CN108597774A - What a kind of transformer used is vertically arranged conservator mechanism - Google Patents
What a kind of transformer used is vertically arranged conservator mechanism Download PDFInfo
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- CN108597774A CN108597774A CN201810405619.9A CN201810405619A CN108597774A CN 108597774 A CN108597774 A CN 108597774A CN 201810405619 A CN201810405619 A CN 201810405619A CN 108597774 A CN108597774 A CN 108597774A
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- conservator
- annular
- spring
- fixed disc
- ring block
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
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- 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
The invention belongs to conservator technical fields, more particularly to a kind of transformer use be vertically arranged conservator mechanism, it includes lower conservator, upper conservator, the first isolation board, annular isolation rubber slab, oil in the conservator that upper conservator and lower conservator form, in the case where oil temperature increases, oily volume will become larger in conservator；The pressure for the nitrogen filled in conservator at this time will become larger；Nitrogen pressure, which becomes larger, will squeeze conservator so that upper conservator is moved along the axis of lower conservator；Upper conservator movement drives the first isolation board movement being mounted on upper conservator；The volume in the conservator of upper conservator and lower conservator composition is increased by the movement of upper conservator；And then come in the case of adapting to that oil temperature increases in conservator, the variation for the nitrogen pressure filled in conservator；The variation of conservator inner volume is adjusted by the movement of the upper conservator of adjusting, and then to adapt to the variation of oil temperature in conservator.
Description
Technical field
The invention belongs to what conservator technical field more particularly to a kind of transformer used to be vertically arranged conservator mechanism.
Background technology
When the volume of transformer oil is expanded or reduced with the variation of oil temperature, conservator plays oil storage and repairing, energy
Ensure that, when oil temperature increases, oil expansion in fuel tank, at this moment excessive oil will flow into conservator full of oil in fuel tank, when temperature reduces,
Oil in conservator can flow into fuel tank again, play the role of adjust automatically pasta, but have certain air in traditional conservator, and
And air can be also sucked and is discharged by dehydrating breather, the performance for the oil that the oxygen in air can influence, oil is in certain usage time
After can be oxidized by oxygen it is rotten.So designing a kind of conservator of the not no oxygen in inside is necessary.
Conservator mechanism that the present invention designed that a kind of transformer uses be vertically arranged solves the problems, such as above.
Invention content
To solve drawbacks described above in the prior art, what the present invention disclosed that a kind of transformer uses is vertically arranged conservator mechanism, it
It is realized using following technical scheme.
What a kind of transformer used is vertically arranged conservator mechanism, it is characterised in that：It include exhaust pipe, unidirectional outlet mechanism, under
Conservator, upper conservator, the first isolation board, annular isolation rubber slab, the first stomata, oilhole, the second stomata, wherein lower conservator is cylinder
Shape, and upper end is open end, lower end has semicircular projections；It is provided with oilhole on periphery on the downside of lower conservator；Lower conservator is mounted on
On the supporting rack of transformer；Three annular isolation rubber slabs are uniformly mounted to successively on the periphery of lower conservator open end.
Upper conservator is cylindric, and lower end is open end, and upper end has semicircular projections；It is opened on periphery on the upside of upper conservator
There is the first stomata；Cricoid first isolation board is installed on the inner headed face of upper conservator open end；It is provided on the periphery of upper conservator
Second stomata；Upper conservator nesting is mounted on the periphery of lower conservator；It the first isolation board for being installed on upper conservator and is mounted on down
Three annular isolation rubber slab corresponding matchings on conservator；In the initial state, the second stomata opened on upper conservator is located at upper
Between the first isolation board installed on conservator and three annular isolation rubber slabs on lower conservator.
One end of explosion stack passes through the overhead gage of fuel tank and fuel tank inside to communicate；The other end of explosion stack is equipped with explosion-proof
Film；Explosion stack is equipped on the periphery of rupture pressure disc one end and is equipped with communicating pipe；The other end of communicating pipe is opened on upper conservator
The first stomata connection.
One end of first oil pipe passes through the overhead gage of fuel tank and fuel tank inside to communicate；The other end of first oil pipe is equipped with gas
Body relay；Side of the gas relay far from the first oil pipe is equipped with butterfly valve；One end of second oil pipe is connect with butterfly valve；
The other end of second oil pipe is connect with the oilhole opened on lower conservator.
One end of exhaust pipe is connect with the second stomata opened on upper conservator；The other end of exhaust pipe is equipped with unidirectional outlet
Mechanism.
Above-mentioned unidirectional outlet mechanism includes that annular goes out air parcel, triggering ring block, telescopic rod, fixed disc, the first spring, installation
Shell, second spring, spacing ring, gas port, outlet passageway, round hole are wherein symmetrically opened on the two sides of mounting shell there are two gas
Mouthful；Restraining position ring block is installed on the inner headed face of mounting shell one end；The side that annular goes out air parcel is provided with the notch of cone-shaped；Annular outlet
The other side of block is provided with the outlet passageway of perforation；There is round hole on fixed disc；Fixed disc is mounted on the inside of mounting shell,
And fixed disc and annular go out the homonymy that air parcel is located at spacing ring；Fixed disc and installation restraining position ring block one end on the inside of mounting shell
First spring is installed between medial surface；Triggering has circular cone on the periphery of ring block one end；Trigger the other end of ring block
It is mounted on fixed disc by three equally distributed telescopic rods of circumferential direction, and triggers the circular cone on ring block and annular outlet
Tapered indentations cooperation on block；Triggering ring block is not equipped with second spring between one end and fixed disc with circular cone.
The gas filled in above-mentioned conservator is nitrogen.
As being further improved for this technology, the angle of inclination of the circular cone on above-mentioned triggering ring block is less than to go out with annular
The angle of inclination of tapered indentations on air parcel.
As being further improved for this technology, above-mentioned first spring is compressed spring.
As being further improved for this technology, above-mentioned second spring is compressed spring.
As being further improved for this technology, in the initial state, the elastic force of fixed disc and spacing ring in the first spring
It is in close contact under the collective effect of the elastic force of second spring, but fixed disc and spacing ring are in zero-pressure shape in this state
State.
Gas port there are two symmetrically being opened on the two sides of mounting shell in the present invention；It is equipped on the inner headed face of mounting shell one end
Spacing ring；The side that annular goes out air parcel is provided with the notch of cone-shaped；The other side that annular goes out air parcel is provided with the outlet passageway of perforation；
There is round hole on fixed disc；Fixed disc is mounted on the inside of mounting shell, and fixed disc and annular go out air parcel and be located at limit
The homonymy of position ring；The first spring is installed between the medial surface of installation restraining position ring block one end on the inside of fixed disc and mounting shell；It touches
There is circular cone on the periphery of hair ring block one end；The other end of triggering ring block passes through three equally distributed telescopic rods of circumferential direction
On fixed disc, and triggers the tapered indentations that the circular cone on ring block goes out with annular on air parcel and coordinate；Trigger ring block
Second spring is not installed between one end and fixed disc with circular cone；When gas on mounting shell by being equipped with annular
When going out the gas port that air parcel one end is opened and entering on the inside of mounting shell, gas can flow into annular and go out in the outlet pipe on air parcel；It flows into
Annular, which goes out the gas on air parcel in outlet pipe, will push triggering ring block so that triggering ring block goes out air parcel away from annular
It moves side；Triggering ring block movement will compress second spring；Since the circular cone on triggering ring block goes out with annular on air parcel
Tapered indentations cooperation, so triggering the movement of ring block will make trigger ring block on circular cone with annular go out air parcel on cone
Occurs gap between v notch v；Annular goes out the gas on air parcel in outlet pipe and will flow into mounting shell to go out positioned at annular at this time
In space between air parcel and fixed disc；It flows into mounting shell to go out in the space between air parcel and fixed disc positioned at annular
Gas runs past in the inflow mounting shell of the round hole on fixed disc and is equipped in the space of the first spring one end, and then gas
It is flowed out on the outside of mounting shell by installing the gas port that restraining position ring block one end is opened on mounting shell；Air on the outside of mounting shell passes through peace
When the gas port that installation restraining position ring block one end is opened on dress shell is flowed on the inside of mounting shell, gas can pass through the round hole on fixed disc
It flows into mounting shell to go out in the space between air parcel and fixed disc positioned at annular；But annular goes out air parcel and triggering ring block at this time
Between in accurate sealing state；So gas may not flow into annular and go out in air parcel；So going out air parcel and triggering ring block in annular
Between in accurate sealing state when, gas on the outside of mounting shell will not pair with annular be installed on mounting shell air parcel one end institute
Gas in the pipeline for the gas port connection opened impacts；I.e. unidirectional outlet mechanism realizes one-way function.It was used when for a long time
The elastic strength of Cheng Zhong, second spring will die down, at this time the first spring will push fixed disc make fixed disc towards
The side movement of second spring is installed；Fixed disc movement will compress second spring and the entire length of second spring is become
It is small；And then increase the elastic strength of second spring；Second spring is continuing with；Enhance making for unidirectional outlet mechanism
Use the service life.
Lower conservator is cylindric in the present invention, and upper end is open end, and lower end has semicircular projections；It is outer on the downside of lower conservator
Oilhole is provided on disc；Lower conservator is mounted on the supporting rack of transformer；Three annular isolation rubber slabs are equably installed successively
On the periphery of lower conservator open end；Upper conservator is cylindric, and lower end is open end, and upper end has semicircular projections；It oils
It rests the head on and is provided with the first stomata on the periphery of upside；Cricoid first isolation board is installed on the inner headed face of upper conservator open end；On
The second stomata is provided on the periphery of conservator；Upper conservator nesting is mounted on the periphery of lower conservator；Installed on upper conservator
One isolation board and three annular isolation rubber slab corresponding matchings on lower conservator；One end of exhaust pipe and institute on upper conservator
The the second stomata connection opened；The other end of exhaust pipe is equipped with unidirectional outlet mechanism；When the conservator that upper conservator and lower conservator form
Interior oil, in the case where oil temperature increases, oily volume will become larger in conservator；The pressure for the nitrogen filled in conservator at this time is just
It can become larger；Nitrogen pressure, which becomes larger, will squeeze conservator so that upper conservator is moved along the axis of lower conservator；Upper conservator moves band
Dynamic the first isolation board movement on upper conservator；The oil of upper conservator and lower conservator composition is increased by the movement of upper conservator
Volume in pillow；And then come in the case of adapting to that oil temperature increases in conservator, the variation for the nitrogen pressure filled in conservator；It prevents
The outflow of nitrogen in conservator；But when the pressure for the nitrogen filled in conservator is sufficiently large, upper conservator will be moved to the limit
State, in this case, the second stomata being connect with exhaust pipe on upper conservator will be moved to annular isolation rubber
The other side of plate；Nitrogen will be flowed out from unidirectional outlet mechanism at this time；And then come in the case of adapting to that oil temperature increases in conservator,
The variation for the nitrogen pressure filled in conservator；When the oil in the conservator that upper conservator and lower conservator form is the case where oil temperature reduces
Under, oily volume will become smaller in conservator；The pressure for the nitrogen filled in conservator at this time will become smaller；Air pressure outside
Under effect, upper conservator will be moved along the axis of lower conservator；Upper conservator movement drives the first isolation being mounted on upper conservator
Plate moves；Reduce the volume in the conservator of upper conservator and lower conservator composition by the movement of upper conservator；And then to adapt to conservator
In the case that interior oil temperature reduces, the variation for the nitrogen pressure filled in conservator.
The gas filled in the conservator that the present invention designs is nitrogen；It is nitrogen that it, which is acted on, has antioxidation；Prevent oil
The oil filled in pillow is aoxidized, and then influences the normal work of conservator.In the case that nitrogen pressure is sufficiently large in conservator simultaneously,
The variation of oil temperature in conservator is adapted to by the way that a part of nitrogen is discharged.
The effect for the annular isolation rubber slab that the present invention designs is to play sealing function to conservator；Prevent conservator in movement
In the process, the gas outflow in conservator, influences the normal work of conservator.The first isolation board that the present invention designs connects with lower conservator
Contacting surface is high-precision steel；Its effect is to play sealing function to conservator；Prevent conservator in moving process, the gas in conservator
Body flows out, and influences the normal work of conservator.The duplicate protection that rubber slab and the first isolation board are isolated by arc improves conservator
Leakproofness.
The present invention devises three annular isolation rubber slabs, is experimentally confirmed the sealing effect of three annular isolation rubber slabs
Fruit is best.
Relative to traditional conservator technology, the conservator that the present invention designs is adjusted by the movement of the upper conservator of adjusting in conservator
The variation of volume, and then to adapt to the variation of oil temperature in conservator.
Description of the drawings
Fig. 1 is global facility appearance diagram.
Fig. 2 is global facility distribution schematic diagram.
Fig. 3 is explosion stack structural schematic diagram.
Fig. 4 is upper conservator scheme of installation.
Fig. 5 is upper conservator and lower conservator cooperation floor map.
Fig. 6 is upper conservator and lower conservator cooperation schematic diagram.
Fig. 7 is unidirectional outlet mechanism structure schematic diagram.
Fig. 8 is the in-house structure distribution schematic diagram of unidirectional outlet.
Fig. 9 is the in-house structure scheme of installation of unidirectional outlet.
Figure label title：1, fuel tank；2, explosion stack；3, communicating pipe；4, rupture pressure disc；5, exhaust pipe；6, unidirectional outlet machine
Structure；7, lower conservator；8, the first oil pipe；9, butterfly valve；10, gas relay；11, the second oil pipe；12, upper conservator；13, first every
From plate；14, annular isolation rubber slab；17, the first stomata；18, oilhole；25, annular goes out air parcel；26, ring block is triggered；27, it stretches
Bar；28, fixed disc；29, the first spring；30, mounting shell；31, second spring；32, spacing ring；33, gas port；34, outlet is logical
Road；35, round hole；36, the second stomata.
Specific implementation mode
As shown in Figure 1, it include exhaust pipe 5, unidirectional outlet mechanism 6, lower conservator 7, upper conservator 12, the first isolation board 13,
Annular isolation rubber slab 14, the first stomata 17, oilhole 18, the second stomata 36, wherein as shown in figure 4, lower conservator 7 be it is cylindric,
And upper end is open end, lower end has semicircular projections；It is provided with oilhole 18 on the periphery of 7 downside of lower conservator；Lower conservator 7 is mounted on
On the supporting rack of transformer；Three annular isolation rubber slabs 14 are uniformly mounted to successively on the periphery of 7 open end of lower conservator.
Upper conservator 12 is cylindric, and lower end is open end, and upper end has semicircular projections；The periphery of 12 upside of upper conservator
On be provided with the first stomata 17；Cricoid first isolation board 13 is installed on the inner headed face of 12 open end of upper conservator；Upper conservator 12
The second stomata 36 is provided on periphery；It is mounted on the periphery of lower conservator 7 as shown in figure 5, upper conservator 12 is nested；Such as Fig. 6 institutes
Show, the first isolation board 13 installed on upper conservator 12 is corresponding with three annular isolation rubber slabs 14 on lower conservator 7 to match
It closes；In the initial state, the second stomata 36 opened on upper conservator 12 be located at the first isolation board 13 for being installed on upper conservator 12 with
Between three annular isolation rubber slabs 14 on lower conservator 7.
As shown in Fig. 2, one end of explosion stack 2 passes through the overhead gage of fuel tank 1 to be communicated with 1 inside of fuel tank；As shown in figure 3, anti-
The other end of booster 2 is equipped with rupture pressure disc 4；Explosion stack 2, which is equipped on the periphery of 4 one end of rupture pressure disc, is equipped with communicating pipe 3；Even
The other end of siphunculus 3 is connect with the first stomata 17 opened on upper conservator 12.
As shown in Figure 1, one end of the first oil pipe 8 passes through the overhead gage of fuel tank 1 to be communicated with 1 inside of fuel tank；First oil pipe 8
The other end is equipped with gas relay 10；Side of the gas relay 10 far from the first oil pipe 8 is equipped with butterfly valve 9；Second oil
One end of pipe 11 is connect with butterfly valve 9；The other end of second oil pipe 11 is connect with the oilhole 18 opened on lower conservator 7.
As shown in Fig. 2, one end of exhaust pipe 5 is connect with the second stomata 36 opened on upper conservator 12；Exhaust pipe 5 it is another
End is equipped with unidirectional outlet mechanism 6.
