CN204853546U

CN204853546U - Automatic flash tester ignition

Info

Publication number: CN204853546U
Application number: CN201520470036.6U
Authority: CN
Inventors: 张艳霞
Original assignee: Individual
Current assignee: Jilin Rongji Technology LLC
Priority date: 2015-07-03
Filing date: 2015-07-03
Publication date: 2015-12-09
Anticipated expiration: 2025-07-03

Abstract

The utility model discloses an automatic flash tester ignition, including electron flame generating means, electron flame generating means including anodal, negative pole and locate the positive pole and the negative pole between the sheath, interval between positive pole and the negative pole is established to 3.5 -4.5mm, positive pole and negative pole end -to -end connection live wire, the terminal high -tension arc device that inserts of electric wire. Compared with the prior art, the utility model discloses simulation electron flame can reach the ignition effect that 3 -6mm gas flame is the same to do not need the liquefied petroleum gas jar, reduced the space of hold facility, eliminated the potential safety hazard yet.

Description

Automatic naphthaometer igniter

Technical field

The utility model relates to Flash Point for Petroleum Products determination techniques field, is specifically related to a kind of naphthaometer igniter automatically.

Background technology

Flash-point is under the test condition of regulation, test flame causes sample steam to catch fire, and make propagation of flame to the minimum temperature of liquid surface, flash-point value is used for representing whether there is high volatile volatile or inflammable substance in relatively non-volatile or inflammable substance, is one of the important parameter of transportation of petroleum products, storage, operation, safety management.Flash Point for Petroleum Products checkout gear designs according to the principle of GB/T3536-2008 " the mensuration Cleveland opening agar diffusion method of Flash Point for Petroleum Products and burning-point " and GB/T267-1988 " Flash Point for Petroleum Products and determination of ignition point method ", test flame is generally combustion type flame, by the external LPG cyoinders of source of the gas link, by pressure-reducing valve and solenoid control, the gas of trace is burnt at combustion gas mouth place, produce the flame of diameter 3 ~ 6mm, but this method needs LPG cyoinders, there is certain potential safety hazard, unsightly also in laboratory environment simultaneously.

Utility model content

The purpose of this utility model is to provide a kind of simulating flame can reach the identical ignition results of 3-6mm gas flame, and does not need LPG cyoinders, reduces the space of hold facility, the automatic naphthaometer igniter that simultaneously can eliminate safe hidden trouble.

For achieving the above object, the utility model provides following technical scheme:

A kind of naphthaometer igniter automatically, comprise electronic flame generator, the sheath that described electronic flame generator comprises positive pole, negative pole and is located between positive pole and negative pole, spacing between described positive pole and negative pole is set to 3.5-4.5mm, described positive pole and negative end are connected with electric wire, described wire terminations access high-voltage arc device.

Further as above-mentioned technology, the spacing between described positive pole and negative pole is set to 4mm.

Compared with prior art, the beneficial effects of the utility model are: simulating flame can reach the identical ignition results of 3-6mm gas flame, and does not need LPG cyoinders, reduces the space of hold facility, can eliminate safe hidden trouble simultaneously.

Accompanying drawing explanation

Fig. 1 is the structural representation of igniter of the present utility model.

Fig. 2 is the structural front view of the utility model Application Example.

Fig. 3 is the structure top view of the utility model Application Example.

In figure: 1-sheath, 2-electric wire, 3-positive pole, 4-negative pole, 5-display and control main frame, 6-printer, 7-electronic flame generator, 8-temperature sensor, 9-scintillation detection ring, 10-lubricating cup.

Detailed description of the invention

Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.

A kind of naphthaometer igniter automatically, comprise electronic flame generator, the sheath 1 that electronic flame generator comprises positive pole 3, negative pole 4 and is located between positive pole and negative pole, spacing between positive pole 3 and negative pole 4 is set to 3.5-4.5mm, the utility model selects 4mm spacing, positive pole 3 and negative pole 4 end are connected with electric wire 2, electric wire 2 end access high-voltage arc device.

When the utility model is applied on automatic naphthaometer, the utility model is fixed on the mainframe box on automatic naphthaometer, mainframe box side is display and control main frame 5, for printer 6 is for printing the data value detected below display and control main frame 5, mainframe box opposite side is connected with mechanical arm, temperature sensor 8 is connected with below mechanical arm, temperature sensor 8 is connected with scintillation detection ring 9, be the lubricating cup 10 for loading oil to be measured below scintillation detection ring 9, for being fixed on the heater on mainframe box below lubricating cup 10.

During utility model works, oil to be measured is loaded in lubricating cup 10, start power switch, by display and control main frame 5 and heater, the lubricating cup 10 that oil to be measured is housed is heated, instruction is sent by the CPU in mainframe box according to the temperature variations that temperature sensor 8 gathers, control heater, specimen temperature is made to increase by given pace, oil temperature to be measured constantly raises and produces oil vapour to be measured, the oil vapour to be measured produced will form mist with surrounding air, start high-voltage arc generator, the high direct voltage then electronic flame generator 7 applied will puncture air and form arc discharge, produce the simulating flame with 3-6mm gas flame with identical ignition results, when oil temperature to be measured rises to certain value, scintillation phenomenon can there is with flame contact position, by temperature sensor 8 and scintillation detection ring 9, minimum temperature when scintillation phenomenon being occurred detects and records, as the flash-point of this sample, when flash-point is measured, computer system stops data acquisition, shows flash temperature and print record result, if need continue test burning-point, then heater continue heating, until with simulating flame make oil drop to be measured fire and at least burn 5 second time, record minimum temperature now, as the burning-point of this oil to be measured, when burning-point is measured and after burning 5 seconds, close flame, mechanical arm lifts automatically, and experiment terminates.

Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.

Claims

1. an automatic naphthaometer igniter, comprise electronic flame generator, it is characterized in that, the sheath that described electronic flame generator comprises positive pole, negative pole and is located between positive pole and negative pole, spacing between described positive pole and negative pole is set to 3.5-4.5mm, described positive pole and negative end are connected with electric wire, described wire terminations access high-voltage arc device.

2. automatic naphthaometer igniter according to claim 1, it is characterized in that, the spacing between described positive pole and negative pole is set to 4mm.