CN205208133U - But wireless control's full -automatic SF6 aerating device - Google Patents
But wireless control's full -automatic SF6 aerating device Download PDFInfo
- Publication number
- CN205208133U CN205208133U CN201521008785.3U CN201521008785U CN205208133U CN 205208133 U CN205208133 U CN 205208133U CN 201521008785 U CN201521008785 U CN 201521008785U CN 205208133 U CN205208133 U CN 205208133U
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- automatic
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- air chamber
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Abstract
The utility model provides a but wireless control's full -automatic SF6 aerating device, including connecting the gas ducting between SF6 gas cylinder and electrical equipment air chamber, sensing and detecting device, control actuating mechanism, but communication connection in sensing and detecting device and connection control control actuating mechanism's automatic control device, wireless control module and power module, sensing and detecting device is including the second baroceptor that is used for detecting the first baroceptor of electrical equipment air chamber pressure and is used for detecting SF6 gas cylinder supply air pressure. The utility model discloses a setting up the wireless control module and can realizing that long -range wireless control aerifys and the tonifying qi, it is more convenient to use, and device has small, light in weight, portable good characteristics, makes things convenient for field work, the needs of suitable site operation. Not only can guarantee gas filled safely, reliable, accurate, still can practice thrift a large amount of manpower and materials, for the enterprise creates more economic value, have extensive application prospect, easily promote.
Description
Technical field
The utility model relates to a kind of electrical equipment auxiliary aerating device, particularly a kind of can the full-automatic SF6 inflator of controlled in wireless.
Background technique
SF6 is widely used in the equipment for power transmission and distribution of more than the 110kV such as circuit breaker, high-tension transformer, GIS device, hv transmission line, mutual inductor due to its excellent insulation and arc extinction performance, adopts SF6 generally all to have the advantages such as performance safety is reliable, easy to maintenance, volume is little as the electrical equipment of insulating medium.
At present, SF6 equipment is inflated, conventional method mainly relies on the manual operations of staff to be main, concrete mode is: first the gas circuit between SF6 gas cylinder and electrical equipment air chamber is connected, comprise various pressure valve, have at least the operator of more than two on the scene during inflation, wherein a people observes the pressure gauge of the reduction valve on SF6 gas cylinder, another people observes the density monitor pressure gauge of SF6 equipment air chamber, when the manometric reading of density monitor reaches green safety region and reaches the pressure target requirement of air chamber, operator should close air chamber, disconnect gas circuit, complete gas replenishment process.This airing form requires that staff must wait at the scene, in the rugged environment such as be often in wind and weather, burning sun is exposed to the sun, work more arduous, requires large to the labor intensity of staff, and its inefficiency of inflating, and the accuracy of pressure is also lower.
In prior art, SF6 equipment is carried out to the device of automatic inflating, the general cooperation by controller, sensor and control valve realizes inflation and automatically controls, but generally can only be communicated with controller by wired mode, setting or amendment inflation parameter all need execute-in-place, flexibility is poor, uses inconvenience.Therefore, existing SF6 inflator is perfect not enough.
Model utility content
Main purpose of the present utility model is the shortcoming overcoming prior art, there is provided one can realize remote wireless control automatic inflating and tonifying Qi, use more convenient, and safely, reliably, accurately, can use manpower and material resources sparingly, for enterprise create more economic values can the full-automatic SF6 inflator of controlled in wireless.
The utility model adopts following technological scheme:
Can the full-automatic SF6 inflator of controlled in wireless, include the gas ducting be connected between SF6 gas cylinder and electrical equipment air chamber, also include:
For detecting the sensing detection device of pneumatic parameter, include the first baroceptor for detecting electrical equipment air chamber pressure and the second baroceptor for detecting SF6 gas cylinder supply gas pressure;
Be arranged at the control actuator between SF6 gas cylinder and electrical equipment air chamber on gas ducting, include and be connected and the control valve disconnected with gas circuit between electrical equipment air chamber for control SF6 gas cylinder;
Can sensing detection device be communicatively coupled to, and described in connection control, control the automatic controller of actuator;
Be connected to the wireless control module of automatic controller;
And the power module for powering.
Further, described automatic controller includes PLC and can be communicatively coupled to the control panel of PLC.
Further, described control panel adopts LED touch screen.
Further, described wireless control module is connected to PLC.
Further, control valve described in described PLC connection control.
Further, first, second baroceptor described can communicate to connect described PLC, and described first baroceptor is arranged at the ingress of electrical equipment air chamber, and the second baroceptor is arranged at the reduction valve place of SF6 gas cylinder.
Further, described power module adopts lithium cell power supply in support.
From above-mentioned to description of the present utility model, compared with prior art, the utility model has following beneficial effect:
First, telecommunication can be carried out with PLC by arranging wireless control module, download without the need to datawire, remote wireless control inflation and tonifying Qi can be realized, automatically pressurising and the tonifying Qi work of SF6 can be completed under unmanned, use more convenient, and there is the features such as safe, reliable, accurate, efficient.
Second, control panel adopts LED touch screen as display and operation interface, can directly set relevant parameter and send action command, simultaneously again can various state values in the running of display device, there is friendly interface, operation is convenient, and running state display and operational order concentrate on the advantage of one.
3rd, power module adopts lithium cell power supply in support, can connect power supply and use, and also chargeable rear cut-out ABAP Adapter uses, and device has, and volume is little, lightweight, the feature of good portability, facilitates field work, is applicable to the needs of site operation.
In a word, the utility model can realize remote wireless control inflation and tonifying Qi, waits for without the need to personnel, and inflatable safety, reliable, accurately, also can save a large amount of manpower and materials, for enterprise creates more economic value.Therefore, be with a wide range of applications, be easy to promote.
Accompanying drawing explanation
Fig. 1 is the electrical principle block diagram of the utility model embodiment.
In figure: 1. wireless control module, 2. power module, 3.PLC controller, 4.LED touch screen, 5. control valve, 6. the first baroceptor, 7. the second baroceptor.
Embodiment
Below by way of embodiment, the utility model will be further described.
With reference to Fig. 1, of the present utility model a kind of can the full-automatic SF6 inflator of controlled in wireless, include be connected to gas ducting between SF6 gas cylinder and electrical equipment air chamber, for detect pneumatic parameter sensing detection device, be arranged at control actuator between SF6 gas cylinder and electrical equipment air chamber on gas ducting, can sensing detection device be communicatively coupled to and control described in connection control actuator automatic controller, be connected to the wireless control module 1 of automatic controller and the power module 2 for powering.Described automatic controller includes PLC 3 and can be communicatively coupled to the control panel of PLC 3, and described control panel adopts LED touch screen 4, and described wireless control module 1 is connected to PLC 3.
Described control actuator includes and is connected and the control valve 5 disconnected with gas circuit between electrical equipment air chamber for control SF6 gas cylinder, control valve 5 described in described PLC 3 connection control.Described sensing detection device include the ingress that is arranged at electrical equipment air chamber for the first baroceptor 6 of detecting electrical equipment air chamber pressure and be arranged at SF6 gas cylinder reduction valve place for detecting the second baroceptor 7 of SF6 gas cylinder supply gas pressure, described first baroceptor 6 and the second baroceptor 7 all can communicate to connect PLC 3.Described power module 2 adopts lithium cell power supply in support.
When the utility model uses, when air chamber pressure is lower than setting pressure, or during to new chamber inflated, PLC 3 automatically controls control valve 5 and opens, and inflates air chamber; When pressure reaches setting value, PLC 3 controls control valve 5 and closes, and stops inflation.Can monitor air chamber pressure in real time, automatic inflating tonifying Qi, effectively can ensure the safe and reliable and accuracy of inflating.
The utility model both carried out telecontrol by wireless control module 1, the parameters such as setting inflation pressure, instruction is sent directly to PLC 3, complete controlled in wireless inflation and tonifying Qi, also predeterminable several grades of pressure parameter values, manually selected by LED touch screen 4, execute-in-place completes automatic inflating and tonifying Qi.Can unrestricted choice mode of operation, use more convenient.
The utility model also has temperature pressure compensation, state-detection and over-voltage protecting function.
Above are only an embodiment of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (7)
1. can the full-automatic SF6 inflator of controlled in wireless, include the gas ducting be connected between SF6 gas cylinder and electrical equipment air chamber, it is characterized in that: also include:
For detecting the sensing detection device of pneumatic parameter, include the first baroceptor for detecting electrical equipment air chamber pressure and the second baroceptor for detecting SF6 gas cylinder supply gas pressure;
Be arranged at the control actuator between SF6 gas cylinder and electrical equipment air chamber on gas ducting, include and be connected and the control valve disconnected with gas circuit between electrical equipment air chamber for control SF6 gas cylinder;
Can sensing detection device be communicatively coupled to, and described in connection control, control the automatic controller of actuator;
Be connected to the wireless control module of automatic controller;
And the power module for powering.
2. a kind of as claimed in claim 1 can the full-automatic SF6 inflator of controlled in wireless, it is characterized in that: described automatic controller includes PLC and can be communicatively coupled to the control panel of PLC.
3. a kind of as claimed in claim 2 can the full-automatic SF6 inflator of controlled in wireless, it is characterized in that: described control panel adopts LED touch screen.
4. a kind of as claimed in claim 2 can the full-automatic SF6 inflator of controlled in wireless, it is characterized in that: described wireless control module is connected to PLC.
5. a kind of as claimed in claim 2 can the full-automatic SF6 inflator of controlled in wireless, it is characterized in that: control valve described in described PLC connection control.
6. a kind of as claimed in claim 2 can the full-automatic SF6 inflator of controlled in wireless, it is characterized in that: first, second baroceptor described can communicate to connect described PLC, described first baroceptor is arranged at the ingress of electrical equipment air chamber, and the second baroceptor is arranged at the reduction valve place of SF6 gas cylinder.
7. a kind of as claimed in claim 1 can the full-automatic SF6 inflator of controlled in wireless, it is characterized in that: described power module adopts lithium cell power supply in support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008785.3U CN205208133U (en) | 2015-12-08 | 2015-12-08 | But wireless control's full -automatic SF6 aerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008785.3U CN205208133U (en) | 2015-12-08 | 2015-12-08 | But wireless control's full -automatic SF6 aerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208133U true CN205208133U (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008785.3U Expired - Fee Related CN205208133U (en) | 2015-12-08 | 2015-12-08 | But wireless control's full -automatic SF6 aerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087534A (en) * | 2021-11-26 | 2022-02-25 | 国网山东省电力公司临沂供电公司 | Wireless control inflator for combined electrical apparatus |
| CN114321704A (en) * | 2021-12-27 | 2022-04-12 | 国网山东省电力公司潍坊供电公司 | Intelligent SF6Gas leakage detection aerating device |
-
2015
- 2015-12-08 CN CN201521008785.3U patent/CN205208133U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087534A (en) * | 2021-11-26 | 2022-02-25 | 国网山东省电力公司临沂供电公司 | Wireless control inflator for combined electrical apparatus |
| CN114321704A (en) * | 2021-12-27 | 2022-04-12 | 国网山东省电力公司潍坊供电公司 | Intelligent SF6Gas leakage detection aerating 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: 20160504 Termination date: 20181208 |