CN109508048A - Capacitor fluid level control device - Google Patents
Capacitor fluid level control device Download PDFInfo
- Publication number
- CN109508048A CN109508048A CN201811525060.XA CN201811525060A CN109508048A CN 109508048 A CN109508048 A CN 109508048A CN 201811525060 A CN201811525060 A CN 201811525060A CN 109508048 A CN109508048 A CN 109508048A
- Authority
- CN
- China
- Prior art keywords
- top cover
- cover plate
- cylinder
- control device
- circular hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 38
- 239000012530 fluid Substances 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000007667 floating Methods 0.000 claims abstract description 14
- 230000000740 bleeding effect Effects 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 29
- 238000001291 vacuum drying Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Level Indicators Using A Float (AREA)
Abstract
A kind of capacitor fluid level control device, including upper top cover, the structure of the upper top cover are as follows: including upper cover plate, circular hole is provided among the upper cover plate, the upper cover plate upper end of the circular hole side is provided with bleeding point, the upper cover plate upper end of the circular hole other side is provided with pouring orifice, and upper cover plate bottom surface is provided with the first annular groove, and upper cover plate outer ring ambient separation is provided with multiple bolts hole；Cylinder is installed in the first annular groove of upper top cover bottom surface, electromagnetism liquid level float switch is installed in the middle part of circular hole, lower top cover is installed in cylinder bottom end, and upper top cover is parallel with lower top cover, is equipped with double threaded screw between upper top cover and lower top cover outer ring.Structure of the invention is compact, reasonable, easy to operate, controls whether capacitor insulation oil fills by the position of the magnetic floating ball in drum, improves production efficiency, reduces risk when production.
Description
Technical field
The present invention relates to control device technical field, especially a kind of capacitor fluid level control device.
Background technique
Currently, power capacitor use, in power capacitor production process, vacuum drying dipping is most important and most closes
The technique of key can not confirm in capacitor absolutely though present capacitor manufacturing enterprise all uses the impregnation technology of separate unit oiling
Whether edge oil fills.
In the prior art, capacitor can not be confirmed whether to fill when injecting insulating oil, when dielectric overflows in oiling groove
When, production accident can be generated, there is risk.
Summary of the invention
The applicant provides a kind of structurally reasonable capacitor Liquid level for the disadvantage in above-mentioned existing production technology
Device, to electromagnetism liquid level float switch is mounted in transparent cylinder, by the position of floating ball magnetic in cylinder, to control electricity
Whether insulating oil fills in container products, and the insulating oil prevented in oiling groove overflows, and improves security performance.
The technical solution adopted in the present invention is as follows:
A kind of capacitor fluid level control device, including upper top cover, the structure of the upper top cover are as follows: described including upper cover plate
It is provided with circular hole among upper cover plate, the upper cover plate upper end of the circular hole side is provided with bleeding point, on the upper cover plate of the circular hole other side
End is provided with pouring orifice, and upper cover plate bottom surface is provided with the first annular groove, and upper cover plate outer ring ambient separation is provided with multiple bolts hole；Upper top
Cylinder to be installed in first annular groove in base face, electromagnetism liquid level float switch is installed in the middle part of circular hole, lower top cover is installed in cylinder bottom end,
Upper top cover is parallel with lower top cover, is equipped with double threaded screw between upper top cover and lower top cover outer ring.
As a further improvement of the above technical scheme:
The structure of the electromagnetism liquid level float switch are as follows: it pops one's head in including magneto sensor, the magneto sensor probe tip peace
Equipped with probe housing, magneto sensor probe is internal to be arranged at intervals with two magneto sensors, is nested with and is magnetic on magneto sensor probe
Floating ball, and the installation site of magnetic floating ball is between two magneto sensors.
Deflector is also equipped on the upper cover plate of one disk of pouring orifice, the deflector is at bending structure.
The cylinder uses transparent glass material.
The structure of the lower top cover are as follows: including lower cover plate, the lower cover plate bottom is provided with oil outlet, lower cover plate upper surface
It is provided with the second annular groove of installation cylinder.
Mounting gasket in first annular groove of the upper top cover bottom, and upper O-ring, the upper top cover are bound round in cylinder outer ring
Pressing ring is installed in bottom, while pressing ring touch cylinder.
Beneficial effects of the present invention are as follows:
Structure of the invention is compact, reasonable, easy to operate, exhausted to control capacitor by the position of the magnetic floating ball in drum
Whether edge oil fills, and improves production efficiency, reduces risk when production.
Electromagnetism liquid level float switch of the present invention uses corrosion resistant 304 stainless steel, does not generate in use
Erosion pollutes capacitor insulation oil, improves service life simultaneously.
Cylinder of the present invention is made of transparent glass, and naked eyes can intuitive oil inlet situation and observation liquid level when in use
Fluctuate situation.
Deflector on upper top cover of the present invention, can by the insulating oil water conservancy diversion flowed into through deflector to glass tank wall,
Make insulating oil under glass tank wall steady flow, reduces level fluctuation.Avoid insulating oil directly from pouring orifice directly into causing liquid
The big ups and downs of position guarantee the normal work of electromagnetism liquid level float switch.
Double threaded screw of the present invention can tense upper cover plate and lower cover plate, be allowed to be fitted close with cylinder, washer,
Guarantee leakproofness, enables devices to smooth working.
Bleeding point of the present invention, bleeding point are connected to capacitor vacuum drying tank, guarantee cylinder in vacuum degree with
The vacuum degree of capacitor vacuum drying tank is consistent, it can be ensured that oiling in general, improve security performance.
Electromagnetism liquid level float switch of the present invention issues electric signal by the work of magnetic floating ball and magneto sensor,
The switch of automatic valve can be controlled, it is easy to operate, improve efficiency.
Magnet in magnetism floating ball of the present invention is rare-earth permanent magnet, possesses very long service life, the magnetic
Quick element uses imported product, and magnetism triggering is sensitive, magnetic small, the long service life that fails.
Oil inlet, bleeding point and oil outlet of the present invention are all made of vacuum clamping type quick-release connecting flange, and other
It is convenient and efficient when conduit fittings connection disassembling, improve convenience when using.
Detailed description of the invention
Fig. 1 is main view (full sectional view) of the invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the main view of upper top cover of the present invention.
Fig. 4 is the main view of electromagnetism liquid level float switch of the present invention.
Fig. 5 is the main view (full sectional view) of the lower top cover of the present invention.
Fig. 6 is schematic diagram of the present invention in working condition.
Wherein: 1, upper top cover；101, upper cover plate；102, circular hole；103, bleeding point；104, pouring orifice；105, the first annulus
Slot；106, deflector；2, cylinder；3, electromagnetism liquid level float switch；301, magneto sensor is popped one's head in；302, probe housing；303, magnetic
Quick element；304, magnetic floating ball；4, lower top cover；401, lower cover plate；402, oil outlet；403, the second annular groove；5, double threaded screw；
6, washer；7, pressing ring；8, O-ring；9, oil storage tank；10, automatic valve；11, capacitor vacuum drying tank；12, oiling groove；13, electric
Container.
Specific embodiment
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As depicted in figs. 1 and 2, the capacitor fluid level control device of the present embodiment, including upper top cover 1, the structure of upper top cover 1
Are as follows: including upper cover plate 101, circular hole 102 is provided among upper cover plate 101,101 upper end of upper cover plate of 102 side of circular hole is provided with pumping
Port 103,101 upper end of upper cover plate of 102 other side of circular hole are provided with pouring orifice 104, and 101 bottom surface of upper cover plate is provided with the first annulus
Slot 105,101 outer ring ambient separation of upper cover plate are provided with multiple bolts hole；Installation circle in first annular groove 105 of 1 bottom surface of upper top cover
Cylinder 2 installs electromagnetism liquid level float switch 3 in the middle part of circular hole 102, and lower top cover 4 is installed in 2 bottom end of cylinder, and upper top cover 1 and lower top cover 4 are flat
Row, is equipped with double threaded screw 5 between upper top cover 1 and lower 4 outer ring of top cover.
As shown in figure 5, the structure of electromagnetism liquid level float switch 3 are as follows: including magneto sensor probe 301, magneto sensor probe
301 tops are equipped with probe housing 302, and two magneto sensors 303, magnetosensitive member are arranged at intervals with inside magneto sensor probe 301
The floating ball 304 that is magnetic is nested on part probe 301, and the installation site of magnetic floating ball 304 is between two magneto sensors 303.
