CN201319478Y - Sulfur hexafluoride gas cylinder heating device - Google Patents
Sulfur hexafluoride gas cylinder heating device Download PDFInfo
- Publication number
- CN201319478Y CN201319478Y CNU2008202288259U CN200820228825U CN201319478Y CN 201319478 Y CN201319478 Y CN 201319478Y CN U2008202288259 U CNU2008202288259 U CN U2008202288259U CN 200820228825 U CN200820228825 U CN 200820228825U CN 201319478 Y CN201319478 Y CN 201319478Y
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- CN
- China
- Prior art keywords
- gas cylinder
- heating tube
- casing
- box body
- hexafluoride gas
- 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 - Lifetime
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Abstract
The utility model relates to a sulfur hexafluoride gas cylinder heating device, which is wholly arranged on a trolley, and comprises a box body, a box door, heating pipes which are installed on the inner wall of the box body and air switches for controlling the work of the heating pipes, wherein an opening is arranged on one face of the box body, and the box door is movably installed on the opening, the heating pipes are installed on the other three inner walls of the box body, and are fixed by a fixed mount. A truss is transversely installed on the inner front portion of the box body, and the two air switches are fixed on the truss, a power cord of each heating pipe is connected with a circuit of the heating pipes, a movable power supply is connected outside the air switch, and opposite can placing holes are arranged on the top end and the bottom of the box body. The sulfur hexafluoride gas cylinder heating device has simple structure, convenient movement, excellent heating effect, safety and reliability, which greatly increases the work efficiency, is especially used when power supply departments maintain transformation equipment outdoors in winters.
Description
1, technical field:
The utility model relates to a kind of sulphur hexafluoride gas cylinder heater.
2, background technology:
Outdoor temperature was lower than zero degree after northern area entered November, minimumly reached subzero two, 30 degree.Power supply department is to the sulphur hexafluoride converting equipment, need fill during as maintenance such as sulphur hexafloride circuit breaker, GIS combined electrical apparatuses to add sulfur hexafluoride gas, because this gas all can liquefy at 0.1Mpa ,-62 ℃ or 1.2Mpa, 0 ℃ the time, pressure is big more, and it is temperature required high more to liquefy.And maintenance teams and groups carry to have weighed more than half jar, and the sulphur hexafluoride gas cylinder of pressure of the inside of a bottle more than 2Mpa goes to operation, because scene temperature is low, liquefy the voluntarily phenomenon of the equipment that can't charge into of gas in the bottle often occurs.Traditional method is to toast gas cylinder with blowtorch, or gas cylinder is immersed in the warm water bucket, makes liquid sulphur hexafluoride transfer gaseous state to increase bottle interior temperature, and this kind method is not only time-consuming but also require great effort, and effect is undesirable.
3, summary of the invention:
The purpose of this utility model is to propose a kind of simple in structure, and it is convenient to heat, and can make bottle interior liquid sulphur hexafluoride transfer the sulphur hexafluoride gas cylinder heater of gaseous state to fast.
The purpose of this utility model is achieved in that sulphur hexafluoride gas cylinder heater integral body places on the small handcart, and it comprises casing, chamber door, and is fixedly mounted on the heating tube on the cabinet wall, the air switch of control heating tube work.Opening of casing, its excess-three inwall place is equiped with heating tube in the active installing chamber door on it, casing, and heating tube is fixed by fixed mount.Front cross is equiped with truss in casing, fixes two air switches on it, and each heating tube power line is connected with its circuit, the external portable power source of air switch.The casing top has the relative jar hole of putting with the bottom.
This sulphur hexafluoride gas cylinder heater is simple in structure, conveniently moving, and heats is good, and is safe and reliable, greatly improved operating efficiency, is particularly suitable for power supply department outdoor carrying out in winter and uses when converting equipment overhauls.
4, description of drawings:
Concrete structure of the present utility model is provided by following drawings and Examples:
Fig. 1 is a sulphur hexafluoride gas cylinder heater structural representation.
Legend: 1, chamber door, 2, casing, 3, put a jar hole, 4, fixed mount, 5, truss, 6, air switch, 7, heating tube.
5, embodiment:
The utility model is not subjected to the restriction of following embodiment, can determine concrete execution mode according to the technical solution of the utility model and actual conditions.
Embodiment: as shown in Figure 1, sulphur hexafluoride gas cylinder heater integral body places on the trailer, and it comprises casing 2, chamber door 1, and is fixedly mounted on the heating tube 7 on casing 2 inwalls, the air switch 6 of control heating tube 7 work.2 one openings of casing, active installing chamber door 1 on it, its excess-three inwall place is equiped with heating tube 7 in the casing 2, and heating tube 7 is fixing by fixed mount 4.Front cross is equiped with truss 5 in casing 2, fixes two air switches 6 on it, and each heating tube 7 power line is connected with its circuit, air switch 6 external portable power sources.Casing 2 tops and bottom have the relative jar hole 3 of putting, and these hole 3 slightly larger in diameter are in the gas cylinder diameter, less than rubber ring diameter on the gas cylinder.The heating tube 7 at rear wall place in an air switch 6 control cabinets wherein, two heating tubes 7 at another air switch 6 control cabinet madial wall places.Heating tube 7 adopts the heating tube of common built-in resistor silk.
When outdoor application, energized, locking chamber door 1 is put into case with gas cylinder bottom by jar hole 3 of putting at casing 2 tops, regulates the position of rubber ring on bottle and regulates bottle and stretch into length in the casing 2.Control heating tube 7 by two air switches 6, regulate temperature in the casing 2.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease inessential technical characterictic according to actual needs, satisfies the needs of different situations.
Claims (3)
1, a kind of sulphur hexafluoride gas cylinder heater, integral body places on the small handcart, it comprises casing, chamber door, and be fixedly mounted on heating tube on the cabinet wall, the air switch of control heating tube work, it is characterized in that: opening of casing, active installing chamber door on it, its excess-three inwall place is equiped with heating tube in the casing, and heating tube is fixed by fixed mount, and front cross is equiped with truss in casing, fix two air switches on it, each heating tube power line is connected with its circuit, the external portable power source of air switch, and the casing top has the relative jar hole of putting with the bottom.
2, sulphur hexafluoride gas cylinder heater as claimed in claim 1 is characterized in that: the heating tube at rear wall place in the air switch control cabinet wherein, two heating tubes at another air switch control cabinet madial wall place.
3, sulphur hexafluoride gas cylinder heater as claimed in claim 1 is characterized in that: put a jar bore dia and be slightly larger than the gas cylinder diameter, less than rubber ring diameter on the gas cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202288259U CN201319478Y (en) | 2008-12-04 | 2008-12-04 | Sulfur hexafluoride gas cylinder heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202288259U CN201319478Y (en) | 2008-12-04 | 2008-12-04 | Sulfur hexafluoride gas cylinder heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319478Y true CN201319478Y (en) | 2009-09-30 |
Family
ID=41198238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202288259U Expired - Lifetime CN201319478Y (en) | 2008-12-04 | 2008-12-04 | Sulfur hexafluoride gas cylinder heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319478Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155608A (en) * | 2011-01-10 | 2011-08-17 | 山东电力集团公司超高压公司 | Heating device special for gas cylinder |
| CN102927439A (en) * | 2012-11-13 | 2013-02-13 | 广东易山重工股份有限公司 | Anti-freezing thermal-insulation heating box for gas tank |
| CN103791233A (en) * | 2014-01-28 | 2014-05-14 | 江苏省电力公司检修分公司 | Sulfur hexafluoride (SF6) steel bottle heating device |
| CN104154417A (en) * | 2014-08-28 | 2014-11-19 | 国家电网公司 | Sulfur hexafluoride gas bottle heating device |
| CN105202367A (en) * | 2015-11-02 | 2015-12-30 | 国家电网公司 | Sulfur hexafluoride gas cylinder heating device |
| CN106058685A (en) * | 2016-07-19 | 2016-10-26 | 苏州市龙源电力科技股份有限公司 | Automatic-drying power supply cabinet |
| CN107388034A (en) * | 2017-08-16 | 2017-11-24 | 国网河南省电力公司检修公司 | Portable SF6 gas bottle heating devices |
-
2008
- 2008-12-04 CN CNU2008202288259U patent/CN201319478Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155608A (en) * | 2011-01-10 | 2011-08-17 | 山东电力集团公司超高压公司 | Heating device special for gas cylinder |
| CN102155608B (en) * | 2011-01-10 | 2012-06-13 | 山东电力集团公司超高压公司 | Heating device special for gas cylinder |
| CN102927439A (en) * | 2012-11-13 | 2013-02-13 | 广东易山重工股份有限公司 | Anti-freezing thermal-insulation heating box for gas tank |
| CN103791233A (en) * | 2014-01-28 | 2014-05-14 | 江苏省电力公司检修分公司 | Sulfur hexafluoride (SF6) steel bottle heating device |
| CN104154417A (en) * | 2014-08-28 | 2014-11-19 | 国家电网公司 | Sulfur hexafluoride gas bottle heating device |
| CN105202367A (en) * | 2015-11-02 | 2015-12-30 | 国家电网公司 | Sulfur hexafluoride gas cylinder heating device |
| CN105202367B (en) * | 2015-11-02 | 2017-09-08 | 国家电网公司 | Sulfur hexafluoride gas cylinder heat riser |
| CN106058685A (en) * | 2016-07-19 | 2016-10-26 | 苏州市龙源电力科技股份有限公司 | Automatic-drying power supply cabinet |
| CN107388034A (en) * | 2017-08-16 | 2017-11-24 | 国网河南省电力公司检修公司 | Portable SF6 gas bottle heating devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090930 |
|
| CX01 | Expiry of patent term |