CN109633382A - A kind of boiling type multiphase body discharge test device and method - Google Patents
A kind of boiling type multiphase body discharge test device and method Download PDFInfo
- Publication number
- CN109633382A CN109633382A CN201811348678.3A CN201811348678A CN109633382A CN 109633382 A CN109633382 A CN 109633382A CN 201811348678 A CN201811348678 A CN 201811348678A CN 109633382 A CN109633382 A CN 109633382A
- Authority
- CN
- China
- Prior art keywords
- strainer
- electric discharge
- arc chamber
- multiphase body
- discharge device
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1281—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of liquids or gases
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of multiphase body electric discharge device mixed for solid-state or gaseous material and methods, including arc chamber, four angle supports, gas pipeline, air valve, air blower, the first strainer, the second strainer, positive electrode and negative electrode；The arc chamber upper and lower opening being fixed in four angle supports is divided into dismountable two parts up and down, successively installs dismountable strainer from top to bottom in arc chamber inside sidewalls, the symmetrical two sides of side wall be separately installed with adjustable berth away from positive electrode and negative electrode；Gas pipeline front end is close at arc chamber bottom opening；Air valve is provided in gas pipeline, gas pipeline end connects air blower；The boiling type multiphase body electric discharge device provided by the invention is not only simple in structure, operation difficulty is low, can be significantly reduced the investment of manpower and time, and can accomplish recycling for solid particle in multiphase body, the duration for having ensured experiment, greatly improves conventional efficient.
Description
Technical field
The invention belongs to technical field of electric equipment, more particularly, to a kind of boiling type multiphase body discharge test device
And method.
Background technique
People have been approached a century to the research of gas discharge phenomenon, however to solid, liquids and gases various states substance
Mixed multiphase body electric discharge problem almost be nobody shows any interest in.On the one hand people are conducive to natural phenomena to the research of multiphase body electric discharge
Understanding and understanding, on the other hand also provide theoretical foundation for the insulation characterisitic and breakdown process of multiphase body.Therefore to multiphase body
The research of discharge test has great significance.However, existing multiphase body discharge test device is all more complicated, experimental implementation is numerous
It is trivial, and larger installations can seldom recycle multiphase body particle, it is difficult to ensure the sustainability of experiment.
Summary of the invention
In view of the drawbacks of the prior art, the purpose of the present invention is to provide a kind of boiling type using double-layer leaching net design is more
Phase body electric discharge device and method, it is intended to solve the Recycling of existing solid particle, and then solve because that can not continue to supply
The complexity of electric discharge device caused by multiphase body particle and the triviality problem of experimental implementation.
To achieve the above object, the present invention provides a kind of boiling type multiphase body electric discharge devices, including arc chamber, quadrangle branch
Frame, gas pipeline, air valve, air blower, the first strainer, the second strainer, positive electrode and negative electrode.
The arc chamber is divided into dismountable upper and lower two half part, and top half and lower half portion are upper and lower opening
State, the bottom end of top half and the top end opening of lower part are equal in magnitude, dismountable to connect；
The bottom end of the electric discharge chamber upper part is fixed in four angle supports；
Preferably, electric discharge chamber upper part is cylindrical, and diameter is 0.3m~3m, and lower half portion is in falling to central reduction
Eight funnel-forms, the whole a height of 3m~5m of arc chamber；
Preferably, the side wall of the electric discharge chamber upper part is made of colourless transparent resin glass, and thickness is 1cm~5cm,
The opposite sides of side wall is fixed with positive electrode and negative electrode, and the interpolar distance of two electrodes can be adjusted by the thread, the range of adjusting
For 5mm~2.5m, meet the requirement of most of discharge test；
Preferably the first strainer and the second strainer are parallel with arc chamber opening direction, and are successively set on institute from top to bottom
The inside of arc chamber side wall is stated, the aperture of two strainers is respectively less than the partial size of solid particle in multiphase body；
The positive electrode and negative electrode is oppositely arranged on respectively on the side wall between first strainer and the second strainer.
Preferably, it is connect at the gas pipeline front end and the bottom end opening of the electric discharge chamber lower part, the gas transmission
An air valve is equipped among pipeline, the gas pipeline end connects air blower；
The air blower can adjust wind speed by the opening size of adjusting air valve in the operating condition.
On the other hand, specific as follows: solid granulates are placed the present invention provides a kind of boiling type multiphase body charging method
Between the first strainer and the second strainer；Opening air blower is evenly distributed on multiphase body particle between the first strainer and the second filter
In the arc chamber of net, apply voltage until multiphase body particle discharges in positive electrode and negative electricity interpolar.
Contemplated above technical scheme through the invention can be had due to of the invention using strainer with prior art ratio
Effect ground constrains in solid particle in arc chamber, and then realizes recycling for solid particle, ensure that the sustainable of experiment
Property, conventional efficient is improved, while saving the device of lasting supply multiphase body particle, so that apparatus and method of the present invention is all
It is comparatively safe simple.
Contemplated above technical scheme through the invention, compared with prior art, achieve it is following the utility model has the advantages that
(1) it is less than the strainer of solid grain size in multiphase body using aperture due to the present invention, it can be effectively by solid
Particle is limited in arc chamber, to realize recycling for solid particle, has ensured the sustainable progress of experiment.
(2) since the present invention uses two strainers, the reuse of solid particle is realized, sustained firing solid-state is saved
The device of particle greatly reduces the complexity of electric discharge device, further simplifies experimental implementation, highly shortened study
The time of operation.
(3) since arc chamber side wall of the invention is that colorless and transparent organic glass is constituted, it can be observed that electric discharge
The entire discharge process of chamber interior, and high-speed camera record experimentation can be used.
Detailed description of the invention
Fig. 1 is boiling type multiphase body electric discharge device schematic diagram provided by the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is a kind of electric discharge device schematic diagram of multiphase body particle provided by the invention；As shown, boiling type multiphase is put
Electric installation includes arc chamber, four angle support 3 of aluminium alloy, air valve 4, gas pipeline 5, air blower 6, the second strainer 7, positive and negative electrode 8
With the first strainer 9；
Preferably, the arc chamber is support by 4 four angle supports of aluminium alloy, and each four angle support of aluminium alloy is about
1m, with ground at 60 ° of angles；
The arc chamber is divided into detachable two parts up and down, and top half and lower half portion are upper and lower opening state,
The bottom opening of top half and the top opening of lower half portion are identical, are connected by dismountable device, wherein top half
Cylindrical, diameter is 0.3m~3m, and lower half portion is to fall eight funnel shapeds to central reduction, a height of 3m of entire arc chamber~
5m；
Preferably, the side wall 1 of the arc chamber is made of organic glass, and thickness is 1cm~5cm；
First strainer 9 and the second strainer 7 is parallel with the opening direction of arc chamber, and is successively set on from top to bottom
The inside of the arc chamber side wall 1, the aperture of two strainers are less than the partial size of solid particle 2 in multiphase body；
Preferably, second strainer 7 is arranged close to the position of arc chamber top and the bottom fractionation, both can be according to selected
The partial size of solid particle 2 replace suitable strainer, be also beneficial to the placement and removal of solid particle 2 in multiphase body；
Preferably, 5 front end of gas pipeline is connect with the opening of arc chamber bottom, and one is equipped among gas pipeline 5
Air valve 4,5 end of gas pipeline connect air blower 6；
The air blower 6 can adjust wind speed by the opening size of adjusting air valve；
It is relatively fixed in first strainer and the second strainer that the positive electrode and the negative electrode pass through screw respectively
Between side wall on；
Preferably, two electrode distances electric discharge chamber upper part top is 1.5m~2.5m, the interpolar of positive electrode and negative electrode
Distance can be adjusted by the thread, and the range of adjusting is 5mm~2.5m, meet the requirement of most of discharge test；
Preferably, it is carved with accurate graduation mark on the side wall 1 of the arc chamber, for measuring solid particle 2 in multiphase body
Quantity, to control the duty ratio of multiphase body particle.
Preferably, it is also carved with accurate graduation mark at the valve of the air valve 4, for accurately controlling the wind of tracheae output
Amount.
Preferably, it is also carved with accurate graduation mark on the electrode 8, the interpolar distance for accurate coordination electrode.
Preferably, the side wall 1 of the arc chamber is made of the high colourless organic glass of light transmittance, convenient for the sight of experimental phenomena
It examines, is also beneficial to the shooting of high-speed camera.
In practical applications, the selection of bracket, the shape of arc chamber and strainer in terms of selection, in conjunction with this
Embodiment application scenarios, as long as meeting the realization of the technical solution, within the acceptable range.
Based on above-mentioned technical solution, the present invention provides a kind of boiling type multiphase body charging methods, it may be assumed that will be in multiphase body
Solid particle 2 be placed between the first strainer 9, the second strainer 7, open air blower 6 so that multiphase body particle is evenly distributed on Jie
In arc chamber between the first strainer and the second strainer, apply voltage until multiphase body particle is put in positive electrode and negative electricity interpolar
Electricity.
Specific experiment operation based on above-mentioned multiphase body charging method is as follows:
The particle size of S1, the first solid particle 2 according to needed for discharge test selects suitable strainer, and strainer is mounted on
Arc chamber bottom.
S2, solid particle 2 needed for electric discharge is placed in arc chamber at the top of arc chamber.
S3, the top that the first selected strainer 9 is mounted on to arc chamber.
S4, discharge electrode is fixed on arc chamber side-wall outer side, screw thread is adjusted, so that the interpolar distance of discharge electrode is
Desired value.
S5, air blower 6 is opened, adjusting air valve 4 makes multiphase body particle be evenly distributed on electric discharge under the action of air blower 6
It is indoor.
S6, apply voltage to discharge electrode, until electric discharge is completed.
In conclusion boiling type multiphase body discharge test device provided by the invention is less than solid particle 2 using aperture
The strainer of diameter has effectively achieved recycling for solid particle 2 in multiphase body, further simplifies the structure of device.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of boiling type multiphase body electric discharge device, which is characterized in that including arc chamber, gas pipeline (5), air blower (6),
Two strainers (7), positive electrode, negative electrode and the first strainer (9)；
The arc chamber is the structure with upper and lower opening；
First strainer (9) and second strainer (7) are parallel with arc chamber opening direction, and set gradually from top to bottom
In the inside of the arc chamber side wall (1)；
The aperture of first strainer (9) and second strainer (7) is respectively less than the partial size of solid particle (2) in multiphase body；
The positive electrode and the negative electrode are oppositely arranged on respectively between first strainer (9) and second strainer (7)
Side wall on；
It is connect at the front end of the gas pipeline (5) and the bottom end opening of the arc chamber, gas pipeline (5) the end connection
Air blower (6)；
The air blower (6) is used to provide the gas part in multiphase body.
2. boiling type multiphase body electric discharge device as described in claim 1, which is characterized in that the arc chamber is divided into removable up and down
The two parts divided, the bottom end of the top half and the top end opening size of lower half portion are identical, and the two is removed stage makeup and costume by removable
Connection is set, convenient for the pick-and-place of the second strainer (7) and the taking-up of solid particle (2).
3. boiling type multiphase body electric discharge device as claimed in claim 2, which is characterized in that further include bracket (3), be used to support
The bottom of the electric discharge chamber upper part.
4. boiling type multiphase body electric discharge device as described in claim 1, which is characterized in that in the gas pipeline (5)
It is equipped with air valve (4), the air valve (4) is used to control the air force of output.
5. boiling type multiphase body electric discharge device as claimed in claim 1 or 2, which is characterized in that first strainer (9) and institute
The second strainer (7) is stated to be fixed on side wall (1) inside by screw.
6. boiling type multiphase body electric discharge device as claimed in claim 5, which is characterized in that the straight of chamber upper part of discharging
Diameter range is 0.3m~3m, and lower half portion is in eight funnel-forms of falling to central reduction, the whole a height of 3m~5m of arc chamber.
7. boiling type multiphase body electric discharge device as claimed in claim 6, which is characterized in that the positive electrode and negative electrode is logical
The component for crossing adjustable interpolar spacing is fixed on side wall.
8. boiling type multiphase body electric discharge device as claimed in claim 7, which is characterized in that the fixed positive electrode and negative electrode
Component be screw thread, the adjustable distance of positive electrode and negative electricity interpolar is 5mm~2.5m.
9. such as the boiling type multiphase body electric discharge device of claims 1 or 2, which is characterized in that the side wall (1) is insulation transparent
, arc chamber side wall (1), air valve (4) valve and positive electrode and negative electrode on be both provided with graduation mark.
10. method of any boiling type multiphase body electric discharge device for electric discharge according to claim 1~9, which is characterized in that will
Solid particle (2) is placed between the first strainer (9) and the second strainer (7), open air blower (6) make multiphase body particle between
Be uniformly distributed in arc chamber between first strainer (9) and the second strainer (7), apply voltage in positive electrode and negative electricity interpolar until
The electric discharge of multiphase body particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811348678.3A CN109633382A (en) | 2018-11-13 | 2018-11-13 | A kind of boiling type multiphase body discharge test device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811348678.3A CN109633382A (en) | 2018-11-13 | 2018-11-13 | A kind of boiling type multiphase body discharge test device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109633382A true CN109633382A (en) | 2019-04-16 |
Family
ID=66067953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811348678.3A Pending CN109633382A (en) | 2018-11-13 | 2018-11-13 | A kind of boiling type multiphase body discharge test device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109633382A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614783A (en) * | 2009-07-31 | 2009-12-30 | 西安交通大学 | The bubble-discharge test unit and the test method of manual simulation's high wind and sandstorm |
| CN104502258A (en) * | 2014-12-04 | 2015-04-08 | 海南电力技术研究院 | Uniform salt spray generating device |
-
2018
- 2018-11-13 CN CN201811348678.3A patent/CN109633382A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614783A (en) * | 2009-07-31 | 2009-12-30 | 西安交通大学 | The bubble-discharge test unit and the test method of manual simulation's high wind and sandstorm |
| CN104502258A (en) * | 2014-12-04 | 2015-04-08 | 海南电力技术研究院 | Uniform salt spray generating device |
Non-Patent Citations (2)
| Title |
|---|
| 姚文俊: "直流电压下两相体放电特性研究", 《中国博士学位论文全文数据库（电子期刊）》 * |
| 安萍: "《非均匀电场中气固混合两相体击穿特性实验研究》", 《中国优秀博硕士学位论文全文数据库 (硕士) 基础科学辑》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206461268U (en) | A kind of power distribution cabinet easy for removal and installation | |
| CN107171197A (en) | A kind of easy-to-dismount high voltage power distribution switch control cabinet rain-proof shelter | |
| CN103256572A (en) | Large-area steady-state solar stimulation lamp array | |
| CN105590553A (en) | Energy-saving environment-friendly bus stop board | |
| CN107453213A (en) | Adjustable ion air-supply arrangement | |
| WO2021022668A1 (en) | Optical storage integrated lamp | |
| CN109633382A (en) | A kind of boiling type multiphase body discharge test device and method | |
| CN108777436A (en) | A kind of electrical cabinet of maintenance easy to disassemble | |
| CN207625507U (en) | A kind of photovoltaic module of foldable belt supporting frame for municipal power generation | |
| CN217405270U (en) | Paint dipping device for transformer production | |
| CN208804599U (en) | A kind of lighting device pull battery case and solar street light | |
| CN208970963U (en) | A kind of open air distribution transforming electric power cabinet | |
| CN207069325U (en) | A kind of easy-to-dismount high voltage power distribution switch control cabinet rain-proof shelter | |
| CN107069469A (en) | A kind of power distribution panel that can be moved easily | |
| CN209180841U (en) | A kind of integrated lithium battery intelligent system of new waterproof solar street light storage control | |
| CN207179465U (en) | A kind of multi-angle is without shadow LED street lamp | |
| CN206419838U (en) | A kind of energy-conserving road lamp being easily installed | |
| CN206669647U (en) | A kind of clean environment light fixture | |
| CN206440597U (en) | A kind of superpower ultraviolet aging test chamber | |
| CN104917443B (en) | A kind of self-powered system of solar energy | |
| CN208487589U (en) | A kind of assembly type lamp stand | |
| CN104368288A (en) | Low-vacuum low-temperature radio frequency inductively coupled plasma reactor and use method thereof | |
| CN107959467A (en) | A kind of photovoltaic module for the foldable belt supporting frame for being used for municipal power generation | |
| CN204153669U (en) | New type solar energy street lamp | |
| CN208819957U (en) | A kind of mating mounting box of lithium ion battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |
|
| RJ01 | Rejection of invention patent application after publication |