CN209086396U - A kind of inflation/deflation container for the movement of laboratory simulation high-voltage circuit-breaker switching on-off - Google Patents
A kind of inflation/deflation container for the movement of laboratory simulation high-voltage circuit-breaker switching on-off Download PDFInfo
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- CN209086396U CN209086396U CN201821392534.3U CN201821392534U CN209086396U CN 209086396 U CN209086396 U CN 209086396U CN 201821392534 U CN201821392534 U CN 201821392534U CN 209086396 U CN209086396 U CN 209086396U
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- cavity
- inflation
- deflation
- glass panel
- glass
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Abstract
The utility model relates to a kind of inflation/deflation containers for the movement of laboratory simulation high-voltage circuit-breaker switching on-off, comprising: cavity and glass panel, the cavity is cylindrical cavity, the both ends of the cylindrical cavity are equipped with fixed edge edge, the glass panel is two, two glass panels are fixed the both ends that edge is crimped on cavity respectively, through-hole is equipped at the center of two glass panels, the moving arcing contact of high-voltage circuitbreaker is respectively equipped on two through-holes, static arc contact, the cavity side is equipped with an observation window for extending outwardly and being connected to the inside cavity.Inflation/deflation container provided by the utility model for the movement of laboratory simulation high-voltage circuit-breaker switching on-off guarantees that researcher can effectively observe internal arcing arc extinguishing process using organic glass observation window.Cavity leakproofness is good enough simultaneously, can be vacuumized and be inflated, while can guarantee the safety of high-potting, to realize mimic-disconnecting switch divide-shut brake process, thus the influence of learning gas characteristic.
Description
Technical field
The utility model relates to electrical equipment experimental fields, more particularly to one kind to be used for laboratory simulation high-voltage circuit breaker
The inflation/deflation container of feed motion.
Background technique
Breaker is one of most important equipment in network system, bears the dual role of protection with control.SF6 gas
Due to being widely used in excellent insulation and arc extinction performance, GIS, SF6 high-voltage circuitbreaker, transformer etc. are important electrically to be set
In standby, SF6 gas purity directly affects the reliability of a variety of electrical equipments.The arc-chutes benefit of self extinguishing type SF6 high-voltage circuitbreaker
With the operating work and electric arc self-energy of operating mechanism, cylinder air pressure and temperature are improved, air pressure ratio is formed with downstream, in spout
High-speed flow is formed, forms strong air-blowing to electric arc, reduces temperature between fracture, when current over-zero reaches blow-out purpose.Electric current
After zero passage, cylinder air pressure determine breaker fracture between air pressure, and the air pressure between fracture determine zero after dielectric recovery property, because
This, the air pressure characteristic of cylinder is vital parameter in breaker interrupting process, decides the break performance of breaker
Practical breaker structure is complicated, and in order to which security reliability often takes closed design, but this design is unfavorable for
The progress of laboratory study test, researcher cannot effectively observe internal arcing arc extinguishing process, study breaker to meet
The container for needing to be badly in need of in the prior art a kind of simple vacuum-pumping and inflation of divide-shut brake process on-line monitoring research, simultaneously
It can guarantee the safety of high-potting, complete circuit-breaker switching on-off Process Gas to build test loop using laboratory condition
The research of bulk properties on-line monitoring.
Utility model content
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of for the open circuit of laboratory simulation high pressure
The inflation/deflation container of device divide-shut brake movement comprising: cavity and glass panel, the cavity are cylindrical cavity, the cylinder
The both ends of shape cavity are equipped with fixed edge edge, and the glass panel is two, and two glass panels are fixed edge pressure respectively
It connects and is equipped with through-hole at the both ends of cavity, the center of two glass panels, be respectively equipped with height on two through-holes and break
Moving arcing contact, the static arc contact of road device, the cavity side are equipped with an observation window for extending outwardly and being connected to the inside cavity,
The inner side end of the observation window is equipped with view to the contact point of moving arcing contact and static arc contact, the end face outside of the observation window
Window glass panels.
Further improvement is that the cavity side is equipped with a three-way valve.
Further improvement is that the three-way valve is equipped with pressure gauge.
Further improvement is that the glass panel and fixed edge are equipped with sealing ring between.
Further improvement is that the through-hole is equipped with sealing ring.
Further improvement is that the chamber is filled with sulfur hexafluoride gas.
Further improvement is that the glass panel and sight glass panel are perspex panels.
The beneficial effects of the utility model are:
Inflation/deflation container provided by the utility model for the movement of laboratory simulation high-voltage circuit-breaker switching on-off, using having
Machine glass window guarantees that researcher can effectively observe internal arcing arc extinguishing process.Cavity leakproofness is good enough simultaneously, can be into
Row is vacuumized and is inflated, while can guarantee the safety of high-potting, to realize mimic-disconnecting switch divide-shut brake process, to grind
Study carefully the influence of gas characteristic.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is that the inflation/deflation structure of container for the movement of laboratory simulation high-voltage circuit-breaker switching on-off of the utility model shows
It is intended to.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
In the description of utility model, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of utility model, the meaning of " plurality " is two or two with
On, unless otherwise specifically defined.
In utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in reality as the case may be
With the concrete meaning in novel.
Embodiment
As shown in Figure 1, the utility model provides a kind of filling for the movement of laboratory simulation high-voltage circuit-breaker switching on-off
Deflation container comprising: cavity 1 and glass panel 2, the cavity 1 are the cylindrical cavity of a both ends open, and cavity uses
All-metal welding, and carry out pressure test and guarantee airtightness, while reserving multiple openings to connect different components.The cylindrical shape
The both ends of cavity are equipped with fixed edge along 11, and the glass panel 2 is two, and two glass panels 2 are fixed edge respectively
11, by the fixed both ends for being crimped on cavity 1 of at least 12 bolts, guarantee that glass panel 2 is constant in vacuumizing gas replenishment process
Shape, and support force is provided for dynamic and static contact, while there are enough safe distances, guarantee the safety of high-potting.Described in two
It is equipped with through-hole at the center of glass panel 2, moving arcing contact 100, the quiet arc of high-voltage circuitbreaker are respectively equipped on two through-holes
Contact 200,1 side of cavity are equipped with an observation window 3 for extending outwardly and being connected to the inside cavity, the observation window 3
Inner side end is equipped with sight glass panel to the contact point of moving arcing contact and static arc contact, the end face outside of the observation window 3
31。
Inflation/deflation container in the present embodiment guarantees that researcher can effectively observe inside using organic glass observation window
Arcing arc extinguishing process.Cavity leakproofness is good enough simultaneously, can be vacuumized and be inflated, while can guarantee the peace of high-potting
Quan Xing, to realize mimic-disconnecting switch divide-shut brake process, thus the influence of learning gas characteristic.
Further improvement is that 1 side of cavity is equipped with a three-way valve 4.
Further improvement is that the three-way valve 4 is equipped with pressure gauge 5.
Further improvement is that the glass panel 2 and fixed edge are equipped with sealing ring 6 between 11.
Further improvement is that the through-hole is equipped with sealing ring.
Further improvement is, filled with sulfur hexafluoride gas in the cavity 1.
Further improvement is that the glass panel 2 and sight glass panel 31 are perspex panels.
When in use, sound arcing contact is playbacked and is fixed this container by when pumping, is now in "on" position, is opened valve
Connection vacuum pump vacuumizes, after first valve tightened disconnect vacuum pump again, the intracorporal vacuum degree of holding chamber, whole process can
To observe inside cavity pressure in real time by pressure gauge.Sulfur hexafluoride gas cylinder is connected to valve when inflation, first opens bottle valve
It is entirely pure sulfur hexafluoride gas inside door guarantee pipeline, then opens cavity valve and be inflated.Observe pressure expression
To cavity valve is first closed when test requirements document air pressure, gas cylinder valve is turned off.Circuit-breaker switching on-off can be carried out after inflation
The test of process gas characteristic.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (7)
1. a kind of inflation/deflation container for the movement of laboratory simulation high-voltage circuit-breaker switching on-off characterized by comprising cavity
And glass panel, the cavity are cylindrical cavity, the both ends of the cylindrical cavity are equipped with fixed edge edge, the glass panel
It is two, two glass panels are fixed the both ends that edge is crimped on cavity, the center of two glass panels respectively
Place is equipped with through-hole, moving arcing contact, the static arc contact of high-voltage circuitbreaker is respectively equipped on two through-holes, the cavity side is set
There is an observation window for extending outwardly and being connected to the inside cavity, the inner side end of the observation window is touched to moving arcing contact and quiet arc
The end face outside of the contact point of head, the observation window is equipped with sight glass panel.
2. inflation/deflation container according to claim 1, which is characterized in that the cavity side is equipped with a three-way valve.
3. inflation/deflation container according to claim 2, which is characterized in that the three-way valve is equipped with pressure gauge.
4. inflation/deflation container according to claim 1, which is characterized in that the glass panel and fixed edge are equipped between
Sealing ring.
5. inflation/deflation container according to claim 1, which is characterized in that the through-hole is equipped with sealing ring.
6. inflation/deflation container according to claim 1, which is characterized in that the chamber is filled with sulfur hexafluoride gas.
7. inflation/deflation container according to claim 1 to 6, which is characterized in that the glass panel and form glass
Glass panel is perspex panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392534.3U CN209086396U (en) | 2018-08-27 | 2018-08-27 | A kind of inflation/deflation container for the movement of laboratory simulation high-voltage circuit-breaker switching on-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392534.3U CN209086396U (en) | 2018-08-27 | 2018-08-27 | A kind of inflation/deflation container for the movement of laboratory simulation high-voltage circuit-breaker switching on-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209086396U true CN209086396U (en) | 2019-07-09 |
Family
ID=67115405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821392534.3U Withdrawn - After Issue CN209086396U (en) | 2018-08-27 | 2018-08-27 | A kind of inflation/deflation container for the movement of laboratory simulation high-voltage circuit-breaker switching on-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209086396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212410A (en) * | 2018-08-27 | 2019-01-15 | 国网河南省电力公司电力科学研究院 | A kind of inflation/deflation container for the movement of laboratory simulation high-voltage circuit-breaker switching on-off |
-
2018
- 2018-08-27 CN CN201821392534.3U patent/CN209086396U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212410A (en) * | 2018-08-27 | 2019-01-15 | 国网河南省电力公司电力科学研究院 | A kind of inflation/deflation container for the movement of laboratory simulation high-voltage circuit-breaker switching on-off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190709 Effective date of abandoning: 20220921 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190709 Effective date of abandoning: 20220921 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |