CN202629570U - Sulfur hexafluoride temperature control inflating device - Google Patents
Sulfur hexafluoride temperature control inflating device Download PDFInfo
- Publication number
- CN202629570U CN202629570U CN2012201597302U CN201220159730U CN202629570U CN 202629570 U CN202629570 U CN 202629570U CN 2012201597302 U CN2012201597302 U CN 2012201597302U CN 201220159730 U CN201220159730 U CN 201220159730U CN 202629570 U CN202629570 U CN 202629570U
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- Prior art keywords
- temperature control
- temperature
- tracheae
- valve
- inflating
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- 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 41
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 22
- 229910018503 SF6 Inorganic materials 0.000 title abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009834 vaporization Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model relates to a sulfur hexafluoride temperature control inflating device, which can be used for aerating and supplying air high-voltage electric equipment and has a temperature control function. The sulfur hexafluoride temperature control inflating device consists of an air inlet joint valve, a heating device, a vacuum air controller, a temperature control device, a temperature control probe, a temperature control valve, an air outlet joint valve and the like; the heating device consists of a heater, an inner tube and the like; with the adoption of the temperature control device, the pre-heating and the heating of the heater can be realized; the phenomenon of condensing SF6 in an inflating pipeline is avoided in winter, and the phenomenon of introducing high-density gas which is not entirely gasified can be eliminated in summer, so that the normal operation of high-voltage electric equipment can be ensured; the vacuum pressure controller is arranged for discharging and inflating; in an inflating process, the purity of the inflated SF6 is improved; the temperature control valve is arranged, so that the temperature of the inflated SF6 is ensured to be consistent with an environment temperature; and the sulfur hexafluoride temperature control inflating device has the advantages of compact structure, simple operation, high security and reliable properties, so that the great practical and popularization value can be realized.
Description
Technical field
The utility model relates to a kind of device that high voltage electric equipment is safeguarded, specifically a kind of to high voltage electric equipment inflate, a kind of sulphur hexafluoride temperature-control inflation device of tonifying Qi.
Background technique
Through the relevant patent documentation of retrieval, do not retrieve a kind of sulphur hexafluoride temperature-control inflation device that be used for high voltage electric equipment carried out sulphur hexafluoride inflation, tonifying Qi identical at present as yet with the utility model structure.Existing high voltage electric equipment is carried out sulphur hexafluoride inflation, tonifying Qi, general adopt with the sulphur hexafluoride gas cartridge through trachea directly to high voltage electric equipment inflate, tonifying Qi because the very easily liquefaction under low temperature, high pressure of SF6 gas; In SF6 gas decompression process; Great amount of heat around needing to absorb, thereby, be easy to condensation in the gas ducting; Especially in winter, be difficult to from the SF6 steel cylinder, fill gas; In summer; This simple method directly pours gas to high voltage electric equipment; Vaporization, highdensity SF6 gas do not pour fully owing to have; Make high voltage electric equipment after operation a period of time, the rising of high voltage electric equipment air pressure inside, air pressure wild effect occur, have a strong impact on high voltage electric equipment and normally move.
Summary of the invention
The purpose of the utility model is that a kind of temperature control function that has will be provided, and can adapt to a kind of sulphur hexafluoride temperature-control inflation device that various ambient temperatures are reliably inflated high voltage electric equipment.
The technical characteristics of the utility model is: in consideration high voltage electric equipment is charged into and the corresponding to sulfur hexafluoride gas of site environment temperature; And be designed to a kind of sulphur hexafluoride temperature-control inflation device of being made up of air input joint valve, tracheae I, heating equipment, vacuum pressure controller, temperature controlling device, temperature probe, thermostat valve, tracheae II, air outlet adapter valve and tracheae III on the basis simple to operate, safe and reliable, heating equipment is connected with the air input joint valve through the tracheae I; Temperature controlling device is connected with heating equipment; Temperature probe is connected on the tracheae III and is connected with temperature controlling device; The vacuum pressure controller is connected with the air outlet adapter valve through the tracheae II; Thermostat valve is connected with tracheae II, tracheae III, and is connected with temperature controlling device.
Described heating equipment is made up of shell, heater, interior pipe, and the heater in the heating equipment is a toroidal ring structure.
During use, close air input joint valve, air outlet adapter valve on the sulphur hexafluoride temperature-control inflation device, the vacuum pressure controller connects outside vacuum pumping device; Sulphur hexafluoride temperature-control inflation device is vacuumized, vacuumize end after, the air input joint valve connects the SF6 gas cartridge; The air outlet adapter valve connects high voltage electric equipment, opens the air outlet adapter valve, connects temperature controlling device, heater preheating, heats; When temperature controlling device shows suitable temperature; Then open the air input joint valve, vaporization, the high density SF6 gas fully gone out in the SF6 steel cylinder, pipe reaches suitable temperature and vaporization fully after fully absorbing heat in preheating, the heater of heating; Temperature controlling device is opened thermostat valve, through the air outlet adapter valve sulphur hexafluoride is charged into high voltage electric equipment.
