CN109841446A - Breaker on one or two fusion serial columns - Google Patents
Breaker on one or two fusion serial columns Download PDFInfo
- Publication number
- CN109841446A CN109841446A CN201910010742.5A CN201910010742A CN109841446A CN 109841446 A CN109841446 A CN 109841446A CN 201910010742 A CN201910010742 A CN 201910010742A CN 109841446 A CN109841446 A CN 109841446A
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- CN
- China
- Prior art keywords
- shell
- alternate
- breaker
- fusions
- column according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000004927 fusion Effects 0.000 title claims abstract description 25
- 238000001746 injection moulding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005452 bending Methods 0.000 description 24
- 230000035939 shock Effects 0.000 description 12
- 230000005484 gravity Effects 0.000 description 9
- 230000000704 physical effect Effects 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 5
- 239000010445 mica Substances 0.000 description 5
- 229910052618 mica group Inorganic materials 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000006057 Non-nutritive feed additive Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
Breaker on one or two fusion serial columns.One or two times current fusion devices are mainly solved using being one shell of three-phase, entire cabinet quality is overweight, assembles the problem of being not easy.It is characterized by: being equipped at least two alternate shells (2) in the shell, switch operation component (3) are equipped in the alternate shell (2), are equipped with empty slot (20) between adjacent alternate shell.The present invention provides breaker on one or two fusion serial columns, is equipped with multiple alternate shells in shell, the switch operation component of multiphase is separated, on the one hand reduce overall weight, it is easily assembled, on the other hand increases insulating properties between each alternate shell, using effect is more preferably.
Description
Technical field
The present invention relates to high-voltage electrical appliances fields, and in particular to breaker on one or two fusion serial columns.
Background technique
National grid is detected as ensureing to make " safe and reliable, fusion efficient " as technical goal using demand as guide,
For the pole-mounted circuit breaker in distribution network construction transformation, spirit is exchanged according to Overall Design Standards, functional module independent, equipment
The thinking of activation, the preferential telesignalling dithering for solving to face in Distribution Automation Construction, the compatibility of a second interface and scalability,
Terminal increase newly line loss acquisition function the problems such as, propose pole-mounted circuit breaker should be arranged high-precision, wide scope voltage sensor and
Current sensor meets the functions such as fault detection, measurement, metering and calculates the requirement of line loss.It requires to break on column to meet this
Road device will configure electronic type phase current sensor, zero sequence current sensor and voltage sensor.
The vacuum circuit breaker of China's prior art has " common box type " structure, and common box type structure is by the three-phase of breaker
It is placed in closed cabinet, some fills SF6 gas, some injection molding epoxy resin in case.Since SF6 gas is with greenhouse effects
One of gas, therefore fill the structure pollution environment of SF6 gas；When being molded epoxy resin, using the structure of three-phase cylinder case, lead
It causes cabinet quality overweight, is not able to satisfy the installation requirements of one or two fusion devices.
Summary of the invention
In order to overcome the shortcomings of that background technique, the present invention provide breaker on one or two fusion serial columns, mainly solve
For one or two times current fusion devices using being one shell of three-phase, entire cabinet quality is overweight, assembles the problem of being not easy.
The technical scheme adopted by the invention is that:
Breaker on one or two fusion serial columns, including shell, the shell is interior equipped at least two alternate shells, described alternate
It is equipped with switch operation component in shell, is equipped with empty slot between adjacent alternate shell.
The alternate shell includes the first alternate shell and the second alternate shell being detachably connected.
The switch operation component includes vacuum tube, quiet bar and lever, and the vacuum tube and the quiet bar are set to described the
In one alternate shell, the lever is set in the described second alternate shell.
The vacuum tube and quiet bar shell integrated injection molding alternate with described first form.
It further include being set to the described second alternate intracorporal conducting rod of shell, conducting rod shell one alternate with described second
It is molded.
The first alternate housing exterior walls are arranged with zero sequence transformer, and it is mutual that the second alternate housing exterior walls are arranged with electric current
Sensor.
Arrester and voltage transformer are additionally provided in the shell, arrester shell plug alternate with described second is matched
It closes, voltage transformer shell plug cooperation alternate with described second.
The opposite face of first alternate shell shell alternate with described second is equipped at least one first flange, described
Second alternate shell is equipped with the second flange, first flange and second flange seal cooperation.
The second alternate shell is equipped with open slot, further includes main shaft, pull rod, the pull rod are connected on the main shaft
On be connected with connecting rod, described connecting rod one end is protruded into the open slot and is connect with the lever.
The alternate shell is made of plastics.
Breaker unit on outdoor high voltage circuit breaker, including disjunction unit and one or two fusion serial columns, described one or two times
Merging breaker unit on serial column is breaker on one or two times above-mentioned fusion serial columns.
