CN104064394A - Device for measuring pressure in high-voltage circuit breaker arc extinguish chamber based on built-in elastic ball - Google Patents
Device for measuring pressure in high-voltage circuit breaker arc extinguish chamber based on built-in elastic ball Download PDFInfo
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- CN104064394A CN104064394A CN201410324622.XA CN201410324622A CN104064394A CN 104064394 A CN104064394 A CN 104064394A CN 201410324622 A CN201410324622 A CN 201410324622A CN 104064394 A CN104064394 A CN 104064394A
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- elastic ball
- extinguish chamber
- arc extinguish
- magnetic block
- built
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Abstract
The invention relates to a device for measuring pressure in a high-voltage circuit breaker arc extinguish chamber based on a built-in elastic ball. The device is technically characterized by comprising the elastic ball, an indoor magnetic block and an outdoor magnetic floating mark; the elastic ball is made of elastic materials and installed in the high-voltage circuit breaker arc extinguish chamber through movable sliding blocks at the side end and the bottom end, the elastic ball is inflated with quantitative gas in advance, the indoor magnetic block is fixed to the top end of the elastic ball, and an outdoor magnetic floating mark is installed in the position, corresponding to the indoor magnetic block, of the outer wall of the arc extinguish chamber. The device is reasonable in design, the elastic ball is installed in the arc extinguish chamber through the movable sliding blocks, the indoor magnetic block is fixedly arranged on the top of the elastic ball, and the position of the outdoor magnetic floating mark is driven to change through the change of the size of the elastic ball, so that the change of the pressure in the arc extinguish chamber is measured in real time, and the problem that the pressure in the high-voltage circuit breaker arc extinguish chamber cannot be measured in real time is effectively solved; the device has the advantages of being simple in structure, convenient to use, stable, reliable and the like.
Description
Technical field
The invention belongs to primary cut-out technical field, especially a kind of high-voltage breaker explosion chamber device for pressure measurement based on built-in elastic ball.
Background technology
Primary cut-out is equipment conventional in high-tension circuit.The arc control device of primary cut-out are totally-enclosed structure, and arc control device must keep certain pressure, its arc extinguishing ability of guarantee.In the running of primary cut-out, in order to guarantee the arc extinction performance of primary cut-out, need to measure arc suppression chamber pressure, still, because arc control device are full-closed structures, there is no at present effective technological means the pressure of arc control device is measured in real time.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of high-voltage breaker explosion chamber device for pressure measurement based on built-in elastic ball reasonable in design, simple in structure and easy to use is provided.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of high-voltage breaker explosion chamber device for pressure measurement based on built-in elastic ball, comprise elastic ball, indoor magnetic block and outdoor magnet buoy, described elastic ball is made by elastomeric material, this elastic ball is arranged in high-voltage breaker explosion chamber by the removable slide block of side and bottom, preliminary filling quantitative gas in elastic ball, described indoor magnetic block is fixed on the top of elastic ball, and described outdoor magnet buoy is arranged on position corresponding with indoor magnetic block on arc control device outer wall.
And, on arc control device outer wall, be provided with the scale that reacts high-voltage breaker explosion chamber internal pressure.
Advantage of the present invention and good effect are:
The present invention is reasonable in design, it is fixedly mounted with indoor magnetic block at arc extinguishing indoor location elastic ball and at elastic ball top, simultaneously, the outdoor magnet buoy corresponding with indoor magnetic block is set on arc control device outer wall, by the variation of elastic ball volume, drive the variation of outdoor magnet buoy position, thereby reach the object that real-time measurement arc control device internal pressure changes, effectively solve the problem that cannot measure in real time high-voltage breaker explosion chamber internal pressure, there is the features such as simple in structure, easy to use, reliable and stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described:
A kind of high-voltage breaker explosion chamber device for pressure measurement based on built-in elastic ball, as shown in Figure 1, comprise elastic ball 3, indoor magnetic block 2 and outdoor magnet buoy 5, described elastic ball is made by elastomeric material, this elastic ball is arranged in high-voltage breaker explosion chamber 1 by the removable slide block 4 of side and bottom, preliminary filling quantitative gas in elastic ball, described indoor magnetic block is fixed on the top of elastic ball, and described outdoor magnet buoy is arranged on position corresponding with indoor magnetic block on arc control device outer wall.The scale that is provided with reaction high-voltage breaker explosion chamber internal pressure on the arc control device outer wall moving up and down at outdoor magnet buoy, more can demonstrate high-voltage breaker explosion chamber internal pressure value intuitively.
Operation principle of the present invention is: when high-voltage breaker explosion chamber internal pressure changes, elastic ball volume changes thereupon, the position of indoor magnetic block also changes thereupon, drives the position of the outer magnet buoy of arc control device to change, thereby realizes the function of measuring arc control device internal pressure.When arc control device internal pressure raises, elasticity of compression ball, elastic ball diminishes, and drives indoor magnetic block and outdoor magnet buoy to move down; When arc control device internal pressure declines, elastic ball expands and becomes large, drives indoor magnetic block and outdoor magnet buoy to move up, and by the scale being shaped with on arc control device outer wall, obtains the pressure of high-voltage breaker explosion chamber internal pressure value.
It is emphasized that; embodiment of the present invention is illustrative; rather than determinate; therefore the present invention includes and be not limited to the embodiment described in embodiment; every other execution modes that drawn by those skilled in the art's technical scheme according to the present invention, belong to the scope of protection of the invention equally.
Claims (2)
1. the high-voltage breaker explosion chamber device for pressure measurement based on built-in elastic ball, it is characterized in that: comprise elastic ball, indoor magnetic block and outdoor magnet buoy, described elastic ball is made by elastomeric material, this elastic ball is arranged in high-voltage breaker explosion chamber by the removable slide block of side and bottom, preliminary filling quantitative gas in elastic ball, described indoor magnetic block is fixed on the top of elastic ball, and described outdoor magnet buoy is arranged on position corresponding with indoor magnetic block on arc control device outer wall.
2. the high-voltage breaker explosion chamber device for pressure measurement based on built-in elastic ball according to claim 1, is characterized in that: the scale that is provided with reaction high-voltage breaker explosion chamber internal pressure on arc control device outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324622.XA CN104064394B (en) | 2014-07-09 | 2014-07-09 | High-voltage breaker explosion chamber pressure gauge based on built-in elastic ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324622.XA CN104064394B (en) | 2014-07-09 | 2014-07-09 | High-voltage breaker explosion chamber pressure gauge based on built-in elastic ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104064394A true CN104064394A (en) | 2014-09-24 |
| CN104064394B CN104064394B (en) | 2016-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410324622.XA Active CN104064394B (en) | 2014-07-09 | 2014-07-09 | High-voltage breaker explosion chamber pressure gauge based on built-in elastic ball |
Country Status (1)
| Country | Link |
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| CN (1) | CN104064394B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334314A (en) * | 2017-08-23 | 2017-11-10 | 浙江梦神家居股份有限公司 | A kind of mattress of adjustable elastic |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3505809A1 (en) * | 1985-02-20 | 1986-08-21 | Haenni & Cie Mbh, 7000 Stuttgart | Device for monitoring the density of a gas in a pressure vessel |
| CN2112809U (en) * | 1991-11-10 | 1992-08-12 | 刘泰富 | Straight seeing magnetic floating tank gage |
| CN2384204Y (en) * | 1999-06-11 | 2000-06-21 | 邝许芳 | Magnetic induction float-type level meter |
| CN2457684Y (en) * | 2000-09-18 | 2001-10-31 | 耿永喜 | Boyle's law experiment device |
| CN103323146A (en) * | 2012-03-21 | 2013-09-25 | 王尚清 | Isentropic process pressure temperature field device driven by gas and application of device |
-
2014
- 2014-07-09 CN CN201410324622.XA patent/CN104064394B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3505809A1 (en) * | 1985-02-20 | 1986-08-21 | Haenni & Cie Mbh, 7000 Stuttgart | Device for monitoring the density of a gas in a pressure vessel |
| CN2112809U (en) * | 1991-11-10 | 1992-08-12 | 刘泰富 | Straight seeing magnetic floating tank gage |
| CN2384204Y (en) * | 1999-06-11 | 2000-06-21 | 邝许芳 | Magnetic induction float-type level meter |
| CN2457684Y (en) * | 2000-09-18 | 2001-10-31 | 耿永喜 | Boyle's law experiment device |
| CN103323146A (en) * | 2012-03-21 | 2013-09-25 | 王尚清 | Isentropic process pressure temperature field device driven by gas and application of device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334314A (en) * | 2017-08-23 | 2017-11-10 | 浙江梦神家居股份有限公司 | A kind of mattress of adjustable elastic |
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| Publication number | Publication date |
|---|---|
| CN104064394B (en) | 2016-11-02 |
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