CN203585808U - Sulfur hexafluoride gas bottle heating device - Google Patents
Sulfur hexafluoride gas bottle heating device Download PDFInfo
- Publication number
- CN203585808U CN203585808U CN201320705958.1U CN201320705958U CN203585808U CN 203585808 U CN203585808 U CN 203585808U CN 201320705958 U CN201320705958 U CN 201320705958U CN 203585808 U CN203585808 U CN 203585808U
- Authority
- CN
- China
- Prior art keywords
- gas cylinder
- heating
- gas bottle
- sulfur hexafluoride
- insulation layer
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 53
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 26
- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 239000011230 binding agent Substances 0.000 claims description 19
- 238000002955 isolation Methods 0.000 claims description 17
- 239000013013 elastic material Substances 0.000 claims description 4
- 238000009834 vaporization Methods 0.000 abstract description 4
- 230000008016 vaporization Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000028016 temperature homeostasis Effects 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a sulfur hexafluoride gas bottle heating device, which comprises a bandage wrapping the outer periphery of the gas bottle. The bandage comprises a thermal insulation layer and an electric insulation layer which are attached from outside to inside in sequence, wherein resistance wires for heating the gas bottle are uniformly distributed between the thermal insulation layer and the electric insulation layer; a heating controller for controlling the work state of the resistance wires is arranged at the middle of the outer surface of the bandage; a temperature measuring element for measuring the temperature of the gas bottle is embedded in the fitting surface of the electric insulation layer and the gas bottle; the output end of the temperature measuring element is connected with the input end of the heating controller and the output end of the heating controller is connected with the resistance wires. The sulfur hexafluoride gas bottle heating device is simple in structure and convenient to produce; the gas bottle can be conveniently heated, so that the vaporization of sulfur hexafluoride in the gas bottle is facilitated and the utilization rate of sulfur hexafluoride is increased; the heating device has the advantages of high security and good thermal insulation performance.
Description
Technical field
The utility model relates to a kind of heating equipment, is specifically related to a kind of for heating the heating equipment of gas cylinder.
Background technique
Sulfur hexafluoride gas is a kind of colourless, tasteless, nontoxic, non-flammable gas, there is good electrical insulation properties and excellent arc extinction performance, be mainly used in power industry field, be used to electrical equipment that insulating gas is provided, as insulating medium and arc-extinguishing medium.At present industrial sulfur hexafluoride gas adopts high voltage bearing steel gas bottle to store and transport mostly, and because air pressure in gas cylinder is higher, sulphur hexafluoride under high pressure exists with liquid condition; In the process of using, liquid sulphur hexafluoride comes into operation after changing into gaseous state.But still some liquid sulphur hexafluoride remains in gas cylinder and cannot utilize, can only transport duplicate removal back with gas cylinder newly filling, so just reduced the utilization ratio of sulphur hexafluoride, increased cost of transportation.For addressing this problem, people have expected adopting the mode of heating to promote liquid sulphur hexafluoride vaporization, such as heat the outer surface of gas cylinder with flame, hot water or resistance wire, thus the utilization ratio of raising sulphur hexafluoride.But there is the problem of following aspect in these mode of heatings: while 1) heating, need reciprocal conveying air bottles, workload is large; 2) while adopting flame heating or Resistant heating, rate of heating is very fast, if do not detected timely and effectively and control device, easily causes gas cylinder internal pressure sharply to increase, and security incident occurs; 3) during Resistant heating, resistance wire easily touches gas cylinder by mistake, causes short circuit, causes security incident.
Model utility content
The utility model technical issues that need to address are to provide a kind of safe and reliable device for sulfur hexafluoride gas cylinder is heated, and to overcome liquid sulphur hexafluoride residual in sulfur hexafluoride gas cylinder, are difficult to the problem of utilizing.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows:
A kind of sulfur hexafluoride gas cylinder heating device, comprise the binder being wrapped on gas cylinder excircle, described binder comprises thermal insulation layer and the isolation layer that ecto-entad is fitted successively, between thermal insulation layer and isolation layer, be evenly equipped with the resistance wire for gas cylinder is heated, binder outer surface middle part is provided with the heating controller for controlling resistance silk working state; On the faying surface of described isolation layer and gas cylinder, be also embedded with the temperature measuring element for measuring gas cylinder temperature, the output terminal of temperature measuring element connects the input end of heating controller, the output terminal contact resistance silk of heating controller.
Further improvement of the utility model is: on described heating controller, be also provided with the display device for showing temperature measuring element measured temperature.
Further improvement of the utility model is: the two ends of described binder are provided with the tie of being made by elastic material.
Owing to having adopted technique scheme, the technological progress that the utility model is obtained is as follows:
The utility model is simple in structure, easy to make, by being arranged in binder for the resistance wire heating, can easily binder be fixed on the excircle of gas cylinder, be gas cylinder heating, thereby the vaporization of the sulphur hexafluoride in promotion gas cylinder, the utilization ratio of raising sulphur hexafluoride; And in heating process without conveying air bottles, saved manpower and materials.In the utility model, binder is divided into thermal insulation layer and isolation layer, isolation layer is close to the outer surface of gas cylinder, resistance wire is arranged between thermal insulation layer and isolation layer, can avoid resistance wire to contact and cause short circuit with steel gas bottle on the one hand, improve the Security of device, the heat that can reduce on the other hand resistance wire generation outwards distributes, thereby improves the utilization ratio of heat energy.In isolation layer of the present utility model, be embedded with temperature measuring element, can measure more accurately the temperature on gas cylinder surface.
In the utility model, be also provided with the display device for showing temperature measuring element measured temperature, when heating controller breaks down, in the time of cannot stopping heating, by display device, can find out the true temperature on current gas cylinder surface, thereby find in time, avoid gas cylinder excess Temperature to have an accident.Tie in the utility model is that elastic material is made, and goes for the gas cylinder of different-diameter, has improved Applicable scope of the present utility model.
Accompanying drawing explanation
Fig. 1: the structural representation of the utility model deployed condition;
The plan view of Fig. 2: Fig. 1.
Wherein: 1. binder, 11. isolation layers, 12. thermal insulation layers, 2. heating controller, 3. temperature measuring element, 4. resistance wire, 5. display device, 6. tie, 7. power line.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done further to describe in detail:
A kind of sulfur hexafluoride gas cylinder heating device, comprises binder 1, heating controller 2 and temperature measuring element 3.Binder 1 is rectangular, for being wrapped in the excircle of gas cylinder.The two ends of binder 1 are provided with the tie 6 of being made by elastic material, for the two ends colligation of binder is arrived together, thereby binder are close on the excircle of gas cylinder.In the present embodiment, tie is made by rubber, can stretch within the specific limits, so that adapt to the gas cylinder of different-diameter.Deployed condition of the present utility model as shown in Figure 1.
The structure of binder 1 as shown in Figure 2, comprises thermal insulation layer 12 and isolation layer 11, and isolation layer 11 is adjacent on the surface of gas cylinder, and thermal insulation layer is arranged on the outside of isolation layer, and fits together with isolation layer.Between thermal insulation layer 12 and isolation layer 11, be evenly equipped with resistance wire 4, resistance wire 4 connects heating controller 2, and heating controller is connected with power line 7.
Heating controller 2 is fixedly installed on the middle part of thermal insulation layer 12 outer surfaces.The output terminal of heating controller 2 is connected with resistance wire, for energising and the power-off of controlling resistance silk.Heating controller 2 is provided with a thermoregulation knob, and thermoregulation knob is used for presetting heating-up temperature.On heating controller 2, be also provided with a display device 5, the temperature value of display device 5 for showing that temperature measuring element 3 records.
Temperature measuring element 3 is inlaid in the isolation layer 11 of binder, and fits with gas cylinder, for measuring the temperature of gas cylinder; The output terminal of temperature measuring element 3 is connected with the input end of heating controller 2.
Working procedure of the present utility model is as follows:
Temperature measuring element 3 is transferred to heating controller 2 by the temperature signal recording, heating controller is compared this signal and set temperature value, when the temperature recording when temperature measuring element 3 is less than predefined temperature value, heating controller 2 controlling resistance silk energisings, the heat that resistance wire sends is used to gas cylinder heating; When the temperature recording when temperature measuring element 3 is not less than setting temperature, heating controller 2 controlling resistance silk power-off, stop heating.So just the temperature on gas cylinder surface can be maintained near the temperature of setting, make the uniform and stable vaporization of liquid sulphur hexafluoride in gas cylinder, thereby improve the utilization ratio of gas in gas cylinder.
The utility model is not only applicable to the heating of sulfur hexafluoride gas cylinder, and other flask can adopt the utility model to heat equally.
Claims (3)
1. a sulfur hexafluoride gas cylinder heating device, it is characterized in that: comprise the binder (1) being wrapped on gas cylinder excircle, described binder (1) comprises thermal insulation layer (12) and the isolation layer (11) that ecto-entad is fitted successively, between thermal insulation layer (12) and isolation layer (11), be evenly equipped with the resistance wire (4) for gas cylinder is heated, binder (1) outer surface middle part is provided with the heating controller (2) for controlling resistance silk working state; On the faying surface of described isolation layer (11) and gas cylinder, be also embedded with the temperature measuring element (3) for measuring gas cylinder temperature, the output terminal of temperature measuring element (3) connects the input end of heating controller (2), the output terminal contact resistance silk of heating controller (2).
2. a kind of sulfur hexafluoride gas cylinder heating device according to claim 1, is characterized in that: on described heating controller (2), be also provided with the display device (5) for showing temperature measuring element (3) measured temperature.
3. according to a kind of sulfur hexafluoride gas cylinder heating device described in claim 1 or 2 any one, it is characterized in that: the two ends of described binder (1) are provided with the tie (6) of being made by elastic material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320705958.1U CN203585808U (en) | 2013-11-11 | 2013-11-11 | Sulfur hexafluoride gas bottle heating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320705958.1U CN203585808U (en) | 2013-11-11 | 2013-11-11 | Sulfur hexafluoride gas bottle heating device |
Publications (1)
Publication Number | Publication Date |
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CN203585808U true CN203585808U (en) | 2014-05-07 |
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CN201320705958.1U Expired - Fee Related CN203585808U (en) | 2013-11-11 | 2013-11-11 | Sulfur hexafluoride gas bottle heating device |
Country Status (1)
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CN (1) | CN203585808U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104267759A (en) * | 2014-08-22 | 2015-01-07 | 国家电网公司 | Temperature control heating device, temperature control method thereof and gas cylinder trolley |
CN105927853A (en) * | 2016-04-29 | 2016-09-07 | 国家电网公司 | Portable type SF6 gas cylinder heating system |
CN107339609A (en) * | 2017-06-21 | 2017-11-10 | 国网山东省电力公司经济技术研究院 | Sulfur hexafluoride gas cylinder heating device |
CN109442211A (en) * | 2018-11-19 | 2019-03-08 | 国网山东省电力公司潍坊供电公司 | Sulfur hexafluoride gas cylinder heating device and method based on flow control |
CN109931501A (en) * | 2017-12-18 | 2019-06-25 | 上海弗川自动化技术有限公司 | A kind of Segmented heating gas delivery system |
CN111007204A (en) * | 2019-12-23 | 2020-04-14 | 中国人民解放军92609部队 | Gas analysis verification equipment |
-
2013
- 2013-11-11 CN CN201320705958.1U patent/CN203585808U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104267759A (en) * | 2014-08-22 | 2015-01-07 | 国家电网公司 | Temperature control heating device, temperature control method thereof and gas cylinder trolley |
CN105927853A (en) * | 2016-04-29 | 2016-09-07 | 国家电网公司 | Portable type SF6 gas cylinder heating system |
CN107339609A (en) * | 2017-06-21 | 2017-11-10 | 国网山东省电力公司经济技术研究院 | Sulfur hexafluoride gas cylinder heating device |
CN109931501A (en) * | 2017-12-18 | 2019-06-25 | 上海弗川自动化技术有限公司 | A kind of Segmented heating gas delivery system |
CN109442211A (en) * | 2018-11-19 | 2019-03-08 | 国网山东省电力公司潍坊供电公司 | Sulfur hexafluoride gas cylinder heating device and method based on flow control |
CN111007204A (en) * | 2019-12-23 | 2020-04-14 | 中国人民解放军92609部队 | Gas analysis verification equipment |
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Legal Events
Date | Code | Title | Description |
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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: 20140507 Termination date: 20181111 |