The beneficial effects of the present invention are: the present invention provides breaker on one or two fusion serial columns, it is equipped in shell more
The switch operation component of multiphase is separated, on the one hand reduces overall weight, be easily assembled by a alternate shell, on the other hand
Insulating properties is increased between each alternate shell, using effect is more preferably.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of one embodiment of the invention.
Fig. 2 is the inside stereoscopic schematic diagram of one embodiment of the invention.
Fig. 3 is the schematic cross-sectional view of one embodiment of the invention.
Fig. 4 is the enlarged diagram in Fig. 3 at A.
Fig. 5 is confined explosion's schematic diagram of one embodiment of the invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings: breaker on one or two fusion serial columns, including shell 1,
It is equipped at least two alternate shells 2 in the shell, is equipped with switch operation component 3, adjacent alternate shell in the alternate shell 2
Between be equipped with empty slot 20.Three-phase electricity is separated by alternate shell, each alternate shell need to be only poured, without
Entire shell is poured, reduces whole equipment weight, is easily assembled, on the other hand increases insulation between each alternate shell
Property, using effect is more preferably.One of breaker further includes operating mechanism 90, is the prior art, repeats no more, optionally,
The structure of Publication No. " CN208298750U " can be selected.
In the present embodiment, as shown, the alternate shell includes the first alternate shell 21 being detachably connected and
Two alternate shells 22.The first alternate shell and the second alternate shell the modes such as can be connected by screw to or be threadedly coupled and connect
It connects, using split type alternate shell, convenient for assembly.One of optionally, as shown in figure 5, being set on the second alternate shell
There is the second screw mounting hole 2201, the first alternate shell is equipped with the first screw mounting hole 2101, is then connected by screw to
State two screw mounting holes.
In the present embodiment, as shown, the switch operation component includes vacuum tube 31, quiet bar 32 and lever 33, institute
It states vacuum tube and the quiet bar is set in the described first alternate shell, the lever is set in the described second alternate shell.It will open
Closing the dismounting blocking of operating assembly, the first alternate shell and vacuum tube and quiet bar becomes a unit, the second alternate shell
Become a unit with lever, is then mounted together two units, it is easier for installation.
In the present embodiment, as shown, the vacuum tube and quiet bar shell integrated injection molding alternate with described first
It forms.
In the present embodiment, as shown, further including being set to the described second alternate intracorporal conducting rod 34 of shell, the conduction
Bar shell integrated injection molding alternate with described second forms.
In the present embodiment, as shown, the first alternate housing exterior walls are arranged with zero sequence transformer 41, described second
Alternate housing exterior walls are arranged with current transformer 42.Zero sequence transformer and current transformer is external, and assembly is more convenient, also just
In replacement.
In the present embodiment, described lightning-arrest as shown, being additionally provided with arrester 5 and voltage transformer 51 in the shell
Device alternate with described second shell plug cooperation, the voltage transformer 51 shell plug alternate with described second cooperate.Shell
It is inside additionally provided with arrester and voltage transformer, is suitble to the requirement of one or two fusions.
In the present embodiment, as shown, being set on the opposite face of first alternate shell shell alternate with described second
There is at least one first flange 211, the second alternate shell is equipped with the second flange 221, first flange and described the
Two flanges sealing cooperation.Water proof and dust proof, more preferably, multiple, week can be set in this first flange and the second flange to using effect
It is in contact to wall.
It in the present embodiment, further include main shaft 35, institute as shown, the second alternate shell is equipped with open slot 220
It states and is connected with pull rod 36 on main shaft, connecting rod 37 is connected on the pull rod, connecting rod middle-end housing hinge alternate with second is described
Connecting rod one end is protruded into the open slot and is connect with the lever 33, and the lever is correspondingly arranged with vacuum tube.Operating mechanism is logical
It crosses main shaft and drives pull rod rotation, and back stay drives lever fore-aft travel by driving link rotatable.
In the present embodiment, as shown, the alternate shell is made of plastics.It can be epoxy resin or other heat
Plastotype plastics, or other composite materials, as follows:
The material by weight percentage, component and content are as follows:
PET 41% ~61% ；
Red phosphorus combustion inhibitor 3% ~ 6%；
Glass fibre 15% ~ 21%；
Mica 20% ~ 30%；
Remaining is processing aid and stabilizer.
The processing aid is erucyl amide, stearic one or two kinds of.
The stabilizer is one of irgasfos 168, antioxidant 1076 or two kinds.
By weight percentage, the mica content is 25%, and the content of the glass fibre is 18%, the red phosphorus flame-retardant
The content of agent is 5%, and the content of the PET is 51.3%, remaining is processing aid and stabilizer.
Embodiment 1:
Its component and content are as follows: the mica content is 25%, and the content of the glass fibre is 18%, the red phosphorus combustion inhibitor
Content is 5%, and the content of the PET is 51.3%, and the content of irgasfos 168 is 0.35% and the content of erucyl amide is 0.35%.
Physical property: tensile strength 85MPa, fracture deformation > 2%, 135 MPa of bending strength, 7822 MPa of bending modulus,
27 KJ/M2 of shock strength, specific gravity 1.68.
For low-temperature treatment (- 45 degree) after 24 hours, bending strength is 137 MPa, and bending modulus is 9300 MPa, shock strength
For 17 KJ/M2.
Conventional epoxy properties of sample this compared with: bending strength be 130 Mpa, bending modulus 9923MPa, shock strength
7.96 KJ/M2, specific gravity 1.83.
For low-temperature treatment (- 45 degree) after 24 hours, bending strength is 129 Mpa, bending modulus 10560MPa, shock strength
For 8.02 KJ/M2.
It can be seen that finished product made from the material, physical property has significant advantage, especially at low temperatures can
On the other hand guarantee using effect well, stress is hardly damaged, and, specific gravity is also light by nearly 10%.
Embodiment 2:
Its component and content are as follows: the mica content is 20%, and the content of the glass fibre is 15%, the red phosphorus combustion inhibitor
Content is 3%, and the content of the PET is 61%, remaining is irgasfos 168 and erucyl amide.
Physical property: tensile strength 83MPa, fracture deformation > 2%, 130 MPa of bending strength, 7890 MPa of bending modulus,
24 KJ/M2 of shock strength, specific gravity 1.682.
For low-temperature treatment (- 45 degree) after 24 hours, bending strength is 134 MPa, and bending modulus is 9357 MPa, shock strength
For 15 KJ/M2.
Conventional epoxy properties of sample this compared with: bending strength be 130 Mpa, bending modulus 9923MPa, shock strength
7.96 KJ/M2, specific gravity 1.83.
For low-temperature treatment (- 45 degree) after 24 hours, bending strength is 129 Mpa, bending modulus 10560MPa, shock strength
For 8.02 KJ/M2.
It can be seen that finished product made from the material, physical property has significant advantage, especially at low temperatures can
On the other hand guarantee using effect well, stress is hardly damaged, and, specific gravity is also light by nearly 10%.
Embodiment 3:
Its component and content are as follows: the mica content is 30%, and the content of the glass fibre is 21%, the red phosphorus combustion inhibitor
Content is 6%, and the content of the PET is 41%, remaining is irgasfos 168 and erucyl amide.
Physical property: 82.5 MPa of tensile strength, fracture deformation > 2%, 131 MPa of bending strength, bending modulus 7886
MPa, 22 KJ/M2 of shock strength, specific gravity 1.683.
For low-temperature treatment (- 45 degree) after 24 hours, bending strength is 134 MPa, and bending modulus is 9357 MPa, shock strength
For 15 KJ/M2.
Conventional epoxy properties of sample this compared with: bending strength be 130 Mpa, bending modulus 9923MPa, shock strength
7.96 KJ/M2, specific gravity 1.83.
For low-temperature treatment (- 45 degree) after 24 hours, bending strength is 129 Mpa, bending modulus 10560MPa, shock strength
For 8.02 KJ/M2.
It can be seen that finished product made from the material, physical property has significant advantage, especially at low temperatures can
On the other hand guarantee using effect well, stress is hardly damaged, and, specific gravity is also light by nearly 10%.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
The embodiment being described with reference to the drawings is exemplary, it is intended to is used to explain the present invention, and be should not be understood as to this hair
Bright limitation.Embodiment is not construed as limitation of the present invention, but any based on spiritual improvements introduced of the invention, all should be
Within protection scope of the present invention.
Claims (9)
1. breaker on one or two fusion serial columns, including shell (1), it is characterised in that: be equipped at least two in the shell
Alternate shell (2), the alternate shell (2) is interior to be equipped with switch operation component (3), and empty slot is equipped between adjacent alternate shell
(20).
2. breaker on one or two fusions serial column according to claim 1, it is characterised in that: the alternate shell includes
The alternate shell of first be detachably connected (21) and the second alternate shell (22).
3. breaker on one or two fusions serial column according to claim 2, it is characterised in that: the switch operation component
Including vacuum tube (31), quiet bar (32) and lever (33), the vacuum tube and the quiet bar are set in the described first alternate shell,
The lever is set in the described second alternate shell.
4. breaker on one or two fusions serial column according to claim 3, it is characterised in that: the vacuum tube and described
Quiet bar shell integrated injection molding alternate with described first forms.
5. breaker on one or two fusions serial column according to claim 3, it is characterised in that: further include being set to described the
Conducting rod (34) in two alternate shells, conducting rod shell integrated injection molding alternate with described second form.
6. breaker on one or two fusions serial column according to claim 2, it is characterised in that: the first alternate shell
Outer wall is arranged with zero sequence transformer (41), and the second alternate housing exterior walls are arranged with current transformer (42).
7. breaker on one or two fusions serial column according to claim 5, it is characterised in that: be additionally provided in the shell
Arrester (5) and voltage transformer (51), arrester shell plug cooperation alternate with described second, the voltage transformer
(51) shell plug cooperation alternate with described second.
8. breaker on one or two fusions serial column according to claim 2, it is characterised in that: the first alternate shell
The opposite face of shell alternate with described second is equipped at least one first flange (211), and the second alternate shell is equipped with
Second flange (221), first flange and second flange seal cooperation.
9. breaker on one or two fusions serial column according to claim 2, it is characterised in that: the alternate shell is by moulding
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910010742.5A CN109841446A (en) | 2019-01-07 | 2019-01-07 | Breaker on one or two fusion serial columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910010742.5A CN109841446A (en) | 2019-01-07 | 2019-01-07 | Breaker on one or two fusion serial columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109841446A true CN109841446A (en) | 2019-06-04 |
Family
ID=66883722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910010742.5A Withdrawn CN109841446A (en) | 2019-01-07 | 2019-01-07 | Breaker on one or two fusion serial columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109841446A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416019A (en) * | 2019-08-28 | 2019-11-05 | 宏秀电气有限公司 | The case reinforcing structure of High-Voltage Electrical Appliances and the alternate shell of outdoor high voltage circuit breaker |
| CN110556270A (en) * | 2019-09-12 | 2019-12-10 | 宏秀电气有限公司 | Special-shaped plate mounting structure for interphase shell of high-voltage circuit breaker and high-voltage circuit breaker |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201001014Y (en) * | 2006-12-05 | 2008-01-02 | 江阴胜源华电高压电器有限公司 | Combined electrical apparatus for high voltage transforming plant |
| CN203103209U (en) * | 2013-01-25 | 2013-07-31 | 常熟开关制造有限公司(原常熟开关厂） | Vacuum arc extinguishing chamber and vacuum circuit breaker using same |
| CN104576175A (en) * | 2014-12-22 | 2015-04-29 | 苏州施源特电气有限公司 | High-voltage double-break circuit breaker |
| CN205680611U (en) * | 2016-06-23 | 2016-11-09 | 浙江恒控电气有限公司 | A kind of outdoor high-voltage vacuum breaker pole |
| CN107293441A (en) * | 2016-03-31 | 2017-10-24 | 湖北网安科技有限公司 | A kind of air insulation ring main unit vacuum circuit breaker |
| CN209071216U (en) * | 2019-01-07 | 2019-07-05 | 宏秀电气有限公司 | Breaker on one or two fusion serial columns |
-
2019
- 2019-01-07 CN CN201910010742.5A patent/CN109841446A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201001014Y (en) * | 2006-12-05 | 2008-01-02 | 江阴胜源华电高压电器有限公司 | Combined electrical apparatus for high voltage transforming plant |
| CN203103209U (en) * | 2013-01-25 | 2013-07-31 | 常熟开关制造有限公司(原常熟开关厂） | Vacuum arc extinguishing chamber and vacuum circuit breaker using same |
| CN104576175A (en) * | 2014-12-22 | 2015-04-29 | 苏州施源特电气有限公司 | High-voltage double-break circuit breaker |
| CN107293441A (en) * | 2016-03-31 | 2017-10-24 | 湖北网安科技有限公司 | A kind of air insulation ring main unit vacuum circuit breaker |
| CN205680611U (en) * | 2016-06-23 | 2016-11-09 | 浙江恒控电气有限公司 | A kind of outdoor high-voltage vacuum breaker pole |
| CN209071216U (en) * | 2019-01-07 | 2019-07-05 | 宏秀电气有限公司 | Breaker on one or two fusion serial columns |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416019A (en) * | 2019-08-28 | 2019-11-05 | 宏秀电气有限公司 | The case reinforcing structure of High-Voltage Electrical Appliances and the alternate shell of outdoor high voltage circuit breaker |
| CN110556270A (en) * | 2019-09-12 | 2019-12-10 | 宏秀电气有限公司 | Special-shaped plate mounting structure for interphase shell of high-voltage circuit breaker and high-voltage circuit breaker |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190604 |
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| WW01 | Invention patent application withdrawn after publication |