CN218568592U

CN218568592U - Novel corrugated oil conservator

Info

Publication number: CN218568592U
Application number: CN202222423428.XU
Authority: CN
Inventors: 邸航
Original assignee: 10 Billion Liaoning Power Equipment Technology Co ltd
Current assignee: 10 Billion Liaoning Power Equipment Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-03-03
Anticipated expiration: 2032-09-14

Abstract

The utility model provides a novel corrugated oil conservator, this utility model discloses an including the outer box of oil conservator, first metal ripple inner bag, second metal ripple inner bag, third metal ripple inner bag and main oil pipe, radiator fan is installed in the left side of the outer box of oil conservator, the louvre has been seted up on the right side of the outer box of oil conservator evenly, main oil pipe is linked together with first metal ripple inner bag through advancing oil pipe, main oil pipe is linked together with third metal ripple inner bag through going out oil pipe, first metal ripple inner bag is linked together with second metal ripple inner bag through first intercommunication pipeline, second metal ripple inner bag is linked together with third metal ripple inner bag through second intercommunication pipeline, first heat abstractor is installed to the lower extreme of first metal ripple inner bag, second heat abstractor is installed to the lower extreme of second metal ripple inner bag, third heat abstractor is installed to the lower extreme of third metal ripple inner bag. The utility model discloses can increase radiating effect, promote cooling efficiency, play better supplementary heat dissipation to the transformer heat dissipation.

Description

Novel corrugated oil conservator

Technical Field

The utility model relates to an oil conservator technical field especially relates to a novel corrugated oil conservator.

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 the transformer oil shrinks, the oil flows from the oil conservator to the oil tank. The oil conservators are classified into two types, namely open type and sealed type, and the sealed type can be further classified into rubber bag or rubber diaphragm sealed type and metal ripple sealed type. The metal corrugated oil conservator is a new generation of fully-sealed oil conservator, adopts an advanced stainless steel corrugated compensation technology, can reliably ensure the isolation of insulating oil and air while realizing the volume compensation of the insulating oil, has the characteristics of long service life, no aging, breakage resistance, no maintenance and the like, and is completely suitable for various oil-immersed transformers, reactors, capacitors and other power equipment. When the transformer oil expands thermally, the oil flows from the oil tank to the oil storage cabinet; when the transformer oil shrinks, the oil flows from the oil conservator to the oil tank. After the petroleum product is heated, the container or the pipe fitting is easily burst and damaged due to volume expansion. Traditional oil conservator adopts natural cooling's mode to have the cooling effect poor more, and the heat dissipation of unable timely effectual realization can not the problem of the supplementary effect of cooling of effectual realization to the transformer. Therefore, how to effectively improve the heat dissipation effect of the corrugated oil conservator is an important issue.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned problem, the utility model provides a novel ripple formula stores up oil tank makes it can increase radiating effect, promotes cooling efficiency, plays better supplementary radiating characteristics to the transformer heat dissipation.

In order to solve the above problem, the utility model provides a technical scheme as follows:

the utility model provides a novel corrugated oil conservator, includes oil cabinet outer box, metal corrugated inner bag and main oil pipe, the metal corrugated inner bag sets up the inside of oil cabinet outer box, a serial communication port, radiator fan is installed in the left side of oil cabinet outer box, the even louvre of having seted up in the right side of oil cabinet outer box, the metal corrugated inner bag includes first metal corrugated inner bag, second metal corrugated inner bag and third metal corrugated inner bag, main oil pipe through advance oil pipe with first metal corrugated inner bag is linked together, main oil pipe through go out oil pipe with third metal corrugated inner bag is linked together, first metal corrugated inner bag through first intercommunication pipeline with second metal corrugated inner bag is linked together, second metal corrugated inner bag through second intercommunication pipeline with third metal corrugated inner bag is linked together, first heat abstractor is installed to the lower extreme of first metal corrugated inner bag, second heat abstractor is installed to the lower extreme of second metal corrugated inner bag, third heat abstractor is installed to the lower extreme of third metal corrugated inner bag.

Furthermore, the first heat dissipation device comprises a first heat conduction plate and a first heat dissipation column, the first heat conduction plate is installed at the lower end of the first metal corrugated liner, the first heat dissipation column is fixedly arranged at the lower end of the first heat conduction plate, the second heat dissipation device comprises a second heat conduction plate and a second heat dissipation column, the second heat conduction plate is installed at the lower end of the second metal corrugated liner, the second heat dissipation column is fixedly arranged at the lower end of the second heat conduction plate, the third heat dissipation device comprises a third heat conduction plate and a third heat dissipation column, the third heat conduction plate is installed at the lower end of the third metal corrugated liner, and the third heat dissipation column is fixedly arranged at the lower end of the third heat conduction plate.

Furthermore, first heat dissipation post includes first main cylinder and first heat radiation fin, first heat radiation fin's quantity is eight, eight the even fixed distribution of first heat radiation fin is in on the outer wall of first main cylinder, the second heat dissipation post includes second main cylinder and second heat radiation fin, the quantity of second heat radiation fin is eight, eight the even fixed distribution of second heat radiation fin is in on the outer wall of second main cylinder, the third heat dissipation post includes third main cylinder and third heat radiation fin, the quantity of third heat radiation fin is eight, eight the even fixed distribution of third heat radiation fin is in on the outer wall of third main cylinder.

Furthermore, the cooling fan comprises a first cooling fan and a second cooling fan, a first dust screen () is mounted outside the first cooling fan, the first dust screen () is connected with the first cooling fan in a clamping manner, a second dust screen is mounted outside the second cooling fan, and the second dust screen is connected with the second cooling fan in a clamping manner.

Further, the first main column and the first heat dissipation fins are cast integrally, the second main column and the second heat dissipation fins are cast integrally, and the third main column and the third heat dissipation fins are cast integrally.

Furthermore, the first heat dissipation fins are uniformly provided with first through holes, the second heat dissipation fins are uniformly provided with second through holes, and the third heat dissipation fins are uniformly provided with third through holes.

Furthermore, the lower extreme of the outer box of oil tank is provided with the erection column.

Further, the oil inlet pipe is provided with an oil inlet pipe check valve, and the oil outlet pipe is provided with an oil outlet pipe check valve.

Further, the first heat-conducting plate, the second heat-conducting plate and the third heat-conducting plate are all copper plates.

Furthermore, the first heat dissipation column, the second heat dissipation column and the third heat dissipation column are all made of steel-aluminum composite materials.

Compared with the prior art, the utility model has the advantages of it is following:

1. the first cooling fan and the second cooling fan work, negative pressure is generated inside the outer box body of the oil tank, and the circulation of air in the outer box body of the oil tank is convenient for cooling;

2. the heat in the first metal corrugated liner is conducted to the first heat-conducting plate, the heat is radiated by combining the first radiating column, the heat in the second metal corrugated liner is conducted to the second heat-conducting plate, the heat is radiated by combining the second radiating column, the heat in the third metal corrugated liner is conducted to the third heat-conducting plate, and the heat is radiated by combining the third radiating column, so that the improvement of improving the radiating efficiency of the heat-radiating liner is achieved;

3. the arrangement of the heat dissipation fins (the first heat dissipation fins, the second heat dissipation fins and the third heat dissipation fins) increases the heat dissipation area and improves the heat dissipation effect of the heat dissipation device.

To sum up, this kind of novel ripple formula oil conservator has extensive practicality to solve the petroleum product that proposes in the above-mentioned background art and be heated the back, make container or pipe fitting burst damage because of volume expansion very easily. The traditional oil conservator is poor in cooling effect due to the fact that the natural cooling mode is adopted, heat dissipation cannot be timely and effectively achieved, the problem of the effect of auxiliary cooling of the transformer cannot be effectively achieved, and the oil conservator has wide popularization value.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a left side view structural schematic diagram of the heat dissipation fan of the present invention;

fig. 3 is a schematic structural view of the heat dissipation device of the present invention;

fig. 4 is a bottom view of fig. 3 of the present invention;

fig. 5 is a schematic structural view of the heat dissipation fin of the present invention.

Description of the main element symbols:

1-oil cabinet outer box body, 101-radiating hole, 2-first metal corrugated inner container, 3-second metal corrugated inner container, 4-third metal corrugated inner container, 5-radiating fan, 501-first radiating fan, 50101-first dust screen, 502-second radiating fan, 50201-second dust screen, 6-main oil pipe, 7-oil inlet pipe, 8-oil outlet pipe, 9-first communicating pipeline, 10-second communicating pipeline, 11-first radiating device, 1101-first heat conducting plate, 1102-first radiating column, 110201-first main column body, 11020202-first radiating fin, 1100202021-first through hole, 12-second radiating device, 1201-second heat conducting plate, 1202-second radiating column, 120201-second main column body, 12020202-second radiating fin, 1202020201-second through hole, 13-third radiating device, 1302-third radiating column, 130201-third radiating column body, 130201-13002-third radiating column body, 13014-check valve, and mounting oil inlet pipe, 20216-third radiating fin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples, which are not intended to limit the present invention.

As shown in fig. 1-5, an embodiment of the present invention includes an oil tank outer case 1, a metal corrugated inner container and a main oil pipe 6, the metal corrugated inner container is disposed inside the oil tank outer case 1, a first heat dissipation fan 501 and a second heat dissipation fan 502 are installed on the left side of the oil tank outer case 1, the first heat dissipation fan 501 and the second heat dissipation fan 502 work, negative pressure is generated inside the oil tank outer case 1, circulation of air inside the oil tank outer case 1 is convenient for heat dissipation, and heat dissipation effect on hot oil inside the metal corrugated inner container can be accelerated, wherein the first heat dissipation fan 501 is disposed above the second heat dissipation fan 502, a first dust screen 50101 is installed outside the first heat dissipation fan 501, the first dust screen 50101 is connected with the first heat dissipation fan 501 in a clamping manner, a second dust screen 50201 is installed outside the second heat dissipation fan 502, the second dust screen 50201 is connected with the second heat dissipation fan 502 in a clamping manner, the first dustproof net 50101 and the second dustproof net 50201 are arranged to prevent impurities from entering the oil tank outer case 1 when the first radiating fan 501 and the second radiating fan 502 work in the working process, the right side of the oil tank outer case 1 is uniformly provided with the radiating holes 101, the oil tank outer case 1 is fixedly arranged above the transformer through the mounting posts 14, the metal corrugated inner case comprises a first metal corrugated inner case 2, a second metal corrugated inner case 3 and a third metal corrugated inner case 4, the first metal corrugated inner case 2 is communicated with the second metal corrugated inner case 3 through a first communication pipeline 9, the second metal corrugated inner case 3 is communicated with the third metal corrugated inner case 4 through a second communication pipeline 10, the main oil pipe 6 is arranged at the lower end of the oil tank outer case 1, the main oil pipe 6 is communicated with an oil tank of the transformer, the main oil pipe 6 is communicated with the first metal corrugated inner case 2 through an oil inlet pipe 7, an oil inlet pipe check valve 15 is installed at the position of the oil inlet pipe 7, the main oil pipe 6 is communicated with the third metal corrugated liner 4 through an oil outlet pipe 8, and an oil outlet pipe check valve 16 is installed at the position of the oil outlet pipe 8.

The inside of the outer box body 1 of the oil tank is provided with a heat radiator, the bulk device comprises a first heat radiator 11, a second heat radiator 12 and a third heat radiator 13, the first heat radiator 11 is arranged at the lower end of the first metal corrugated liner 2, the first heat radiator 11 comprises a first heat conducting plate 1101 and a first heat radiating column 1102, the first heat conducting plate 1101 is arranged at the lower end of the first metal corrugated liner 2, the first heat radiating column 1102 is fixedly arranged at the lower end of the first heat conducting plate 1101, the second heat radiator 12 is arranged at the lower end of the second metal corrugated liner 3, the second heat radiator 12 comprises a second heat conducting plate 1201 and a second heat radiating column 1202, the second heat conducting plate 1201 is arranged at the lower end of the second metal corrugated liner 3, the second heat radiating column 1202 is fixedly arranged at the lower end of the second heat conducting plate 1201, the third heat radiator 13 is arranged at the lower end of the third metal corrugated liner 4, the third heat dissipation device 13 includes a third heat conduction plate 1301 and a third heat dissipation column 1302, the third heat conduction plate 1301 is installed at the lower end of the third metal corrugated liner 4, and the third heat dissipation column 1302 is fixedly disposed at the lower end of the third heat conduction plate 1301, wherein the first heat conduction plate 1101, the second heat conduction plate 1201 and the third heat conduction plate 1301 are all copper plates, and the first heat dissipation column 1102, the second heat dissipation column 1202 and the third heat dissipation column 1302 all adopt steel-aluminum composite material, the heat in the first metal corrugated liner 2 is conducted to the first heat conduction plate 1101, the heat dissipation is conducted by combining the first heat dissipation column 1102, the heat in the second metal corrugated liner 3 is conducted to the second heat conduction plate 1201, the heat dissipation is conducted by combining the second heat dissipation column 1202, the heat in the third metal corrugated liner 4 is conducted to the third heat conduction plate 1301, and the heat dissipation is conducted by combining the third heat dissipation column 1302, so as to achieve the enhancement of enhancing the heat dissipation efficiency.

The first heat-dissipating column 1102 comprises a first main column 110201 and first heat-dissipating fins 110202, the first main column 110201 and the first heat-dissipating fins 110202 are of a cast integral structure, the number of the first heat-dissipating fins 110202 is eight, eight first heat-dissipating fins 110202 are uniformly and fixedly distributed on the outer wall of the first main column 110201, the second heat-dissipating column 1202 comprises a second main column 120201 and second heat-dissipating fins 120202, the second main column 120201 and the second heat-dissipating fins 120202 are of a cast integral structure, the number of the second heat-dissipating fins 202 is eight, eight second heat-dissipating fins 120202 are uniformly and fixedly distributed on the outer wall of the second main column 120201, the third heat-dissipating column 1302 comprises a third main column 130201 and third heat-dissipating fins 130202, the third main column 130201 and the third heat-dissipating fins 130202 are of a cast integral structure, the number of the third heat dissipation fins 130202 is eight, the eight third heat dissipation fins 130202 are uniformly and fixedly distributed on the outer wall of the third main column 130201, the heat dissipation area is increased by arranging the heat dissipation fins (the first heat dissipation fins 110202, the second heat dissipation fins 120202 and the third heat dissipation fins 130202), and the heat dissipation effect of the heat dissipation device is improved, meanwhile, the first heat dissipation fins 110202 are uniformly provided with first through holes 1102020201, the second heat dissipation fins 120202 are uniformly provided with second through holes 1202020201, the third heat dissipation fins 130202 are uniformly provided with third through holes 1300201, and the first through holes 1102020201, the second through holes 2021202020201 and the third through holes 2021300201 are arranged to increase the air circulation among the heat dissipation fins.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel corrugated oil conservator comprises an oil conservator outer box body (1), a metal corrugated liner and a main oil pipe (6), wherein the metal corrugated liner is arranged inside the oil conservator outer box body (1), it is characterized in that the left side of the oil cabinet outer box body (1) is provided with a heat radiation fan (5), the right side of the oil cabinet outer box body (1) is uniformly provided with heat dissipation holes (101), the metal corrugated liner comprises a first metal corrugated liner (2), a second metal corrugated liner (3) and a third metal corrugated liner (4), the main oil pipe (6) is communicated with the first metal corrugated liner (2) through an oil inlet pipe (7), the main oil pipe (6) is communicated with the third metal corrugated liner (4) through an oil outlet pipe (8), the first metal corrugated liner (2) is communicated with the second metal corrugated liner (3) through a first communicating pipeline (9), the second metal corrugated liner (3) is communicated with the third metal corrugated liner (4) through a second communicating pipeline (10), the lower end of the first metal corrugated liner (2) is provided with a first heat dissipation device (11), the lower end of the second metal corrugated liner (3) is provided with a second heat dissipation device (12), and a third heat dissipation device (13) is arranged at the lower end of the third metal corrugated liner (4).

2. The novel corrugated oil conservator as claimed in claim 1, wherein the first heat dissipating device (11) comprises a first heat conducting plate (1101) and a first heat dissipating column (1102), the first heat conducting plate (1101) is installed at the lower end of the first metal corrugated liner (2), the first heat dissipating column (1102) is fixedly disposed at the lower end of the first heat conducting plate (1101), the second heat dissipating device (12) comprises a second heat conducting plate (1201) and a second heat dissipating column (1202), the second heat conducting plate (1201) is installed at the lower end of the second metal corrugated liner (3), the second heat dissipating column (1202) is fixedly disposed at the lower end of the second heat conducting plate (1201), the third heat dissipating device (13) comprises a third heat conducting plate (1301) and a third heat dissipating column (1202), the third heat conducting plate (1301) is installed at the lower end of the third metal corrugated liner (4), and the third heat dissipating column (1302) is fixedly disposed at the lower end of the third heat conducting plate (1301).

3. A novel corrugated conservator as claimed in claim 2, wherein said first heat-dissipating post (1102) comprises a first main column (110201) and first heat-dissipating fins (110202), said first heat-dissipating fins (110202) are eight in number, eight said first heat-dissipating fins (110202) are uniformly and fixedly distributed on the outer wall of said first main column (110201), said second heat-dissipating post (1202) comprises a second main column (120201) and second heat-dissipating fins (120202), said second heat-dissipating fins (120202) are eight in number, eight said second heat-dissipating fins (120202) are uniformly and fixedly distributed on the outer wall of said second main column (120201), said third heat-dissipating post (1302) comprises a third main column (130201) and third heat-dissipating fins (130202), said third heat-dissipating fins (130202) are eight in number, and eight said third heat-dissipating fins (130202) are uniformly and fixedly distributed on the outer wall of said third main column (130201).

4. The novel corrugated oil conservator as claimed in claim 3, wherein the heat dissipating fan (5) comprises a first heat dissipating fan (501) and a second heat dissipating fan (502), a first dust screen (50101) is installed outside the first heat dissipating fan (501), the first dust screen (50101) is connected with the first heat dissipating fan (501) in a clamping manner, a second dust screen (50201) is installed outside the second heat dissipating fan (502), and the second dust screen (50201) is connected with the second heat dissipating fan (502) in a clamping manner.

5. The novel corrugated conservator as claimed in claim 4, wherein the first main cylinder (110201) and the first heat dissipating fins (110202) are cast one-piece structure, the second main cylinder (120201) and the second heat dissipating fins (120202) are cast one-piece structure, and the third main cylinder (130201) and the third heat dissipating fins (130202) are cast one-piece structure.

6. The novel corrugated conservator as claimed in claim 5, wherein said first heat dissipating fins (110202) are opened with first through holes (1102020201) uniformly, said second heat dissipating fins (120202) are opened with second through holes (1202020201) uniformly, said third heat dissipating fins (130202) are opened with third through holes (1302020201) uniformly.

7. A novel corrugated conservator as claimed in claim 6, wherein the lower end of the outer tank body (1) is provided with a mounting post (14).

8. A novel corrugated oil conservator as claimed in claim 7, wherein, an oil inlet check valve (15) is installed at the oil inlet pipe (7), and an oil outlet check valve (16) is installed at the oil outlet pipe (8).

9. The new corrugated conservator as claimed in claim 8, wherein said first thermally conductive plate (1101), said second thermally conductive plate (1201) and said third thermally conductive plate (1301) are copper plates.

10. The new corrugated conservator as claimed in claim 9, wherein the first heat-dissipating stud (1102), the second heat-dissipating stud (1202) and the third heat-dissipating stud (1302) are made of steel-aluminum composite material.