CN213935875U

CN213935875U - One shot forming's transformer stores up oil tank capsule structure

Info

Publication number: CN213935875U
Application number: CN202023307239.3U
Authority: CN
Inventors: 葛程程
Original assignee: Shenyang Hongda Rubber Co ltd
Current assignee: Shenyang Hongda Rubber Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-10
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an one shot forming's transformer stores up oil tank capsule structure, concretely relates to transformer equipment technical field, including the capsule body, the outside cover of capsule body is equipped with stores up the oil tank body, the fixed intercommunication in capsule body top has the intake pipe, the intake pipe top is run through and is stored up oil tank body top and extend to store up the oil tank body outside. The utility model discloses a filter screen post receives the extrusion to accomodate inside the air inlet pipe and drive the ring canal rebound, compression spring when the ring canal shifts up, if the second filters the otter board and is blockked up, but the annular filtration otter board does not receive the shutoff of capsule body, and the annular filtration otter board still accessible filter screen post guarantees carminative unblocked, and the contact surface of annular filtration otter board is big, so the flux when exhausting is big, exhaust effect is good, and when the second filters otter board and filter screen post and does not receive pressure, pulling force when kick-backing through the spring drives filter screen post and wholly resets, the next use of being convenient for.

Description

One shot forming's transformer stores up oil tank capsule structure

Technical Field

The utility model relates to a transformer equipment technical field, concretely relates to one shot forming's transformer stores up oil tank capsule structure.

Background

The capsule type oil conservator is characterized in that a capsule bag is additionally arranged on the inner wall of the oil conservator. The capsule bag is communicated with the atmosphere through the moisture absorber and the connecting pipe thereof, and the bottom surface of the capsule bag is tightly floated on the oil storage cabinet, so that no air exists between the capsule bag and the oil level, and the contact between the oil level and the air is isolated. Thus, the oxygen in the air is not exchanged with the gas in the oil, and the content of the dissolved oxygen in the oil is gradually reduced until the oil is completely consumed, thereby achieving the purpose of preventing the oil from being oxidized. The capsule bag can prevent external moisture, impurities and the like from entering the transformer, so that the transformer can keep a certain drying degree. When the oil level changes along with the temperature, the capsule bag can expand and compress along with the change of the oil level, and the breathing effect is achieved.

The utility model discloses a patent number is CN 206497807U's utility model discloses a transformer stores up oil tank capsule mouth of breathing in and prevents blocking device, which comprises a body, the body includes the oil tank, the position department that is close to the top in the middle of the oil tank is inside is provided with the capsule, the capsule top surface with the position department that is close to the centre between the inside top surface of oil tank is provided with flange, be connected with in the mounting hole and prevent stifled device, the installation piece passes the mounting hole, and pass flange, and pierce through the capsule, and extend to inside the capsule, the position department that the installation piece surface is close to the bottom is provided with prevents blockking up the gas pocket, the position department that prevents stifled device top is connected with the fixed block, the fixed block is connected with the air duct, the air duct is connected with the respirator and breathes the mouth to prevent blocking device, the air duct is connected with

The prior art has the following defects: the air discharging effect is not good and it is impossible to prevent impurities in the air from entering the inside of the capsule.

SUMMERY OF THE UTILITY MODEL

For this, the utility model provides an one shot forming's transformer stores up oil tank capsule structure, it accomodates to the intake pipe inside and drive the ring canal rebound to lead to the filter screen post to receive the extrusion, compression spring when the ring canal shifts up, if the second filters the otter board and is blockked up, but the annular filter otter board does not receive capsule body shutoff, and the still accessible filter screen post of annular filter otter board guarantees carminative unblocked, and the contact surface of annular filter otter board is big, so the circulation when exhausting is big, it is effectual to exhaust, and when the second filters otter board and filter screen post and does not receive pressure, pulling force when kick-backing through the spring drives the filter screen post and wholly resets, the next use of being convenient for.

In order to achieve the above object, the present invention provides the following technical solutions: a capsule structure of a transformer oil conservator formed in one step comprises a capsule body, wherein an oil conservator body is sleeved outside the capsule body, an air inlet pipe is fixedly communicated with the top of the capsule body, the top end of the air inlet pipe penetrates through the top of the oil conservator body and extends to the outside of the oil conservator body, an annular filter screen plate is fixedly arranged at the bottom end of the air inlet pipe and is arranged inside the capsule body, a support pipe is arranged inside the top end of the air inlet pipe, an annular pipe is arranged inside the bottom end of the support pipe, sliding grooves are formed in the inner walls of the two sides of the bottom end of the support pipe, sliding blocks are arranged inside the sliding grooves and are respectively fixedly connected with the two sides of the annular pipe, a spring is fixedly arranged at the top of each sliding block, the top end of each spring is fixedly connected with the top of an inner cavity of each sliding groove, a first filter screen plate is fixedly arranged at the bottom of the annular pipe, a filter screen column is fixedly arranged at the bottom of the first filter screen plate, the bottom end of the filter screen column sequentially penetrates through the supporting tube, the air inlet tube and the annular filter screen plate and extends to the interior of the capsule body, the bottom end of the filter screen column is fixedly provided with a second filter screen plate, the top end of the supporting tube is fixedly provided with a threaded tube, the threaded tube is in threaded connection with the inner wall of the top end of the air inlet tube, the top end of the threaded tube is fixedly provided with a sealing plate, the sealing plate is arranged at the top of the air inlet tube, an air inlet is formed in one side of the supporting tube, the air inlet tube is close to one side of the air inlet and is fixedly communicated with an air guide device, the air guide device is arranged on one side of the air inlet, and the bottom of the oil conservator body is fixedly communicated with an oil outlet.

Further, the air guide device comprises a conveying pipe, the conveying pipe is arranged on one side, close to the air inlet, of the air inlet pipe, the conveying pipe is communicated with the supporting pipe through the air inlet, and a respirator is fixedly arranged at one end, far away from the air inlet pipe, of the conveying pipe.

Further, the mounting panel is all fixed to be equipped with to intake pipe top both sides outer wall, mounting panel top threaded connection has the bolt, the bolt bottom runs through the mounting panel and extends to inside the oil conservator body, bolt and oil conservator body top threaded connection.

Furthermore, a first annular rubber pad is fixedly arranged at the bottom of the annular filter screen plate.

Furthermore, a second annular rubber pad is fixedly arranged at the bottom of the second filter screen plate.

Furthermore, a sealing washer is fixedly arranged at the bottom of the sealing plate and is in contact with the top end of the air inlet pipe, and the sealing washer is sleeved outside the top end of the threaded pipe.

Further, the closing plate external fixation is equipped with a plurality of antislip strips, and a plurality of antislip strips are even interval setting.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a second filter screen board and filter screen post are taken in to the intake pipe inside by the extrusion and are driven the ring canal to move upwards, compression spring when the ring canal shifts up, if the capsule body rises to the position of second filter screen board, although stop up second filter screen board, but annular filter screen board is not stopped up by the capsule body, and annular filter screen board still can guarantee the unblocked of exhaust through filter screen post, and annular filter screen board's contact surface is big, so the circulation when exhausting is big, it is effectual to exhaust, when second filter screen board and filter screen post are not stressed, the pulling force when rebounding through the spring drives filter screen post wholly to reset, be convenient for next use;

2. the utility model discloses a first filter plate, filter screen post and second filter plate's setting, can filter the impurity that probably exists in the air, inside avoiding external impurity to enter into the capsule body, and influence the result of use of capsule body, and the stay tube is whole to be installed through the threaded connection of screwed pipe with the intake pipe, so rotatable closing plate drives the screwed pipe and rotates, make screwed pipe and intake-tube connection or separation, during the separation, be convenient for overhaul the inside equipment of stay tube and maintain, connect then through threaded connection, the connected mode is simple, and convenient for operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a front view of the overall structure provided by the present invention;

fig. 2 is a cross-sectional view of the overall structure provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention;

fig. 4 is an enlarged view of a portion B in fig. 2 according to the present invention.

In the figure: 1 oil conservator body, 2 capsule body, 3 air inlet pipe, 4 annular filter screen plate, 5 supporting pipe, 6 ring pipe, 7 sliding groove, 8 sliding block, 9 spring, 10 first filter screen plate, 11 filter screen column, 12 second filter screen plate, 13 screwed pipe, 14 sealing plate, 15 air inlet, 16 oil outlet, 17 conveying pipe, 18 respirator, 19 mounting plate, 20 bolt, 21 first annular rubber pad, 22 second annular rubber pad.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached figures 1-4 of the specification, the one-step formed capsule structure of the transformer oil conservator comprises a capsule body 2, the exterior of the capsule body 2 is sleeved with an oil conservator body 1, the top of the capsule body 2 is fixedly communicated with an air inlet pipe 3, the top end of the air inlet pipe 3 penetrates through the top of the oil conservator body 1 and extends to the exterior of the oil conservator body 1, the bottom end of the air inlet pipe 3 is fixedly provided with an annular filter screen plate 4, the annular filter screen plate 4 is arranged inside the capsule body 2, the top end of the air inlet pipe 3 is internally provided with a support pipe 5, the bottom end of the support pipe 5 is internally provided with a circular pipe 6, the inner walls at the two sides of the bottom end of the support pipe 5 are both provided with slide grooves 7, the interior of the slide grooves 7 is provided with slide blocks 8, the two slide blocks 8 are, the fixed first filter screen board 10 that is equipped with in ring canal 6 bottom, the fixed filter screen post 11 that is equipped with in first filter screen board 10 bottom, filter screen post 11 bottom runs through stay tube 5, intake pipe 3 and annular filter screen board 4 in proper order and extends to capsule body 2 inside, filter screen post 11 bottom mounting is equipped with second filter screen board 12, the fixed screwed pipe 13 that is equipped with in 5 top of stay tube, screwed

pipe

13 and 3 top inner wall threaded connection of intake pipe, the fixed closing plate 14 that is equipped with in 13 tops of screwed pipe, closing plate 14 sets up in 3 tops of intake pipe, the air inlet 15 has been seted up to stay tube 5 one side, intake pipe 3 is close to the fixed intercommunication in air inlet 15 one side and has the air guide device, the air guide device sets up in air inlet 15 one side, the fixed intercommunication in 1 bottom of oil conservator body has oil-out 16.

Further, the air guide device comprises a conveying pipe 17, the conveying pipe 17 is arranged on one side, close to the air inlet 15, of the air inlet pipe 3, the conveying pipe 17 is communicated with the supporting pipe 5 through the air inlet 15, and a respirator 18 is fixedly arranged at one end, far away from the air inlet pipe 3, of the conveying pipe 17, so that air inlet and air exhaust are facilitated.

Further, 3 top both sides outer walls of intake pipe all fix and are equipped with

mounting panel

19, 19 top threaded connection of mounting panel has bolt 20, bolt 20 bottom runs through mounting panel 19 and extends to inside the oil conservator body 1,

bolt

20 and 1 top threaded connection of oil conservator body are convenient for install and dismantle.

Furthermore, the bottom of the annular filter screen plate 4 is fixedly provided with a first annular rubber pad 21, so that the protection of the capsule body 2 is enhanced, and the capsule body 2 is prevented from being damaged.

Further, a second annular rubber pad 22 is fixedly arranged at the bottom of the second filter screen plate 12, so that the protection of the capsule body 2 is enhanced, and the capsule body 2 is prevented from being damaged.

Furthermore, a sealing washer is fixedly arranged at the bottom of the sealing plate 14 and is in contact with the top end of the air inlet pipe 3, and the sealing washer is sleeved outside the top end of the threaded pipe 13, so that the sealing strength is enhanced, and internal gas leakage is avoided.

Further, closing plate 14 external fixation is equipped with a plurality of antislip strips, and a plurality of antislip strips are even interval to be set up, increase frictional force, and the user of being convenient for operates closing plate 14.

The implementation scenario is specifically as follows:

when the utility model is used, when the oil temperature in the oil conservator body 1 rises, the oil surface in the oil conservator body 1 rises and presses the capsule body 2, the capsule body 2 contacts the second annular rubber gasket 22 and gradually extrudes the second filter screen plate 12 and the filter screen column 11 to move upwards, the second filter screen plate 12 and the filter screen column 11 are extruded and stored in the air inlet pipe 3 and drive the ring pipe 6 to move upwards, the ring pipe 6 moves upwards while compressing the spring 9, if the capsule body 2 rises to the second filter screen plate 12, although the second filter screen plate 12 is blocked, the annular filter screen plate 4 is not blocked by the capsule body 2, the annular filter screen plate 4 can still ensure the smoothness of exhaust through the filter screen column 11, and the contact surface of the annular filter screen plate 4 is large, so the circulation during exhaust is large, the exhaust effect is good, and when the oil temperature in the oil conservator body 1 is reduced, the oil level in the oil conservator body 1 is reduced, the capsule body 2 is expanded by sucking the atmosphere, the internal and external side pressures of the capsule body 2 are automatically balanced, meanwhile, the second filter screen plate 12 and the filter screen column 11 are not stressed, the filter screen column 11 is driven to wholly reset by the pulling force generated when the spring 9 rebounds, meanwhile, in the process that the capsule body 2 sucks the atmosphere, the first filter screen plate 10, the filter screen column 11 and the second filter screen plate 12 also filter impurities possibly existing in the air, the external impurities are prevented from entering the capsule body 2 to influence the use effect of the capsule body 2, after long-time use, the screwed pipe 13 can be driven to rotate by rotating the sealing plate 14, the screwed pipe 13 is separated from the air inlet pipe 3, then the supporting pipe 5, the filter screen column 11 and other equipment can be integrally taken out for maintenance, the use effect and the service life are ensured, the whole body is placed inside the air inlet pipe 3 after maintenance, then the sealing plate 14 is rotated to drive the threaded pipe 13 to rotate, so that the threaded pipe is fixedly connected with the air inlet pipe 3.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an one shot forming's transformer stores up oil tank capsule structure, includes capsule body (2), its characterized in that: the capsule comprises a capsule body (2), an oil conservator body (1) is sleeved outside the capsule body (2), an air inlet pipe (3) is fixedly communicated with the top of the capsule body (2), the top end of the air inlet pipe (3) penetrates through the top of the oil conservator body (1) and extends to the outside of the oil conservator body (1), an annular filter screen plate (4) is fixedly arranged at the bottom end of the air inlet pipe (3), the annular filter screen plate (4) is arranged inside the capsule body (2), a support pipe (5) is arranged inside the top end of the air inlet pipe (3), a circular pipe (6) is arranged inside the bottom end of the support pipe (5), sliding grooves (7) are formed in the inner walls of the two sides of the bottom end of the support pipe (5), sliding blocks (8) are arranged inside the sliding grooves (7), the two sliding blocks (8) are respectively and fixedly connected with the two sides of the circular pipe (6), a spring (9) is fixedly arranged at the top of the sliding blocks (8), and the top end of the spring (9) is fixedly connected with the top of the inner cavity of the sliding grooves (7), the bottom of the ring pipe (6) is fixedly provided with a first filter screen plate (10), the bottom of the first filter screen plate (10) is fixedly provided with a filter screen column (11), the bottom end of the filter screen column (11) sequentially penetrates through a support pipe (5), an air inlet pipe (3) and an annular filter screen plate (4) and extends into the capsule body (2), the bottom end of the filter screen column (11) is fixedly provided with a second filter screen plate (12), the top end of the support pipe (5) is fixedly provided with a screwed pipe (13), the screwed pipe (13) is in threaded connection with the inner wall of the top end of the air inlet pipe (3), the top end of the screwed pipe (13) is fixedly provided with a sealing plate (14), the sealing plate (14) is arranged at the top of the air inlet pipe (3), one side of the support pipe (5) is provided with an air inlet (15), one side of the air inlet pipe (3) close to the air inlet (15) is fixedly communicated with an air guide device, and the air guide device is arranged at one side of the air guide device (15), an oil outlet (16) is fixedly communicated with the bottom of the oil conservator body (1).

2. The one-step formed capsule structure of the transformer oil conservator as claimed in claim 1, wherein: the air guide device comprises a conveying pipe (17), the conveying pipe (17) is arranged on one side, close to the air inlet (15), of the air inlet pipe (3), the conveying pipe (17) is communicated with the supporting pipe (5) through the air inlet (15), and a respirator (18) is fixedly arranged at one end, far away from the air inlet pipe (3), of the conveying pipe (17).

3. The one-step formed capsule structure of the transformer oil conservator as claimed in claim 1, wherein: intake pipe (3) top both sides outer wall all fixed mounting panel (19) of being equipped with, mounting panel (19) top threaded connection has bolt (20), bolt (20) bottom runs through mounting panel (19) and extends to inside oil conservator body (1), bolt (20) and oil conservator body (1) top threaded connection.

4. The one-step formed capsule structure of the transformer oil conservator as claimed in claim 1, wherein: the bottom of the annular filter screen plate (4) is fixedly provided with a first annular rubber pad (21).

5. The one-step formed capsule structure of the transformer oil conservator as claimed in claim 1, wherein: and a second annular rubber pad (22) is fixedly arranged at the bottom of the second filter screen plate (12).

6. The one-step formed capsule structure of the transformer oil conservator as claimed in claim 1, wherein: and a sealing washer is fixedly arranged at the bottom of the sealing plate (14), the sealing washer is contacted with the top end of the air inlet pipe (3), and the sealing washer is sleeved outside the top end of the threaded pipe (13).

7. The one-step formed capsule structure of the transformer oil conservator as claimed in claim 1, wherein: the sealing plate (14) external fixation is equipped with a plurality of antislip strips, and a plurality of antislip strips are evenly spaced.