CN107731617A - A kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit - Google Patents
A kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit Download PDFInfo
- Publication number
- CN107731617A CN107731617A CN201711128680.5A CN201711128680A CN107731617A CN 107731617 A CN107731617 A CN 107731617A CN 201711128680 A CN201711128680 A CN 201711128680A CN 107731617 A CN107731617 A CN 107731617A
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- China
- Prior art keywords
- hydraulic oil
- fixedly connected
- degasification tank
- circuit breaker
- degasification
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
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Abstract
The present invention relates to technical field of electric power, and disclose a kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit, including degasification tank, the corner of the degasification tank bottom is provided with cushion dashpot, the inside of the cushion dashpot is provided with buffer board, buffer bar is fixedly connected with the top of the buffer board, the top of the buffer bar is run through and extends to the top of cushion dashpot.The power circuit breaker hydraulic mechanism hydraulic oil depassing unit, hydraulic oil can be transferred to the inside of degasification tank by hydraulic oil inlet pipe, heating that can be preliminary to the hydraulic oil by hydraulic oil inlet pipe by the heating of the first heating plate, it is easy to the gas discharge of inside, cushion dashpot can effectively buffer degasification tank due to power caused by vibrations, avoid that device is caused to damage, open motor, stirring vane can be driven to rotate, pass through the heating of the second heating plate and the 3rd heating plate, promote the gas in hydraulic oil to discharge, hydraulic oil internal gas can more be removed clean.
Description
Technical field
The present invention relates to technical field of electric power, specially a kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit.
Background technology
Breaker is to refer to close, carry and cut-off the electric current under normal loop condition, and can be closed, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition, breaker can be used to distribute electric energy, infrequently open
Dynamic asynchronous motor, the implementations such as power circuit and motor are protected, when serious overloads or short circuit and under-voltage occurs in they
Etc. failure when can automatic shutdown circuit, its function is equivalent to Fuse switch and the combination for crossing underheat relay etc., Er Qie
Parts need not be changed as disjunction fault current is latter, at present, have been obtained a wide range of applications, breaker presses its use range
It is divided into primary cut-out, and low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, and more than 3kV typically is referred to as into high-tension electricity
Device.
According to power circuit breaker hydraulic mechanism hydraulic oil depassing unit disclosed in the A of China patent CN 104201039, this is special
Profit discharges the effect of hydraulic oil inner air with reaching to the heating of delivery hydraulic pressure oil-piping, but in the degassing procedure of reality
In, relying solely on can not reach except the purpose of clean hydraulic oil internal gas to the heating of delivery hydraulic pressure oil-piping, so carry
Go out a kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit to solve the problems, such as above-mentioned propose.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit,
Possess more can remove the advantages of clean by hydraulic oil internal gas, solve to rely solely on and the heating of delivery hydraulic pressure oil-piping is come simultaneously
The problem of can not reaching except clean hydraulic oil internal gas.
(2) technical scheme
For realize it is above-mentioned hydraulic oil internal gas can more be removed to clean purpose, the present invention provides following technical scheme：
A kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit, including degasification tank, the corner of the degasification tank bottom are provided with
Cushion dashpot, the inside of the cushion dashpot is provided with buffer board, buffer bar has been fixedly connected with the top of the buffer board, described
The top of buffer bar is run through and extends to the top of cushion dashpot, and the top of the buffer bar is fixedly connected with degasification tank, described slow
The bottom of punching is provided with buffer spring, and the left side at the top of the degasification tank is communicated with hydraulic oil inlet pipe, the hydraulic oil inlet pipe
The left and right sides be fixedly connected with the first heating plate, installing plate, the installing plate are fixedly connected with the top of the degasification tank
Top be fixedly connected with air exhauster, the left side of the air exhauster is connected with degasification tank by exhaust tube, the air exhauster
Right side is provided with blast pipe, and the right side at the top of the degasification tank is provided with temperature gauge, and the bottom of the temperature gauge is prolonged
The inside of degasification tank is extended, rubber ring is arranged with the temperature gauge, the bottom of the rubber ring is fixed with degasification tank to be connected
Connect, the degasification tank is internally provided with filter, and the bottom on the right side of the degasification tank is fixedly connected with supporting plate, the support
Guard box is fixedly connected with the top of plate, the inner bottom wall of the guard box is fixedly connected with motor, the motor
Output shaft is fixedly connected with power transmission shaft, and the left end of the power transmission shaft sequentially passes through guard box and degasification tank, and the left end of power transmission shaft
The inside of degasification tank is extended to, sealing ring is arranged with the power transmission shaft, the left side of the sealing ring is fixedly connected with degasification tank,
The right side opening of the guard box is provided with thermovent, and stirring of being spaced substantially equidistant is fixedly connected with the top and bottom of the power transmission shaft
Blade is mixed, the left side and right side of the stirring vane are fixedly connected with the second heating plate being spaced substantially equidistant, the degasification tank
The 3rd heating plate has been fixedly connected with left and right sides of inner bottom wall, equally distributed filter bores are offered on the filter,
The bottom of the filter is fixedly connected with the drainage plate being spaced substantially equidistant, and the bottom of the degasification tank is communicated with hydraulic oil discharge
Manage, stop valve is provided with the hydraulic oil discharge pipe.
Preferably, the left side of the filter is fixedly connected with the inner roof wall of degasification tank, the right side of filter and degasification tank
Right side inwall be fixedly connected, and inner wall sealing of the front and back of filter with degasification tank.
Preferably, the hydraulic oil discharge pipe is positioned at the inner side of four cushion dashpots.
Preferably, the top of the buffer spring is fixedly connected with the bottom of buffer board, the bottom of the buffer spring with
The inwall of cushion dashpot is fixedly connected.
Preferably, the filter is located at the top of stirring vane.
Preferably, the exhaust tube and temperature gauge are respectively positioned on the top of filter.
Preferably, the right side opening of the degasification tank is provided with through hole, and through hole is adapted with power transmission shaft.
Preferably, the bottom of the exhaust tube is fixedly connected with montant, and the bottom of montant is fixedly connected with degasification tank.
(3) beneficial effect
Compared with prior art, the invention provides a kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit, possess
Following beneficial effect：
Hydraulic oil, can be transferred to by the 1st, the power circuit breaker hydraulic mechanism hydraulic oil depassing unit by hydraulic oil inlet pipe
The inside of degasification tank, heating that can be preliminary to the hydraulic oil by hydraulic oil inlet pipe by the heating of the first heating plate are easy to
Internal gas discharge, cushion dashpot can effectively buffer degasification tank due to power caused by vibrations, avoid that device is caused to damage, open
Motor, stirring vane can be driven to rotate, by the heating of the second heating plate and the 3rd heating plate, promoted in hydraulic oil
Gas is discharged, and can more be removed hydraulic oil internal gas clean.
2nd, the power circuit breaker hydraulic mechanism hydraulic oil depassing unit, by temperature gauge, can observe degasification at any time
Temperature change in case, it is easy to adjust the temperature inside degasification tank, the gas of discharge is heated to circulate upwards, and filter can incite somebody to action
The hydraulic oil spilt in whipping process is again flowed into inside degasification tank by drainage plate, opens air exhauster, convenient to extract gas out,
Hydraulic oil internal gas can more be removed clean.
Brief description of the drawings
Fig. 1 is a kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit structural representation proposed by the present invention.
In figure：1 degasification tank, 2 cushion dashpots, 3 buffer boards, 4 buffer bars, 5 buffer springs, 6 hydraulic oil inlet pipes, 7 first heating
Plate, 8 installing plates, 9 air exhausters, 10 exhaust tubes, 11 blast pipes, 12 temperature gauges, 13 rubber rings, 14 filters, 15 supporting plates,
16 guard boxs, 17 motors, 18 power transmission shafts, 19 sealing rings, 20 thermovents, 21 stirring vanes, 22 second heating plates, 23 the 3rd
Heating plate, 24 filter bores, 25 drainage plates, 26 hydraulic oil discharge pipes, 27 stop valves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, a kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit, including degasification tank 1, the bottom of degasification tank 1
The corner in portion is provided with cushion dashpot 2, and the inside of cushion dashpot 2 is provided with buffer board 3, and the top of buffer board 3 is fixedly connected with
There is buffer bar 4, the top of buffer bar 4 is run through and extends to the top of cushion dashpot 2, and the top of buffer bar 4 is fixed with degasification tank 1 to be connected
Connect, the bottom of buffer board 3 is provided with buffer spring 5, and the top of buffer spring 5 is fixedly connected with the bottom of buffer board 3, buffering elastic
The bottom of spring 5 is fixedly connected with the inwall of cushion dashpot 2, and the left side at the top of degasification tank 1 is communicated with hydraulic oil inlet pipe 6, and hydraulic oil enters
The left and right sides of pipe 6 has been fixedly connected with the first heating plate 7, and the top of degasification tank 1 is fixedly connected with installing plate 8, installing plate 8
Top is fixedly connected with air exhauster 9, and the left side of air exhauster 9 is connected with degasification tank 1 by exhaust tube 10, the bottom of exhaust tube 10
Montant is fixedly connected with, and the bottom of montant is fixedly connected with degasification tank 1, the right side of air exhauster 9 is provided with blast pipe 11, degasification
The right side at the top of case 1 is provided with temperature gauge 12, and the bottom of temperature gauge 12 extends to the inside of degasification tank 1, and temperature is surveyed
Rubber ring 13 is arranged with gauge 12, the bottom of rubber ring 13 is fixedly connected with degasification tank 1, and degasification tank 1 was internally provided with
Filter plate 14, the left side of filter 14 are fixedly connected with the inner roof wall of degasification tank 1, the right side of filter 14 and the right side of degasification tank 1
Inwall is fixedly connected, and inner wall sealing of the front and back of filter 14 with degasification tank 1, exhaust tube 10 and temperature gauge
12 are respectively positioned on the top of filter 14, and the bottom on the right side of degasification tank 1 is fixedly connected with supporting plate 15, and the top of supporting plate 15 is fixed
Guard box 16 is connected with, the inner bottom wall of guard box 16 is fixedly connected with motor 17, the output shaft of motor 17 and transmission
Axle 18 is fixedly connected, and the right side opening of degasification tank 1 is provided with through hole, and through hole is adapted with power transmission shaft 18, the left end of power transmission shaft 18 according to
It is secondary to run through guard box 16 and degasification tank 1, and the left end of power transmission shaft 18 extends to the inside of degasification tank 1, is arranged with power transmission shaft 18
Sealing ring 19, the left side of sealing ring 19 are fixedly connected with degasification tank 1, and the right side opening of guard box 16 is provided with thermovent 20, power transmission shaft
18 top and bottom are fixedly connected with the stirring vane 21 being spaced substantially equidistant, and filter 14 is located at the upper of stirring vane 21
Side, the left side and right side of stirring vane 21 are fixedly connected with the second heating plate 22 being spaced substantially equidistant, the inner bottom wall of degasification tank 1
The left and right sides has been fixedly connected with the 3rd heating plate 23, and hydraulic oil can be transferred in degasification tank 1 by hydraulic oil inlet pipe 6
Portion, heating that can be preliminary to the hydraulic oil by hydraulic oil inlet pipe 6 by the heating of the first heating plate 7, it is easy to the gas of inside
Body is discharged, and cushion dashpot 2 can effectively buffer degasification tank 1 due to power caused by vibrations, avoid that device is caused to damage, open driving electricity
Machine 17, stirring vane 21 can be driven to rotate, by the heating of the second heating plate 22 and the 3rd heating plate 23, promoted in hydraulic oil
Gas discharge, hydraulic oil internal gas can more be removed clean, equally distributed filter bores 24 are offered on filter 14,
The bottom of filter 14 is fixedly connected with the drainage plate 25 being spaced substantially equidistant, and the bottom of degasification tank 1 is communicated with hydraulic oil discharge pipe
26, hydraulic oil discharge pipe 26 is provided with stop valve 27 on the inner side of four cushion dashpots 2, hydraulic oil discharge pipe 26, passes through temperature
Meter 12 is spent, the temperature change in degasification tank 1 can be observed at any time, is easy to adjust the temperature inside degasification tank 1, the gas of discharge
Body is heated to circulate upwards, and the hydraulic oil spilt in whipping process can be again flowed into degasification by filter 14 by drainage plate 25
Inside case 1, air exhauster 9 is opened, it is convenient to extract gas out, hydraulic oil internal gas can more be removed clean.
When in use, hydraulic oil can be transferred to the inside of degasification tank 1 by hydraulic oil inlet pipe 6, pass through the first heating
The heating of plate 7 can be preliminary to the hydraulic oil by hydraulic oil inlet pipe 6 heating, be easy to inside gas discharge, the energy of cushion dashpot 2
Effectively buffering degasification tank 1 is avoided that device is caused to damage, is opened motor 17, can drive and stir due to power caused by vibrations
Mix blade 21 to rotate, by the heating of the second heating plate 22 and the 3rd heating plate 23, promote the gas in hydraulic oil to discharge, more can
Hydraulic oil internal gas is removed totally, by temperature gauge 12, the temperature change in degasification tank 1 can be observed at any time, just
Temperature inside regulation degasification tank 1, the gas of discharge is heated to circulate upwards, and filter 14 will can be spilt in whipping process
Hydraulic oil again flowed into by drainage plate 25 inside degasification tank 1, open air exhauster 9, it is convenient to extract gas out, more can be by hydraulic pressure
Oily internal gas removes clean.
In summary, the power circuit breaker hydraulic mechanism hydraulic oil depassing unit, can be by hydraulic pressure by hydraulic oil inlet pipe 6
Oil is transferred to the inside of degasification tank 1, can be preliminary to the hydraulic oil by hydraulic oil inlet pipe 6 by the heating of the first heating plate 7
Heating, be easy to the gas discharge of inside, cushion dashpot 2 can effectively buffer degasification tank 1 due to power caused by vibrations, avoid to device
Cause to damage, open motor 17, stirring vane 21 can be driven to rotate, pass through the second heating plate 22 and the 3rd heating plate 23
Heating, promote the gas in hydraulic oil to discharge, hydraulic oil internal gas can more be removed clean.
Also, by temperature gauge 12, the temperature change in degasification tank 1 can be observed at any time, is easy to adjust degasification tank 1
Internal temperature, the gas of discharge is heated to circulate upwards, and filter 14 can pass through the hydraulic oil spilt in whipping process
Drainage plate 25 is again flowed into inside degasification tank 1, opens air exhauster 9, convenient to extract gas out, can more be removed hydraulic oil internal gas
Except clean, solving to rely solely on can not reach except clean hydraulic oil internal gas is asked to the heating of delivery hydraulic pressure oil-piping
Topic.
It should be noted that term " comprising ", "comprising" or its any other variant are intended to the bag of nonexcludability
Contain, so that process, method, article or equipment including a series of elements not only include those key elements, but also including
The other element being not expressly set out, or also include for this process, method, article or the intrinsic key element of equipment.
In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including the key element
Process, method, other identical element also be present in article or equipment.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit, including degasification tank (1), it is characterised in that：The degasification
The corner of case (1) bottom is provided with cushion dashpot (2), and the inside of the cushion dashpot (2) is provided with buffer board (3), described slow
Buffer bar (4) is fixedly connected with the top of punching (3), the top of the buffer bar (4) is run through and extends to cushion dashpot (2)
Top, the top of the buffer bar (4) are fixedly connected with degasification tank (1), and the bottom of the buffer board (3) is provided with buffer spring
(5), the left side at the top of the degasification tank (1) is communicated with hydraulic oil inlet pipe (6), and the left and right sides of the hydraulic oil inlet pipe (6) is equal
The first heating plate (7) is fixedly connected with, installing plate (8), the installing plate (8) are fixedly connected with the top of the degasification tank (1)
Top be fixedly connected with air exhauster (9), the left side of the air exhauster (9) is connected with degasification tank (1) by exhaust tube (10),
It is provided with blast pipe (11) on the right side of the air exhauster (9), the right side at the top of the degasification tank (1) is provided with temperature gauge
(12), the bottom of the temperature gauge (12) extends to the inside of degasification tank (1), is arranged with the temperature gauge (12)
Rubber ring (13), the bottom of the rubber ring (13) are fixedly connected with degasification tank (1), and degasification tank (1) is internally provided with
Filter (14), the bottom on the right side of the degasification tank (1) are fixedly connected with supporting plate (15), and the top of the supporting plate (15) is consolidated
Surely guard box (16) is connected with, the inner bottom wall of the guard box (16) is fixedly connected with motor (17), the motor
(17) output shaft is fixedly connected with power transmission shaft (18), and the left end of the power transmission shaft (18) sequentially passes through guard box (16) and degasification
Case (1), and the left end of power transmission shaft (18) extends to the inside of degasification tank (1), and sealing ring is arranged with the power transmission shaft (18)
(19), the left side of the sealing ring (19) is fixedly connected with degasification tank (1), and the right side opening of the guard box (16) is provided with thermovent
(20) stirring vane (21) being spaced substantially equidistant, the stirring, are fixedly connected with the top and bottom of the power transmission shaft (18)
The left side and right side of blade (21) are fixedly connected with the second heating plate (22) being spaced substantially equidistant, the interior bottom of the degasification tank (1)
The 3rd heating plate (23) has been fixedly connected with left and right sides of wall, equally distributed filtering is offered on the filter (14)
Hole (24), the bottom of the filter (14) are fixedly connected with the drainage plate (25) being spaced substantially equidistant, the bottom of the degasification tank (1)
Portion is communicated with hydraulic oil discharge pipe (26), and stop valve (27) is provided with the hydraulic oil discharge pipe (26).
A kind of 2. power circuit breaker hydraulic mechanism hydraulic oil depassing unit according to claim 1, it is characterised in that：It is described
The left side of filter (14) is fixedly connected with the inner roof wall of degasification tank (1), the right side of filter (14) and the right side of degasification tank (1)
Inwall is fixedly connected, and inner wall sealing of the front and back of filter (14) with degasification tank (1).
A kind of 3. power circuit breaker hydraulic mechanism hydraulic oil depassing unit according to claim 1, it is characterised in that：It is described
Hydraulic oil discharge pipe (26) is positioned at the inner side of four cushion dashpots (2).
A kind of 4. power circuit breaker hydraulic mechanism hydraulic oil depassing unit according to claim 1, it is characterised in that：It is described
The top of buffer spring (5) is fixedly connected with the bottom of buffer board (3), bottom and the cushion dashpot (2) of the buffer spring (5)
Inwall is fixedly connected.
A kind of 5. power circuit breaker hydraulic mechanism hydraulic oil depassing unit according to claim 1, it is characterised in that：It is described
Filter (14) is located at the top of stirring vane (21).
A kind of 6. power circuit breaker hydraulic mechanism hydraulic oil depassing unit according to claim 1, it is characterised in that：It is described
Exhaust tube (10) and temperature gauge (12) are respectively positioned on the top of filter (14).
A kind of 7. power circuit breaker hydraulic mechanism hydraulic oil depassing unit according to claim 1, it is characterised in that：It is described
The right side opening of degasification tank (1) is provided with through hole, and through hole is adapted with power transmission shaft (18).
A kind of 8. power circuit breaker hydraulic mechanism hydraulic oil depassing unit according to claim 1, it is characterised in that：It is described
The bottom of exhaust tube (10) is fixedly connected with montant, and the bottom of montant is fixedly connected with degasification tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128680.5A CN107731617A (en) | 2017-11-15 | 2017-11-15 | A kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128680.5A CN107731617A (en) | 2017-11-15 | 2017-11-15 | A kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107731617A true CN107731617A (en) | 2018-02-23 |
Family
ID=61215664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711128680.5A Pending CN107731617A (en) | 2017-11-15 | 2017-11-15 | A kind of power circuit breaker hydraulic mechanism hydraulic oil depassing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107731617A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143061A (en) * | 2018-10-23 | 2019-01-04 | 郑州福禄源电子科技有限公司 | A kind of the detection protective device and its detection method of leakage circuit breakers |
| CN111197600A (en) * | 2018-11-16 | 2020-05-26 | 建湖奥托斯液压机械制造有限公司 | Hydraulic machine oil tank |
| CN111207133A (en) * | 2018-11-16 | 2020-05-29 | 建湖奥托斯液压机械制造有限公司 | Hydraulic machine oil filter equipment |
| CN111799126A (en) * | 2020-07-04 | 2020-10-20 | 华翔翔能科技股份有限公司 | Indoor high-voltage vacuum load switch |
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| CN109143061A (en) * | 2018-10-23 | 2019-01-04 | 郑州福禄源电子科技有限公司 | A kind of the detection protective device and its detection method of leakage circuit breakers |
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| CN111207133A (en) * | 2018-11-16 | 2020-05-29 | 建湖奥托斯液压机械制造有限公司 | Hydraulic machine oil filter equipment |
| CN111799126A (en) * | 2020-07-04 | 2020-10-20 | 华翔翔能科技股份有限公司 | Indoor high-voltage vacuum load switch |
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Application publication date: 20180223 |
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| RJ01 | Rejection of invention patent application after publication |