CN105583180A - Long-distance electrified cleaning equipment for transformer substation - Google Patents
Long-distance electrified cleaning equipment for transformer substation Download PDFInfo
- Publication number
- CN105583180A CN105583180A CN201510715527.7A CN201510715527A CN105583180A CN 105583180 A CN105583180 A CN 105583180A CN 201510715527 A CN201510715527 A CN 201510715527A CN 105583180 A CN105583180 A CN 105583180A
- Authority
- CN
- China
- Prior art keywords
- insulating
- insulating bar
- cleaning equipment
- delivery hose
- transformer station
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Abstract
The invention discloses long-distance electrified cleaning equipment for a transformer substation. An electrified cleaning agent storage bucket is connected with the input end of a high-pressure cleaning machine through an input hose. An output hose is connected to the output end of the high-pressure cleaning machine. The output hose is connected with an insulating spray head through an insulating spray gun. A clamping groove for the output hose is formed in the side face of an insulating bar. A gun base used for installing the insulating spray head is arranged at the top end of the insulating bar. The insulating spray gun arranged on the output hose is located below the bottom of the insulating bar. A hard extension pipe is fixedly connected to the position of a spray head body of the insulating spray head through threads. By the adoption of the long-distance electrified cleaning equipment for the transformer substation, long-distance electrified cleaning of outdoor electrified equipment of the transformation substation can be achieved, and the safety of the transformer substation is achieved while power supply is not affected.
Description
Technical field
The present invention relates to clean field of Environment Protection, particularly a kind of live cleaning equipment.
Background technology
Transformer station generally moves in outdoor environment, and under atmospheric environment, the insulator of transformer station, transformer, disconnecting link, relay, capacitor etc. are subject to the impact of the environmental factor such as industrial emissions and natural airborne dust, and surface has deposited one deck dunghill gradually. The in the situation that of dry weather, these surfaces still can keep higher dielectric level with the equipment of dunghill, when its discharge voltage and cleaning, drying regime, are close. But, in the time meeting the wet weathers such as mist, dew, drizzle and ice-melt, snow melt, can form moisture film in these equipment surface, the salt deeply in pollution layer can be soluble in water, thereby form the moisture film of conduction, flows through like this with regard to having Leakage Current along the surface of insulator. The size of Leakage Current depends primarily on degree of fouling and the degree of making moist. Due to the impact of the factor such as shape, physical dimension of substation equipment, the current density difference at the each position of insulator surface, first result forms dry zone at the larger position of current density, for example, near the steel pin and chapeau de fer of suspension insulator, flange junction, the plug junction etc. of the insulation of bar type pillar. It is more inhomogeneous that the formation of dry zone distributes insulator surface voltage, and dry zone is born higher voltage. In the time that voltage strength is enough large, generation is jumped and does the creeping discharge in district, according to dirty and and the difference of degree of making moist, the type of electric discharge may be glow discharge, spark discharge or produce local arc, at this moment, pollute hostage's surface-discharge model, be equivalent to the surface local electric arc one section of residual contamination resistance of connecting. Local arc is the discharge process at an intermittence, and the discharge condition at this intermittence may continue the long duration, and in the time that dirty and dampness is more serious, local arc can progressively develop, and in the time meeting or exceeding critical condition, electric arc can run through the two poles of the earth, forms flashover. At present, because transformer station is not cleaned, there is repeatedly large area pollution flashover at home, the economic loss that each pollution flashover causes all more than several hundred million units.
The repair method of power equipment can be divided into interruption maintenance and hotline maintenance. Interruption maintenance is safest to upgrading, transforming used equipment, but interruption maintenance can bring a large amount of economic losses to power supply department. In some metropolis, the negative effect that caused socially owing to having a power failure is difficult to estimate especially.
Summary of the invention
Object of the present invention is just to provide a kind of length for transformer station apart from live cleaning equipment, and it can grow the charged cleaning of distance to the outdoor charging equipment of transformer station, in not affecting power supply, improves the security of transformer station.
The object of the invention is to realize by such technical scheme, it includes jetting machine, electrified cleaning agent bucket, delivery hose, insulating spray gun, insulating head and insulating bar, electrified cleaning agent bucket is connected with the input of jetting machine by input flexible pipe, the output of jetting machine is connected with delivery hose, delivery hose is connected with insulating head by insulating spray gun, be provided with the draw-in groove of delivery hose in the side of insulating bar, be provided with the gun platform for installing insulating shower nozzle on insulating bar top, be arranged on the below that insulating spray gun on delivery hose is positioned at insulating bar bottom, shower nozzle place at insulating head is connected with prolongation hard tube by screw thread.
Further, described insulating bar is made up of glass fibre.
Further, described electrified cleaning agent is the aromatic polymer refining in oil.
Further, described insulating bar comprises plural son rod, between sub-rod, is threaded connection.
Further, the bottom of described insulating bar is provided with insulation handle.
Owing to having adopted technique scheme, the present invention has advantages of as follows:
When use, delivery hose is stuck in draw-in groove, jetting machine by electrified cleaning agent from sucking-off in electrified cleaning agent bucket, spray by delivery hose high pressure again, electrified cleaning agent is delivered to insulating spray gun by delivery hose, again by insulating spray gun by electrified cleaning agent spray feed to insulating head, insulating head is sprayed onto electrified cleaning agent prolongation hard tube again, extend hard tube and extend to equipment to be cleaned nearby, close-range electrified hydro-peening equipment to be cleaned, by the clean result of high pressure and electrified cleaning agent, complete substation equipment and clean. In order to tackle the substation equipment of differing heights, need to use the insulating bar that length is different, and the length of delivery hose can regulate by rolling up flexible pipe in the wrong, and the length of insulating bar can not save, if delivery hose is arranged in insulating bar, reduce adaptability of the present invention. Sidewall at insulating bar arranges draw-in groove, can in the time of work, insulating bar and delivery hose be combined again, and has improved adaptability. The insulating spray gun of now selling is on the market all with switch, if directly insulating spray gun is arranged on to insulating bar top, the uncontrollable switch of staff, insulating spray gun is connected with insulating head by flexible pipe, can make staff below gauge tap easily just, be convenient to staff's operation.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating below, or can be instructed from the practice of the present invention. Target of the present invention and other advantages can be realized and be obtained by description and claims below.
Brief description of the drawings
Brief description of the drawings of the present invention is as follows.
Fig. 1 is structural representation of the present invention.
In figure: 1. jetting machine; 2. electrified cleaning agent bucket; 3. insulating head; 4. insulating bar; 5. delivery hose; 6. draw-in groove; 8. insulation handle; 9. insulating spray gun; 9. extend hard tube.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
A kind of length for transformer station is apart from live cleaning equipment, include jetting machine 1, electrified cleaning agent bucket 2, delivery hose 5, insulating spray gun 9, insulating head 3 and insulating bar 4, electrified cleaning agent bucket 2 is connected with the input of jetting machine 1 by input flexible pipe, the output of jetting machine 1 is connected with delivery hose 5, delivery hose 5 is connected with insulating head 3 by insulating spray gun 9, be provided with the draw-in groove 6 of delivery hose 5 in the side of insulating bar 4, be provided with the gun platform for installing insulating shower nozzle 3 on insulating bar 4 tops, be arranged on the below that insulating spray gun 9 on delivery hose is positioned at insulating bar 4 bottoms, shower nozzle place at insulating head is connected with prolongation hard tube by screw thread.
When use, delivery hose 5 is stuck in draw-in groove, jetting machine 1 by electrified cleaning agent from the interior sucking-off of electrified cleaning agent bucket 2, again by delivery hose 5 high pressure ejections, electrified cleaning agent is delivered to insulating spray gun 9 by delivery hose 5, again by insulating spray gun 9 by electrified cleaning agent spray feed to insulating head 3, insulating head 3 is sprayed onto electrified cleaning agent and extends hard tube 10, extend hard tube 10 and extend to equipment to be cleaned nearby, close-range electrified hydro-peening equipment to be cleaned, by the clean result of high pressure and electrified cleaning agent, complete substation equipment and clean. In order to tackle the substation equipment of differing heights, need to use the insulating bar that length is different, and the length of delivery hose 5 can regulate by rolling up flexible pipe in the wrong, and the length of insulating bar 4 can not save, if delivery hose 5 is arranged in insulating bar 4, has reduced adaptability of the present invention. At the sidewall of insulating bar 4, draw-in groove 6 is set, can in the time of work, again insulating bar 4 and delivery hose 6 be combined, improved adaptability. The insulating spray gun 9 of now selling is on the market all with switch, if directly insulating spray gun 9 is arranged on to insulating bar top, the uncontrollable switch of staff, insulating spray gun 9 is connected with insulating head 3 by flexible pipe, can make staff below gauge tap easily just, be convenient to staff's operation.
Described insulating bar is made up of glass fibre.
Described electrified cleaning agent is the aromatic polymer refining in oil.
Described insulating bar 4 comprises plural son rod, between sub-rod, is threaded connection. According to working environment, staff can use a knot rod or more piece rod.
The bottom of described insulating bar 4 is provided with insulation handle 8.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. for a live cleaning equipment for transformer station, it is characterized in that: described cleaning equipment includes jetting machine, bandElectricity cleaning agent bucket, delivery hose, insulating spray gun, insulating head and insulating bar, electrified cleaning agent bucket is soft by inputPipe is connected with the input of jetting machine, and the output of jetting machine is connected with delivery hose, and delivery hose sprays by insulationRifle is connected with insulating head, is provided with the draw-in groove of delivery hose in the side of insulating bar, is provided with for installing on insulating bar topThe gun platform of insulating head, is arranged on insulating spray gun on delivery hose and is positioned at the below of insulating bar bottom, at the shower nozzle of insulating headPlace is connected with prolongation hard tube by screw thread.
2. the live cleaning equipment for transformer station as claimed in claim 1, is characterized in that: described insulating bar is by glass fibersDimension is made.
3. the live cleaning equipment for transformer station as claimed in claim 1, is characterized in that: described electrified cleaning agent is stoneThe fragrant footpath polymer refining in oil.
4. the live cleaning equipment for transformer station as claimed in claim 1, is characterized in that: described insulating bar comprises twoAbove sub-rod, is threaded connection between sub-rod.
5. the live cleaning equipment for transformer station as claimed in claim 1, is characterized in that: establish the bottom of described insulating barBe equipped with insulation handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715527.7A CN105583180A (en) | 2015-10-29 | 2015-10-29 | Long-distance electrified cleaning equipment for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715527.7A CN105583180A (en) | 2015-10-29 | 2015-10-29 | Long-distance electrified cleaning equipment for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105583180A true CN105583180A (en) | 2016-05-18 |
Family
ID=55923297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510715527.7A Pending CN105583180A (en) | 2015-10-29 | 2015-10-29 | Long-distance electrified cleaning equipment for transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105583180A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069311U (en) * | 1990-04-19 | 1991-01-16 | 梁德义 | Magnetic cleaning device |
| JPH03135313A (en) * | 1989-10-18 | 1991-06-10 | Ngk Insulators Ltd | Insulator washing method |
| CN202725534U (en) * | 2012-06-29 | 2013-02-13 | 滕州市智星电力电子工程有限公司 | High-voltage electrification cleaning device |
| CN103316860A (en) * | 2013-06-29 | 2013-09-25 | 国家电网公司 | Special device for cleaning fan vane wheel of transformer |
| CN103658113A (en) * | 2012-08-29 | 2014-03-26 | 张刚平 | 5000kV multifunctional full-automatic high-pressure electrified cleaning robot |
| CN203578270U (en) * | 2013-11-28 | 2014-05-07 | 国家电网公司 | Cleaning tool for disconnecting link heads of isolating switches of transformer substations |
| JP3190448U (en) * | 2013-10-31 | 2014-05-15 | 株式会社Ｃｕｂｉｃ | High place cleaning equipment and incidental equipment |
| CN203972372U (en) * | 2014-06-13 | 2014-12-03 | 江苏省电力公司江阴市供电公司 | Power distribution room insulation cleaning device |
| CN204258108U (en) * | 2014-11-24 | 2015-04-08 | 国家电网公司 | Substation live-line equipment cleaning device |
| CN205308837U (en) * | 2015-10-29 | 2016-06-15 | 重庆勤俭节电科技有限公司 | A electrified cleaning equipment of long distance for transformer substation |
-
2015
- 2015-10-29 CN CN201510715527.7A patent/CN105583180A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03135313A (en) * | 1989-10-18 | 1991-06-10 | Ngk Insulators Ltd | Insulator washing method |
| CN2069311U (en) * | 1990-04-19 | 1991-01-16 | 梁德义 | Magnetic cleaning device |
| CN202725534U (en) * | 2012-06-29 | 2013-02-13 | 滕州市智星电力电子工程有限公司 | High-voltage electrification cleaning device |
| CN103658113A (en) * | 2012-08-29 | 2014-03-26 | 张刚平 | 5000kV multifunctional full-automatic high-pressure electrified cleaning robot |
| CN103316860A (en) * | 2013-06-29 | 2013-09-25 | 国家电网公司 | Special device for cleaning fan vane wheel of transformer |
| JP3190448U (en) * | 2013-10-31 | 2014-05-15 | 株式会社Ｃｕｂｉｃ | High place cleaning equipment and incidental equipment |
| CN203578270U (en) * | 2013-11-28 | 2014-05-07 | 国家电网公司 | Cleaning tool for disconnecting link heads of isolating switches of transformer substations |
| CN203972372U (en) * | 2014-06-13 | 2014-12-03 | 江苏省电力公司江阴市供电公司 | Power distribution room insulation cleaning device |
| CN204258108U (en) * | 2014-11-24 | 2015-04-08 | 国家电网公司 | Substation live-line equipment cleaning device |
| CN205308837U (en) * | 2015-10-29 | 2016-06-15 | 重庆勤俭节电科技有限公司 | A electrified cleaning equipment of long distance for transformer substation |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160518 |