As shown in fig. 7, above-mentioned unidirectional outlet mechanism 6 goes out air parcel 25 including annular, triggering ring block 26, telescopic rod 27, fixes
Plectane 28, the first spring 29, mounting shell 30, second spring 31, spacing ring 32, gas port 33, outlet passageway 34, round hole 35,
In as shown in figure 9, symmetrically being opened on the two sides of mounting shell 30 there are two gas port 33；It is installed on the inner headed face of 30 one end of mounting shell
Restraining position ring block 32；The side that annular goes out air parcel 25 is provided with the notch of cone-shaped；The other side that annular goes out air parcel 25 is provided with perforation
Outlet passageway 34；There is round hole 35 on fixed disc 28；Fixed disc 28 is mounted on the inside of mounting shell 30, and fixed disc
28 go out the homonymy that air parcel 25 is located at spacing ring 32 with annular；Fixed disc 28 and 30 inside 32 one end of installation restraining position ring block of mounting shell
Medial surface between the first spring 29 is installed；As shown in figure 8, there is circular cone on the periphery of 26 one end of triggering ring block；
The other end for triggering ring block 26 is mounted on by the equally distributed telescopic rod 27 of three circumferential directions on fixed disc 28, and triggers ring block
The tapered indentations that circular cone on 26 goes out with annular on air parcel 25 coordinate；Trigger ring block 26 one end with circular cone with
Second spring 31 is installed between fixed disc 28.
The gas filled in above-mentioned conservator is nitrogen.
The angle of inclination of circular cone on above-mentioned triggering ring block 26 is less than the tapered indentations gone out with annular on air parcel 25
Angle of inclination.
Above-mentioned first spring 29 is compressed spring.
Above-mentioned second spring 31 is compressed spring.
In the initial state, the elastic force of fixed disc 28 and spacing ring 32 in the elastic force and second spring 31 of the first spring 29
Collective effect under be in close contact, but fixed disc 29 and spacing ring 32 are in zero-pressure state in this state.
In summary：The conservator that the present invention designs adjusts the change of conservator inner volume by adjusting the movement of upper conservator 12
Change, and then to adapt to the variation of oil temperature in conservator.
Gas port 33 there are two symmetrically being opened on the two sides of mounting shell 30 in the present invention；On the inner headed face of 30 one end of mounting shell
Restraining position ring block 32 is installed；The side that annular goes out air parcel 25 is provided with the notch of cone-shaped；The other side that annular goes out air parcel 25 is provided with and passes through
Logical outlet passageway 34；There is round hole 35 on fixed disc 28；Fixed disc 28 is mounted on the inside of mounting shell 30, and fixed
Plectane 28 and annular go out the homonymy that air parcel 25 is located at spacing ring 32；Fixed disc 28 installs restraining position ring block 32 with 30 inside of mounting shell
First spring 29 is installed between the medial surface of one end；Triggering has circular cone on the periphery of 26 one end of ring block；Trigger ring
The other end of block 26 is mounted on by the equally distributed telescopic rod 27 of three circumferential directions on fixed disc 28, and is triggered on ring block 26
The tapered indentations that circular cone goes out with annular on air parcel 25 coordinate；Triggering ring block 26, one end with circular cone is not justified with fixed
Second spring 31 is installed between plate 28；When gas goes out the gas port that 25 one end of air parcel is opened by being equipped with annular on mounting shell 30
When 33 entrance 30 inside of mounting shell, gas can flow into annular and go out in the outlet pipe on air parcel 25；Annular is flowed into go out on air parcel 25
Gas in outlet pipe will push triggering ring block 26 so that triggering ring block 26 goes out a sidesway of air parcel 25 away from annular
It is dynamic；26 movement of triggering ring block will compress second spring 31；Since the circular cone on triggering ring block 26 goes out air parcel 25 with annular
On tapered indentations cooperation, so the circular cone that 26 movement of triggering ring block will to trigger on ring block 26 goes out air parcel with annular
There is gap between tapered indentations on 25；The gas that annular goes out on air parcel 25 in outlet pipe at this time will flow into mounting shell 30
The interior annular that is located at goes out in the space between air parcel 25 and fixed disc 28；It flows into and goes out air parcel 25 positioned at annular in mounting shell 30 and consolidate
Determine the gas in the space between plectane 28 and run past round hole 35 on fixed disc 28 and flow into mounting shell 30 to be equipped with
In the space of 29 one end of the first spring, and then gas is flowed by installing the gas port 33 that 32 one end of restraining position ring block is opened on mounting shell 30
Go out 30 outside of mounting shell；When the air in 30 outside of mounting shell is by installing the gas port opened 32 one end of restraining position ring block on mounting shell 30
When 33 inflow 30 inside of mounting shell, the round hole 35 that gas can pass through on fixed disc 28 flows into mounting shell 30 go out positioned at annular
In space between air parcel 25 and fixed disc 28；But annular goes out between air parcel 25 and triggering ring block 26 in accurate envelope at this time
Conjunction state；So gas may not flow into annular and go out in air parcel 25；It is in so going out between air parcel 25 and triggering ring block 26 in annular
When accurate sealing state, the gas in the outside of mounting shell 30 pair will not be opened with being equipped with annular on mounting shell 30 and go out 25 one end of air parcel
Gas port 33 connect pipeline in gas impact；I.e. unidirectional outlet mechanism 6 realizes one-way function.It was used when for a long time
The elastic strength of Cheng Zhong, second spring 31 will die down, and the first spring 29 will push fixed disc 28 so that fixed circle at this time
Plate 28 is moved towards the side for being equipped with second spring 31；28 movement of fixed disc will compress second spring 31 so that the second bullet
The entire length of spring 31 becomes smaller；And then increase the elastic strength of second spring 31；Second spring 31 is continuing with；Increase
The strong service life of unidirectional outlet mechanism 6.
Lower conservator 7 is cylindric in the present invention, and upper end is open end, and lower end has semicircular projections；7 downside of lower conservator
Oilhole 18 is provided on periphery；Lower conservator 7 is mounted on the supporting rack of transformer；Three annular isolation rubber slabs 14 are uniform successively
Ground is mounted on the periphery of 7 open end of lower conservator；Upper conservator 12 is cylindric, and lower end is open end, and upper end has semicircle
Protrusion；It is provided with the first stomata 17 on the periphery of 12 upside of upper conservator；Ring-type is installed on the inner headed face of 12 open end of upper conservator
The first isolation board 13；The second stomata 36 is provided on the periphery of upper conservator 12；Upper conservator 12 is nested to be mounted on the outer of lower conservator 7
On disc；The first isolation board 13 installed on upper conservator 12 and three annular isolation rubber slabs 14 on lower conservator 7 are right
It should coordinate；One end of exhaust pipe 5 is connect with the second stomata 36 opened on upper conservator 12；The other end of exhaust pipe 5 is equipped with list
To exit mechanism 6；Oil in the conservator that upper conservator 12 and lower conservator 7 form, it is oily in conservator in the case where oil temperature increases
Volume will become larger；The pressure for the nitrogen filled in conservator at this time will become larger；Nitrogen pressure, which becomes larger, will squeeze conservator 12,
So that upper conservator 12 is moved along the axis of lower conservator 7；The movement of upper conservator 12 drives the first isolation being mounted on upper conservator 12
Plate 13 moves；The volume in the conservator of upper conservator 12 and lower conservator 7 composition is increased by the movement of upper conservator 12；And then to fit
Should be in the case that oil temperature increase in conservator, the variation for the nitrogen pressure filled in conservator；Prevent the outflow of nitrogen in conservator；But
It is when the pressure for the nitrogen filled in conservator is sufficiently large, upper conservator 12 will be moved to limiting condition, in this case,
The second stomata 36 being connect with exhaust pipe 5 on upper conservator 12 will be moved to the other side of annular isolation rubber slab 14；
Nitrogen will be flowed out from unidirectional outlet mechanism 6 at this time；And then come in the case of adapting to that oil temperature increases in conservator, filling in conservator
Nitrogen pressure variation；When the oil in the conservator that upper conservator 12 and lower conservator 7 form is in the case where oil temperature reduces, in conservator
The volume of oil will become smaller；The pressure for the nitrogen filled in conservator at this time will become smaller；Outside under the action of air pressure, on
Conservator 12 will be moved along the axis of lower conservator 7；The movement of upper conservator 12 drives the first isolation board being mounted on upper conservator 12
13 movements；Reduce the volume in the conservator of upper conservator 12 and lower conservator 7 composition by the movement of upper conservator 12；And then to adapt to
In the case that oil temperature reduces in conservator, the variation for the nitrogen pressure filled in conservator.
The gas filled in the conservator that the present invention designs is nitrogen；It is nitrogen that it, which is acted on, has antioxidation；Prevent oil
The oil filled in pillow is aoxidized, and then influences the normal work of conservator.In the case that nitrogen pressure is sufficiently large in conservator simultaneously,
The variation of oil temperature in conservator is adapted to by the way that a part of nitrogen is discharged.
The effect for the annular isolation rubber slab 14 that the present invention designs is to play sealing function to conservator；Prevent conservator 12 from existing
In moving process, the gas outflow in conservator influences the normal work of conservator.The first isolation board 13 and lower oil that the present invention designs
The contact surface of pillow 7 is high-precision steel；Its effect is to play sealing function to conservator；Prevent conservator 12 in moving process,
Gas outflow in conservator, influences the normal work of conservator.The dual guarantor of rubber slab and the first isolation board 13 is isolated by arc
Shield improves the leakproofness of conservator.
Specific implementation mode：When the conservator designed using the present invention, when in the conservator that upper conservator 12 and lower conservator 7 form
Oil, in the case where oil temperature increases, oily volume will become larger in conservator；The pressure for the nitrogen filled in conservator at this time will
Become larger；Nitrogen pressure, which becomes larger, will squeeze conservator 12 so that upper conservator 12 is moved along the axis of lower conservator 7；Upper conservator 12
It is mobile to drive the first isolation board 13 movement being mounted on upper conservator 12；12 He of upper conservator is increased by the movement of upper conservator 12
The volume in conservator that lower conservator 7 forms；And then come nitrogen in the case of adapting to that oil temperature increases in conservator, filled in conservator
The variation of pressure；Prevent the outflow of nitrogen in conservator；But when the pressure for the nitrogen filled in conservator is sufficiently large, upper conservator 12
Will be moved to limiting condition, in this case, be mounted on upper conservator 12 the second stomata 36 for being connect with exhaust pipe 5 just
The other side of annular isolation rubber slab 14 can be moved to；Nitrogen will be flowed out from unidirectional outlet mechanism 6；And then to adapt in conservator
In the case that interior oil temperature increases, the variation for the nitrogen pressure filled in conservator；When in the conservator that upper conservator 12 and lower conservator 7 form
Oil in the case where oil temperature reduces, oily volume will become smaller in conservator；The pressure for the nitrogen filled in conservator at this time will
Become smaller；Outside under the action of air pressure, upper conservator 12 will be moved along the axis of lower conservator 7；Upper conservator 12 moves band
Dynamic the first isolation board 13 movement on upper conservator 12；Reduce upper conservator 12 and lower conservator by the movement of upper conservator 12
Volume in the conservator of 7 compositions；And then it adapts in conservator in the case that oil temperature reduces, the change for the nitrogen pressure filled in conservator
Change.
Claims (5)
1. what a kind of transformer used is vertically arranged conservator mechanism, it is characterised in that：It includes exhaust pipe, unidirectional outlet mechanism, lower oil
Pillow, upper conservator, the first isolation board, annular isolation rubber slab, the first stomata, oilhole, the second stomata, wherein lower conservator is cylinder
Shape, and upper end is open end, lower end has semicircular projections；It is provided with oilhole on periphery on the downside of lower conservator；Lower conservator is mounted on
On the supporting rack of transformer；Three annular isolation rubber slabs are uniformly mounted to successively on the periphery of lower conservator open end；
Upper conservator is cylindric, and lower end is open end, and upper end has semicircular projections；Is provided on periphery on the upside of upper conservator
One stomata；Cricoid first isolation board is installed on the inner headed face of upper conservator open end；It is provided with second on the periphery of upper conservator
Stomata；Upper conservator nesting is mounted on the periphery of lower conservator；The first isolation board for being installed on upper conservator be mounted on lower conservator
On three annular isolation rubber slab corresponding matchings；In the initial state, the second stomata opened on upper conservator is located at upper conservator
Between first isolation board of upper installation and three annular isolation rubber slabs on lower conservator；
One end of explosion stack passes through the overhead gage of fuel tank and fuel tank inside to communicate；The other end of explosion stack is equipped with rupture pressure disc；It is anti-
Booster is equipped on the periphery of rupture pressure disc one end and is equipped with communicating pipe；First opened on the other end of communicating pipe and upper conservator
Stomata connects；
One end of first oil pipe passes through the overhead gage of fuel tank and fuel tank inside to communicate；The other end of first oil pipe be equipped with gas after
Electric appliance；Side of the gas relay far from the first oil pipe is equipped with butterfly valve；One end of second oil pipe is connect with butterfly valve；Second
The other end of oil pipe is connect with the oilhole opened on lower conservator；
One end of exhaust pipe is connect with the second stomata opened on upper conservator；The other end of exhaust pipe is equipped with unidirectional outlet machine
Structure；
Above-mentioned unidirectional outlet mechanism include annular go out air parcel, triggering ring block, telescopic rod, fixed disc, the first spring, mounting shell,
Second spring, spacing ring, gas port, outlet passageway, round hole are wherein symmetrically opened on the two sides of mounting shell there are two gas port；
Restraining position ring block is installed on the inner headed face of mounting shell one end；The side that annular goes out air parcel is provided with the notch of cone-shaped；Annular goes out air parcel
The other side be provided with the outlet passageway of perforation；There is round hole on fixed disc；Fixed disc is mounted on the inside of mounting shell, and
Fixed disc and annular go out the homonymy that air parcel is located at spacing ring；Fixed disc is interior with mounting shell inside installation restraining position ring block one end
First spring is installed between side；Triggering has circular cone on the periphery of ring block one end；The other end for triggering ring block is logical
Three equally distributed telescopic rods of circumferential direction are crossed on fixed disc, and triggers the circular cone on ring block and goes out air parcel with annular
On tapered indentations cooperation；Triggering ring block is not equipped with second spring between one end and fixed disc with circular cone；
The gas filled in above-mentioned conservator is nitrogen.
2. what a kind of transformer according to claim 1 used is vertically arranged conservator mechanism, it is characterised in that：Above-mentioned triggering ring block
On circular cone angle of inclination be less than with annular go out air parcel on tapered indentations angle of inclination.
3. what a kind of transformer according to claim 1 used is vertically arranged conservator mechanism, it is characterised in that：Above-mentioned first spring
For compressed spring.
4. what a kind of transformer according to claim 1 used is vertically arranged conservator mechanism, it is characterised in that：Above-mentioned second spring
For compressed spring.
5. what a kind of transformer according to claim 1 used is vertically arranged conservator mechanism, it is characterised in that：It is above-mentioned in initial shape
Under state, fixed disc and spacing ring are in close contact under the collective effect of the elastic force of the first spring and the elastic force of second spring, but
Fixed disc and spacing ring are in zero-pressure state in this state.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405619.9A CN108597774A (en) | 2018-04-29 | 2018-04-29 | What a kind of transformer used is vertically arranged conservator mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405619.9A CN108597774A (en) | 2018-04-29 | 2018-04-29 | What a kind of transformer used is vertically arranged conservator mechanism |
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| CN108597774A true CN108597774A (en) | 2018-09-28 |
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ID=63620155
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| CN201810405619.9A Withdrawn CN108597774A (en) | 2018-04-29 | 2018-04-29 | What a kind of transformer used is vertically arranged conservator mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853885A (en) * | 2019-10-28 | 2020-02-28 | 湖南文理学院 | Oil-immersed intelligent power transformer |
-
2018
- 2018-04-29 CN CN201810405619.9A patent/CN108597774A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853885A (en) * | 2019-10-28 | 2020-02-28 | 湖南文理学院 | Oil-immersed intelligent power transformer |
| CN110853885B (en) * | 2019-10-28 | 2021-06-01 | 湖南文理学院 | Oil-immersed intelligent power transformer |
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Effective date of registration: 20210226 Address after: 030012 26th floor, block a, No.36 Industrial Road, Taiyuan Xuefu Park, comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Applicant after: Huang Wuqin Address before: 215554 Dahe village, Shang Hu Village, Changshou City, Suzhou, Jiangsu (28) 79 Applicant before: Shen Qunhua |
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Application publication date: 20180928 |