CN204242939U - A kind of sulfur hexafluoride density relay rain insensitive device - Google Patents
A kind of sulfur hexafluoride density relay rain insensitive device Download PDFInfo
- Publication number
- CN204242939U CN204242939U CN201420604943.0U CN201420604943U CN204242939U CN 204242939 U CN204242939 U CN 204242939U CN 201420604943 U CN201420604943 U CN 201420604943U CN 204242939 U CN204242939 U CN 204242939U
- Authority
- CN
- China
- Prior art keywords
- sulfur hexafluoride
- rain
- density relay
- insensitive device
- hexafluoride density
- 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.)
- Expired - Fee Related
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- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 58
- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 50
- 239000005871 repellent Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 210000003660 reticulum Anatomy 0.000 description 8
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of sulfur hexafluoride density relay rain insensitive device, comprise: rain cover, be connected in the bonnet of rain cover, being located on rain cover and the first holding tank for holding the line between sulfur hexafluoride breaker and sulfur hexafluoride density relay, being located on bonnet and the second holding tank for holding the line between sulfur hexafluoride breaker and sulfur hexafluoride density relay.The utility model provides a kind of compact conformation, easy for installation, the good and rain insensitive device being applicable to the density monitor in sulphur hexafluoride circuit breaker that the simple cost of structure is low of water-resistant performance.
Description
Technical field
A kind of rain insensitive device, particularly a kind of rain insensitive device for the density monitor in sulphur hexafluoride circuit breaker.
Background technology
Sulphur hexafluoride is a kind of nontoxic, tasteless, colourless gas, has good insulation characterisitic, arc extinguishing energy performance and chemical stability, is widely used in high voltage electric power equip ment, as circuit breaker, instrument transformer and GIS device.Sulfur hexafluoride gas density on the insulation of high-voltage product and cut-off arc extinction performance impact very large, sulfur hexafluoride gas leaks, the electric property of electric equipment can be caused to decline, electric equipment generation flashover can be caused time serious and puncture, even explode, have a strong impact on safe operation and the operation maintenance personnel safety of electrical network.In order to ensure sulfur hexafluoride electrical equipment safe and stable operation, must carry out monitoring to sulfur hexafluoride gas density, the sulfur hexafluoride gas density of current sulphur hexafluoride kind equipment is monitored and is all controlled by density monitor.The 220kV circuit breaker of some producer design is external by sulfur hexafluoride density relay, does not add rain insensitive device, and long-term weather corrodes and causes sealing property to decline, because water inlet causes it measurement is inaccurate even damaging.In order to avoid this problem causes serious accident, be necessary for very much the rain insensitive device of a kind of safe and reliable, Applied economy of its design, strengthen its rainproof, water resistance.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of compact conformation, easy for installation, the good and rain insensitive device being applicable to the density monitor in sulphur hexafluoride circuit breaker that the simple cost of structure is low of water-resistant performance.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of sulfur hexafluoride density relay rain insensitive device, comprise: rain cover, be connected in the bonnet of rain cover, being located on rain cover and the first holding tank for holding the line between sulfur hexafluoride breaker and sulfur hexafluoride density relay, being located on bonnet and the second holding tank for holding the line between sulfur hexafluoride breaker and sulfur hexafluoride density relay.
Aforesaid a kind of sulfur hexafluoride density relay rain insensitive device, rain cover with after be covered with corresponding buckle.
Aforesaid a kind of sulfur hexafluoride density relay rain insensitive device, buckle is 3.
Aforesaid a kind of sulfur hexafluoride density relay rain insensitive device, rain cover is cylinder rain cover.
Aforesaid a kind of sulfur hexafluoride density relay rain insensitive device, the first holding tank is the U-shaped holding tank of horizontal direction, and the second holding tank is the U-shaped holding tank of vertical direction.
Aforesaid a kind of sulfur hexafluoride density relay rain insensitive device, the thickness of rain cover is 2mm.
Aforesaid a kind of sulfur hexafluoride density relay rain insensitive device, rain cover is rain-repellent cover.
Aforesaid a kind of sulfur hexafluoride density relay rain insensitive device, rain-repellent cover is transparent plastic rain cover.
Usefulness of the present utility model is: the utility model provides a kind of compact conformation, easy for installation, the good and rain insensitive device being applicable to the density monitor in sulphur hexafluoride circuit breaker that the simple cost of structure is low of water-resistant performance.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of embodiment of the present utility model;
The implication of Reference numeral in figure:
1 rain cover, 2 bonnets, 3 buckles, the U-shaped holding tank of 4 horizontal direction, the U-shaped holding tank of 5 vertical direction.
Embodiment
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the utility model.
A kind of sulfur hexafluoride density relay rain insensitive device, comprise: rain cover 1, be connected in the bonnet 2 of rain cover 1, being located on rain cover 1 and the first holding tank for holding the line between sulfur hexafluoride breaker and sulfur hexafluoride density relay, being located on bonnet 2 and the second holding tank for holding the line between sulfur hexafluoride breaker and sulfur hexafluoride density relay.
Rain cover 1 and bonnet 2 are provided with corresponding buckle 3.Preferred as one, buckle 3 is 3.By the buckle 3 of rain cover 1 with bonnet 2, it is spacing fixing that the mode that sulfur hexafluoride density relay outlet-pipe, sulfur hexafluoride density relay combine with SF 6 arc-extinguishing chamber of circuit breaker tube connector realizes rain insensitive device, and fixed form is solid and reliable
In order to can closely cooperate with the density monitor outer wall in cylindrical sulfur hexafluoride breaker, rain cover 1 is cylinder rain cover 1.In order to adapt to sulfur hexafluoride density relay outlet-pipe, connector between sulfur hexafluoride density relay and SF 6 arc-extinguishing chamber of circuit breaker tube connector, the first holding tank is horizontal direction U-shaped holding tank 4, second holding tank is the U-shaped holding tank 5 of vertical direction.
In order to have good steadiness and perspective performance, the thickness of rain cover 1 is 2mm.
Rain cover 1 is rain-repellent cover 1, and preferred as one, rain-repellent cover 1 is transparent plastic rain cover 1; Adopt and there is excellent stability, chemical resistance, high temperature resistant, cold resistance, shock-resistant, nontoxic, the lightweight plastic material waiting Comprehensive Characteristics, lightweight, good stability, good looking appearance, compact conformation, economical and practical, easy for installation, rainproof waterproof effect is excellent.
The utility model provides a kind of compact conformation, easy for installation, the good and rain insensitive device being applicable to the density monitor in sulphur hexafluoride circuit breaker that the simple cost of structure is low of water-resistant performance.This rain insensitive device can closely cooperate with the density monitor outer wall in cylindrical sulfur hexafluoride breaker, by the buckle 3 of rain cover 1 with bonnet 2, sulfur hexafluoride density relay outlet-pipe, it is spacing fixing that the mode that sulfur hexafluoride density relay combines with SF 6 arc-extinguishing chamber of circuit breaker tube connector realizes rain insensitive device, fixed form is solid and reliable, adopt and there is excellent stability, chemical resistance, high temperature resistant, cold resistance, shock-resistant, nontoxic, the lightweight plastic material waiting Comprehensive Characteristics, lightweight, good stability, good looking appearance, compact conformation, economical and practical, easy for installation, rainproof waterproof effect is excellent.Compact conformation, easy for installation, the good and rain insensitive device being applicable to the density monitor in sulphur hexafluoride circuit breaker that the simple cost of structure is low of water-resistant performance.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection range of the present utility model.
Claims (8)
1. a sulfur hexafluoride density relay rain insensitive device, it is characterized in that, comprise: rain cover, be connected in the bonnet of above-mentioned rain cover, being located on above-mentioned rain cover and the first holding tank for holding the line between sulfur hexafluoride breaker and sulfur hexafluoride density relay, being located on above-mentioned bonnet and the second holding tank for holding the line between sulfur hexafluoride breaker and sulfur hexafluoride density relay.
2. a kind of sulfur hexafluoride density relay rain insensitive device according to claim 1, is characterized in that, above-mentioned rain cover with after be covered with corresponding buckle.
3. a kind of sulfur hexafluoride density relay rain insensitive device according to claim 2, is characterized in that, above-mentioned buckle is 3.
4. a kind of sulfur hexafluoride density relay rain insensitive device according to claim 1, is characterized in that, above-mentioned rain cover is cylinder rain cover.
5. a kind of sulfur hexafluoride density relay rain insensitive device according to claim 1, is characterized in that, above-mentioned first holding tank is the U-shaped holding tank of horizontal direction, and above-mentioned second holding tank is the U-shaped holding tank of vertical direction.
6. a kind of sulfur hexafluoride density relay rain insensitive device according to claim 1, is characterized in that, the thickness of above-mentioned rain cover is 2mm.
7. a kind of sulfur hexafluoride density relay rain insensitive device according to claim 1, is characterized in that, above-mentioned rain cover is rain-repellent cover.
8. a kind of sulfur hexafluoride density relay rain insensitive device according to claim 7, is characterized in that, above-mentioned rain-repellent cover is transparent plastic rain cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604943.0U CN204242939U (en) | 2014-10-20 | 2014-10-20 | A kind of sulfur hexafluoride density relay rain insensitive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604943.0U CN204242939U (en) | 2014-10-20 | 2014-10-20 | A kind of sulfur hexafluoride density relay rain insensitive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242939U true CN204242939U (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420604943.0U Expired - Fee Related CN204242939U (en) | 2014-10-20 | 2014-10-20 | A kind of sulfur hexafluoride density relay rain insensitive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299842A (en) * | 2014-10-20 | 2015-01-21 | 国家电网公司 | Rainproof device of sulfur hexafluoride density relay |
-
2014
- 2014-10-20 CN CN201420604943.0U patent/CN204242939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299842A (en) * | 2014-10-20 | 2015-01-21 | 国家电网公司 | Rainproof device of sulfur hexafluoride density relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20191020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |