公司 | Flash point testing method for explosion-proof pressure detection |
| CN112815354A (en) * | 2021-03-10 | 2021-05-18 | 长沙富兰德实验分析仪器有限公司 | Ignition device of flash point tester and control module thereof |
-
2017
- 2017-04-12 CN CN201720382076.4U patent/CN206788082U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110927214A (en) * | 2018-09-20 | 2020-03-27 | 安东帕普卢泰克有限责任公司 | Device and method for igniting a sample located in a container, and flash point measuring instrument |
| EP3633363A1 (en) * | 2018-09-20 | 2020-04-08 | Anton Paar ProveTec GmbH | Electric ignition for flash point tester |
| DE102018123097B4 (en) | 2018-09-20 | 2021-12-16 | Anton Paar Provetec Gmbh | Electric ignition for flash point tester |
| US11635207B2 (en) | 2018-09-20 | 2023-04-25 | Anton Paar Provetec Gmbh | Electric ignition for flashpoint tester |
| CN109406575A (en) * | 2018-11-01 | 2019-03-01 | 北京华科仪科技股份有限公司 | A kind of open flash point measurement device and method lighted a fire using flammable liquid |
| CN111537562A (en) * | 2020-04-30 | 2020-08-14 | 上海景颐自动化设备有限公司 | Flash point testing method for explosion-proof pressure detection |
| CN112815354A (en) * | 2021-03-10 | 2021-05-18 | 长沙富兰德实验分析仪器有限公司 | Ignition device of flash point tester and control module thereof |
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