The utility model has the advantages that: owing to adopted temperature controlling device; By heater to the SF6 gas that charges into is carried out preheating, heats; SF6 gas has fully absorbed the SF6 gas a large amount of heats of required absorption of vaporizing, thereby in gas ducting, has stopped the condensation phenomenon in decompression process; Especially out of doors in winter, can charge into and the suitable SF6 gas of outdoor environment temperature high voltage electric equipment from the SF6 steel cylinder very smoothly; Owing to adopted temperature controlling device; Carry out preheating, heat charging into SF6 gas by heater; In summer; Eliminate straightforward procedure and directly high voltage electric equipment has been poured not the phenomenon of vaporization, high density SF6 gas fully from the SF6 steel cylinder; The high voltage electric equipment internal air pressure of guaranteeing working state under high voltage electric equipment internal air pressure and the normal temperature when just inflation finishes is consistent, has stopped to guarantee the normal operation of high voltage electric equipment because of straightforward procedure air pressure inside rising, air pressure wild effect after high voltage electric equipment moves a period of time that directly inflation causes to high voltage electric equipment; Owing to be provided with the vacuum pressure controller; Can vacuumize high voltage electric equipment; Exit, inflate, when inflation, sulphur hexafluoride temperature-control inflation device is vacuumized; Eliminate air and the contained humidity thereof when simply pipeline is directly inflated high voltage electric equipment brought into, improved the purity that charges into SF6 gas; Owing to be provided with thermostat valve, thereby guaranteed that the sulfur hexafluoride gas temperature that charges into is consistent with ambient temperature; Because compact structure, simple to operate, safety, reliable performance are so there is very big practical and popularizing value.
Description of drawings
Below will combine accompanying drawing that the utility model is further described:
Accompanying drawing is the structural representation of a kind of sulphur hexafluoride temperature-control inflation of the utility model device.
Embodiment
With reference to accompanying drawing; It is made up of a kind of sulphur hexafluoride temperature-control inflation device of the utility model air input joint valve 1, tracheae I 2, heating equipment 3, vacuum pressure controller 4, temperature controlling device 5, temperature probe 6, thermostat valve 7, tracheae II 8, air outlet adapter valve 9 and tracheae III 10, and it is characterized in that: heating equipment 3 is connected with air input joint valve 1 through tracheae I 2; Temperature controlling device 5 is connected with heating equipment 3; Temperature probe 6 is connected on the tracheae III 10 and is connected with temperature controlling device 5; Vacuum pressure controller 4 is connected with air outlet adapter valve 9 through tracheae II 8; Thermostat valve 7 is connected with tracheae II 8, tracheae III 10, and is connected with temperature controlling device 5; Described heating equipment 3 is made up of shell 3a, heater 3b, interior pipe 3c, and the heater 3b in the heating equipment 3 is a toroidal ring structure.
Claims (2)
- A sulphur hexafluoride temperature-control inflation device it form by air input joint valve (1), tracheae I (2), heating equipment (3), vacuum pressure controller (4), temperature controlling device (5), temperature probe (6), thermostat valve (7), tracheae II (8), air outlet adapter valve (9) and tracheae III (10), it is characterized in that: heating equipment (3) is connected with air input joint valve (1) through tracheae I (2); Temperature controlling device (5) is connected with heating equipment (3); The tracheae III (10) that is connected on temperature probe (6) goes up and is connected with temperature controlling device (5); Vacuum pressure controller (4) is connected with air outlet adapter valve (9) through tracheae II (8); Thermostat valve (7) is connected with tracheae II (8), tracheae III (10), and is connected with temperature controlling device (5).
- 2. a kind of sulphur hexafluoride temperature-control inflation device according to claim 1; It is characterized in that: described heating equipment (3) is made up of shell (3a), heater (3b), interior pipe (3c), and the heater (3b) in the heating equipment (3) is a toroidal ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201597302U CN202629570U (en) | 2012-04-16 | 2012-04-16 | Sulfur hexafluoride temperature control inflating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201597302U CN202629570U (en) | 2012-04-16 | 2012-04-16 | Sulfur hexafluoride temperature control inflating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629570U true CN202629570U (en) | 2012-12-26 |
Family
ID=47382768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201597302U Expired - Fee Related CN202629570U (en) | 2012-04-16 | 2012-04-16 | Sulfur hexafluoride temperature control inflating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629570U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375680A (en) * | 2012-04-16 | 2013-10-30 | 国家电网公司 | Temperature control inflating device for sulfur hexafluoride |
| CN106439481A (en) * | 2016-08-25 | 2017-02-22 | 杭州艾尔柯制冷剂科技有限公司 | Charging technology for refrigerant gas cylinders less than 1 liter |
| CN108194827A (en) * | 2018-02-12 | 2018-06-22 | 国家电网公司 | A kind of insulating gas processing unit and its control method |
-
2012
- 2012-04-16 CN CN2012201597302U patent/CN202629570U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375680A (en) * | 2012-04-16 | 2013-10-30 | 国家电网公司 | Temperature control inflating device for sulfur hexafluoride |
| CN106439481A (en) * | 2016-08-25 | 2017-02-22 | 杭州艾尔柯制冷剂科技有限公司 | Charging technology for refrigerant gas cylinders less than 1 liter |
| CN108194827A (en) * | 2018-02-12 | 2018-06-22 | 国家电网公司 | A kind of insulating gas processing unit and its control method |
| CN108194827B (en) * | 2018-02-12 | 2023-09-15 | 国家电网公司 | Insulating gas treatment device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: NANTONG POWER SUPPLY COMPANY, JIANGSU ELECTRIC POWER CO., LTD. Effective date: 20130418 Owner name: JIANGSU ELECTRIC POWER COMPANY NANTONG POWER SUPPL Effective date: 20130418 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 226006 NANTONG, JIANGSU PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130418 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Patentee after: Nantong Power Supply Company, Jiangsu Electric Power Co., Ltd. Address before: 226006 Nantong Youth Road, Jiangsu, No. 111 Patentee before: Nantong Power Supply Company, Jiangsu Electric Power Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |