CN107293957A - One kind insulation resistance to compression electric power cabinet - Google Patents
One kind insulation resistance to compression electric power cabinet Download PDFInfo
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- CN107293957A CN107293957A CN201710711206.9A CN201710711206A CN107293957A CN 107293957 A CN107293957 A CN 107293957A CN 201710711206 A CN201710711206 A CN 201710711206A CN 107293957 A CN107293957 A CN 107293957A
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- insulation resistance
- electric power
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/005—Impregnating or encapsulating
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2321/00—Characterised by the use of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Wood Science & Technology (AREA)
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- Connector Housings Or Holding Contact Members (AREA)
- Organic Insulating Materials (AREA)
Abstract
The present invention discloses a kind of insulation resistance to compression electric power cabinet, including electric power cabinet, insulation resistance to compression is provided with the electric power cabinet body and becomes electrical equipment and under casing, the insulation resistance to compression, which becomes electrical equipment, includes relay, ring-main unit, solid switch and discharge chamber, the relay and ring-main unit are fixed on the left side that insulation resistance to compression becomes electrical equipment, the solid switch is located at the front end that insulation resistance to compression becomes electrical equipment, and connect ring-main unit, the discharge chamber is located at the lower section of solid switch, spool piece is provided with below the discharge chamber, the spool piece is provided with one or more, the lower end that the insulation resistance to compression becomes electrical equipment is provided with energization seat, the ground wire of one or more is provided with below the energization seat, the ground wire is flexibly connected with energization seat, steel casement door is provided with the left of the under casing；The insulation resistance to compression electric power cabinet is novel, with reference to the requirement of the voltage and internal temperature of energization, it is possible to increase the anti-pressure ability and ventilating and cooling ability of electric power cabinet, the situation that the electric leakage effectively reduced, high temperature are burnt out.
Description
Technical field
Present invention relates particularly to one kind insulation resistance to compression electric power cabinet.
Background technology
Electrical energy production and consumption system that power system is made up of links such as generating, power transformation, transmission of electricity, distribution and electricity consumptions.
Its function is that by generation power device the primary energy of nature is changed into electric energy, then through power transmission and transformation system and power distribution system
System supplies power to each load center, by various equipment reconverts into various forms of energy such as power, heat, light, is ground
Area's economy and people's lives service.
In the related art, in order to ensure power system security economical operation, it is necessary to which the running situation to power equipment is entered
Row monitoring and measuring.If the force device of power system is (for example：Generator, circuit etc.) it there occurs failure so that power train
That unites can not continue safe operation, and the relay protection system in power system needs to give a warning in time to operator
Signal, or directly control circuit breaker trip main circuit power supply.As can be seen that safe operation of the relay protector to power system
Very important effect is played, in order to ensure the normal operation of relay protector, it is necessary to provide stable for relay protector and hold
Continuous power supply.
Further, since existing electric power cabinet does not account for electric power cabinet because section components are when making material is selected
Use environment, usual electric power cabinet be all in electric leakage, it is easily conductive, cause personnel near or close to when easily by electricity
Hit so that personnel, which get an electric shock, hinders even dead, therefore the material making for needing to choose high temperature insulation is made in part the selection of material.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of anti-pressure ability that can improve electric power cabinet and ventilating and cooling energy
Power, the electric leakage effectively reduced, high temperature burn out the insulation resistance to compression electric power cabinet of situation.
To solve the above problems, the present invention is adopted the following technical scheme that：
Be provided with one kind insulation resistance to compression electric power cabinet, including electric power cabinet, the electric power cabinet body insulation resistance to compression become electrical equipment and
Under casing, the insulation resistance to compression, which becomes electrical equipment, includes relay, ring-main unit, solid switch and discharge chamber, the relay and looped network
Unit is fixed on the left side that insulation resistance to compression becomes electrical equipment, and the solid switch is located at front end and the connection ring that insulation resistance to compression becomes electrical equipment
Net unit, the discharge chamber, which is located at below the lower section of solid switch, the discharge chamber, is provided with spool piece, the spool piece
One or more is provided with, the lower end that the insulation resistance to compression becomes electrical equipment is provided with energization seat, the energization seat lower section is provided with one
Ground wire above, the ground wire is flexibly connected with energization seat, and steel casement door is provided with the left of the under casing.
Further, the relay becomes electrical equipment with insulation resistance to compression and is connected.
Further, it is provided with on-load switch in the ring-main unit.
Further, the solid switch becomes electrical equipment with insulation resistance to compression and is connected.
Further, the spool piece is provided with three.
Further, the ground wire is provided with three.
Further, the ground wire connection ground.
Further, it is provided with insulated handle on the steel casement door.
Further, it is provided with flexible glue film inside and outside the steel casement door.
The preparation method that a kind of insulation resistance to compression for insulating resistance to compression electric power cabinet insulation resistance to compression electric power cabinet becomes electrical equipment, by parts by weight
20~30 parts of lime, 11~19 parts of inorganic gels, 1~3 part of polyethylene fibre, 15~26 parts of pitches, 8~18 parts of clouds of proportioning
Female, 29~38 parts of rubber, 4~6 parts of insulated paint, 9~15 parts of acetal resins, 13~16 parts of sulfur hexafluorides, 5~10 parts of polyimides
It is made, comprises the following steps with 14~19 parts of silicone oil：
1) 20~30 parts of lime and the mixing of 8~18 parts of micas are taken, then by stone flour machine by lime and mica roller grinds
End, then adds water and stirs into pasty state, standby；
2) 11~19 parts of inorganic gels, 15~26 parts of pitches, 9~15 parts of acetal resins and 5~10 parts of polyimides are taken, are led to
High-temperature fusion is crossed, liquid is obtained, it is standby；
3) by step 1) and step 2) made from material mixing, and stir and evenly mix, while by 1~3 part of polyethylene fibre, 13
~16 parts of sulfur hexafluorides and 14~19 parts of silicone oil are added, and are stirred, standby；
4) by mould by step 3) made from material poured into a mould, obtain insulation resistance to compression and become electric appliance casing, then cool down
It is standby；
5) 4~6 parts of insulated paint are taken, insulated paint is coated in by step 4 by brush) obtained insulation resistance to compression change electric appliance casing
On, and standing is air-dried, produces；
6) by step 5) obtained insulation resistance to compression becomes electric appliance casing and wraps built-in original paper, then fix, produce insulation anti-
Buckling electrical equipment.
The beneficial effects of the invention are as follows：Become electrical equipment by being provided with insulation resistance to compression, it is possible to increase the service life of electric power cabinet,
Avoid the situation of electric leakage simultaneously, due to being provided with relay, ring-main unit and solid switch, can electric power cabinet sense of autonomy should not
Good situation, and then power-off protection is carried out, due to being provided with discharge chamber, the temperature that decompression of insulating becomes electrical equipment can be reduced, due to
Under casing is provided with, the spool piece and ground wire for extending to ground can be accommodated.
Brief description of the drawings
Fig. 1 is a kind of foldable structure schematic diagram for the resistance to compression electric power cabinet that insulate of the present invention.
Embodiment
Embodiment one：
It is provided with absolutely in the resistance to compression electric power cabinet as shown in fig.1, one kind insulate, including electric power cabinet 1, the electric power cabinet 1
Edge resistance to compression becomes electrical equipment 2 and under casing 3, and the insulation resistance to compression, which becomes electrical equipment 2, includes relay 4, ring-main unit 5, solid switch 6 and exhaust
Chamber 7, the relay 4 and ring-main unit 5 are fixed on the left side that insulation resistance to compression becomes electrical equipment 2, and it is anti-that the solid switch 6 is located at insulation
The front end of buckling electrical equipment 2 simultaneously connects ring-main unit 5, and the discharge chamber 7 is located under the lower section of solid switch 6, the discharge chamber 7
Side is provided with spool piece 8, and the spool piece 8 is provided with one or more, and the lower end that the insulation resistance to compression becomes electrical equipment 2 is provided with
Energization seat 9, the lower section of energization seat 9 is provided with the ground wire 10 of one or more, and the ground wire 10 is flexibly connected with energization seat 9, institute
State the left side of under casing 3 and be provided with steel casement door 11.
The relay 4 becomes electrical equipment 2 with insulation resistance to compression and is connected, and can become electrical equipment 2 with insulation resistance to compression, and power supply is defeated to solid
On body switch 6.
On-load switch (not shown) is provided with the ring-main unit 5, can be automatically by when there is short circuit
On-load switch is powered off.
The solid switch 6 with insulation resistance to compression become electrical equipment 2 be connected, can open insulation resistance to compression become electrical equipment 2 be powered or
Power-off.
The spool piece 8 is provided with three, is conducive to the heat produced when quickly becoming the running of electrical equipment 2 to insulation resistance to compression to enter
Row is scattered.
The ground wire 10 is provided with three, electric leakage can be transferred into underground, is conducive to avoiding electric leakage and conductive body contact,
It is unfavorable for personal safety.
The ground wire 10 connects ground.
Insulated handle is provided with the steel casement door 11, is conducive to workman to switch steel casement door, the inner member of under casing 3 is tieed up
Repair.
Flexible glue film (not shown) is provided with inside and outside the steel casement door 11, is conducive to preventing steel casement door 11 conductive.
The preparation method that a kind of insulation resistance to compression for insulating resistance to compression electric power cabinet insulation resistance to compression electric power cabinet becomes electrical equipment, by parts by weight
20 parts of lime of proportioning, 11 parts of inorganic gels, 1 part of polyethylene fibre, 15 parts of pitches, 8 parts of micas, 29 parts of rubber, 4 parts of insulation
Paint, 9 parts of acetal resins, 13 parts of sulfur hexafluorides, 5 parts of polyimides and 14 parts of silicone oil are made, and comprise the following steps：
1) 20 parts of lime and 8 parts of mica mixing are taken, then lime and mica roller are clayed into power by stone flour machine, Ran Houjia
Enter water and stir into pasty state, it is standby；
2) 11 parts of inorganic gels, 15 parts of pitches, 9 parts of acetal resins and 5 parts of polyimides are taken, by high-temperature fusion, are obtained
Liquid, it is standby；
3) by step 1) and step 2) made from material mixing, and stir and evenly mix, at the same by 1 part of polyethylene fibre, 13 parts
Sulfur hexafluoride and 14 parts of silicone oil are added, and are stirred, standby；
4) by mould by step 3) made from material poured into a mould, obtain insulation resistance to compression and become electric appliance casing, then cool down
It is standby；
5) 4 parts of insulated paint are taken, insulated paint is coated in by step 4 by brush) obtained insulation resistance to compression becomes on electric appliance casing, and
Stand and air-dry, produce；
6) by step 5) obtained insulation resistance to compression becomes electric appliance casing and wraps built-in original paper, then fix, produce insulation anti-
Buckling electrical equipment.
Embodiment two：
It is provided with absolutely in the resistance to compression electric power cabinet as shown in fig.1, one kind insulate, including electric power cabinet 1, the electric power cabinet 1
Edge resistance to compression becomes electrical equipment 2 and under casing 3, and the insulation resistance to compression, which becomes electrical equipment 2, includes relay 4, ring-main unit 5, solid switch 6 and exhaust
Chamber 7, the relay 4 and ring-main unit 5 are fixed on the left side that insulation resistance to compression becomes electrical equipment 2, and it is anti-that the solid switch 6 is located at insulation
The front end of buckling electrical equipment 2 simultaneously connects ring-main unit 5, and the discharge chamber 7 is located under the lower section of solid switch 6, the discharge chamber 7
Side is provided with spool piece 8, and the spool piece 8 is provided with one or more, and the lower end that the insulation resistance to compression becomes electrical equipment 2 is provided with
Energization seat 9, the lower section of energization seat 9 is provided with the ground wire 10 of one or more, and the ground wire 10 is flexibly connected with energization seat 9, institute
State the left side of under casing 3 and be provided with steel casement door 11.
The relay 4 becomes electrical equipment 2 with insulation resistance to compression and is connected, and can become electrical equipment 2 with insulation resistance to compression, and power supply is defeated to solid
On body switch 6.
On-load switch (not shown) is provided with the ring-main unit 5, can be automatically by when there is short circuit
On-load switch is powered off.
The solid switch 6 with insulation resistance to compression become electrical equipment 2 be connected, can open insulation resistance to compression become electrical equipment 2 be powered or
Power-off.
The spool piece 8 is provided with three, is conducive to the heat produced when quickly becoming the running of electrical equipment 2 to insulation resistance to compression to enter
Row is scattered.
The ground wire 10 is provided with three, electric leakage can be transferred into underground, is conducive to avoiding electric leakage and conductive body contact,
It is unfavorable for personal safety.
The ground wire 10 connects ground.
Insulated handle is provided with the steel casement door 11, is conducive to workman to switch steel casement door, the inner member of under casing 3 is tieed up
Repair.
Flexible glue film (not shown) is provided with inside and outside the steel casement door 11, is conducive to preventing steel casement door 11 conductive.
The preparation method that a kind of insulation resistance to compression for insulating resistance to compression electric power cabinet insulation resistance to compression electric power cabinet becomes electrical equipment, by parts by weight
25 parts of lime of proportioning, 15 parts of inorganic gels, 2 parts of polyethylene fibres, 19 parts of pitches, 14 parts of micas, 34 parts of rubber, 5 parts of insulation
Paint, 12 parts of acetal resins, 15 parts of sulfur hexafluorides, 8 parts of polyimides and 17 parts of silicone oil are made, and comprise the following steps：
1) 25 parts of lime and 14 parts of mica mixing are taken, then lime and mica roller are clayed into power by stone flour machine, then
Add water and stir into pasty state, it is standby；
2) 15 parts of inorganic gels, 19 parts of pitches, 12 parts of acetal resins and 8 parts of polyimides are taken, by high-temperature fusion, are obtained
Liquid, it is standby；
3) by step 1) and step 2) made from material mixing, and stir and evenly mix, at the same by 2 parts of polyethylene fibres, 15 parts
Sulfur hexafluoride and 17 parts of silicone oil are added, and are stirred, standby；
4) by mould by step 3) made from material poured into a mould, obtain insulation resistance to compression and become electric appliance casing, then cool down
It is standby；
5) 5 parts of insulated paint are taken, insulated paint is coated in by step 4 by brush) obtained insulation resistance to compression becomes on electric appliance casing, and
Stand and air-dry, produce；
6) by step 5) obtained insulation resistance to compression becomes electric appliance casing and wraps built-in original paper, then fix, produce insulation anti-
Buckling electrical equipment.
Embodiment three：
It is provided with absolutely in the resistance to compression electric power cabinet as shown in fig.1, one kind insulate, including electric power cabinet 1, the electric power cabinet 1
Edge resistance to compression becomes electrical equipment 2 and under casing 3, and the insulation resistance to compression, which becomes electrical equipment 2, includes relay 4, ring-main unit 5, solid switch 6 and exhaust
Chamber 7, the relay 4 and ring-main unit 5 are fixed on the left side that insulation resistance to compression becomes electrical equipment 2, and it is anti-that the solid switch 6 is located at insulation
The front end of buckling electrical equipment 2 simultaneously connects ring-main unit 5, and the discharge chamber 7 is located under the lower section of solid switch 6, the discharge chamber 7
Side is provided with spool piece 8, and the spool piece 8 is provided with one or more, and the lower end that the insulation resistance to compression becomes electrical equipment 2 is provided with
Energization seat 9, the lower section of energization seat 9 is provided with the ground wire 10 of one or more, and the ground wire 10 is flexibly connected with energization seat 9, institute
State the left side of under casing 3 and be provided with steel casement door 11.
The relay 4 becomes electrical equipment 2 with insulation resistance to compression and is connected, and can become electrical equipment 2 with insulation resistance to compression, and power supply is defeated to solid
On body switch 6.
On-load switch (not shown) is provided with the ring-main unit 5, can be automatically by when there is short circuit
On-load switch is powered off.
The solid switch 6 with insulation resistance to compression become electrical equipment 2 be connected, can open insulation resistance to compression become electrical equipment 2 be powered or
Power-off.
The spool piece 8 is provided with three, is conducive to the heat produced when quickly becoming the running of electrical equipment 2 to insulation resistance to compression to enter
Row is scattered.
The ground wire 10 is provided with three, electric leakage can be transferred into underground, is conducive to avoiding electric leakage and conductive body contact,
It is unfavorable for personal safety.
The ground wire 10 connects ground.
Insulated handle is provided with the steel casement door 11, is conducive to workman to switch steel casement door, the inner member of under casing 3 is tieed up
Repair.
Flexible glue film (not shown) is provided with inside and outside the steel casement door 11, is conducive to preventing steel casement door 11 conductive.
The preparation method that a kind of insulation resistance to compression for insulating resistance to compression electric power cabinet insulation resistance to compression electric power cabinet becomes electrical equipment, by parts by weight
30 parts of lime of proportioning, 19 parts of inorganic gels, 3 parts of polyethylene fibres, 26 parts of pitch, 18 parts of micas, 29~38 parts of rubber, 6 parts
Insulated paint, 15 parts of acetal resins, 16 parts of sulfur hexafluorides, 10 parts of polyimides and 19 parts of silicone oil are made, and comprise the following steps：
1) 30 parts of lime and 18 parts of mica mixing are taken, then lime and mica roller are clayed into power by stone flour machine, then
Add water and stir into pasty state, it is standby；
2) 19 parts of inorganic gels, 26 parts of pitches, 15 parts of acetal resins and 10 parts of polyimides are taken, by high-temperature fusion, are obtained
It is standby to liquid；
3) by step 1) and step 2) made from material mixing, and stir and evenly mix, at the same by 3 parts of polyethylene fibres, 16 parts
Sulfur hexafluoride and 19 parts of silicone oil are added, and are stirred, standby；
4) by mould by step 3) made from material poured into a mould, obtain insulation resistance to compression and become electric appliance casing, then cool down
It is standby；
5) 6 parts of insulated paint are taken, insulated paint is coated in by step 4 by brush) obtained insulation resistance to compression becomes on electric appliance casing, and
Stand and air-dry, produce；
6) by step 5) obtained insulation resistance to compression becomes electric appliance casing and wraps built-in original paper, then fix, produce insulation anti-
Buckling electrical equipment.
The beneficial effects of the invention are as follows：Become electrical equipment by being provided with insulation resistance to compression, it is possible to increase the service life of electric power cabinet,
Avoid the situation of electric leakage simultaneously, due to being provided with relay, ring-main unit and solid switch, can electric power cabinet sense of autonomy should not
Good situation, and then power-off protection is carried out, due to being provided with discharge chamber, the temperature that decompression of insulating becomes electrical equipment can be reduced, due to
Under casing is provided with, the spool piece and ground wire for extending to ground can be accommodated.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all cover and be defined in the scope of the present invention.
Claims (9)
1. one kind insulation resistance to compression electric power cabinet, it is characterised in that：Including electric power cabinet, insulation resistance to compression is provided with the electric power cabinet body
Become electrical equipment and under casing, the insulation resistance to compression, which becomes electrical equipment, includes relay, ring-main unit, solid switch and discharge chamber, the relay
Device and ring-main unit be fixed on insulation resistance to compression become electrical equipment left side, the solid switch be located at insulation resistance to compression become electrical equipment front end,
And ring-main unit is connected, the discharge chamber, which is located at below the lower section of solid switch, the discharge chamber, is provided with spool piece, described
Spool piece is provided with one or more, and the lower end that the insulation resistance to compression becomes electrical equipment is provided with energization seat, and the energization seat lower section is set
The ground wire of one or more is equipped with, the ground wire is flexibly connected with energization seat, steel casement door is provided with the left of the under casing, the insulation resists
20 parts of lime that buckling electrical equipment is matched by following parts by weight, 11 parts of inorganic gels, 1 part of polyethylene fibre, 15 parts of pitch, 8 parts
Mica, 29 parts of rubber, 4 parts of insulated paint, 9 parts of acetal resins, 13 parts of sulfur hexafluorides, 5 parts of polyimides and 14 parts of silicone oil are made, bag
Include following steps：
1) 20 parts of lime and 8 parts of mica mixing are taken, then lime and mica roller are clayed into power by stone flour machine, water is then added
And pasty state is stirred into, it is standby；
2) 11 parts of inorganic gels, 15 parts of pitches, 9 parts of acetal resins and 5 parts of polyimides are taken, by high-temperature fusion, liquid are obtained,
It is standby；
3) by step 1) and step 2) made from material mixing, and stir and evenly mix, while by 1 part of polyethylene fibre, 13 parts of hexafluoros
Change sulphur and 14 parts of silicone oil are added, stir, it is standby；
4) by mould by step 3) made from material poured into a mould, obtain insulation resistance to compression and become electric appliance casing, then cool down standby；
5) 4 parts of insulated paint are taken, insulated paint is coated in by step 4 by brush) obtained insulation resistance to compression becomes on electric appliance casing, and stand
Air-dry, produce；
6) by step 5) obtained insulation resistance to compression becomes electric appliance casing and wraps built-in original paper, then fix, produce insulation resistance to compression and become
Electrical equipment.
2. insulate resistance to compression electric power cabinet as claimed in claim 1, it is characterised in that：The relay becomes electrical equipment phase with insulation resistance to compression
Connection.
3. insulate resistance to compression electric power cabinet as claimed in claim 1, it is characterised in that：Load is provided with the ring-main unit to open
Close.
4. insulate resistance to compression electric power cabinet as claimed in claim 1, it is characterised in that：The solid switch becomes electrical equipment with insulation resistance to compression
It is connected.
5. insulate resistance to compression electric power cabinet as claimed in claim 1, it is characterised in that：The spool piece is provided with three.
6. insulate resistance to compression electric power cabinet as claimed in claim 1, it is characterised in that：The ground wire is provided with three.
7. insulate resistance to compression electric power cabinet as claimed in claim 6, it is characterised in that：The ground wire connects ground.
8. insulate resistance to compression electric power cabinet as claimed in claim 1, it is characterised in that：Insulated handle is provided with the steel casement door.
9. insulate resistance to compression electric power cabinet as claimed in claim 1, it is characterised in that：Flexible glue is provided with inside and outside the steel casement door
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710711206.9A CN107293957A (en) | 2015-09-25 | 2015-09-25 | One kind insulation resistance to compression electric power cabinet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619729.1A CN105305283B (en) | 2015-09-25 | 2015-09-25 | One kind insulation resistance to compression electric power cabinet |
| CN201710711206.9A CN107293957A (en) | 2015-09-25 | 2015-09-25 | One kind insulation resistance to compression electric power cabinet |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510619729.1A Division CN105305283B (en) | 2015-09-25 | 2015-09-25 | One kind insulation resistance to compression electric power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107293957A true CN107293957A (en) | 2017-10-24 |
Family
ID=55202221
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510619729.1A Active CN105305283B (en) | 2015-09-25 | 2015-09-25 | One kind insulation resistance to compression electric power cabinet |
| CN201710711207.3A Withdrawn CN107453230A (en) | 2015-09-25 | 2015-09-25 | One kind insulation resistance to compression electric power cabinet |
| CN201710709505.9A Withdrawn CN107482488A (en) | 2015-09-25 | 2015-09-25 | One kind insulation resistance to compression electric power cabinet |
| CN201710711206.9A Withdrawn CN107293957A (en) | 2015-09-25 | 2015-09-25 | One kind insulation resistance to compression electric power cabinet |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510619729.1A Active CN105305283B (en) | 2015-09-25 | 2015-09-25 | One kind insulation resistance to compression electric power cabinet |
| CN201710711207.3A Withdrawn CN107453230A (en) | 2015-09-25 | 2015-09-25 | One kind insulation resistance to compression electric power cabinet |
| CN201710709505.9A Withdrawn CN107482488A (en) | 2015-09-25 | 2015-09-25 | One kind insulation resistance to compression electric power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105305283B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071604B (en) * | 2020-08-07 | 2021-11-19 | 华翔翔能科技股份有限公司 | Dry-type high-pressure casting mold |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2667361B2 (en) * | 1994-03-23 | 1997-10-27 | 株式会社ニシトモ | Waterproof underground control panel |
| CN2726181Y (en) * | 2004-06-09 | 2005-09-14 | 威海华通开关设备有限公司 | Intelligent transforming and distributing apparatus |
| CN203871702U (en) * | 2014-04-15 | 2014-10-08 | 江山惠企科技服务有限公司 | Adjustable heat dissipation type outdoor distribution box |
| CN203895828U (en) * | 2014-04-28 | 2014-10-22 | 浙宝电气(杭州)集团有限公司 | Ring network switch apparatus |
| CN204349320U (en) * | 2014-11-01 | 2015-05-20 | 山东南洋电器有限公司 | A kind of fixed indoor ac metal closing switch gear ring main unit |
-
2015
- 2015-09-25 CN CN201510619729.1A patent/CN105305283B/en active Active
- 2015-09-25 CN CN201710711207.3A patent/CN107453230A/en not_active Withdrawn
- 2015-09-25 CN CN201710709505.9A patent/CN107482488A/en not_active Withdrawn
- 2015-09-25 CN CN201710711206.9A patent/CN107293957A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN107482488A (en) | 2017-12-15 |
| CN105305283A (en) | 2016-02-03 |
| CN107453230A (en) | 2017-12-08 |
| CN105305283B (en) | 2017-10-10 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |