CN107165472B - Sulfur hexafluoride breaker installs protective device - Google Patents
Sulfur hexafluoride breaker installs protective device Download PDFInfo
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- CN107165472B CN107165472B CN201710423744.8A CN201710423744A CN107165472B CN 107165472 B CN107165472 B CN 107165472B CN 201710423744 A CN201710423744 A CN 201710423744A CN 107165472 B CN107165472 B CN 107165472B
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- fiber cloth
- synthetic fiber
- pvc synthetic
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- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 23
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 39
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 38
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 38
- 239000002131 composite material Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000011185 multilayer composite material Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 135
- 229920002635 polyurethane Polymers 0.000 claims description 48
- 239000004814 polyurethane Substances 0.000 claims description 48
- 229920000742 Cotton Polymers 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 238000011900 installation process Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 238000004382 potting Methods 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001464 adherent effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 poly- ammonia Ester Chemical class 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/54—Covers of tents or canopies
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/58—Closures; Awnings; Sunshades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
- E04H2015/207—Tents specially designed for insulation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a kind of sulfur hexafluoride breakers to install protective device, including protection canopy and blower, the protection canopy is the cuboid shell being spliced by PVC synthetic fiber cloth air bag, PVC synthetic fiber cloth air bag is the hollow plate structure being made of the PVC synthetic fiber cloth of the composite layer of inside and outside, the composite layer is made of high strength multi-layer composite material, the protection canopy that the present invention is arranged has preferable sealing performance, in the composite layer of inside setting, the intensity of PVC synthetic fiber cloth air bag can greatly be improved, improve wind resistance, compressive property, with preferable heat-blocking action;The dry air of dehumidifying heating is passed through in protection canopy, the binding post for being effectively prevented breaker enters moisture during the installation process, corrodes so as to avoid between binding post, improves the use quality and security performance of sulfur hexafluoride breaker.
Description
Technical field
The present invention relates to a kind of construction protective awnings more particularly to a kind of sulfur hexafluoride breaker to install protective device.
Background technique
Sulfur hexafluoride breaker is using sulfur hexafluoride (SF6) gas as a kind of open circuit of arc-extinguishing medium and dielectric
Device, sulfur hexafluoride breaker can be divided into two kinds from structure, and one is porcelain knob, another kind is pot type.Due to sulfur hexafluoride
It is stringent to environmental requirement when breaker installation, maintenance, it is had an impact to avoid to the contact component in breaker, it is therefore, existing
Demand of technical standard, it is necessary to take effective dust prevention.
But it is at present at the construction field (site), most not use dust guard yet, it is thin that plastics are cladded with using steel pipe and bracket individually
Film is built or using easy tent, and dust-proof, dampproof effect is poor due to that can not accomplish preferable sealing effect, mobile pole is not
It is convenient, hidden danger is brought to the safe handling of sulfur hexafluoride breaker;In addition, being directed to existing dustproof tent, PVC material is mostly used
Material or canvas are made, and intensity is poor, especially in the use process of repeated disassembled and assembled, are easy to cause PVC material or canvas damaged,
Increase construction and use cost.
Summary of the invention
The object of the present invention is to provide a kind of sulfur hexafluoride breakers to install protective device, in the prior art for solving
Problem.
The present invention to achieve the above object, is achieved through the following technical solutions:
Sulfur hexafluoride breaker installs protective device, including protection canopy and blower, the protection canopy are by PVC synthetic fibers
The cuboid shell that cloth air bag is spliced into, PVC synthetic fiber cloth air bag are to synthesize fibre by the composite layer of inside and the PVC in outside
The hollow plate structure that Wei Bu is constituted, the composite layer are made of high strength multi-layer composite material, high strength multi-layer composite material
Including nonwoven layer, layer of polyurethane is arranged in the top of nonwoven layer, and cotton fiber layer is arranged in the lower part of nonwoven layer, cotton fiber layer
Elastic fibrous layer is arranged in inside, installs several reinforced fiber ropes, one end of reinforced fiber rope and elastomer on elastic fibrous layer
Elastic webs are arranged in layer connection, layer of polyurethane inside, and several cordage are installed on nonwoven layer top, and cordage is arc rope,
The direction of cordage arc is upward, and the both ends of cordage are all connected with nonwoven layer, and the top of cordage connects elastic webs, nonwoven
Several first cylindrical grooves are opened up on layer of cloth vertically, level opens up several second cylindrical grooves in nonwoven layer, and the second cylindrical groove is located at
In the side week of first cylindrical groove, the inside of the second cylindrical groove is communicated with the inside of the first cylindrical groove;The composite layer and PVC synthesis are fine
Several connecting plates are installed respectively, connecting plate is located at PVC synthetic fiber cloth inside air bag, and the side of connecting plate, which is installed, to be fixed on Wei Bu
Ring installs connecting rope in fixed ring, and one end of connecting rope is connect with interior PVC synthetic fiber cloth, and the other end of connecting rope connects bullet
One end of spring, spring is connect with connecting rope, and the other end of spring connects outer PVC synthetic fiber cloth, and the top of blower, which is installed, to be fixed
Shell, set casing are tubular shell, and the air outlet and set casing of blower cooperate, installation instlated tubular inside set casing, outside instlated tubular
Week and the inner wall of set casing cooperate, and heating mantle is installed in the inside of instlated tubular, and the periphery of heating mantle and the inner wall of instlated tubular cooperate, Gu
The first fixing pipe is installed on the top for determining shell and the second fixing pipe, the second fixing pipe are located at the first fixing pipe side, the first fixing pipe
Inside installation drying tube, the inner wall of drying tube install several deflectors, and first shell, first shell are installed in the top of the first fixing pipe
The first connecting tube is installed on the top of body, and one end of the first connecting tube connects PVC synthetic fiber cloth air bag, the inside of the first connecting tube
It is communicated with the inside of PVC synthetic fiber cloth air bag, second shell, the top installation of second shell are installed in the top of the second fixing pipe
Second connecting tube, one end of the second connecting tube connect the first connecting tube, and solenoid valve is installed at the middle part of the second connecting tube, and interior PVC is closed
Humidity detecting module is installed at the side of fiber cloth, industry control is installed in the side of blower, and industry control is separately connected wet by conducting wire
Spend detection module and solenoid valve.
In order to further realize the purpose of the present invention, following technical scheme can also be used:
Sulfur hexafluoride breaker as described above installs protective device, is arranged between the nonwoven layer and cotton fiber layer and increases
Strong gauze layer.
Sulfur hexafluoride breaker as described above installs protective device, and protective layer is arranged in the top of the layer of polyurethane.
Sulfur hexafluoride breaker as described above installs protective device, and the first shell is conical shell, first shell
Lower section diameter be greater than top diameter of section, the second shell be conical shell, the lower section diameter of second shell
Greater than top diameter of section.
Sulfur hexafluoride breaker installation protective device as described above, two door curtains of side installation of the protection canopy, two
A door curtain cooperates, and upper reinforcing plate is installed on the door curtain top, and upper reinforcing plate is connect with protection canopy, and the installation of door curtain lower part is lower to be added
Strong plate.
The present invention has the advantages that
1, elastic webs of the invention and cordage cooperation can increase nonwoven layer and layer of polyurethane bonding strength
While improve layer of polyurethane tensile strength, avoid composite material from not making by force due to the adhesion strength of non-woven fabrics and polyurethane
The phenomenon that used time is detached from cordage is arc rope, and the direction of cordage arc is upward, the cordage meeting when being coated with layer of polyurethane
Layer of polyurethane is tangled, nonwoven layer and layer of polyurethane is avoided to be detached from.Elastic webs can be in the stretch-proof for improving layer of polyurethane
The elasticity of layer of polyurethane is improved while intensity.First cylindrical groove can penetrate into polyurethane when being coated with layer of polyurethane, thus
The polyurethane block that vertical direction is formed in first cylindrical groove, further increases the bonding strength of layer of polyurethane and nonwoven layer.The
Two cylindrical grooves can penetrate into polyurethane when being coated with layer of polyurethane, and the polyurethane block of horizontal direction is formed in the second cylindrical groove,
To further increase the bonding strength of layer of polyurethane and nonwoven layer.Layer of polyurethane and the adherent fashion of nonwoven layer more adduction
Reason, to substantially increase the bonding strength of layer of polyurethane and nonwoven layer.Nonwoven layer can greatly increase layer of polyurethane
Tensile strength provides substrate for layer of polyurethane.Since nonwoven layer is prone to wear, cotton fiber layer can prevent nonwoven layer fast
Speed damage.Reinforced fiber rope can increase the tensile strength of cotton fiber layer, to substantially increase the intensity of cotton fiber layer.
2, the protection canopy that the present invention is arranged has preferable sealing performance, while the dry of dehumidifying heating is passed through in protection canopy
Dry air, the binding post for being effectively prevented breaker enter moisture during the installation process, occur so as to avoid between binding post
Corrosion, it is therefore prevented that the column type circuit breaker of GIS, potting breaker and 500kV above damage and fire incident.
3, heating mantle of the invention can heat the air Jing Guo heating mantle, to accelerate drying tube to moisture
It absorbs;Deflector can make to generate vortex by the air of drying tube, to accelerate absorption of the drying tube to moisture.
3, humidity detecting module of the invention can detect the humidity in PVC synthetic fiber cloth air bag in real time, and will
Moisture signal is converted into electric signal and passes to industry control, and industry control controls the opening and closing of solenoid valve according to electric signal, thus
Control enters the humidity of air in PVC synthetic fiber cloth air bag.Simultaneously in the composite layer of inside setting, PVC can be greatly improved
The intensity of synthetic fiber cloth air bag improves wind resistance, compressive property, has preferable heat-blocking action;Connecting rope and fixed ring cooperate
PVC synthetic fiber cloth air bag can be made not generate excessive deformation under the influence of air pressure;Spring can make connecting rope have foot
Enough surpluses, avoid connecting rope from damaging since pulling force is excessive.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the I partial enlarged view in Fig. 1;
Fig. 3 is the schematic diagram of high strength multi-layer composite structure described in Fig. 1.
Appended drawing reference: 1- protection canopy, 2- composite layer, 3-PVC synthetic fiber cloth, 4- spring, 5- connecting rope, the connection of 6- first
Pipe, 7- solenoid valve, the second connecting tube of 8-, 9- second shell, 10- first shell, the first fixing pipe of 11-, the second fixing pipe of 12-,
13- drying tube, 14- baffle, 15- set casing, 16- instlated tubular, 17- heating mantle, 18- blower, 19- upper reinforcing plate, 20-
Curtain, 22- lower reinforcing plate, 23- fixed ring, 24- connecting plate, 25- deflector, 26- industry control, 27- humidity detecting module, 31- are protected
Sheath, 32- layer of polyurethane, 33- nonwoven layer, 34- enhance gauze layer, 35- cotton fiber layer, 36- elastic fibrous layer, 37- enhancing
Cordage, 38- elastic webs, 39- cordage, the first cylindrical groove of 40-, the second cylindrical groove of 41-.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figure 1, a kind of sulfur hexafluoride breaker of the present embodiment installs protective device, including protection canopy 1 and blower 18,
Protection canopy 1 is the cuboid shell being spliced by PVC synthetic fiber cloth air bag, and PVC synthetic fiber cloth air bag is by inside
The hollow plate structure that composite layer 2 and the PVC synthetic fiber cloth 3 in outside are constituted, on composite layer 2 and PVC synthetic fiber cloth 3 respectively
Several connecting plates 24 are installed, connecting plate 24 is located at PVC synthetic fiber cloth inside air bag, and fixed ring is installed in the side of connecting plate 24
23, connecting rope 5 is installed in fixed ring 23, one end of connecting rope 5 is connect with composite layer 2, the other end connecting spring 4 of connecting rope 5,
One end of spring 4 is connect with connecting rope 5, and the other end of spring 4 connects PVC synthetic fiber cloth 3, and the top of blower 18, which is installed, to be fixed
Shell 15, set casing 15 are tubular shell, and the air outlet and set casing 15 of blower 18 cooperate, and install instlated tubular inside set casing 15
16, the periphery of instlated tubular 16 and the inner wall of set casing 15 cooperate, the inside installation heating mantle 17 of instlated tubular 16, outside heating mantle 17
Week and the inner wall of instlated tubular 16 cooperate, and the first fixing pipe 11 and the second fixing pipe 12 are installed in the top of set casing 15, and second is fixed
Pipe 12 is located at 11 side of the first fixing pipe, and drying tube 13 is installed inside the first fixing pipe 11, and the inner wall installation of drying tube 13 is several
First shell 10 is installed on deflector 25, the top of the first fixing pipe 11, and the first connecting tube 6 is installed on the top of first shell 10, the
One end of one connecting tube 6 connects PVC synthetic fiber cloth air bag, and the inside of the first connecting tube 6 is interior with PVC synthetic fiber cloth air bag
Portion communicates, and second shell 9 is installed on the top of the second fixing pipe 12, and the second connecting tube 8 is installed on the top of second shell 9, and second connects
One end of adapter tube 8 connects the first connecting tube 6, and solenoid valve 7 is installed at the middle part of the second connecting tube 8, and humidity is installed in the side of composite layer 2
Industry control 26 is installed in the side of detection module 27, blower 18, and industry control 26 is separately connected 27 He of humidity detecting module by conducting wire
Solenoid valve 7.
As shown in figure 3, wherein composite layer 2 is made of high strength multi-layer composite material, including nonwoven layer 33, nonwoven layer
Layer of polyurethane 32 is arranged in 33 top, and cotton fiber layer 35 is arranged in the lower part of nonwoven layer 33, and bullet is arranged in the inside of cotton fiber layer 35
Property fibrous layer 36, several reinforced fiber ropes 37 are installed, one end of cordage 37 and elastic fibrous layer 36 connect on elastic fibrous layer 36
It connects, elastic webs 38 is set inside layer of polyurethane 32, several cordage 39 are installed on 33 top of nonwoven layer, and cordage 39 is arc
The direction of shape rope, 9 arc of cordage is upward, and the both ends of cordage 39 are all connected with nonwoven layer 33, and the top of cordage 39 connects bullet
Property web 38 opens up several first cylindrical grooves 40 in nonwoven layer 33 vertically, and level opens up several second in nonwoven layer 33
Cylindrical groove 41, the second cylindrical groove 41 are located at the side week of the first cylindrical groove 40, the inside of the second cylindrical groove 41 and the first cylindrical groove 40
Inside communicate.
Specifically, the elastic webs 38 of composite layer 2 and the cooperation of cordage 39 can increase nonwoven layer 33 and gather
The tensile strength that layer of polyurethane 32 is improved while urethane 32 bonding strength of layer, avoids composite material due to non-woven fabrics and poly- ammonia
The phenomenon that adhesion strength of ester is not detached from by force when in use.Cordage 39 is arc rope, and the direction of 39 arc of cordage is upward, when
Cordage 39 can tangle layer of polyurethane 32 when being coated with layer of polyurethane 32, and nonwoven layer 33 and layer of polyurethane 32 is avoided to be detached from.Elasticity
Web 38 can improve the elasticity of layer of polyurethane 32 while improving the tensile strength of layer of polyurethane 32.First cylindrical groove
40 can penetrate into polyurethane when being coated with layer of polyurethane 32, to form the polyurethane of vertical direction in the first cylindrical groove 40
Block further increases the bonding strength of layer of polyurethane 32 Yu nonwoven layer 33.Second cylindrical groove 41 can be in coating layer of polyurethane
Polyurethane is penetrated into when 32, the polyurethane block of horizontal direction is formed in the second cylindrical groove 41, to further increase layer of polyurethane
32 with the bonding strength of nonwoven layer 33.Layer of polyurethane 32 and the adherent fashion of nonwoven layer 33 are more reasonable, to mention significantly
The high bonding strength of layer of polyurethane 32 and nonwoven layer 33.Nonwoven layer 33 can greatly increase the stretch-proof of layer of polyurethane 32
Intensity provides substrate for layer of polyurethane 32.Since nonwoven layer 33 is prone to wear, cotton fiber layer 35 can prevent nonwoven layer 33
Rapid Damage.Reinforced fiber rope 37 can increase the tensile strength of cotton fiber layer 35, to substantially increase cotton fiber layer 35
Intensity.
The present invention will be passed through dehumidifying heating dry air PVC synthetic fiber cloth air bag constitute protection canopy 1 to GIS,
The column type circuit breaker of potting breaker and 500kV above is protected, and the binding post of column type circuit breaker is effectively prevent
Enter moisture during the installation process, is corroded so as to avoid between binding post, it is therefore prevented that GIS, potting breaker and 500kV
The column type circuit breaker of above damages and fire incident, disconnected using common dust-proof shed installation pot type by actual test
The binding post of road device reaches 3% using 5 years corrosion areas;It is disconnected using GIS and the wet dustproof tent installation pot type of potting breaker control
The binding post of road device only has 0.5% using 5 years corrosion areas.Heating mantle 17 of the invention can be to the sky Jing Guo heating mantle 17
Gas is heated, to accelerate absorption of the drying tube 13 to moisture.Deflector 25 can make to generate by the air of drying tube 13
Vortex, to accelerate absorption of the drying tube 13 to moisture.Humidity detecting module 27 can detect PVC synthetic fibers gas distribution in real time
Intracapsular humidity, and convert electric signal for moisture signal and pass to industry control 26, industry control 26 controls electricity according to electric signal
The opening and closing of magnet valve 7, to control the humidity into air in PVC synthetic fiber cloth air bag.Connecting rope 5 and fixed ring 23
Cooperation can make PVC synthetic fiber cloth air bag not generate excessive deformation under the influence of air pressure.Spring 4 of the invention can be with
So that connecting rope 5 there are enough surpluses, connecting rope 5 is avoided to damage since pulling force is excessive.
As shown in figure 3, enhancing gauze layer 34 is arranged in the present embodiment between nonwoven layer 33 and cotton fiber layer 35.Enhance yarn
Stratum reticulare 34 can cooperate when cotton fiber layer 35 and nonwoven layer 33 are bonded with adhesive, increase cotton fiber layer 35 and nonwoven layer
33 bonding strength.Further, protective layer 31 is set on the top of layer of polyurethane 32.Setting protective layer 31 can prevent poly- ammonia
Ester layer 2 is easily damaged.
As shown in Figure 1, the embodiment of the present invention first shell 10 is conical shell, the lower section diameter of first shell 10
Greater than top diameter of section.First shell 10 of the invention is that conical shell can make the air-flow stream entered in the second connecting tube 8
Speed increases, and facilitates the inflation of PVC synthetic fiber cloth air bag.The second shell 9 is conical shell, and the lower part of second shell 9 is cut
Face diameter is greater than top diameter of section.Second shell 9 of the invention is that conical shell can make the gas entered in the first connecting tube 6
It flows flow velocity to increase, facilitates the inflation of PVC synthetic fiber cloth air bag.
As shown in Figure 1, two door curtains 20 are installed in the side of the protection canopy of the present embodiment, two door curtains 20 cooperate, door
Upper reinforcing plate 19 is installed on 20 top of curtain, and upper reinforcing plate 19 is connect with protection canopy 1, and lower reinforcing plate 22 is installed in 20 lower part of door curtain.Setting
Door curtain 20 and upper reinforcing plate 19, lower reinforcing plate 22, facilitate construction personnel to enter and leave, can further enhance the dust tightness of protection canopy
Energy.
The technology contents of the not detailed description of the present invention are well-known technique.
Claims (5)
1. sulfur hexafluoride breaker installs protective device, including protection canopy and blower, which is characterized in that the protection canopy be by
The cuboid shell that PVC synthetic fiber cloth air bag is spliced into, PVC synthetic fiber cloth air bag are composite layer and the outside by inside
The hollow plate structure that constitutes of PVC synthetic fiber cloth, the composite layer is made of high strength multi-layer composite material, high-intensitive more
Layer composite material includes nonwoven layer, and layer of polyurethane is arranged in the top of nonwoven layer, and cotton fiber layer is arranged in the lower part of nonwoven layer,
Elastic fibrous layer is arranged in the inside of cotton fiber layer, installs several reinforced fiber ropes, one end of reinforced fiber rope on elastic fibrous layer
It is connect with elastic fibrous layer, elastic webs is set inside layer of polyurethane, several cordage, cordage are installed in nonwoven layer top
Direction for arc rope, cordage arc is upward, and the both ends of cordage are all connected with nonwoven layer, and the top connection elasticity of cordage is fine
Net is tieed up, opens up several first cylindrical grooves vertically in nonwoven layer, level opens up several second cylindrical grooves, the second column in nonwoven layer
In the side of the first cylindrical groove week, the inside of the second cylindrical groove communicates shape slot position with the inside of the first cylindrical groove;The composite layer and
Several connecting plates are installed respectively on PVC synthetic fiber cloth, connecting plate is located at PVC synthetic fiber cloth inside air bag, and the one of connecting plate
Fixed ring is installed in side, installs connecting rope in fixed ring, and one end of connecting rope is connect with composite layer, and the other end of connecting rope connects bullet
One end of spring, spring is connect with connecting rope, and the other end of spring connects PVC synthetic fiber cloth, and set casing is installed on the top of blower,
Set casing is tubular shell, and the air outlet and set casing of blower cooperate, and installs instlated tubular inside set casing, the periphery of instlated tubular with
The inner wall of set casing cooperates, and heating mantle is installed in the inside of instlated tubular, and the periphery of heating mantle and the inner wall of instlated tubular cooperate, set casing
Top the first fixing pipe and the second fixing pipe be installed, the second fixing pipe is located at the first fixing pipe side, inside the first fixing pipe
Drying tube is installed, the inner wall of drying tube installs several deflectors, and first shell is installed on the top of the first fixing pipe, first shell
The first connecting tube is installed on top, and one end of the first connecting tube connects PVC synthetic fiber cloth air bag, the inside of the first connecting tube with
The inside of PVC synthetic fiber cloth air bag communicates, and second shell is installed on the top of the second fixing pipe, the top installation of second shell the
Two connecting tubes, the first connecting tube of one end connection of the second connecting tube, the middle part installation solenoid valve of the second connecting tube, the one of composite layer
Humidity detecting module is installed in side, and industry control is installed in the side of blower, industry control by conducting wire be separately connected humidity detecting module with
Solenoid valve.
2. sulfur hexafluoride breaker according to claim 1 installs protective device, which is characterized in that the nonwoven layer with
Setting enhancing gauze layer between cotton fiber layer.
3. sulfur hexafluoride breaker according to claim 1 installs protective device, which is characterized in that the layer of polyurethane
Protective layer is arranged in top.
4. sulfur hexafluoride breaker according to claim 1 installs protective device, which is characterized in that the first shell is
Conical shell, the lower section diameter of first shell are greater than top diameter of section, and the second shell is conical shell, second shell
The lower section diameter of body is greater than top diameter of section.
5. sulfur hexafluoride breaker according to claim 1 installs protective device, which is characterized in that the side of the protection canopy
Two door curtains are installed in portion, and two door curtains cooperate, and upper reinforcing plate is installed on the door curtain top, and upper reinforcing plate and protection canopy connect
It connects, lower reinforcing plate is installed in door curtain lower part.
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CN201710423744.8A CN107165472B (en) | 2017-06-07 | 2017-06-07 | Sulfur hexafluoride breaker installs protective device |
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CN107165472B true CN107165472B (en) | 2019-07-12 |
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CN1059573A (en) * | 1990-07-31 | 1992-03-18 | 美商贝洛特公司 | Be used to expand the felt of nip press |
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JP2014223044A (en) * | 2013-05-17 | 2014-12-04 | 平岡織染株式会社 | Industrial material sheet |
CN204760772U (en) * | 2015-06-04 | 2015-11-11 | 国网山东省电力公司经济技术研究院 | Wet dustproof tent of GIS and accuse of pot -type circuit breaker |
CN204894686U (en) * | 2015-08-14 | 2015-12-23 | 嘉兴富胜达染整有限公司 | Sofa is with fire -retardant polyurethane fabric of high -quality green |
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CN1059573A (en) * | 1990-07-31 | 1992-03-18 | 美商贝洛特公司 | Be used to expand the felt of nip press |
CN102574357A (en) * | 2009-10-21 | 2012-07-11 | 3M创新有限公司 | Porous multilayer articles and methods of making |
JP2014223044A (en) * | 2013-05-17 | 2014-12-04 | 平岡織染株式会社 | Industrial material sheet |
CN204760772U (en) * | 2015-06-04 | 2015-11-11 | 国网山东省电力公司经济技术研究院 | Wet dustproof tent of GIS and accuse of pot -type circuit breaker |
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