Be also equipped with deflector 106 as shown in figure 3, being located on the upper cover plate 101 of 104 1 disk of pouring orifice, deflector 106 at
Bending structure.
Cylinder 2 uses transparent glass material.
As shown in figure 4, the structure of lower top cover 4 are as follows: including lower cover plate 401,401 bottom of lower cover plate is provided with oil outlet 402,
401 upper surface of lower cover plate is provided with the second annular groove 403 of installation cylinder 2.
As shown in Fig. 2, mounting gasket 6 in the first annular groove 105 of 1 bottom of upper top cover, and it is upper O-shaped in 2 outer ring of cylinder hoop
Circle 8, pressing ring 7 is installed in 1 bottom of upper top cover, while pressing ring 7 touch cylinder 2.
In actual use, as shown in Figure 1, being assembled first to capacitor fluid level control device.By the bottom of cylinder 2
Portion is mounted on lower top cover 4, while being stuck in the second annular groove 403, and cylinder 2 and 403 contact surface of the second annular groove place washer
6, and upper O-ring 8 is bound round in 2 bottom outer ring of cylinder, and pressing ring 7 is installed in lower 4 bottom of top cover, while pressing ring 7 touch cylinder 2；Cylinder 2
Upper top cover 1 is installed on top, while being stuck in the first annular groove 105, cylinder 2 and 105 contact surface of the first annular groove place washer
6, and upper O-ring 8 is bound round in 2 top outer ring of cylinder, and pressing ring 7 is installed in 1 bottom of upper top cover, while pressing ring 7 touch cylinder 2；By electromagnetism
Liquid-level floater switch 3 passes through the circular hole 102 on upper top cover 1, and stretches in cylinder 2, with bolt by electromagnetism liquid level float switch 3
It is fixed on upper top cover 1, double threaded screw 5 is installed between upper top cover 1 and lower top cover 4.Complete the group of capacitor control device
Dress.
In actual mechanical process, as shown in fig. 6, capacitor fluid level controller is mounted on capacitor vacuum drying tank first
Outside 11 tanks, while with the oiling groove 12 in 11 tank of capacitor vacuum drying tank in same level height, bleeding point 103 and capacitor
Vacuum drying tank 11 is connected to, and pouring orifice 104 connects oil storage tank 9, and oil outlet 402 connects oiling groove 12.When the production of capacitor 13
When process requirement injects insulating oil, insulating oil is flowed out by oil storage tank 9, enters capacitor fluid level control device by automatic valve 10,
Oiling groove 12 is flowed into again, after insulating oil enters oiling groove 12, is redistributed in each capacitor 13 through oiling groove 12, is worked as capacitor
When 13 insulating oils for filling in insulating oil or oiling groove 12 have little time to inject in capacitor 13, magnetic floating ball 304 will rise, touching
The magneto sensor 303 on top is sent out, magneto sensor 303 issues electric signal, and control automatic valve 10 closes, cuts off oiling, work as oiling groove
When insulating oil liquid level in 12 declines, magnetic floating ball 304 will decline, and trigger the magneto sensor 303 of lower part, and magneto sensor 303 is sent out
Electric signal out, control automatic valve 10 is opened, starts oiling, recycle according to this, until filling insulating oil in capacitor 13.This capacitor
Fluid level control device can make capacitor 13 not stop when injecting insulating oil, improve production efficiency, avoid insulating oil from note
The production accident overflowed in oil groove 12, improves safety.
Above description is explanation of the invention, is not intended to limit the invention, and limited range of the present invention is referring to right
It is required that within protection scope of the present invention, any type of modification can be made.
Claims (6)
1. a kind of capacitor fluid level control device, it is characterised in that: including upper top cover (1), the structure of the upper top cover (1) are as follows:
Including upper cover plate (101), it is provided with circular hole (102) among the upper cover plate (101), the upper cover plate of circular hole (102) side
(101) upper end is provided with bleeding point (103), and upper cover plate (101) upper end of circular hole (102) other side is provided with pouring orifice (104),
Upper cover plate (101) bottom surface is provided with the first annular groove (105), and upper cover plate (101) outer ring ambient separation is provided with multiple bolts hole；Upper top
It covers in first annular groove (105) of (1) bottom surface and cylinder (2) is installed, electromagnetism liquid level float switch (3) are installed in the middle part of circular hole (102),
Lower top cover (4) are installed in cylinder (2) bottom end, and upper top cover (1) is parallel with lower top cover (4), upper top cover (1) and lower top cover (4) outer ring it
Between double threaded screw (5) are installed.
2. capacitor fluid level control device as described in claim 1, it is characterised in that: the electromagnetism liquid level float switch (3)
Structure are as follows: pop one's head in (301) including magneto sensor, magneto sensor probe (301) top is equipped with probe housing (302),
It is arranged at intervals with two magneto sensors (303) inside magneto sensor probe (301), is equipped with magnetic on magneto sensor probe (301)
Property floating ball (304), and the installation site of magnetic floating ball (304) is between two magneto sensors (303).
3. capacitor fluid level control device as described in claim 1, it is characterised in that: be located at the upper of (104) one disk of pouring orifice
It is also equipped on cover board (101) deflector (106), the deflector (106) is at bending structure.
4. capacitor fluid level control device as described in claim 1, it is characterised in that: the cylinder (2) uses transparent glass
Material.
5. capacitor fluid level control device as described in claim 1, it is characterised in that: the structure of the lower top cover (4) are as follows: packet
It includes lower cover plate (401), lower cover plate (401) bottom is provided with oil outlet (402), and lower cover plate (401) upper surface is provided with installation
The second annular groove (403) of cylinder (2).
6. capacitor fluid level control device as described in claim 1, it is characterised in that: the first of upper top cover (1) bottom
Mounting gasket (6) in annular groove (105), and bound round upper O-ring (8) in cylinder (2) outer ring, upper top cover (1) the bottom installation pressure
It encloses (7), while pressing ring (7) touch cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525060.XA CN109508048A (en) | 2018-12-13 | 2018-12-13 | Capacitor fluid level control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525060.XA CN109508048A (en) | 2018-12-13 | 2018-12-13 | Capacitor fluid level control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109508048A true CN109508048A (en) | 2019-03-22 |
Family
ID=65752451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811525060.XA Pending CN109508048A (en) | 2018-12-13 | 2018-12-13 | Capacitor fluid level control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109508048A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5483227A (en) * | 1994-03-07 | 1996-01-09 | Kuo; Teh-Chuan | Liquid level controller |
| CN2838012Y (en) * | 2005-07-08 | 2006-11-15 | 乔保振 | Vacuum oil level view controller |
| CN201903792U (en) * | 2010-12-20 | 2011-07-20 | 常州佳讯光电产业发展有限公司 | Liquid level control system |
| CN203117800U (en) * | 2013-03-04 | 2013-08-07 | 江苏中烟工业有限责任公司徐州卷烟 | Feed pot liquid level monitoring device |
| CN207217403U (en) * | 2017-08-30 | 2018-04-10 | 无锡锡源真空设备有限公司 | A kind of liquid level magnetic float switch |
| CN108107927A (en) * | 2017-11-30 | 2018-06-01 | 江西洪都航空工业集团有限责任公司 | A kind of thermostat heat-conducting medium automatically supplying apparatus |
| CN209343213U (en) * | 2018-12-13 | 2019-09-03 | 无锡锡源真空设备有限公司 | Capacitor fluid level control device |
-
2018
- 2018-12-13 CN CN201811525060.XA patent/CN109508048A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5483227A (en) * | 1994-03-07 | 1996-01-09 | Kuo; Teh-Chuan | Liquid level controller |
| CN2838012Y (en) * | 2005-07-08 | 2006-11-15 | 乔保振 | Vacuum oil level view controller |
| CN201903792U (en) * | 2010-12-20 | 2011-07-20 | 常州佳讯光电产业发展有限公司 | Liquid level control system |
| CN203117800U (en) * | 2013-03-04 | 2013-08-07 | 江苏中烟工业有限责任公司徐州卷烟 | Feed pot liquid level monitoring device |
| CN207217403U (en) * | 2017-08-30 | 2018-04-10 | 无锡锡源真空设备有限公司 | A kind of liquid level magnetic float switch |
| CN108107927A (en) * | 2017-11-30 | 2018-06-01 | 江西洪都航空工业集团有限责任公司 | A kind of thermostat heat-conducting medium automatically supplying apparatus |
| CN209343213U (en) * | 2018-12-13 | 2019-09-03 | 无锡锡源真空设备有限公司 | Capacitor fluid level control device |
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