CN204756426U - Full -automatic type SF6 electrical equipment aerating device - Google Patents
Full -automatic type SF6 electrical equipment aerating device Download PDFInfo
- Publication number
- CN204756426U CN204756426U CN201520417735.4U CN201520417735U CN204756426U CN 204756426 U CN204756426 U CN 204756426U CN 201520417735 U CN201520417735 U CN 201520417735U CN 204756426 U CN204756426 U CN 204756426U
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- China
- Prior art keywords
- electrical equipment
- pressure
- temperature
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- utility
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- 230000001681 protective Effects 0.000 claims description 13
- 239000007789 gas Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011553 magnetic fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a full -automatic type SF6 electrical equipment aerating device belongs to inflation equipment technical field. The utility model discloses a full -automatic type SF6 electrical equipment aerating device, include power module, data processor, aerify air supply, SF6 electrical equipment, temperature and pressure sensor and display control unit, aerify the hookup of air supply and SF6 electrical equipment, and be provided with vacuum pump, pressure and flow control module on the connecting line between the two, cross and fill protection device, vacuum pump, pressure and flow control module, cross and to fill protection device and couple respectively to data processor, data processor still with power module, display control unit, temperature and pressure sensor hookup, temperature and the pressure sensor temperature and the pressure that are used for detecting SF6 electrical equipment. The utility model provides a simple structure, reasonable in design, the operation is reliable, and stability is high, aerifys accuracy, safety, full -automatic type SF6 electrical equipment aerating device that the maintenance cost is low.
Description
Technical field
The utility model relates to a kind of inflator, more particularly, relates to a kind of full-automatic SF
6electrical equipment inflator.
Background technique
Along with the fast development of power industry, the input of power industry large number quipments, especially SF
6the continuous increase of electrical equipment, to SF
6the Installation and Debugging of electrical equipment and the requirement of repair and maintenance more and more higher, particularly to SF
6the requirement of moisture in the inflation pressure of electrical equipment and gas replenishment process.
Current domestic existing to SF
6the equipment of electrical equipment inflation, that conventional is exactly the reduction valve with an oxygen, one section of rubber tubing and SF
6the gas-charging connection of electrical equipment just can to SF
6electrical equipment carries out having inflated.But, so easy charger due to the sealed material inside oxygen pressure reducing valve be the same with the material of rubber tubing, and the type material is easy to absorb moisture and very easily deterioration phenomenon occur, and is easy to just the moisture in material is brought into SF like this in the process of inflation
6electrical equipment has suffered, and original ducted air is also charged into SF simultaneously
6in electrical equipment, greatly reduce the insulating property of electrical equipment like this, increase the potential safety hazard of equipment.In addition in gas replenishment process, because the inflation pressure of each electrical equipment is different, a people will be had like this to keep specially and to observe inflation pressure there, and to avoid and damage SF because overcharging
6the problem of electrical equipment.Simultaneously manually go to judge, so itself also there is the inaccurate problem of inflation pressure because the inflation pressure of this charger adopts.
Summary of the invention
1. the model utility technical problem that will solve
The purpose of this utility model is to overcome SF of the prior art
6the inflation poor effect of electrical equipment inflator, the insulating property of easy reduction equipment, the deficiency of increasing device potential safety hazard, provides a kind of full-automatic SF
6electrical equipment inflator, adopts the technical solution of the utility model, first vacuumized before inflation work, ensures to be charged into SF
6gas moisture in electrical equipment is very low and do not have other gas to be mixed into; Also be provided with over-charge protective device, for preventing SF simultaneously
6electrical equipment occurs overcharging damage equipment; Inflation is accurate, safety, greatly can improve the usability of equipment, and reduce maintenance cost.
2. technological scheme
For achieving the above object, the technological scheme that the utility model provides is:
A kind of full-automatic SF of the present utility model
6electrical equipment inflator, comprises supply module, data processing system, source of inflation gas, SF
6electrical equipment, temperature and pressure sensor and display control module, described source of inflation gas and SF
6electrical equipment connects; and connecting pipeline is between the two provided with vacuum pump, pressure and flow-control module, over-charge protective device; described vacuum pump, pressure and flow-control module, over-charge protective device are attached to data processing system respectively; described data processing system also connects with supply module, display control module, temperature and pressure sensor, and described temperature and pressure sensor is for detecting SF
6the temperature and pressure of electrical equipment.
3. beneficial effect
The technological scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) a kind of full-automatic SF of the present utility model
6electrical equipment inflator, was first vacuumized before inflation work by vacuum pump, ensured to be charged into SF
6gas moisture in electrical equipment is very low and do not have other gas to be mixed into, and ensures SF
6the insulating property of electrical equipment;
(2) a kind of full-automatic SF of the present utility model
6electrical equipment inflator, is also provided with over-charge protective device, works as SF
6when the automatic control section of inside electric appliance breaks down, this over-charge protective device can ensure SF
6electrical equipment does not damage because overcharging, and improves Safety performance;
(3) a kind of full-automatic SF of the present utility model
6electrical equipment inflator, structure is simple, and reasonable in design, safe and reliable to operation, stability is high, greatly can improve SF
6the usability of electrical equipment, and reduce maintenance cost, increase the service life.
Accompanying drawing explanation
Fig. 1 is a kind of full-automatic SF of the present utility model
6the structure principle chart of electrical equipment inflator.
Label declaration in schematic diagram:
1, supply module; 2, data processing system; 3, vacuum pump; 4, source of inflation gas; 5, pressure and flow-control module; 6, SF
6electrical equipment; 7, over-charge protective device; 8, temperature and pressure sensor; 9, display control module.
Embodiment
For understanding content of the present utility model further, by reference to the accompanying drawings the utility model is described in detail.
Composition graphs 1, a kind of full-automatic SF of the present utility model
6electrical equipment inflator, comprises supply module 1, data processing system 2, source of inflation gas 4, SF
6electrical equipment 6, temperature and pressure sensor 8 and display control module 9, source of inflation gas 4 and SF
6electrical equipment 6 connects; and connecting pipeline is between the two provided with vacuum pump 3, pressure and flow-control module 5, over-charge protective device 7; vacuum pump 3, pressure and flow-control module 5, over-charge protective device 7 are attached to data processing system 2 respectively; data processing system 2 also connects with supply module 1, display control module 9, temperature and pressure sensor 8, and temperature and pressure sensor 8 is for detecting SF
6the temperature and pressure of electrical equipment 6.
Below in conjunction with embodiment, the utility model will be further described.
Embodiment
As shown in Figure 1, a kind of full-automatic SF of the present embodiment
6electrical equipment inflator, comprises supply module 1, data processing system 2, source of inflation gas 4, SF
6electrical equipment 6, temperature and pressure sensor 8 and display control module 9, source of inflation gas 4 and SF
6electrical equipment 6 connects; and connecting pipeline is between the two provided with vacuum pump 3, pressure and flow-control module 5, over-charge protective device 7; vacuum pump 3, pressure and flow-control module 5, over-charge protective device 7 are attached to data processing system 2 respectively; data processing system 2 also connects with supply module 1, display control module 9, temperature and pressure sensor 8, and temperature and pressure sensor 8 is for detecting SF
6the temperature and pressure of electrical equipment 6.
A kind of full-automatic SF of the present embodiment
6electrical equipment inflator, is adopted microcomputerized control, is first vacuumized before operation, the moisture in gas ducting and air are taken out by vacuum pump 3, ensures to be charged into SF
6gas moisture in electrical equipment is very low and do not have other gas to be mixed into, and then ensures SF
6the insulating property of electrical equipment; In addition, the present embodiment adopts intelligent fuzzy control technique to combine with magnetic fluid control technique, thus ensures to be filled with SF
6the gas pressure of electrical equipment is accurate, without the need to artificial intervention, improves automaticity; Meanwhile, also by arranging an over-charge protective device 7, ensure to work as SF
6when the automatic control section of inside electric appliance breaks down, SF
6electrical equipment can not damage because of overcharging; In addition, in order to improve the performance of this device further, in the present embodiment, the parts that core is measured and control section adopts of this device all process through domestic design, so just there is not hell and high water and problem in maintenance, and greatly can reduce manufacture cost.
A kind of full-automatic SF of the present utility model
6electrical equipment inflator, structure is simple, reasonable in design, safe and reliable to operation, stability is high, and has and measure and the advantage such as control accuracy is high, be not affected by the external environment when working, do not have secondary pollution when working, cost performance is high, maintenance cost is low, long service life.
Schematically above be described the utility model and mode of execution thereof, this description does not have restricted, and also just one of the mode of execution of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the mode of structure similar to this technological scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (1)
1. a full-automatic SF
6electrical equipment inflator, is characterized in that: comprise supply module (1), data processing system (2), source of inflation gas (4), SF
6electrical equipment (6), temperature and pressure sensor (8) and display control module (9), described source of inflation gas (4) and SF
6electrical equipment (6) connects; and connecting pipeline is between the two provided with vacuum pump (3), pressure and flow-control module (5), over-charge protective device (7); described vacuum pump (3), pressure and flow-control module (5), over-charge protective device (7) are attached to data processing system (2) respectively; described data processing system (2) also connects with supply module (1), display control module (9), temperature and pressure sensor (8), and described temperature and pressure sensor (8) is for detecting SF
6the temperature and pressure of electrical equipment (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520417735.4U CN204756426U (en) | 2015-06-16 | 2015-06-16 | Full -automatic type SF6 electrical equipment aerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520417735.4U CN204756426U (en) | 2015-06-16 | 2015-06-16 | Full -automatic type SF6 electrical equipment aerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204756426U true CN204756426U (en) | 2015-11-11 |
Family
ID=54471130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520417735.4U Expired - Fee Related CN204756426U (en) | 2015-06-16 | 2015-06-16 | Full -automatic type SF6 electrical equipment aerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204756426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805828A (en) * | 2019-11-25 | 2020-02-18 | 国网新疆电力有限公司乌鲁木齐供电公司 | Gas intelligent replenishing device of gas mixing switch |
| CN114198637A (en) * | 2021-11-17 | 2022-03-18 | 广西电网有限责任公司桂林供电局 | SF (sulfur hexafluoride)6Gas anti-overcharging inflating and vacuum pumping device |
-
2015
- 2015-06-16 CN CN201520417735.4U patent/CN204756426U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805828A (en) * | 2019-11-25 | 2020-02-18 | 国网新疆电力有限公司乌鲁木齐供电公司 | Gas intelligent replenishing device of gas mixing switch |
| CN114198637A (en) * | 2021-11-17 | 2022-03-18 | 广西电网有限责任公司桂林供电局 | SF (sulfur hexafluoride)6Gas anti-overcharging inflating and vacuum pumping device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190616 |