CN203589522U - Silica gel replacement device for transformers - Google Patents
Silica gel replacement device for transformers Download PDFInfo
- Publication number
- CN203589522U CN203589522U CN201320653289.8U CN201320653289U CN203589522U CN 203589522 U CN203589522 U CN 203589522U CN 201320653289 U CN201320653289 U CN 201320653289U CN 203589522 U CN203589522 U CN 203589522U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- electric fan
- transformer
- replacement device
- conveying pipe
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 239000000741 silica gel Substances 0.000 title claims abstract description 74
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 74
- 238000009413 insulation Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 8
- 239000011810 insulating material Substances 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to the silica gel replacement technology for transformers, in particular to a silica gel replacement device for transformers. The silica gel replacement device is structurally characterized by comprising an electric fan, a silica gel conveying pipe and a silica gel entering port. The wind power outlet end of the electric fan is connected with one end of the silica gel conveying pipe in a communicated mode. The other end of the silica gel conveying pipe is communicated with a breather of the transformer. A through hole is formed in the pipe side of one end portion, close to the electric fan, of the silica gel conveying pipe, and the through hole is connected with the silica gel entering port. The silica gel replacement device has the advantages that characteristics of silica gel are combined creatively, and the wind power is used as transmitting power. Meanwhile, the device is simple and convenient in operation and high in efficiency. The outer shell part of the whole device is made of insulating materials completely. Moreover, the silica gel replacement device is safe, reliable, small in size, convenient to carry about, low in cost and short in working time, and is capable of shortening the operating time of the main transformer without heavy gas protection and improving operation reliability of the power grid.
Description
Technical field
The utility model relates to a kind of transformer silica gel replacing technology, particularly more changing device of a kind of silica gel for transformer.
Background technology
In power industry production work under the coastal humid climate in south, the silica gel effect of transformer be remove temperature of oil in transformer change and cause enter the airborne foreign material of transformer oil storage and moisture, to guarantee the dielectric strength of transformer oil, therefore the silica gel in all each transformer breathers changes all needs operations staff's carefulness to make an inspection tour observation.
And silica gel variable color in a main transformer respirator reaches 2/3rds of entirety, operations staff just must change silica gel in the very first time.It is to adopt artificial hand to ladle out formula that tradition is changed operation, and silica gel particle is manually sent into transformer breather.This Traditional Man hand is ladled out mode effort again consuming time, and Renewal process need exit the heavily protection of transformer or the processing that has a power failure; If therefore the replacing time oversize, to the transformer safe and stable operation that exits heavily protection, will cause certain influence, also increased electric power netting safe running risk.
Summary of the invention
The purpose of this utility model be to overcome the deficiencies in the prior art part and provide a kind of simple to operate, portable, the operating time is short, the more changing device of the silica gel for transformer that efficiency is high.
The purpose of this utility model realizes by following approach:
For the more changing device of silica gel of transformer, its structural feature is, includes electric fan, silica gel dispatch tube and silica gel input interface, and the wind-force port of export of electric fan is connected and is communicated with one end of silica gel dispatch tube; The other end of silica gel dispatch tube is communicated with the respirator of transformer, in the pipe side at silica gel dispatch tube near an end of electric fan, has opened through hole, and this through hole connects silica gel input interface.
Described silica gel input interface can connect the container that silica gel is housed, or can input the transition type open container of silica gel, and the input port of this interface and silica gel dispatch tube and output formation three ports.Start electric fan, now in silica gel dispatch tube, form by electric fan air port the air channel to transformer breather, at silica gel input interface, put into silica gel particle, make it enter air channel, and box haul is sent to the respirator of transformer in air channel, to realize transmission silica gel to respirator.
Innovation main points of the present utility model are: first this type of feeding structure is comparatively common in large-scale material equipment, but are all the material conveying equipments many for large-scale amount, and complex structure and equipment heaviness, also need to link fixed power source, can use.But inventor of the present utility model makes a painstaking investigation, obtain the most original principle, and use it for the silica gel of changing transformer, simple, convenient, consuming time short, and efficiency is high, reduces electric power netting safe running risk, has improved power supply reliability.Secondly, when large-scale material transmits, all adopt to transmit and brought, because inventory is large and heavy, and be applied in the purposes of described transformer silica gel replacing of the present utility model, because silica gel particle quality is light, therefore adoption of innovation wind-force transmits, it is time saving and energy saving to reach, the technique effect that efficiency is high.Finally, in power domain, as the need of work of safeguarding, required equipment all requires light, portable, therefore this area staff can not expect that the principle that adopts large-scale material to transmit is applicable to the utility model, not only field difference is large, and does not meet the requirement of this area completely, thereby has formed a kind of technology prejudice; Inventor of the present utility model has overcome this technology prejudice just, not only studied basic principle, and according to the specific features of transformer silica gel and key element, researched and developed especially wind-force transmission, package unit simple in structure, volume is small and exquisite, is easy to carry, complete effectively, reliably the utility model object, realized the technique effect of expection.
The shell of electric fan is insulation crust.
In electric power work on the spot, the inapplicable conductive material of the fuselage of the electric fan adopting, all adopts non-conducting material, just can not have any conduction risk like this to user of service.
The power supply of electric fan is rechargeable power supply.
At electric power scene, it is cumbersome cable laying operation power supply, and therefore electric fan of the present utility model adopts rechargeable power supply, after charging, can meet the operating time at least one times, and operation is prepared simple, and efficiency is high.
In sum, the utility model feature is compared to existing technologies:
1, the feature of innovation binding silica gel and adopt wind-force as transmitting power, simple, convenient, efficiency is high, and the housing parts of package unit all adopts insulating material, safe and reliable.
2, electric fan can adopt the equipment of the technology maturations such as various small-sized, portable air pumps, blower fan to carry out interface transformation just can to use, and volume is little, be easy to carry, and cost is low, can greatly shorten the replacing time simultaneously, and institute consumes physical efficiency when reducing operations staff and changing.
3, the activity duration short, can shorten main transformer without heavy running time of protection, improve the reliability of operation of power networks.
Accompanying drawing explanation
Figure 1 shows that the more structural representation of changing device employing silica gel tank pattern of the silica gel for transformer described in the utility model.
Figure 2 shows that the more structural representation of changing device employing funnel interpolation pattern of the silica gel for transformer described in the utility model.
Figure 3 shows that the side structure schematic diagram of electric fan, Figure 4 shows that the three-dimensional line structural representation of electric fan.
Below in conjunction with specific embodiment, the utility model is described further.
Embodiment
With reference to accompanying drawing 1: for the more changing device of silica gel of transformer, include electric fan 1, silica gel dispatch tube 2 and silica gel input interface 3, the wind-force port of export of electric fan 1 is connected and is communicated with one end of silica gel dispatch tube 2; The other end of silica gel dispatch tube 2 is communicated with the respirator of transformer, in the pipe side at silica gel dispatch tube 2 near an end of electric fan 1, has opened through hole, and this through hole connects silica gel input interface 3, and silica gel input interface 3 connects the container 4 that silica gel is housed.
Wherein the structure of electric fan 1 is with reference to accompanying drawing 3 and accompanying drawing 4, it adopts the small wind scrap builds such as existing electrodynamic type blower fan, air pump to form, air outlet 11, portable handle 12 and triangular devices pedestal 13 are transformed and set up, it is met is easy to carry about with one, is convenient to fix, simultaneously can be suitable with the interface of the respirator of transformer, so that adopt isometrical silica gel dispatch tube connect and install.The shell 14 of this electric fan 1 adopts non-conductive insulating material simultaneously, to avoid conduction accident at electric power scene, improves the reliability of production safety.The power unit of electric fan 1 transform rechargeable power supply as, during use, only need be charged in advance, and just can directly enter electric power work on the spot.The blower fan of this chargeable portable is applied to the respirator silica gel of transformer and changes, and technical staff is called silica gel transmitter.
With reference to accompanying drawing 2, silica gel input interface 3 can also connect feeding transition type open container---funnel 5.
Simple to operate, the technology maturation of silica gel transmitter, portable convenient, be applicable to anyly without motor device, operate basic personnel, is also applicable to other industry simultaneously for a large amount of needs that transmit of the little need of quality light grains.Equipment, owing to being rechargeable, need not connect external power source again at operation field, and fuselage, without adopting any metal material, does not exist any conduction risk to user of service, fool proof in operation.In part transformer station replacing silica gel is on probation, effect is fairly obvious.Shorten greatly the replacing time, improved the property safe and reliable to operation of transformer, alleviated operations staff's replacing work physical efficiency.
The design parameter of field test (following parameter be change 220KV main transformer have carry and body respirator):
1, the Traditional Man hand formula of ladling out is changed and is had the time of carrying respirator (1kg) to be about 10 minutes.
And adopt silica gel described in the utility model more the replacing time of changing device be 1 point 03 second.
2, Traditional Man hand ladle out formula change body respirator (5kg) time be about 25 minutes.
More the replacing time of changing device is about 10 minutes (containing changing the silica gel tank time midway, take unit as the filling silica gel of 1.25L is as example, needing 4 tank silica gel) to adopt silica gel described in the utility model.
It is same as the prior art that the utility model is not stated part.
Claims (3)
1. for the more changing device of silica gel of transformer, it is characterized in that, include electric fan, silica gel dispatch tube and silica gel input interface, the wind-force port of export of electric fan is connected and is communicated with one end of silica gel dispatch tube; The other end of silica gel dispatch tube is communicated with the respirator of transformer, in the pipe side at silica gel dispatch tube near an end of electric fan, has opened through hole, and this through hole connects silica gel input interface.
2. more changing device of the silica gel for transformer according to claim 1, is characterized in that, the shell of electric fan is insulation crust.
3. more changing device of the silica gel for transformer according to claim 1, is characterized in that, the power supply of electric fan is rechargeable power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653289.8U CN203589522U (en) | 2013-10-23 | 2013-10-23 | Silica gel replacement device for transformers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653289.8U CN203589522U (en) | 2013-10-23 | 2013-10-23 | Silica gel replacement device for transformers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589522U true CN203589522U (en) | 2014-05-07 |
Family
ID=50587375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320653289.8U Expired - Fee Related CN203589522U (en) | 2013-10-23 | 2013-10-23 | Silica gel replacement device for transformers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560416A (en) * | 2013-10-23 | 2014-02-05 | 国家电网公司 | Silica gel replacement device used for transformer |
| CN106229114A (en) * | 2016-07-28 | 2016-12-14 | 国家电网公司 | Respiratory organ silica gel screening filling apparatus |
-
2013
- 2013-10-23 CN CN201320653289.8U patent/CN203589522U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560416A (en) * | 2013-10-23 | 2014-02-05 | 国家电网公司 | Silica gel replacement device used for transformer |
| CN106229114A (en) * | 2016-07-28 | 2016-12-14 | 国家电网公司 | Respiratory organ silica gel screening filling apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203589522U (en) | Silica gel replacement device for transformers | |
| CN205283377U (en) | 10kv high -voltage frequency converters speed adjusting device | |
| CN103560416A (en) | Silica gel replacement device used for transformer | |
| CN204205712U (en) | A kind of transforming plant DC power supply is near, remote wireless monitoring system | |
| CN104505760A (en) | Box type alternating-current metal closed looped network switchgear | |
| CN203617119U (en) | External current transformer for neutral point of transformer | |
| CN202564900U (en) | Cable channel moisture-removing cover plate | |
| CN205210715U (en) | Air -cooled control system of transformer intelligence | |
| CN203481038U (en) | Connecting mechanism between combined mutual inductor of oil-immersed type and respirator | |
| CN203312057U (en) | Multipurpose insulating pull rod head | |
| CN203951045U (en) | Long-distance monitor and control Medium Voltage Switchgear | |
| CN219458149U (en) | Emergency power supply quick access cabinet | |
| CN204118221U (en) | A kind of low-loss high-stability D CS filter | |
| CN203536828U (en) | Novel box type transformer substation | |
| CN204156491U (en) | Cable interface shutoff headgear | |
| CN209460602U (en) | A kind of chain remote control device of gas station's emergency | |
| CN203942242U (en) | Busbar side board | |
| CN203811736U (en) | Lightning arrester monitor with 4-20 mA output interface | |
| CN209823261U (en) | Vehicle-mounted movable box-type substation | |
| CN203455394U (en) | Electroscope | |
| CN205429539U (en) | Prepackage type transformer station | |
| CN203218664U (en) | Mobile panel | |
| CN201887307U (en) | High-voltage ground rod | |
| CN208127725U (en) | A kind of 10KV moving switch station vehicle | |
| CN209071771U (en) | A kind of battery pack parallel connection adapter assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |