CN204594751U - Transformer methane gas collector - Google Patents
Transformer methane gas collector Download PDFInfo
- Publication number
- CN204594751U CN204594751U CN201520358679.1U CN201520358679U CN204594751U CN 204594751 U CN204594751 U CN 204594751U CN 201520358679 U CN201520358679 U CN 201520358679U CN 204594751 U CN204594751 U CN 204594751U
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- Prior art keywords
- transformer
- box
- collector
- rubber hose
- collector box
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000011148 porous material Substances 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
Transformer methane gas collector belongs to gas collector technical field, particularly relates to a kind of transformer methane gas collector.The utility model provides a kind of transformer methane gas collector safe, easy to use.The utility model comprises and vacuumizes gas collection bag, its structural feature vacuumizes upper end, gas collection bag side and is provided with vertical rubber seal and gets pore, vacuumize gas collection bag opposite side upper end and be provided with F shape rubber hose, the upper end transverse tube of F shape rubber hose is provided with reverse checkvalve, the middle part transverse tube of F shape rubber hose is provided with lower reverse checkvalve; The transverse tube outer end, upper end of F shape rubber hose is provided with attaching nut, and the transverse tube outer end, middle part of F shape rubber hose is provided with lower attaching nut; Describedly vacuumize middle and lower part, F shape rubber hose side vertical array on gas collection bag and have scale strip.
Description
Technical field
The utility model belongs to gas collector technical field, particularly relates to a kind of transformer methane gas collector.
Background technology
Transformer collector box is is generally installed and used at the scene.The new installation and operation of transformer, repairing or internal fault time, can gas be produced.Operation maintenance personnel needs at the scene, carries out getting gas at collector box gas production valve position, and censorship chemical examination, to differentiate composition and the content of gas.
Due to the change of getting depressed structure of collector box, original transformer collector can not adapt to requirements of one's work.Development and collector box get the collector that gas interface is effectively connected for this reason, when being convenient to transformer fault, operation maintenance personnel collects internal gas, thus improves the work efficiency of operation maintenance personnel, avoids that personnel fall at gas process of getting high and medium in the past, the danger of electrification.
In view of the defect of above-mentioned prior art, needing to provide can the transformer methane gas collector of safe, quick, simple to operate and carrying convenience.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of transformer methane gas collector safe, easy to use.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises and vacuumizes gas collection bag, its structural feature vacuumizes upper end, gas collection bag side and is provided with vertical rubber seal and gets pore, vacuumize gas collection bag opposite side upper end and be provided with F shape rubber hose, the upper end transverse tube of F shape rubber hose is provided with reverse checkvalve, the middle part transverse tube of F shape rubber hose is provided with lower reverse checkvalve; The transverse tube outer end, upper end of F shape rubber hose is provided with attaching nut, and the transverse tube outer end, middle part of F shape rubber hose is provided with lower attaching nut; Describedly vacuumize middle and lower part, F shape rubber hose side vertical array on gas collection bag and have scale strip.
As a kind of preferred version, lower attaching nut described in the utility model is connected with the tracheae upper end of getting of transformer collector box, the tracheae lower end of getting of transformer collector box is connected with side, transformer collector box upper end, transformer collector box upper end opposite side is connected with the draft tube lower end of transformer collector box, and the draft tube upper end of transformer collector box is connected with the air hatch of transformer collector box Buchholz relay; The getting of transformer collector box tracheae is provided with collector box and gets air valve, and be connected with the drain line upper end of transformer collector box in the middle part of the lower end of transformer collector box, the drain line lower end of transformer collector box is provided with collector box oil discharging valve.
As another kind of preferred version, the tracheae of getting of transformer collector box described in the utility model is that inverted L-shaped gets tracheae, the transverse tube outer end, upper end that inverted L-shaped gets tracheae is connected with described lower attaching nut, the vertical tube lower end that inverted L-shaped gets tracheae is connected with side, described transformer collector box upper end, and described collector box is got air valve and is arranged on inverted L-shaped and gets on the vertical tube of tracheae.
As another kind of preferred version, upper attaching nut described in the utility model is connected with the box upper end of giving vent to anger of Buchholz relay, the box lower end of giving vent to anger of Buchholz relay is connected with Buchholz relay upper end air hatch, the box of giving vent to anger of Buchholz relay is provided with Buchholz relay and gets air valve.
As another kind of preferred version, the box of giving vent to anger of Buchholz relay described in the utility model is that inverted L-shaped is given vent to anger box, the give vent to anger outer end, lateral part, upper end of box of inverted L-shaped is connected with described upper attaching nut, the give vent to anger vertical part lower end of box of inverted L-shaped is connected with described Buchholz relay upper end air hatch, and described Buchholz relay is got air valve and is arranged on inverted L-shaped and gives vent to anger in the vertical part of box.
As another kind of preferred version, the gas collection bag that vacuumizes described in the utility model adopts rubber gas collection bag.
Secondly, the internal diameter of the middle part transverse tube of F shape rubber hose described in the utility model is the internal diameter of the upper end transverse tube of 1.6cm, F shape rubber hose is 0.8cm.
In addition, the volume vacuumizing gas collection bag described in the utility model is 30-50ml.
The utility model beneficial effect.
When reverse checkvalve of the present invention can ensure to gather gas, gas can only one direction enter in gas collection bag, when gas collection bag connecting hose and collector box (or Buchholz relay air hatch) depart from, can prevent the Leakage Gas gathered.
Gas collection bag surface of the present invention is provided with scale strip, when inside transformer produce gas by get airway enter vacuumize in gas collection bag time, gas collection bag expand, scale strip will show the volume of gathered gas; Prompting field staff observes the capacity of the gas gathered.
The present invention gets pore and gas collection bag is structure as a whole, and adopts rubber seal to get pore.When gas collection bag is delivered to test institute, the transfusion device of testing crew with syringe needle extracts institute's gas production body.
The present invention its have that structure is simple, easy to carry, flexible operation, be convenient to the operation of on-the-spot operation maintenance personnel, ensure that personal safety, improve work efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection domain is not only confined to the statement of following content.
Fig. 1 is that the utility model connects collector box structural representation.
Fig. 2 is the utility model connection transformer body Buchholz relay structural representation.
In figure, 1: transformer collector box; 2: collector box oil discharging valve; 3: collector box gets air valve; 4: Buchholz relay; 5: air valve got by Buchholz relay; 6: vacuumize gas collection bag; 7: get pore; 8: rubber hose; 9: lower attaching nut; 10: lower reverse checkvalve; 11: scale strip; 12: transformer collector box get tracheae; 13: the draft tube of transformer collector box; 14: the drain line of transformer collector box; 15: the box of giving vent to anger of Buchholz relay.
Embodiment
As shown in the figure, the utility model comprises and vacuumizes gas collection bag, its structural feature vacuumizes upper end, gas collection bag side and is provided with vertical rubber seal and gets pore, vacuumize gas collection bag opposite side upper end and be provided with F shape rubber hose, the upper end transverse tube of F shape rubber hose is provided with reverse checkvalve, the middle part transverse tube of F shape rubber hose is provided with lower reverse checkvalve; The transverse tube outer end, upper end of F shape rubber hose is provided with attaching nut, and the transverse tube outer end, middle part of F shape rubber hose is provided with lower attaching nut; Describedly vacuumize middle and lower part, F shape rubber hose side vertical array on gas collection bag and have scale strip.
Described lower attaching nut is connected with the tracheae upper end of getting of transformer collector box, the tracheae lower end of getting of transformer collector box is connected with side, transformer collector box upper end, transformer collector box upper end opposite side is connected with the draft tube lower end of transformer collector box, and the draft tube upper end of transformer collector box is connected with the air hatch of transformer collector box Buchholz relay; The getting of transformer collector box tracheae is provided with collector box and gets air valve, and be connected with the drain line upper end of transformer collector box in the middle part of the lower end of transformer collector box, the drain line lower end of transformer collector box is provided with collector box oil discharging valve.
The tracheae of getting of described transformer collector box is that inverted L-shaped gets tracheae, the transverse tube outer end, upper end that inverted L-shaped gets tracheae is connected with described lower attaching nut, the vertical tube lower end that inverted L-shaped gets tracheae is connected with side, described transformer collector box upper end, and described collector box is got air valve and is arranged on inverted L-shaped and gets on the vertical tube of tracheae.
Described upper attaching nut is connected with the box upper end of giving vent to anger of Buchholz relay, and the box lower end of giving vent to anger of Buchholz relay is connected with Buchholz relay upper end air hatch, the box of giving vent to anger of Buchholz relay is provided with Buchholz relay and gets air valve.
The box of giving vent to anger of described Buchholz relay is that inverted L-shaped is given vent to anger box, the give vent to anger outer end, lateral part, upper end of box of inverted L-shaped is connected with described upper attaching nut, the give vent to anger vertical part lower end of box of inverted L-shaped is connected with described Buchholz relay upper end air hatch, and described Buchholz relay is got air valve and is arranged on inverted L-shaped and gives vent to anger in the vertical part of box.
The described gas collection bag that vacuumizes adopts rubber gas collection bag.
The internal diameter of the middle part transverse tube of described F shape rubber hose is the internal diameter of the upper end transverse tube of 1.6cm, F shape rubber hose is 0.8cm.
The described volume vacuumizing gas collection bag is 30-50ml.
As shown in Figure 1, at Transformer, (comprise power transformer interior fault, passing through property external area error) when a failure occurs it or newly put into operation at transformer, oiling, the work such as oil strain time, inside transformer can produce gas.The draft tube of the transformer collector box by Buchholz relay lower end is connected with transformer collector box by gas.O&M person on duty takes oil sample and gas to transformer, opens transformer collector box bottom collector box oil discharging valve, releases transformer oil in collector box by collector box fuel outlet valve, when showing gas in collector box, closes collector box oil discharging valve; Then lower attaching nut is connected fastening with the tracheae of getting of collector box top transformer collector box, opens and get air valve and carry out getting gas, after getting depressed bundle, close and get air valve, unload lower attaching nut, send test institute.Testing crew is got gas sample and is chemically examined, by chemically examining the content of methane gas, to identify the type of power transformer interior fault getting pore.
As shown in Figure 2, gas position is got at transformer body Buchholz relay.At Transformer, (comprise power transformer interior fault, passing through property external area error) when a failure occurs it or newly put into operation at transformer, oiling, the work such as oil strain time, inside transformer can produce gas.O&M person on duty should take oil sample and gas to transformer immediately.During operation, open Buchholz relay and get air valve, release transformer oil in Buchholz relay, when Buchholz relay shows gas, air valve got by closed gas relay; Upper attaching nut be connected with the box of giving vent to anger of Buchholz relay, open Buchholz relay and get air valve and carry out getting gas, after getting depressed bundle, air valve got by closed gas relay, unloads attaching nut, send test institute.Testing crew is got gas sample and is chemically examined, by chemically examining the content of methane gas, to identify the type of power transformer interior fault getting pore place.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (8)
1.
transformer methane gas collector, comprise and vacuumize gas collection bag, it is characterized in that vacuumizing upper end, gas collection bag side to be provided with vertical rubber seal and to get pore, vacuumize gas collection bag opposite side upper end and be provided with F shape rubber hose, the upper end transverse tube of F shape rubber hose is provided with reverse checkvalve, the middle part transverse tube of F shape rubber hose is provided with lower reverse checkvalve; The transverse tube outer end, upper end of F shape rubber hose is provided with attaching nut, and the transverse tube outer end, middle part of F shape rubber hose is provided with lower attaching nut; Describedly vacuumize middle and lower part, F shape rubber hose side vertical array on gas collection bag and have scale strip.
2.
transformer methane gas collector according to claim 1, it is characterized in that described lower attaching nut is connected with the tracheae upper end of getting of transformer collector box, the tracheae lower end of getting of transformer collector box is connected with side, transformer collector box upper end, transformer collector box upper end opposite side is connected with the draft tube lower end of transformer collector box, and the draft tube upper end of transformer collector box is connected with the air hatch of transformer collector box Buchholz relay; The getting of transformer collector box tracheae is provided with collector box and gets air valve, and be connected with the drain line upper end of transformer collector box in the middle part of the lower end of transformer collector box, the drain line lower end of transformer collector box is provided with collector box oil discharging valve.
3.
transformer methane gas collector according to claim 2, the tracheae of getting that it is characterized in that described transformer collector box is that inverted L-shaped gets tracheae, the transverse tube outer end, upper end that inverted L-shaped gets tracheae is connected with described lower attaching nut, the vertical tube lower end that inverted L-shaped gets tracheae is connected with side, described transformer collector box upper end, and described collector box is got air valve and is arranged on inverted L-shaped and gets on the vertical tube of tracheae.
4.
transformer methane gas collector according to claim 1, it is characterized in that described upper attaching nut is connected with the box upper end of giving vent to anger of Buchholz relay, the box lower end of giving vent to anger of Buchholz relay is connected with Buchholz relay upper end air hatch, the box of giving vent to anger of Buchholz relay is provided with Buchholz relay and gets air valve.
5.
transformer methane gas collector according to claim 4, it is characterized in that the box of giving vent to anger of described Buchholz relay is that inverted L-shaped is given vent to anger box, the give vent to anger outer end, lateral part, upper end of box of inverted L-shaped is connected with described upper attaching nut, the give vent to anger vertical part lower end of box of inverted L-shaped is connected with described Buchholz relay upper end air hatch, and described Buchholz relay is got air valve and is arranged on inverted L-shaped and gives vent to anger in the vertical part of box.
6.
according to claim 1, transformer methane gas collector, vacuumize gas collection bag and adopt rubber gas collection bag described in it is characterized in that.
7.
according to claim 1, transformer methane gas collector, is characterized in that the internal diameter of the middle part transverse tube of described F shape rubber hose be the internal diameter of the upper end transverse tube of 1.6cm, F shape rubber hose is 0.8cm.
8.
according to claim 1, transformer methane gas collector, the volume vacuumizing gas collection bag described in it is characterized in that is 30-50ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358679.1U CN204594751U (en) | 2015-05-29 | 2015-05-29 | Transformer methane gas collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358679.1U CN204594751U (en) | 2015-05-29 | 2015-05-29 | Transformer methane gas collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204594751U true CN204594751U (en) | 2015-08-26 |
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ID=53930896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520358679.1U Active CN204594751U (en) | 2015-05-29 | 2015-05-29 | Transformer methane gas collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204594751U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300738A (en) * | 2015-11-30 | 2016-02-03 | 国网河南偃师市供电公司 | Full-sealed gas taking device for gas relay |
| CN105486550A (en) * | 2016-02-25 | 2016-04-13 | 国网黑龙江省电力有限公司哈尔滨供电公司 | Gas pumping device and method of electric transformer |
| CN107993792A (en) * | 2016-10-26 | 2018-05-04 | 江苏瑞凌新能源科技有限公司 | A kind of transformer air-guide box |
| CN108288564A (en) * | 2018-01-10 | 2018-07-17 | 宁波海蔓汽车科技有限公司 | Transformer Buchholz relay automatic exhaust device |
| CN110133406A (en) * | 2019-05-21 | 2019-08-16 | 保定天威保变电气股份有限公司 | A kind of air charging system and inflation method of the test of for transformer gas collection |
| CN111781034A (en) * | 2020-07-01 | 2020-10-16 | 广东电网有限责任公司 | Gas extraction device and gas extraction method of gas relay |
| CN111795868A (en) * | 2020-07-08 | 2020-10-20 | 广东电网有限责任公司 | Gas collecting device and using method thereof |
-
2015
- 2015-05-29 CN CN201520358679.1U patent/CN204594751U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300738A (en) * | 2015-11-30 | 2016-02-03 | 国网河南偃师市供电公司 | Full-sealed gas taking device for gas relay |
| CN105486550A (en) * | 2016-02-25 | 2016-04-13 | 国网黑龙江省电力有限公司哈尔滨供电公司 | Gas pumping device and method of electric transformer |
| CN107993792A (en) * | 2016-10-26 | 2018-05-04 | 江苏瑞凌新能源科技有限公司 | A kind of transformer air-guide box |
| CN108288564A (en) * | 2018-01-10 | 2018-07-17 | 宁波海蔓汽车科技有限公司 | Transformer Buchholz relay automatic exhaust device |
| CN108288564B (en) * | 2018-01-10 | 2019-04-19 | 宁波海蔓汽车科技有限公司 | Transformer Buchholz relay automatic exhaust device |
| CN110133406A (en) * | 2019-05-21 | 2019-08-16 | 保定天威保变电气股份有限公司 | A kind of air charging system and inflation method of the test of for transformer gas collection |
| CN110133406B (en) * | 2019-05-21 | 2021-07-27 | 保定天威保变电气股份有限公司 | Air charging device and air charging method for transformer gas collection test |
| CN111781034A (en) * | 2020-07-01 | 2020-10-16 | 广东电网有限责任公司 | Gas extraction device and gas extraction method of gas relay |
| CN111795868A (en) * | 2020-07-08 | 2020-10-20 | 广东电网有限责任公司 | Gas collecting device and using method thereof |
| CN111795868B (en) * | 2020-07-08 | 2022-04-12 | 广东电网有限责任公司 | Gas collecting device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |