CN114664534A - Device for preventing blockage of capsule breathing port of oil storage cabinet - Google Patents
Device for preventing blockage of capsule breathing port of oil storage cabinet Download PDFInfo
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- CN114664534A CN114664534A CN202210571841.2A CN202210571841A CN114664534A CN 114664534 A CN114664534 A CN 114664534A CN 202210571841 A CN202210571841 A CN 202210571841A CN 114664534 A CN114664534 A CN 114664534A
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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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Abstract
The invention relates to the technical field of anti-blocking of an oil conservator, in particular to a blocking prevention device for a capsule breathing port of the oil conservator. The invention can solve the problems that the existing device can not block the lower end of the air outlet hole of the capsule when the existing device is used for preventing the capsule breathing hole of the oil conservator from being blocked, and the lower wall is easy to move to the lower end of the air outlet hole in the exhaust process, thereby causing the blocking phenomenon to the air outlet hole, reducing the using effect of the capsule and the like. The breathing mechanism adopted by the device for preventing the capsule breathing port of the oil storage cabinet from being blocked can prevent the lower wall of the capsule rubber from moving to the lower end of the air outlet hole in the exhaust process, and prevent the air outlet hole from being blocked, so that the use effect of the capsule rubber is ensured.
Description
Technical Field
The invention relates to the technical field of anti-blocking of an oil conservator, in particular to a device for preventing a capsule breathing port of an oil conservator from being blocked.
Background
The oil conservator is a cylindrical container, is transversely arranged above the oil tank and is connected with the oil tank of the transformer by a pipeline; when the transformer oil expands thermally, the oil flows from the oil tank to the oil storage cabinet; when transformer oil contracts, oil flows to the oil tank by the oil conservator, and the oil conservator can be divided into rubber diaphragm sealed type and metal ripple sealed type, and the rubber diaphragm sealed oil conservator needs to prevent stifled operation to capsule breathing mouth when using.
At present, current device is when breathing the mouth to store up oil tank capsule and prevent stifled, has following not enough usually: 1. the existing device usually supports the air outlet of the capsule directly, but cannot block the lower end of the air outlet of the capsule, and the lower end of the existing device is easy to move to the lower end of the air outlet in the air exhaust process, so that the air outlet of the capsule is blocked, and the use effect of the capsule is reduced; 2. the existing device is usually used for directly using the capsule, but cannot support and limit the air outlet hole of the capsule, and the capsule is easy to deform when exhausting, so that the air outlet hole is blocked, and the air exhausting effect of the capsule is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is that the blocking prevention device for the capsule breathing port of the oil conservator can solve the problem existing when the blocking prevention is carried out on the capsule breathing port of the oil conservator.
Technical scheme in order to achieve the purpose, the device for preventing the blockage of the capsule breathing port of the oil conservator comprises a placing plate, an oil conservator, a breathing mechanism and a filter, wherein the oil conservator is installed at the upper end of the placing plate through a supporting frame, an oil inlet hole is formed in the middle of the upper end of the oil conservator, the wall of the oil inlet hole is connected with the breathing mechanism in a sliding mode, and the upper end of the breathing mechanism is connected with the filter through a connecting bolt in a threaded mode.
The breathing mechanism comprises a connecting flange, capsule rubber, a locking screw, a placing frame, a circular plate, a connecting spring, an air duct, a limiting rod, an anti-wrinkling unit and an absorption unit, wherein the wall of an oil inlet hole is connected with the connecting flange in a sliding way, the lower end of the connecting flange is fixedly connected with the capsule rubber, the upper end of the connecting flange is in threaded connection with a plurality of locking screws which are uniformly distributed in the circumferential direction, the lower end of each locking screw is in threaded connection with an oil storage tank, a plurality of sliding grooves which are uniformly distributed in the circumferential direction are arranged on the inner wall of the connecting flange and are close to the upper end, the placing frame is connected in the sliding grooves in a sliding way and is of an L-shaped structure, the circular plate is jointly installed at the horizontal sections of the plurality of placing frames, the lower end of the circular plate is fixedly connected with the connecting spring, the lower end of the connecting spring is fixedly connected with the air duct, the outer surface of the air duct is provided with the plurality of limiting rods which are uniformly distributed in the circumferential direction, and the anti-wrinkling unit is installed at the lower end of the air duct, and a plurality of absorption units which are uniformly distributed in the circumferential direction are arranged on the side wall of the connecting flange close to the lower end.
The crease-resistant unit comprises a strip-shaped frame, a U-shaped frame, stop rods, strip-shaped plates, a reset spring, an air inlet frame, a communicating pipe and a corrugated pipe, wherein the strip-shaped frame is arranged at the lower end of the air guide pipe, a cylindrical through hole is formed in the upper wall of the strip-shaped frame, an air inlet through hole is formed in the lower wall of the strip-shaped frame, a plurality of ejector rods which are uniformly distributed in the circumferential direction are arranged on the periphery of the air inlet through hole, the ejector rods are fixedly connected with the lower wall of the strip-shaped frame, the left end and the right end of the strip-shaped frame are symmetrically and rotatably connected with the U-shaped frame through hinges, the opening of the U-shaped frame faces towards the strip-shaped frame, the strip-shaped plates are fixedly connected with the front side wall and the rear side wall of the U-shaped frame close to the strip-shaped frame together, the reset spring is fixedly connected between the strip-shaped plates and the strip-shaped frame, the stop rods are symmetrically arranged at the front end and the back end of the U-shaped frame close to the strip-shaped frame, the front side wall and rear side wall of the U-shaped frame are provided with the communicating pipe which are uniformly distributed in the linear shape, the communicating pipe, the air inlet frame are communicated through the corrugated pipe, the adjacent air inlet frame, a circular through hole is formed in the middle of the lower end of the air inlet frame.
As a preferred technical scheme, the absorption unit comprises a circular ring, a sliding plate, auxiliary springs, a bag, elastic ropes and limiting cloth, wherein a plurality of connecting through holes which are uniformly distributed in the circumferential direction are formed in the position, close to the lower side, of the side wall of the connecting flange, the circular ring is installed on the wall of each connecting through hole, the sliding plate is arranged on one side, close to the connecting springs, of the circular ring, the plurality of auxiliary springs which are uniformly distributed in the circumferential direction are fixedly connected between the sliding plate and the circular ring, the bag is arranged at one end, close to the connecting springs, of each connecting through hole, the bag is fixedly connected with the inner wall of the connecting flange, the plurality of elastic ropes are arranged on the periphery of the bag, the elastic ropes are fixedly connected with the inner wall of the connecting flange, and the limiting cloth is installed at one end, far away from the inner wall of the connecting flange, of each elastic rope.
As a preferred technical scheme of the invention, the wall of the oil inlet hole is sleeved with a sealing ring, and the sealing ring is in sliding fit with the connecting flange.
As a preferred technical scheme of the invention, a plurality of anti-blocking rods which are uniformly distributed in the circumferential direction are arranged at the lower end of the air inlet frame, the anti-blocking rods are positioned outside the circular through hole, and arc-shaped bulges are arranged at the lower ends of the anti-blocking rods.
As a preferable technical scheme of the invention, one end of the limiting rod, which is far away from the air guide tube, is rotatably connected with a ball.
As a preferable technical scheme of the invention, a rubber pad is laid at one end of the stop lever close to the strip-shaped frame.
As a preferable technical scheme of the invention, the middle part of the sliding plate is provided with a discharge through hole, one end of the discharge through hole, which is far away from the connecting spring, is provided with a sealing cover, and the upper end of the sealing cover is connected with the sliding plate through a hinge.
As a preferable technical scheme of the invention, one end of the U-shaped frame, which is far away from the strip-shaped frame, is provided with a semi-cylindrical bulge.
The device for preventing the blockage of the capsule breathing port of the oil storage cabinet has the beneficial effects that 1, the breathing mechanism adopted by the device for preventing the blockage of the capsule breathing port of the oil storage cabinet can internally support the air outlet hole of the capsule rubber when the capsule rubber is used, so that the phenomenon that the air outlet hole is blocked due to the deformation of the capsule rubber during the air exhaust is avoided, and the crease-resistant unit is arranged in the capsule rubber, so that the lower wall of the capsule rubber can be prevented from moving to the lower end of the air outlet hole during the air exhaust, the phenomenon that the air outlet hole is blocked is avoided, and the using effect of the capsule rubber is ensured.
2. The breathing mechanism adopted by the device for preventing the blockage of the capsule breathing port of the oil conservator can continuously receive extruded oil after the gas in the capsule rubber is discharged, so that the internal air pressure disorder of the oil conservator is avoided, and the use safety of the oil conservator is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a perspective view of the present invention from a first perspective.
Fig. 2 is a front view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a schematic structural view of the breathing mechanism of the present invention.
Fig. 5 is a cross-sectional view a-a of fig. 3 of the present invention.
Fig. 6 is a cross-sectional view of B-B of fig. 3 in accordance with the present invention.
Fig. 7 is an enlarged view of the invention at N in fig. 5.
Fig. 8 is an enlarged view at X in fig. 5 of the present invention.
Fig. 9 is an enlarged view of the invention at D in fig. 6.
In the figure: 1. placing the plate; 2. an oil storage tank; 3. a respiratory mechanism; 31. a connecting flange; 32. capsule rubber; 33. locking the screw rod; 34. placing a rack; 35. a circular plate; 36. a connecting spring; 37. an air duct; 38. a limiting rod; 39. a wrinkle preventing unit; 391. a bar frame; 392. a U-shaped frame; 393. a stop lever; 394. a strip-shaped plate; 395. a return spring; 396. an air intake frame; 397. a communicating pipe; 398. a bellows; 30. an absorption unit; 301. a circular ring; 302. a sliding plate; 303. an auxiliary spring; 304. a pouch; 305. an elastic cord; 306. limiting cloth; 4. and (3) a filter.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1-4, an oil conservator capsule mouth of breathing prevents blocking device, including placing board 1, batch oil tank 2, respiratory mechanism 3 and filter 4, place board 1 upper end install batch oil tank 2 through the support frame, the inlet port has been seted up at 2 upper end middle parts of batch oil tank, inlet port pore wall sliding connection has respiratory mechanism 3, respiratory mechanism 3 upper end has filter 4 through connecting bolt threaded connection.
Referring to fig. 5-7, the breathing mechanism 3 includes a connecting flange 31, a capsule rubber 32, a locking screw 33, a placing frame 34, a circular plate 35, a connecting spring 36, an air duct 37, a limiting rod 38, a crease-resistant unit 39 and an absorbing unit 30, the wall of the oil inlet hole is slidably connected with the connecting flange 31, the wall of the oil inlet hole is sleeved with a sealing ring, the sealing ring is slidably matched with the connecting flange 31, the lower end of the connecting flange 31 is fixedly connected with the capsule rubber 32, the upper end of the connecting flange 31 is in threaded connection with a plurality of locking screws 33 uniformly distributed in the circumferential direction, the lower end of each locking screw 33 is in threaded connection with the oil storage tank 2, the inner wall of the connecting flange 31 near the upper end is provided with a plurality of sliding grooves uniformly distributed in the circumferential direction, the placing frame 34 is slidably connected with the placing frame 34 in an L-shaped structure, the circular plate 35 is commonly installed on the horizontal sections of the plurality of placing frames 34, the lower end of the circular plate 35 is fixedly connected with the connecting spring 36, the lower end of the connecting spring 36 is fixedly connected with an air duct 37, a plurality of limiting rods 38 which are uniformly distributed in the circumferential direction are arranged on the outer surface of the air duct 37, one end, far away from the air duct 37, of each limiting rod 38 is rotatably connected with a ball, the lower end of the air duct 37 is provided with a crease-resistant unit 39, the side wall of the connecting flange 31, close to the lower end, is provided with a plurality of absorbing units 30 which are uniformly distributed in the circumferential direction, during specific work, oil is manually injected into the oil storage tank 2, then the capsule rubber 32 is filled into the oil storage tank 2, then the connecting flange 31 is fixed on the oil storage tank 2 through a locking screw 33, a sealing ring plays a role in sealing the oil storage tank 2, then the circular plate 35 is manually taken up, the circular plate 35 drives the air duct 37 to move through the connecting spring 36, the air duct 37 drives the crease-resistant unit 39 to move into the capsule rubber 32, the limiting rods 38 internally support and limit the cylindrical outlet of the capsule rubber 32, and avoid the phenomenon that the cylindrical outlet is closed during work of the capsule rubber 32, the ball on the gag lever post 38 is convenient for gag lever post 38 and is slided from top to bottom to guaranteed capsule rubber 32's work efficiency, at the during operation, oil storage tank 2 is connected with current transformer, and when transformer temperature rose, the oil level in the oil storage tank 2 rose, thereby extrudeed capsule rubber 32, and capsule rubber 32 atress shrink, and the air in the capsule rubber 32 passes through filter 4 and discharges, thereby stabilizes the atmospheric pressure in the oil storage tank 2.
Referring to fig. 8, the anti-crease unit 39 comprises a bar-shaped frame 391, a U-shaped frame 392, a stop lever 393, a bar-shaped plate 394, a return spring 395, an air inlet frame 396, a communicating pipe 397 and a corrugated pipe 398, the lower end of the air duct 37 is provided with the bar-shaped frame 391, the upper wall of the bar-shaped frame 391 is provided with a cylindrical through hole, the lower wall of the bar-shaped frame 391 is provided with an air inlet through hole, the periphery of the air inlet through hole is provided with a plurality of ejector rods which are uniformly distributed in the circumferential direction, the ejector rods are fixedly connected with the lower wall of the bar-shaped frame 391, the left end and the right end of the bar-shaped frame 391 are symmetrically and rotatably connected with the U-shaped frame 392 through hinges, one end of the U-shaped frame 392 away from the bar-shaped frame 391 is provided with a semi-cylindrical bulge, the opening of the U-shaped frame 392 faces the bar-shaped frame 391, the front side wall and the back side wall of the U-shaped frame 392 is fixedly connected with the bar-shaped plate 394 near the bar-shaped frame 391, the return spring 395 is fixedly connected between the bar-shaped plate 394, the return spring 395, one end of the U-shaped frame 392 near the bar-shaped frame 391 is symmetrically and the front and back of the bar-back side, one end of the blocking rod 393 close to the strip-shaped frame 391 is paved with a rubber pad, a plurality of linear and evenly distributed air inlet frames 396 are arranged between the front side wall and the rear side wall of the U-shaped frame 392, the adjacent air inlet frames 396 are communicated through a communicating pipe 397, the strip-shaped frame 391 is communicated with the adjacent air inlet frames 396 through a corrugated pipe 398, the middle part of the lower end of the air inlet frame 396 is provided with a circular through hole, the lower end of the air inlet frame 396 is provided with a plurality of anti-blocking rods which are evenly distributed in the circumferential direction, the anti-blocking rods are positioned outside the circular through hole, and the lower ends of the anti-blocking rods are provided with arc-shaped bulges, when the device works, the two U-shaped frames 392 are manually rotated and closed, then the two U-shaped frames 392 are put into the capsule rubber 32, after the U-shaped frames 392 enter the capsule rubber 32, the reset springs 395 drive the U-shaped frames 392 to reset through the strip-shaped plates 394, thereby unfolding the two U-shaped frames 392, the semi-cylindrical bulges on the U-shaped frames 392 play a role in reducing damage to the capsule rubber 32, rubber pad on pin 393 plays buffering and spacing effect when U type frame 392 resets, avoid U type frame 392 rotation angle too big, and can reduce the collision to bar frame 391, the life-span that the device used is improved, at capsule rubber 32 during operation, gaseous through-hole entering air duct 37 of circular through-hole and bar frame 391 lower extreme of frame 396 lower extreme that admits air in the capsule rubber 32, thereby discharge the air in the capsule rubber 32, the ejector pin plays the effect of separating the fender to capsule rubber 32, avoid admitting air the phenomenon that the through-hole blockked up to appear, the arc is protruding to play the effect that separates the fender to capsule rubber 32, avoid circular through-hole phenomenon that the jam appears.
Referring to fig. 9, the absorption unit 30 includes a ring 301, a sliding plate 302, an auxiliary spring 303, a pocket 304, an elastic cord 305 and a limiting cloth 306, the side wall of the connecting flange 31 near the lower side is provided with a plurality of connecting through holes uniformly distributed in the circumferential direction, the wall of each connecting through hole is provided with the ring 301, one side of the ring 301 near the connecting spring 36 is provided with the sliding plate 302, the middle of the sliding plate 302 is provided with a discharging through hole, one end of each discharging through hole far away from the connecting spring 36 is provided with a sealing cover, the upper end of each sealing cover is connected with the sliding plate 302 through a hinge, the auxiliary springs 303 uniformly distributed in the circumferential direction are fixedly connected between the sliding plate 302 and the ring 301, one end of each connecting through hole near the connecting spring 36 is provided with the pocket 304, the pocket 304 is fixedly connected with the inner wall of the connecting flange 31, the periphery of the pocket 304 is provided with a plurality of elastic cords 305, the elastic cords 305 are fixedly connected with the inner wall of the connecting flange 31, spacing cloth 306 is installed jointly to the one end that a plurality of elasticity rope 305 is kept away from flange 31 inner wall, during specific work, after the inside gas of capsule rubber 32 is all discharged, oil in the oil storage tank 2 continues to extrude sliding plate 302, sliding plate 302 atress roll-off connect the through-hole, oil passes through connect the through-hole and gets into in the bag 304, bag 304 inflation extrudees spacing cloth 306, spacing cloth 306 atress drives elasticity rope 305 and stretches, when oil in the oil storage tank 2 descends, sliding plate 302 resets through auxiliary spring 303, spacing cloth 306 extrudees bag 304 through elasticity rope 305, the oil expert in the bag 304 extrudees the sealed lid on the sliding plate 302, thereby discharge oil.
When in work: s1: oil is manually injected into the oil storage tank 2, the capsule rubber 32 is then inserted into the oil storage tank 2, the connecting flange 31 is fixed on the oil storage tank 2 through the locking screw 33, the sealing ring plays a role in sealing the oil storage tank 2, and then the manual anti-wrinkling unit 39 moves into the capsule rubber 32.
S2: filter 4 is connected on flange 31 through connecting bolt artificially, is connected oil storage tank 2 with current transformer again, and at the transformer during operation, thereby the transformer temperature rises and drives the oil in the oil storage tank 2 and rise to extrude capsule rubber 32, capsule rubber 32 atress shrink, the air in the capsule rubber 32 passes through filter 4 and discharges, stabilizes the atmospheric pressure in the oil storage tank 2.
S3: after all the gas in the capsule rubber 32 is discharged, the oil in the oil storage tank 2 continues to extrude the sliding plate 302, the sliding plate 302 slides out of the connecting through hole under stress, the oil enters the bag 304 through the connecting through hole, when the oil in the oil storage tank 2 descends, the sliding plate 302 resets through the auxiliary spring 303, the limiting cloth 306 extrudes the bag 304 through the elastic rope 305, the oil in the bag 304 extrudes the sealing cover on the sliding plate 302, and therefore the oil is discharged, and meanwhile, the air enters the capsule rubber 32 through the filter 4.
S4: the rubber capsule 32 is extruded and expanded in a reciprocating manner, so that the function of stabilizing the air pressure in the oil storage tank 2 is realized, and the work is finished.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an oil conservator capsule mouth of breathing prevents blocking device, is including placing board (1), batch oil tank (2), respiratory mechanism (3) and filter (4), its characterized in that: place board (1) upper end install batch oil tank (2) through the support frame, the inlet port has been seted up at batch oil tank (2) upper end middle part, inlet port pore wall sliding connection has respiratory mechanism (3), respiratory mechanism (3) upper end has filter (4) through connecting bolt threaded connection, wherein:
the breathing mechanism (3) comprises a connecting flange (31), capsule rubber (32), a locking screw (33), a placing frame (34), a circular plate (35), a connecting spring (36), an air duct (37), a limiting rod (38), a crease-resistant unit (39) and an absorption unit (30), wherein the wall of the oil inlet hole is connected with the connecting flange (31) in a sliding manner, the lower end of the connecting flange (31) is fixedly connected with the capsule rubber (32), the upper end of the connecting flange (31) is in threaded connection with a plurality of locking screw (33) which are uniformly distributed in the circumferential direction, the lower end of the locking screw (33) is in threaded connection with the oil storage tank (2), a plurality of sliding grooves which are uniformly distributed in the circumferential direction are arranged on the inner wall of the connecting flange (31) close to the upper end, the placing frame (34) is connected in a sliding manner inside the sliding grooves, the placing frame (34) is of an L-shaped structure, the circular plate (35) is installed on the horizontal sections of the placing frame (34) together, the lower end of the circular plate (35) is fixedly connected with a connecting spring (36), the lower end of the connecting spring (36) is fixedly connected with an air duct (37), a plurality of limiting rods (38) which are uniformly distributed in the circumferential direction are arranged on the outer surface of the air duct (37), a crease-resistant unit (39) is arranged at the lower end of the air duct (37), and a plurality of absorbing units (30) which are uniformly distributed in the circumferential direction are arranged on the side wall of the connecting flange (31) close to the lower end;
the crease-resistant unit (39) comprises a strip-shaped frame (391), a U-shaped frame (392), a stop lever (393), a strip-shaped plate (394), a reset spring (395), an air inlet frame (396), a communicating pipe (397) and a corrugated pipe (398), wherein the strip-shaped frame (391) is installed at the lower end of the air guide pipe (37), a cylindrical through hole is formed in the upper wall of the strip-shaped frame (391), an air inlet through hole is formed in the lower wall of the strip-shaped frame (391), a plurality of ejector rods which are uniformly distributed in the circumferential direction are arranged on the periphery of the air inlet through hole, the ejector rods are fixedly connected with the lower wall of the strip-shaped frame (391), the U-shaped frame (392) is symmetrically and rotatably connected at the left end and the right end of the strip-shaped frame (391) through hinges, the opening of the U-shaped frame (392) faces towards the strip-shaped frame (391), strip-shaped plates (394) are fixedly connected with the front side wall and the back side wall of the U-shaped frame (392) close to the strip-shaped frame (391), and the reset spring (395) are fixedly connected with the reset spring (395), the U-shaped frame (392) are close to one end of the strip-shaped frame (391) and are symmetrically provided with the stop levers (393) in the front and back directions, a plurality of linear and evenly distributed air inlet frames (396) are arranged between the front side wall and the back side wall of the U-shaped frame (392), the adjacent air inlet frames (396) are communicated through the communicating pipe (397), the strip-shaped frame (391) and the adjacent air inlet frames (396) are communicated through the corrugated pipe (398), and the middle part of the lower end of the air inlet frame (396) is provided with a circular through hole.
2. The anti-clogging device for the breathing port of the capsule in the oil conservator as claimed in claim 1, wherein: the absorption unit (30) comprises a circular ring (301), a sliding plate (302), an auxiliary spring (303), a pocket (304), an elastic rope (305) and a limiting cloth (306), the connecting flange (31) lateral wall be close to downside department and seted up a plurality of circumference evenly distributed's connect the through hole, ring (301) are installed to the connect the through hole pore wall, one side that ring (301) are close to coupling spring (36) is provided with sliding plate (302), a plurality of circumference evenly distributed's auxiliary spring (303) of fixedly connected with between sliding plate (302) and ring (301), the one end that connect the through hole is close to coupling spring (36) is provided with bag (304), bag (304) and flange (31) inner wall fixed connection, bag (304) periphery is provided with a plurality of elasticity ropes (305), elasticity rope (305) and flange (31) inner wall fixed connection, it is a plurality of spacing cloth (306) are installed jointly to the one end that flange (31) inner wall was kept away from in elasticity rope (305).
3. The anti-clogging device for the breathing port of the capsule in the oil conservator as claimed in claim 2, wherein: the wall of the oil inlet hole is sleeved with a sealing ring, and the sealing ring is in sliding fit with the connecting flange (31).
4. The anti-clogging device for the breathing port of a capsule in an oil conservator as claimed in claim 1, wherein: air inlet frame (396) lower extreme install a plurality of circumference evenly distributed prevent stifled pole, prevent stifled pole and be located the circular through-hole outside, prevent stifled pole lower extreme and be provided with the arc arch.
5. The anti-clogging device for the breathing port of the capsule in the oil conservator as claimed in claim 1, wherein: one end of the limiting rod (38) far away from the air guide pipe (37) is rotatably connected with a ball.
6. The anti-clogging device for the breathing port of the capsule in the oil conservator as claimed in claim 1, wherein: and a rubber pad is laid at one end of the blocking rod (393) close to the strip-shaped frame (391).
7. The anti-clogging device for the breathing port of the capsule in the oil conservator as claimed in claim 2, wherein: the middle part of the sliding plate (302) is provided with a discharging through hole, one end of the discharging through hole, which is far away from the connecting spring (36), is provided with a sealing cover, and the upper end of the sealing cover is connected with the sliding plate (302) through a hinge.
8. The anti-clogging device for the breathing port of the capsule in the oil conservator as claimed in claim 1, wherein: one end of the U-shaped frame (392) far away from the strip-shaped frame (391) is provided with a semi-cylindrical bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210571841.2A CN114664534B (en) | 2022-05-25 | 2022-05-25 | Oil storage cabinet capsule breathing port blockage prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210571841.2A CN114664534B (en) | 2022-05-25 | 2022-05-25 | Oil storage cabinet capsule breathing port blockage prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114664534A true CN114664534A (en) | 2022-06-24 |
| CN114664534B CN114664534B (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210571841.2A Active CN114664534B (en) | 2022-05-25 | 2022-05-25 | Oil storage cabinet capsule breathing port blockage prevention device |
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| CN115938741A (en) * | 2022-12-21 | 2023-04-07 | 沈阳兆源电力设备有限公司 | Transformer oil conservator |
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|---|---|---|---|---|
| CN115938741A (en) * | 2022-12-21 | 2023-04-07 | 沈阳兆源电力设备有限公司 | Transformer oil conservator |
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| Publication number | Publication date |
|---|---|
| CN114664534B (en) | 2022-08-02 |
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