CN208060342U - SF6Gas collector - Google Patents
SF6Gas collector Download PDFInfo
- Publication number
- CN208060342U CN208060342U CN201820431303.2U CN201820431303U CN208060342U CN 208060342 U CN208060342 U CN 208060342U CN 201820431303 U CN201820431303 U CN 201820431303U CN 208060342 U CN208060342 U CN 208060342U
- Authority
- CN
- China
- Prior art keywords
- gas
- air inlet
- collection
- airbag
- gas nozzle
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims description 21
- 230000002146 bilateral effect Effects 0.000 claims description 10
- 238000012806 monitoring device Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 121
- 229910018503 SF6 Inorganic materials 0.000 description 41
- 238000002474 experimental method Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 229960000909 sulfur hexafluoride Drugs 0.000 description 2
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 208000005333 pulmonary edema Diseases 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a kind of SF6Gas collector can timely and effectively collect SF6Gas and its decomposition product reduce SF6Gas is to human body and environmental concerns.The utility model includes collecting airbag and the gas nozzle set on the collection airbag, and the collection airbag and the gas nozzle are all made of resistant material and are made, and the collection airbag has for accommodating SF6The vessel of gas, the gas nozzle are equipped with the air inlet being connected to the vessel and the vent plug for opening and closing the air inlet, and the air inlet is used for and conveying SF6The exhaust pipe of gas is connected to.The collection device is equipped with and receiving SF6The gas nozzle of the collection airbag connection of gas, the gas nozzle and SF6The exhaust pipe of gas is connected to, in order to the SF drawn by exhaust pipe6Gas enters via gas nozzle in collection airbag, and fills in vent plug after completing gas collection and close gas nozzle, realizes the sealing of collection airbag, improves the safety stored after collecting.
Description
Technical field
The utility model is related to electrical equipment technical fields, more particularly to a kind of SF6Gas collector.
Background technology
Carrying out SF6During the experiment of gas test, test apparatus is required for release SF6Gas carries out pipeline and experiment
The purging of Instrument sensor, therefore, experiment every time will release at least SF of 1500ml6Gas.
SF6Gas density is larger, is 5.1 times of air, is discharged into air and has been deposited on bottom space, be not easy to distribute,
It is be easy to cause ischaemia, makes one to suffocate.SF6It may contain in electric arc, corona, spark discharge, shelf depreciation and height in gas
High toxicity decomposition product under the factors such as temperature, such as SF4、S2F2、S2F10, HF and SO2Also there is corrosivity Deng, these substances, can stimulate
Skin, eyes, mucous membrane can also cause dizzy and pulmonary edema or even causing death if soakage is big.
Also, SF6Gas is also a kind of important greenhouse gases, and monomolecular greenhouse effects are CO22.39 ten thousand
Times, it is《The Kyoto Protocol》In be prohibited one of six kinds of greenhouse gases of discharge.By to SF6Gas and its acidity, corrosivity
The collection of decomposition product, can reduce the generation of greenhouse effects, while avoid causing atmosphere pollution in noxious gas emission to air.
But since in the daily work, service personnel is to SF6Gas understanding is inadequate, in addition on-site collection processing equipment
Shortcoming, cause SF in maintenance process6The phenomenon that gas arbitrarily discharges occurs.
Therefore, how a kind of SF is set6Gas collector, to avoid SF6The arbitrary discharge of gas, becomes this field skill
The technical issues of art personnel's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of SF6Gas collector can timely and effectively collect SF6Gas and
Its decomposition product reduces SF6Gas is to human body and environmental concerns.
To achieve the above object, the utility model provides a kind of SF6Gas collector, including collect airbag and be set to institute
The gas nozzle of collection airbag is stated, the collection airbag and the gas nozzle are all made of resistant material and are made, and the collection airbag has for receiving
Hold SF6The vessel of gas, the gas nozzle are equipped with the air inlet being connected to the vessel and the vent plug for opening and closing the air inlet,
The air inlet is used for and conveying SF6The exhaust pipe of gas is connected to.
The utility model provides a kind of gas collector, the SF discharged in the process for collecting experiment6Gas avoids
SF6The arbitrary discharge of gas is to damage caused by environment and human body；Especially, which is equipped with and receiving SF6Gas
Collect the gas nozzle of airbag connection, the gas nozzle and SF6The exhaust pipe of gas is connected to, in order to the SF drawn by exhaust pipe6Gas via
Gas nozzle enters in collection airbag, and fills in vent plug after completing gas collection and close gas nozzle, realizes the sealing of collection airbag, improves
The safety stored after collection.
Optionally, the gas nozzle is additionally provided with non return part, for ensureing SF6Gas is unidirectional from the air inlet to the vessel
Flowing.
Optionally, the gas nozzle is equipped with the air inlet pipe being connected to the air inlet, and the air inlet pipe stretches into the vessel
One end block, and close to block end position be arranged lateral incision, the lateral incision admission pressure effect under open, and into
Atmospheric pressure is closed when being less than predetermined value, using as the non return part.
Optionally, the bore of the lateral incision is the 2/3 of the internal diameter of the gas nozzle.
Optionally, the volume of the collection airbag is at least 1.5 liters.
Optionally, further include for monitoring SF6The monitoring part of the admission pressure of gas.
Optionally, the monitoring part is the bilateral gas trap with pressure monitoring device, the bilateral gas trap with it is described
Exhaust pipe is connected to the air inlet.
Optionally, the pressure monitoring device is indicated for the pressure gauge of pressure signal.
Optionally, the collection airbag is additionally provided with handle.
Optionally, the collection airbag, the gas nozzle and the handle are all made of PVC material, with will pass through high-temperature laminating into
Row is tightly connected.
Description of the drawings
Fig. 1 provides SF by the utility model6The structural schematic diagram of gas collector in a specific embodiment；
Fig. 2 is SF shown in Fig. 16The structural schematic diagram of gas nozzle in gas collector.
In Fig. 1-Fig. 2：
Collect airbag 1, gas nozzle 2, air inlet 3, vent plug 4, non return part 5, air inlet pipe 6, handle 7.
Specific implementation mode
Below in conjunction with attached drawing, specific embodiment of the present utility model is introduced, so as to those skilled in the art's standard
Really understand the technical solution of the utility model.
Really as stated in the background art, SF6Gas (Chinese name sulfur hexafluoride, English name sulfur hexafluoride) and
Its decomposition product, which has, the illeffects such as pollutes environment, is detrimental to health, and the application provides for a kind of collection dress of the gas
It sets, so as to the SF in testing6Gas collection avoids the direct emission of the gas.It is understood that the collection dress of the application
It is not limited to SF collected by setting6Gas further includes its decomposition product.
As Figure 1-Figure 2, the utility model provides a kind of SF6Gas collector (hereinafter referred to as collection device or
Gas collector), including collection airbag 1 and the gas nozzle 2 set on collection airbag 1, due to SF6Gas itself has toxicity, can also divide
Solution forms the substance with acid and alkali corrosion, therefore, collects airbag 1 and gas nozzle 2 is all made of resistant material and is made, in order to collect
With storage SF6Gas and its decomposition product；Collecting airbag 1 has for accommodating SF6The vessel of gas, gas nozzle 2 are equipped with and are connected to vessel
Air inlet 3 and vent plug 4 for opening and closing air inlet 3, air inlet 3 is used for and conveying SF6The exhaust pipe of gas is connected to, in other words,
Test the SF generated in the process6Gas is delivered to the air inlet 3 of gas nozzle 2 via exhaust pipe, then introduces gas collection via air inlet 3
Bag 1, until SF6Gas is collected completely, closes vent plug 4, collects airbag 1 with sealing, by the SF of collection6Gas is stored in the gas collection
In bag 1.
As it can be seen that the utility model is used to collect the SF that experiment is discharged in the process6Gas avoids SF6The arbitrary discharge of gas
To damage caused by environment and human body；Especially, which is equipped with and receiving SF6The gas nozzle that the collection airbag 1 of gas is connected to
2, the gas nozzle 2 and SF6The exhaust pipe of gas is connected to, and is accessed gas nozzle 2 in a manner of being inserted into etc. convenient for exhaust pipe, is improved SF6The receipts of gas
Collect efficiency；And it is possible to fill in vent plug 4 after completing gas collection and close gas nozzle 2, realizes the sealing of collection airbag 1, improve
The safety stored after collection.
As shown in Fig. 2, gas nozzle 2 is additionally provided with non return part 5, for preventing SF6Gas by 1 reverse backflow of collection airbag to gas nozzle 2,
The gas leak collected in collection airbag 1 is prevented, and then ensures SF6Gas from air inlet 3 to collection airbag 1 vessel one-way flow
It is dynamic.
The structure type of non return part 5 is various, and in a preferred embodiment, gas nozzle 2 is also provided with and air inlet 3
The air inlet pipe 6 of connection, the air inlet pipe 6 can be one end closure, the blind pipe of another end opening, the open end of air inlet pipe 6 and air inlet
Mouth 3 is connected to, and the vessel that collection airbag 1 is stretched at end is blocked, also, lateral incision is being arranged close to the position at closure end in air inlet pipe 6, with this
Lateral incision is as non return part 5.In detail, when exhaust pipe is connected to air inlet 3, under the action of admission pressure, the lateral incision
It opens, to be connected to the vessel of 3 sum aggregate airbag 1 of air inlet so that SF6Gas enters via air inlet 3, air inlet pipe 6 and lateral incision
Vessel works as SF6After gas is completely exhausted out, admission pressure is substantially zeroed, and lateral incision self-closed avoids gas leak, realization from stopping
Return function.
Alternatively, the closing pressure of lateral incision can also be arranged in those skilled in the art, so that admission pressure is less than predetermined
It can be closed when value, to improve the keying flexibility of lateral incision, without waiting until that admission pressure is zero, you can close side as needed
Notch.
Specifically, to realize that the cooperation of lateral incision and gas nozzle 2, the bore of lateral incision can be the 2/ of the internal diameter of gas nozzle 2
3.For example, the internal diameter of gas nozzle 2 could be provided as 4.5mm, the lateral incision of the blind end in air inlet pipe 6 may be about 3mm, this
When, air inlet pipe 6 could be provided as the straight tube of the isometrical setting in direction from air inlet 3 to vessel, and open end connects with air inlet 3
Logical, the side setting lateral incision for blocking end forms gas outlet, is connected to the vessel of collection airbag 1；Also, the lateral incision can pass through
The control of the presence or absence of admission pressure opens and closes, and realizes automatic braking function.
The position setting lateral incision at close closure end described herein refers to side of the lateral incision in closure end, and
With block the end face at end on the extending direction of air inlet pipe 6 at a distance from the preset range, which can be according to need
It defines, for example, 1/3 range for accounting for 6 total length of air inlet pipe from closure end to the development length of opening extreme direction can be determined
Justice is preset range, on the one hand which will meet the connection requirement of exhaust pipe and air inlet 3, on the other hand to be met pair
The delivery requirements of gas smoothly lead into gas in the vessel of collection airbag 1, and another further aspect will also meet the needs of non-return.
In addition, collection airbag 1 should have enough volumes, it is sufficient to accommodate the SF of experiment discharge6Gas avoids collecting gas
Collection airbag 1 is replaced during body or there are remaining SF6Gas is not collected.In the present embodiment, applicant is according to examination
It tests and obtains, the volume of collection airbag 1 can be at least 1.5 liters.Various structure shapes are could be provided as according to needs, collection airbag 1 are used
Formula, such as rectangle, square or circle.As shown in Figure 1, rectangular collection airbag 1 specifically may be used in the present embodiment,
The size of the collection airbag 1 can be 20 × 30cm, can accommodate the SF for once testing and being discharged (such as slug test) completely6Gas
Body.
To improve the property easy to use of the application, as shown in Figure 1, collection airbag 1 is also provided with handle 7, in order to carry.
At this point, PVC material may be used in collection airbag 1, gas nozzle 2 and handle 7, company is sealed will pass through high-temperature laminating
It connects, it is easy to process.Meanwhile PVC material also has acid and alkali-resistance, anticorrosive, heat-insulated and moisture-proof etc. excellent performances, and it is of low cost.
On the basis of the above, the collection device of the application can also include for monitoring SF6The prison of the admission pressure of gas
Part is surveyed, when monitoring part shows that admission pressure is substantially zeroed, illustrates the SF of experiment discharge6Gas is all collected, can be with
Vent plug 4 is filled in, closing collection airbag 1 terminates the collection of a gas；If monitoring part shows that admission pressure is also larger, illustrate gas
Body is not collected completely, can continue gas collection at this time, avoids collecting incomplete.
The structure type for monitoring part is various, can be specifically the bilateral gas trap with pressure monitoring device, the bilateral gas
Body valve and the SF for conveying experiment output6The exhaust pipe of gas is connected to the air inlet 3 of gas nozzle 2, can be arranged in other words
The connecting pipeline of exhaust pipe and air inlet 3, effectively to be monitored to admission pressure.
Using the structure type of bilateral gas trap, the air-tightness of gas conveying is not on the one hand interfered with, that is, avoids gas from existing
It is revealed in transmission process, on the other hand, is directly monitored in the transmission process of gas, improve the reliability of monitoring, then
Monitoring can be realized without being sampled in person, simple in structure, and operation is also more convenient.
Wherein, pressure monitoring device can be indicated for the pressure gauge of pressure signal, and bilateral gas trap is used for micro- water
The SF of experiment6The exhaust pipe of gas is connected with the gas nozzle 2 of collection airbag 1, which is mainly used for the SF of monitoring6Gas
The air inlet situation of body, works as SF6When gas proceeds by collection, pressure gauge is observed, then proves that gas circuit is logical if there is throw of pointer
Freely, gas proceeds by collection；The pointer zero for waiting for pressure gauge, then prove SF6Gas collection finishes, you can completes this time to collect
Work, effectively prevent gas do not complete collect when remove collection device in advance and cause gas collection not exclusively caused by
Gas leaks.
It is understood that monitoring part is not limited to bilateral gas trap, all components for being that by pressure monitoring can
As the monitoring part of the application, the installation position for monitoring part is also not necessarily limited to the connecting pipeline of exhaust pipe and air inlet 3, can also be single
It solely draws a branch and monitoring part is set, but there is simple in structure, monitoring reliably using the structure type of above-mentioned bilateral gas trap
The advantages that property is high.
It should be noted that since exhaust pipe belongs to the pipe fitting being connected with the collection device of the application, in Fig. 1 and figure
Be not shown in 2, similarly, be also not shown monitoring part, those skilled in the art can be arranged according to the prior art monitoring part with
And exhaust pipe, and will not be described here in detail.
SF provided to the utility model above6Gas collector is described in detail.It is used herein specifically
A example is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help to understand this
The core concept of utility model.It should be pointed out that for those skilled in the art, it is new not departing from this practicality
Under the premise of type principle, several improvements and modifications can be made to this utility model, these improvement and modification also fall into this reality
With in novel scope of the claims.
Claims (10)
1.SF6Gas collector, which is characterized in that the gas nozzle (2) including collection airbag (1) and set on the collection airbag (1), institute
It states collection airbag (1) and the gas nozzle (2) is all made of resistant material and is made, the collection airbag (1) has for accommodating SF6Gas
Vessel, the gas nozzle (2) is equipped with the air inlet (3) that is connected to the vessel and the vent plug for opening and closing the air inlet (3)
(4), the air inlet (3) is used for and conveying SF6The exhaust pipe of gas is connected to.
2. SF as described in claim 16Gas collector, which is characterized in that the gas nozzle (2) is additionally provided with non return part (5),
For ensureing SF6Gas is from the air inlet (3) to the vessel one-way flow.
3. SF as claimed in claim 26Gas collector, which is characterized in that the gas nozzle (2) is equipped with and the air inlet
(3) air inlet pipe (6) being connected to, one end that the air inlet pipe (6) stretches into the vessel blocks, and is set close to the position for blocking end
Set lateral incision, the lateral incision is opened under admission pressure effect, and is closed when admission pressure is less than predetermined value, using as institute
State non return part (5).
4. SF as claimed in claim 36Gas collector, which is characterized in that the bore of the lateral incision is the gas nozzle
(2) the 2/3 of internal diameter.
5. SF as described in claim 16Gas collector, which is characterized in that the volume of the collection airbag (1) is at least 1.5
It rises.
6. SF as described in any one in claim 1-56Gas collector, which is characterized in that further include for monitoring SF6Gas
The monitoring part of the admission pressure of body.
7. SF as claimed in claim 66Gas collector, which is characterized in that the monitoring part is to carry pressure monitoring device
Bilateral gas trap, the bilateral gas trap is connected to the exhaust pipe and the air inlet (3).
8. SF as claimed in claim 76Gas collector, which is characterized in that the pressure monitoring device is indicated for pressing
The pressure gauge of force signal.
9. SF as claimed in claim 66Gas collector, which is characterized in that the collection airbag (1) is additionally provided with handle (7).
10. SF as claimed in claim 96Gas collector, which is characterized in that the collection airbag (1), the gas nozzle (2) and
The handle (7) is all made of PVC material, is connected and sealed with will pass through high-temperature laminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820431303.2U CN208060342U (en) | 2018-03-28 | 2018-03-28 | SF6Gas collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820431303.2U CN208060342U (en) | 2018-03-28 | 2018-03-28 | SF6Gas collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060342U true CN208060342U (en) | 2018-11-06 |
Family
ID=63987476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820431303.2U Active CN208060342U (en) | 2018-03-28 | 2018-03-28 | SF6Gas collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208060342U (en) |
-
2018
- 2018-03-28 CN CN201820431303.2U patent/CN208060342U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201575947U (en) | Environment-friendly anti-pollution SF6 collection and detection device | |
| CN110686938B (en) | Hydrogen oil sampling device and sampling method | |
| CN108760409A (en) | A kind of gas sampling assembly | |
| CN208060342U (en) | SF6Gas collector | |
| CN206177653U (en) | Lung formula sample thief | |
| CN209215029U (en) | A kind of waste gas collecting device of stationary source | |
| CN204758359U (en) | Portable vacuum air pocket sample thief equipment | |
| CN205300996U (en) | Vacuum pressure pollutes water sample collection system | |
| CN203969001U (en) | A kind of electronic pest sucking device | |
| CN210071441U (en) | Sampling device for monitoring environmental air quality | |
| CN108152091A (en) | A kind of air detection sampler | |
| CN201791424U (en) | Iodine filter testing device of nuclear power plant | |
| CN207248584U (en) | A kind of source of atmospheric pollution monitoring sampling apparatus | |
| CN202061542U (en) | Tail-gas purification device for sulfur hexafluoride catabolite detection | |
| CN211877521U (en) | Gas sampling socket | |
| CN201852727U (en) | Smoke sampler of back-suction-prevention flue | |
| CN211717903U (en) | Air detection sampling and collecting device | |
| CN210121260U (en) | Drainage device for accumulated liquid and accumulated gas in human body cavity | |
| CN108212239A (en) | Liquid reagent anhydrous and oxygen-free quantifies transfer device and container lid arrangement and container containing | |
| CN209589519U (en) | A kind of environment measuring sampler | |
| CN201664438U (en) | Medical vacuum extractor | |
| CN214200871U (en) | Hydrogen chloride content detection device containing hydrogen and hydrogen chloride tail gas | |
| CN205287046U (en) | Simple and easy large capacity sputum aspirator | |
| CN208356814U (en) | Gas collector is used in a kind of detection of chemical analysis | |
| CN207243447U (en) | A kind of vacuum drawing liquid frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |