CN207246783U - A kind of SF6 heats pressue device - Google Patents
A kind of SF6 heats pressue device Download PDFInfo
- Publication number
- CN207246783U CN207246783U CN201720292630.XU CN201720292630U CN207246783U CN 207246783 U CN207246783 U CN 207246783U CN 201720292630 U CN201720292630 U CN 201720292630U CN 207246783 U CN207246783 U CN 207246783U
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- Prior art keywords
- pressue device
- time
- heats
- insulation
- gas
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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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- 238000009413 insulation Methods 0.000 claims abstract description 22
- 238000012946 outsourcing Methods 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 239000002937 thermal insulation foam Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 33
- 238000010438 heat treatment Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- 238000009834 vaporization Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a kind of SF6 to heat pressue device, this device increases and uses resistive heater, insulation liner layer, outsourcing insulation, and outermost layer has heat insulation foam to carry out insulation effect；Outer chains are connected to temperature control system, temperature indicator, in addition the component such as timer and accurate barometer also can also have gas flow in inflated hose good monitoring effect.Work well, embody as follows after transformation：(1) reduce the operating time, reduce the lengthy and tedious degree of operation, reached a people without any inflation experience, after simple illustration, can independently carry and operate the purpose of this device；Save the time about 5 minutes；(2) working time is substantially reduced, volumetric efficiency is added and saves the time about 11 minutes；(3) it is effective to improve SF6 gas effciencies, save 7% or so；(4) operating personnel are reduced to 1 people from four people；(5) it is exactly the recovery time for accelerating power supply while shortening the working time.
Description
Technical field
Repair apparatus technical field is the utility model is related to, more particularly to a kind of SF6 heating pressue device.
Background technology
SF6 equipment in substation is more, and tonifying Qi is frequently necessary in service work.
It is with snapping connection, with the pressure of two parts gas cylinder connecting tube and gas chamber in traditional tonifying Qi work
Difference, allows gas stream air inlet chamber in gas cylinder.But at work, due to gas cylinder, SF6 gases gasify rapidly suction in gas replenishment process
Heat can cause frost in the surface of gas cylinder and blowing mouth.At this moment, with the reduction for reducing molecular diffusion rates of gas cylinder temperature
So as to influence the flow velocity and inflation rate of gas in bottle.In addition, bottle is worked as in the reduction with the reduction pressure value of residual gas in bottle
When interior pressure is close to air chamber pressure, it cannot be inflated again, so as to cause the waste of resource.
Problem Summary gets up to be embodied as：(1) as the rapid vaporization of gas during inflation absorbs heat, temperature in bottle can be reduced
Influence vaporization rate；(2) temperature reduces influence gas flow rate in bottle；(3) can also decline with the reduction gas flow of pressure differential；
(4) when storage pressure is close to air chamber pressure, gas just again will not be inflated gas chamber in bottle；(5) in gas replenishment process only
Have gas chamber have pressure gauge can for reference (and having certain time-delay between air chamber pressure table and air chamber pressure), for storage pressure and
There is no critical data to gas replenishment process, can only completely by virtue of experience.For the above reasons, tonifying Qi and inflation speed have been seriously affected
Degree, and cause the serious waste of resource.
Therefore, how to ensure SF6 inflation work rapidly and efficiently and ensure bottle in not wasting for residual gas be long
Phase perplexs a problem of my company.
Utility model content
In view of this, the utility model provides a kind of SF6 heating pressue device, can quick abatement apparatus security risk,
Ensure the reliable and stable operation of equipment energy, improve work efficiency and waste of resources is caused.
To achieve the above object, the utility model provides following technical solution：
A kind of SF6 heats pressue device, including：For wrapping up the External application band of tonifying Qi connecting tube；The External application band includes adding
Hot water radiation wire.
Preferably, the External application band includes insulation liner layer, resistive heater, the outsourcing insulation being sequentially arranged from inside to outside
Layer and thermal insulation layer.
Preferably, the thermal insulation layer uses heat insulation foam.
Preferably, the temperature control system for being connected to the resistive heater is further included.
Preferably, the temperature indicator for being connected to the resistive heater is further included.
Preferably, timer is further included.
Preferably, the barometer for monitoring the tonifying Qi connecting tube is further included.
It can be seen from the above technical scheme that SF6 heating pressue device provided by the utility model, when in use will be outer
Tape is wrapped in tonifying Qi connecting tube, by its Resistant heating tonifying Qi connecting tube, so as to improve the gas pressure in it, is accelerated
Vaporization in gas cylinder, improves gas flow rate and flow, so as to effectively increase volumetric efficiency.Heating wire pressure control disclosed in this programme
Heat controlling installation, wraps up band structure using external application formula, has the advantages that compact and easy to operate.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram that SF6 equipment connects tonifying Qi with gas cylinder by pipe；
Fig. 2 is the structure diagram that the SF6 that the utility model embodiment provides heats pressue device.
Wherein, 11 be insulation liner layer, and 12 be resistive heater, and 13 be outsourcing insulation, and 14 be thermal insulation layer；20 be temperature control
System.
Embodiment
The utility model discloses a kind of SF6 to heat pressue device, can quick abatement apparatus security risk, guarantee equipment energy
Reliable and stable operation, improves work efficiency and waste of resources is caused.
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
After comprehensive analysis a variety of causes, we use external application formula heating wire pressure control heat controlling installation.The original substantially of this sets of plan
Manage as Q=P+ [(1/2) * ρ v^2] according to this formula it is understood that variable is P and v, but v is dependent variable, still set about
In " pressure differential ".Again because pressure differential is p=p1-p2, p2 can slowly become larger upon inflation, and normal condition p1 can slowly become
It is small.So we will reduce P1 decrease speeds in the case of p2 speedups are constant.And by the experiment to SF6 gases and consult money
Material, it is understood that SF6 gases be can with the rising of temperature and pressure has notable rise.As research direction, we make
This device is made.It can effectively increase volumetric efficiency.
The SF6 that the utility model embodiment provides heats pressue device, its core improvement is, including：For wrapping up
The External application band of tonifying Qi connecting tube；The External application band includes resistive heater 12.
It can be seen from the above technical scheme that the SF6 heating pressue devices that the utility model embodiment provides, are using
When External application band is wrapped in tonifying Qi connecting tube (air hose in such as Fig. 1), by its Resistant heating tonifying Qi connecting tube, from
And the gas pressure in it is improved, accelerate the vaporization in gas cylinder, improve gas flow rate and flow, so that effectively increase inflation effect
Rate.Heating wire pressure control heat controlling installation disclosed in this programme, wraps up band structure using external application formula, has compact and easy to operate
The advantages of.
Further, the insulation liner layer 11, resistive heater 12, outsourcing that External application band includes being sequentially arranged from inside to outside are exhausted
Edge layer 13 and thermal insulation layer 14.By adding external insulation layer, equipment safety hidden danger is eliminated, ensures that equipment can reliable and stable fortune
OK；Outermost layer has thermal insulation layer 14 to carry out insulation effect, reduces energy consumption.
This programme provide specific embodiment in, thermal insulation layer 14 use heat insulation foam, with high temperature resistant, it is nonflammable, lead
The features such as hot coefficient is low, while can bend and be externally applied to tonifying Qi connecting tube in order to wrap up.
Preferably, External application band is flexible structure, in order to be included in tonifying Qi connecting tube.
External application band can use the modes such as thread gluing or fastener to connect fixation.Specifically, the surfaces externally and internally of External application band is set respectively
Primary and secondary thread gluing is equipped with, or using magic tape, and the first thread gluing can coordinate with multiple positions of the second thread gluing, so as to fulfill not
Same mounting means, suitable for the tonifying Qi connecting tube of variously-shaped size.
The SF6 heating pressue devices that the utility model embodiment provides, further include the temperature control for being connected to resistive heater 12
System 20, so as to provide different heating temperature according to actual needs.It is understood that the reality of 20 its function of temperature control system
It is now the prior art, details are not described herein.
The SF6 heating pressue devices that the utility model embodiment provides, further include the temperature for being connected to resistive heater 12
Display, in order to understand heating state in real time.
The SF6 heating pressue devices that the utility model embodiment provides, further include timer, help to be grasped according to the time
The process and rule of inflation.
The SF6 heating pressue devices that the utility model embodiment provides, further include the air pressure for monitoring tonifying Qi connecting tube
Meter, can also have good monitoring effect to gas flow in tonifying Qi connecting tube.
In conclusion the utility model embodiment provides a kind of SF6 heating pressue device, this device, which increases and uses, to be added
Hot water radiation wire, insulation liner layer, outsourcing insulation, outermost layer have heat insulation foam to carry out insulation effect；Outer chains are connected to temperature control system,
In addition temperature indicator, the component such as timer and accurate barometer also can also have gas flow in inflated hose good prison
Survey effect；And an inflation data form can be made according to its arrangement, effectively record can be carried out to gas replenishment process and according to number
According to standard operation.
Work well, embody as follows after transformation：(1) reduce the operating time, reduce the lengthy and tedious degree of operation, reach
One people without any inflation experience, after simple illustration, can independently carry and operate the purpose of this device；Section
Save time about 5 minutes；(2) working time is substantially reduced, volumetric efficiency is added and saves the time about 11 minutes；(3) it is effective
SF6 gas effciencies are improved, save 7% or so；(4) operating personnel are reduced to 1 people from four people；(5) working time is shortened
While be exactly the recovery time for accelerating power supply.Data above is to do experiment averaging of income data.More than not only having
These benefits economically, also having of bringing is exactly the shortening of power off time, and satisfaction and the letter of client can be also brought to company
Appoint and wait immaterial wealth.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of SF6 heats pressue device, it is characterised in that including：For wrapping up the External application band of tonifying Qi connecting tube；The external application
Band includes resistive heater (12).
2. SF6 according to claim 1 heats pressue device, it is characterised in that the External application band include from inside to outside according to
Insulation liner layer (11), resistive heater (12), outsourcing insulation (13) and the thermal insulation layer (14) of secondary arrangement.
3. SF6 according to claim 2 heats pressue device, it is characterised in that the thermal insulation layer (14) uses heat insulation foam.
4. SF6 according to claim 1 heats pressue device, it is characterised in that further includes and is connected to the adding thermal resistance
The temperature control system (20) of silk (12).
5. SF6 according to claim 1 heats pressue device, it is characterised in that further includes and is connected to the adding thermal resistance
The temperature indicator of silk (12).
6. SF6 according to claim 1 heats pressue device, it is characterised in that further includes timer.
7. SF6 according to claim 1 heats pressue device, it is characterised in that further includes and connects for monitoring the tonifying Qi
The barometer of adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292630.XU CN207246783U (en) | 2017-03-23 | 2017-03-23 | A kind of SF6 heats pressue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292630.XU CN207246783U (en) | 2017-03-23 | 2017-03-23 | A kind of SF6 heats pressue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246783U true CN207246783U (en) | 2018-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720292630.XU Expired - Fee Related CN207246783U (en) | 2017-03-23 | 2017-03-23 | A kind of SF6 heats pressue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-03-23 CN CN201720292630.XU patent/CN207246783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |