CN102005347A - Double breaking point breaker arc extinguishing system - Google Patents
Double breaking point breaker arc extinguishing system Download PDFInfo
- Publication number
- CN102005347A CN102005347A CN2010105717563A CN201010571756A CN102005347A CN 102005347 A CN102005347 A CN 102005347A CN 2010105717563 A CN2010105717563 A CN 2010105717563A CN 201010571756 A CN201010571756 A CN 201010571756A CN 102005347 A CN102005347 A CN 102005347A
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- China
- Prior art keywords
- arc
- arc extinguishing
- grid
- point breaker
- breaking point
- 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.)
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The invention discloses a double breaking point breaker arc extinguishing system, which comprises an arc distinguishing cover, a grid and an arc extinguishing grid sheet. The arc extinguishing grid sheet is positioned in the arc extinguishing cover. The grid is positioned at an arc extinguishing opening of the arc extinguishing cover. The double breaking point breaker arc extinguishing system is wholly modularized, is assembled as a single component, is convenient to store, transport and mount, has strong arc extinguishing capacity, attenuates leaked arcs and can reduce damages caused by electric arcs to external components.
Description
Technical field: the present invention relates to a kind of arc quenching system, especially a kind of arc quenching system that is applied on the dual-interruption point breaker.
Background technology: the present arc quenching system of using, have only with the grid sheet electric arc is introduced arc control device, the electric arc in the arc control device is not drawn arc control device, can produce the electric arc that leaks, bring unsafe factor, the exterior part of also may burning.
Summary of the invention: at above-mentioned the deficiencies in the prior art, the invention provides a kind of arc extinguishing ability strong be applied in arc quenching system on the dual-interruption point breaker.
For achieving the above object, the technical solution used in the present invention is: the dual-interruption point breaker arc quenching system comprises arc-extinguish chamber, grid and arc extinguishing grid pieces.Arc extinguishing grid pieces is in the arc-extinguish chamber.Grid is in the arc extinguishing mouth place of arc-extinguish chamber.
The present invention's integral body is modularization, as independent parts assembling, and storage, transportation, easy for installation, and also the arc extinguishing ability is strong, and the electric arc that leaks weakens, and can reduce the damage of electric arc to exterior part.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an internal view of the present invention
Fig. 3 is a fundamental diagram of the present invention.
Embodiment:
As depicted in figs. 1 and 2: the dual-interruption point breaker arc quenching system, arc extinguishing grid pieces 3 is inserted in the arc-extinguish chamber 2, be set in the arc spraying mouth place of arc-extinguish chamber 2 with grid 1.
Operation principle:
As Fig. 3, as electric arc I1 during in arc extinguishing grid pieces 3 motion, grid 1 has the characteristic of absorption electric arc, make the electric arc I1 of 3 of arc extinguishing grid pieces be adsorbed onto the arc spraying mouth place of arc-extinguish chamber 2 fast, obtain cooling as electric arc I2 and electric arc I4 and be beneficial to arc extinction, because the existence of steel magnetic conduction grid is arranged, make metallic vapour in electric arc I2 and the electric arc I4 absorption electric arc, after electric arc I3 goes out along arc spraying mouth, metallic vapour will reduce to some extent.The existence of grid 1 also helps passing through rapidly of electric arc I1.Grid 1 adopts the metal magnetic conducting material.
Claims (2)
1. the dual-interruption point breaker arc quenching system comprises arc-extinguish chamber, and arc extinguishing grid pieces, and arc extinguishing grid pieces is in the arc-extinguish chamber, it is characterized in that: also comprise the grid that is in arc-extinguish chamber arc extinguishing mouth place.
2. dual-interruption point breaker arc quenching system as claimed in claim 1 is characterized in that: grid adopts the metal magnetic conducting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105717563A CN102005347A (en) | 2010-12-01 | 2010-12-01 | Double breaking point breaker arc extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105717563A CN102005347A (en) | 2010-12-01 | 2010-12-01 | Double breaking point breaker arc extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102005347A true CN102005347A (en) | 2011-04-06 |
Family
ID=43812608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105717563A Pending CN102005347A (en) | 2010-12-01 | 2010-12-01 | Double breaking point breaker arc extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102005347A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409297A (en) * | 2014-11-19 | 2015-03-11 | 河南耐博电气科技有限公司 | Arc extinguishing mechanism of circuit breaker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2594958Y (en) * | 2002-12-24 | 2003-12-24 | 天津市百利低压电器有限公司 | Circuit breaker |
| CN1610039A (en) * | 2004-11-13 | 2005-04-27 | 常熟开关制造有限公司(原常熟开关厂） | Arc-control device for circuit breaker |
| CN1649054A (en) * | 2004-02-20 | 2005-08-03 | 浙江正泰电器股份有限公司 | Arc suppressing room with gas deionization device |
| CN1734692A (en) * | 2004-08-13 | 2006-02-15 | 上海电器科学研究所（集团）有限公司 | Screen plate for deionization gas, deionization gas apparatus equipped with the same and arc extinguishing chamber |
| CN101371323A (en) * | 2006-01-25 | 2009-02-18 | Oez公司 | Arc extinguishing chamber for circuit breaker having an exhaust passage for the arc gas |
| CN201898109U (en) * | 2010-12-01 | 2011-07-13 | 沈阳斯沃电器有限公司 | Double-breakpoint circuit breaker arc extinguishing device |
-
2010
- 2010-12-01 CN CN2010105717563A patent/CN102005347A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2594958Y (en) * | 2002-12-24 | 2003-12-24 | 天津市百利低压电器有限公司 | Circuit breaker |
| CN1649054A (en) * | 2004-02-20 | 2005-08-03 | 浙江正泰电器股份有限公司 | Arc suppressing room with gas deionization device |
| CN1734692A (en) * | 2004-08-13 | 2006-02-15 | 上海电器科学研究所（集团）有限公司 | Screen plate for deionization gas, deionization gas apparatus equipped with the same and arc extinguishing chamber |
| CN1610039A (en) * | 2004-11-13 | 2005-04-27 | 常熟开关制造有限公司(原常熟开关厂） | Arc-control device for circuit breaker |
| CN101371323A (en) * | 2006-01-25 | 2009-02-18 | Oez公司 | Arc extinguishing chamber for circuit breaker having an exhaust passage for the arc gas |
| CN201898109U (en) * | 2010-12-01 | 2011-07-13 | 沈阳斯沃电器有限公司 | Double-breakpoint circuit breaker arc extinguishing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409297A (en) * | 2014-11-19 | 2015-03-11 | 河南耐博电气科技有限公司 | Arc extinguishing mechanism of circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110406 |