CN206194629U - Outdoor high -voltage isolation switch protector - Google Patents
Outdoor high -voltage isolation switch protector Download PDFInfo
- Publication number
- CN206194629U CN206194629U CN201621277155.0U CN201621277155U CN206194629U CN 206194629 U CN206194629 U CN 206194629U CN 201621277155 U CN201621277155 U CN 201621277155U CN 206194629 U CN206194629 U CN 206194629U
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- China
- Prior art keywords
- outdoor high
- isolating switch
- ring
- voltage isolating
- isolation switch
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Abstract
The utility model discloses an outdoor high -voltage isolation switch protector, include: machine case, gas injection ring and blast pipe for remove ice and rust -resistant to outdoor high -voltage isolation switch. Outdoor high -voltage isolation switch protector is at the during operation, open the buckle, install gas injection ring on the base of outdoor high -voltage isolation switch insulator, quick -witted case is gone into by air inlet to the air, at first through the impeller pressure boost, again through the resistance wire heating, then enter into gas injection ring via the blast pipe, gas is upwards erupted to jet -propelled way the through in the gas injection ring, can melt the frozen position of outdoor high -voltage isolation switch insulator, metallic parts can also be reduced rapidly and moisture content is on every side divided, play keep dry's effect, it goes ice and antirusting requirement to reach outdoor high -voltage isolation switch, the safe operation of guarantee electric wire netting.
Description
Technical field
The utility model is related to electrical technology field, more particularly to a kind of outdoor high-voltage isolating switch protector.
Background technology
High voltage isolator is important device for switching in power plant and converting station electric power system.It is high in power system
Pressure disconnecting switch consumption is usually 2~4 times of breaker consumption, is a kind of maximum high-tension switch gear of consumption.High_voltage isolation
Switch ensures the safety of High-Voltage Electrical Appliances and device in service work, plays isolation voltage, can also be used to carry out some
The handover operation of circuit, to change the method for operation of system.Additionally, in the complete power distribution equipment of high pressure, high voltage isolator is normal
High voltage control electrical equipment as voltage transformer, arrester and distribution house transformer and metering cabinet.High voltage isolator is usual
Used cooperatively with breaker, when the method for operation or equipment interruption maintenance is switched, high voltage isolator can smooth operation it is straight
Connect the power supply reliability and security of the system of having influence on.
Outdoor high-voltage isolating switch is the equipment being fully exposed in atmospheric environment, and environment and various is subject year in year out
The influence of weather conditions, in severe cold sough, particularly in the area for sleet disaster often occur, because frost reason is caused
Disconnecting switch conducting rod freeze bite, it may appear that a large amount of misactions, by force operation can even cause porcelain knob insulator to break
Split, in humid region, outdoor high-voltage isolating switch can constantly corrode metal parts in being chronically at the environment of humidity, make it
Corrosion, high voltage isolator corrosion bite problem can cause the reduction of disconnecting switch mechanical strength even to damage deformation so as to lead
The failure such as cause malfunction, divide-shut brake not in place, can also cause galvanic circle loose contact to cause overheat, simultaneously because operating
Torque increase is likely to result in pillar porcelain insulator and damages or even be broken, and then influences the mechanical performance and electric property of product,
Cause the mechanical breakdown of disconnecting switch, make disconnecting switch point, the reliability decrease of closing operation, grid switching operation for power network and
Safe operation constitutes great hidden danger, so for outdoor high-voltage isolating switch deicing, the research of Rustproofing apparatus, with stronger
Practical meaning in engineering, should give attention.
Ensure the good running status of high voltage isolator, carry out rational repair and maintenance management work, as high pressure every
The important guarantee for closing safe operation is left, and the corrosion of disconnecting switch and freezes have serious threat, family for safe operation
Deicing and the Rustproofing apparatus design of outer disconnecting switch are particularly significant for ensureing electric power netting safe running.
Utility model content
The purpose of this utility model is to provide a kind of outdoor high-voltage isolating switch protector, for keeping apart to open air
Put row deicing and antirust into, ensure electric power netting safe running.
According to embodiment of the present utility model, there is provided a kind of outdoor high-voltage isolating switch protector, including:Cabinet, spray
Compression ring and ajutage;
The jet ring is connected by the ajutage with the cabinet;
Motor, impeller and resistance wire are provided with the cabinet;
The motor is connected with the impeller;
The shell of the cabinet is provided with air inlet;
The jet ring includes:Upper semi-ring and lower semi-ring;
By snapping connection between the upper semi-ring and the lower semi-ring.
Preferably, it is provided with air outlet outside the lower semi-ring;
The ajutage is connected by the air outlet with the lower semi-ring.
Preferably, the jet ring is annular;
Air-jet channel is provided with the jet ring.
Preferably, the jet ring sets several.
Preferably, the resistance wire sets some.
Preferably, the ajutage is insulation plastic pipe.
Preferably, the jet ring is insulation teething ring.
From above technical scheme, the utility model provides a kind of outdoor high-voltage isolating switch protector, for right
Outdoor high-voltage isolating switch carries out deicing and antirust.Outdoor high-voltage isolating switch protector operationally, opens buckle, will spray
Compression ring is arranged on the base of outdoor high-voltage isolating switch insulator, and air enters cabinet by air inlet, is increased by impeller first
Pressure, then by Resistant heating, then entered into jet ring at a high speed via ajutage, it is upward by the air-jet channel in jet ring
Gas is ejected, the icing position of outdoor high-voltage isolating switch insulator can be melted, can also rapidly reduce metal part week
The moisture content enclosed, plays the dry effect of holding, reaches the requirement of outdoor high-voltage isolating switch deicing and antirust, ensures power network
Safe operation.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Needed for the accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is to be preferable to carry out a kind of outdoor high-voltage isolating switch protector schematic diagram for exemplifying according to one;
Fig. 2 is to be preferable to carry out a kind of outdoor high-voltage isolating switch protective device structure block diagram for exemplifying according to one;
Fig. 3 be according to one be preferable to carry out exemplifying snap connection schematic diagram;
Fig. 4 is to be preferable to carry out the buckle schematic diagram that exemplifies according to one.
Illustrate:
Wherein, 1- jets ring;2- ajutages;3- cabinets;4- air inlets;Semi-ring under 5-;6- buckles;The upper semi-rings of 7-;8- sprays
Air flue;9- air outlets;10- motors;11- resistance wires;12- impellers.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clear, complete description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of outdoor high-voltage isolating switch protector, including:
Cabinet 3, jet ring 1 and ajutage 2;The jet ring 1 is connected by the ajutage 2 with the cabinet 3;In the cabinet 3
It is provided with motor 10, impeller 12 and resistance wire 11;The motor 10 is connected with impeller 12;The shell of the cabinet 3 is provided with air intake
Mouth 4;The jet ring 1 includes:Upper semi-ring 7 and lower semi-ring 5;Connected by buckle 6 between the upper semi-ring 7 and the lower semi-ring 5
Connect.The impeller 12 of motor 10 is rotated, and 12 pairs of air entered from air inlet 4 of impeller is carried out blower operations, increases air inflow
Plus, so as to increase the air mass flow of the injection of jet ring 1, make the deicing antirust work to outdoor high-voltage isolating switch rapider.Separately
Outward, after outdoor high-voltage isolating switch protector is using finishing, directly buckle 6 is opened, by jet ring 1 from insulator foot
On disassemble, convenient and swift, process is succinctly rapid.
From above technical scheme, the utility model provides a kind of outdoor high-voltage isolating switch protector, for right
Outdoor high-voltage isolating switch carries out deicing and antirust.Outdoor high-voltage isolating switch protector operationally, opens buckle 6, will
Jet ring 1 is arranged on the base of outdoor high-voltage isolating switch insulator, and air enters cabinet 3 by air inlet 4, first by leaf
Wheel 12 is pressurized, then is heated by resistance wire 11, is then entered into jet ring 1 via the high speed of ajutage 2, by jet ring 1
Air-jet channel 8 upwards project gas, the icing position of outdoor high-voltage isolating switch insulator can be melted, can also reduce rapidly
Moisture content around metal part, plays the dry effect of holding, and reach outdoor high-voltage isolating switch deicing and antirust will
Ask, ensure electric power netting safe running.
Further, it is provided with air outlet 9 outside the lower semi-ring 5;The ajutage 2 is connected by air outlet 9 with lower semi-ring 5
Connect.Ajutage 2 will be heated through resistance wire 11 after gas feeding jet ring 1 in, projected upwards by the air-jet channel 8 in jet ring 1
Gas, is directed at icing position and the metal part of outdoor high-voltage isolating switch insulator, can melt icing position and make
Moisture content around metal part is reduced, and plays the dry effect of holding.
Further, the jet ring 1 is annular;Air-jet channel 8 is provided with the jet ring 1.Due to outdoor high-voltage isolation
Switch protection device is that the insulator portion of outdoor high-voltage isolating switch is dried, it is necessary to open air is kept apart when using
Official seal protection unit is arranged on the base of insulator, so the jet ring 1 of outdoor high-voltage isolating switch protector should be set to
Annular, is enclosed in around spool insulator base, further, circular air-jet channel 8, jet ring 1 is provided with jet ring 1
In gas by air-jet channel 8 upwards project gas, be injected in insulator icing position and the metal portion of outdoor high-voltage isolating switch
Point, melt the ice and make surrounding air to dry, ensure electric power netting safe running.
Further, the jet ring 1 sets several.Because outdoor high-voltage isolating switch protector is to outdoor high
Pressure disconnecting switch protected, then the model of outdoor high-voltage isolating switch protector according to outdoor high-voltage isolating switch not
It is arranged to various together.The structure of the outdoor high-voltage isolating switch of different model is different, and the quantity of insulator is also different, then pin
The number of the jet ring 1 of the outdoor high-voltage isolating switch protector protected for insulator is also different.The quantity of jet ring 1 with
The quantity of corresponding insulator is identical, when using, several jet rings 1 is fixed on the base of several insulators simultaneously
Use, so as to avoid can only be to the problem of the independent deicing inefficiency of each insulator.Melt multiple outdoor high-voltage isolation simultaneously
The icing position of switch insulator rotating part, the quick outdoor high-voltage isolating switch insulator that solves is caused due to icing bite
A large amount of tripping failures, improve outdoor high-voltage isolating switch operation calamity after fast restoration capabilities and the reliability of operation.
Further, the resistance wire 11 sets some.Can be the functions such as deicing, anti-freeze, antirust according to purposes, come
Selection is using two resistance wires, 11, resistance wire 11 and does not use resistance wire 11.By taking GW4 type disconnecting switch as an example, use
The resistance wire 11 of 220V/1000W.It is powered using resistance wire 11 and produces the principle of heat, the gas to passing through is heated, passed through
The degree for selecting the number of resistance wire 11 to determine to need to heat.It is to outdoor high-voltage isolating switch when not using resistance wire 11
Insulator carry out antirust operation;It is that anti-caking is carried out to the insulator of outdoor high-voltage isolating switch during using a resistance wire 11
The operation of ice;The use of two resistance wires 11 is that deicing operation is carried out to the insulator of outdoor high-voltage isolating switch.Selection resistance wire
11 quantity is different, and different operations can be carried out to the insulator of outdoor high-voltage isolating switch, improves outdoor high-voltage and keeps apart
The reliability of operation is closed, the safe operation of power network is ensured, is time-consuming operating personnel, improve processing safety.
Further, the ajutage 2 is insulation plastic pipe.Because the operating voltage of outdoor high-voltage isolating switch is high, institute
Have certain danger with the cleaning protected working to outdoor high-voltage isolating switch, when operating personnel work it must also be noted that every
From high-tension electricity.When outdoor high-voltage isolating switch protector is operated, it is necessary to carry out insulation processing to ajutage 2, then
In design, it is necessary to select insulating materials.By ajutage 2 be set to insulate plastic pipe, effectively high-tension electricity can be carried out every
Absolutely, in preventing operating process, the personal injury that operating personnel are caused due to high-voltage electric shock.
Further, the jet ring 1 is insulation teething ring.Because the operating voltage of outdoor high-voltage isolating switch is high, institute
Have certain danger with the cleaning protected working to outdoor high-voltage isolating switch, when operating personnel work it must also be noted that every
From high-tension electricity.When outdoor high-voltage isolating switch protector is operated, it is necessary to carry out insulation processing to jet ring 1, then
In design, it is necessary to select insulating materials.By jet ring 1 be set to insulate teething ring, effectively high-tension electricity can be carried out every
Absolutely, in preventing operating process, the personal injury that operating personnel are caused due to high-voltage electric shock.
Further, in the freezing disaster of severe cold area, the jet ring 1 of outdoor high-voltage isolating switch protector is used
Buckle 6 is arranged on the insulator foot of outdoor high-voltage isolating switch, as shown in Figure 3 and Figure 4, opens outdoor high-voltage isolating switch
Protector, air enters cabinet 3 from air inlet 4, is pressurized by impeller 12, is heated by resistance wire 11, high via ajutage 2
In speed feeding jet ring 1, hot gas is sprayed by air-jet channel 8 upwards, while melting multiple outdoor high-voltage isolating switch insulators
Icing position, a large amount of tripping failures that rapid recovery outdoor high-voltage isolating switch insulator is caused due to icing bite are improved
Fast restoration capabilities and the reliability of operation after the calamity of outdoor high-voltage isolating switch.
Further, outdoor high-voltage isolating switch is constantly exposed in air, when high humidity in plum rain season or air,
The corrosion of the metal part of outdoor high-voltage isolating switch insulator is often caused, so as to influence outdoor high-voltage isolating switch
Operating reliability and service life.Therefore, when humidity is excessive in air, by outdoor high-voltage isolating switch protector peace
On the base of outdoor high-voltage isolating switch insulator, outdoor high-voltage isolating switch protector is opened, air is from air inlet 4
Into cabinet 3, it is pressurized by impeller 12, is sent at a high speed via ajutage 2 in jet ring 1, is ejected upwards largely by air-jet channel 8
Gas, it is rapid to reduce metal part ambient moisture content, keep drying property.
The utility model embodiment provides a kind of outdoor high-voltage isolating switch protector, for keeping apart to outdoor high-voltage
Put row deicing and antirust into.Outdoor high-voltage isolating switch protector operationally, opens buckle 6, and jet ring 1 is arranged on into family
On the base of outer high voltage isolation switch insulator, air enters cabinet 3 by air inlet 4, is pressurized by impeller 12 first, then pass through
Resistance wire 11 is heated, and is then entered into jet ring 1 via the high speed of ajutage 2, is penetrated upwards by the air-jet channel 8 in jet ring 1
Go out gas, the icing position of outdoor high-voltage isolating switch insulator can be melted, while melting multiple outdoor high-voltage isolating switch
The icing position of insulator rotating part, it is big that quick solution outdoor high-voltage isolating switch insulator is caused due to icing bite
Amount tripping failure, improves fast restoration capabilities and the reliability of operation after the calamity of outdoor high-voltage isolating switch operation.Can be with
The rapid moisture content reduced around metal part, plays the dry effect of holding, reach outdoor high-voltage isolating switch deicing and
The requirement of antirust, ensures electric power netting safe running.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice utility model disclosed herein
Other new embodiments.The application is intended to any modification of the present utility model, purposes or adaptations, these
Modification, purposes or adaptations follow general principle of the present utility model and including undocumented skill of the utility model
Common knowledge or conventional techniques in art field.Description and embodiments be considered only as it is exemplary, it is of the present utility model
True scope and spirit are pointed out by following claim.
It should be appreciated that the utility model is not limited to the accurate knot for being described above and being shown in the drawings
Structure, and can without departing from the scope carry out various modifications and changes.Scope of the present utility model only will by appended right
Ask to limit.
Claims (7)
1. a kind of outdoor high-voltage isolating switch protector, it is characterised in that including:Cabinet (3), jet ring (1) and ajutage
(2);
The jet ring (1) is connected by the ajutage (2) with the cabinet (3);
Motor (10), impeller (12) and resistance wire (11) are provided with the cabinet (3);
The motor (10) is connected with the impeller (12);
The shell of the cabinet (3) is provided with air inlet (4);
The jet ring (1) includes:Upper semi-ring (7) and lower semi-ring (5);
It is connected by buckle (6) between the upper semi-ring (7) and the lower semi-ring (5).
2. a kind of outdoor high-voltage isolating switch protector according to claim 1, it is characterised in that the lower semi-ring
(5) it is outside to be provided with air outlet (9);
The ajutage (2) is connected by the air outlet (9) with the lower semi-ring (5).
3. a kind of outdoor high-voltage isolating switch protector according to claim 1, it is characterised in that the jet ring
(1) it is annular;
Air-jet channel (8) is provided with the jet ring (1).
4. a kind of outdoor high-voltage isolating switch protector according to claim 1, it is characterised in that the jet ring
(1) several are set.
5. a kind of outdoor high-voltage isolating switch protector according to claim 1, it is characterised in that the resistance wire
(11) some are set.
6. a kind of outdoor high-voltage isolating switch protector according to claim 1, it is characterised in that the ajutage
(2) it is insulation plastic pipe.
7. a kind of outdoor high-voltage isolating switch protector according to claim 1, it is characterised in that the jet ring
(1) it is insulation teething ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621277155.0U CN206194629U (en) | 2016-11-25 | 2016-11-25 | Outdoor high -voltage isolation switch protector |
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Application Number | Priority Date | Filing Date | Title |
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CN201621277155.0U CN206194629U (en) | 2016-11-25 | 2016-11-25 | Outdoor high -voltage isolation switch protector |
Publications (1)
Publication Number | Publication Date |
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CN206194629U true CN206194629U (en) | 2017-05-24 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106504932A (en) * | 2016-11-25 | 2017-03-15 | 云南电网有限责任公司电力科学研究院 | A kind of outdoor high-voltage isolating switch preventer |
-
2016
- 2016-11-25 CN CN201621277155.0U patent/CN206194629U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106504932A (en) * | 2016-11-25 | 2017-03-15 | 云南电网有限责任公司电力科学研究院 | A kind of outdoor high-voltage isolating switch preventer |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210508 Address after: 650217 No. 105 Yunda West Road, Kunming Economic and Technological Development Zone, Yunnan Province Patentee after: YUNNAN POWER GRID CO., LTD. ELECTRIC POWER Research Institute Address before: 650217 No. 105 Yunda West Road, Kunming Economic and Technological Development Zone, Yunnan Province Patentee before: YUNNAN POWER GRID CO., LTD. ELECTRIC POWER Research Institute Patentee before: WUHAN University |