CN211455454U

CN211455454U - Dampproofing transformer

Info

Publication number: CN211455454U
Application number: CN202020520916.0U
Authority: CN
Inventors: 张爱华
Original assignee: Jiangxi Hengtong Electric Co ltd
Current assignee: Jiangxi Hengtong Electric Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-09-08
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to a transformer technical field just discloses a dampproofing transformer, including transformer housing, the inside top of transformer housing is provided with the baffle, the lateral surface of baffle and transformer housing's inside wall fixed connection, the central authorities of baffle bottom are provided with the suction fan, the left inner wall fixedly connected with cooling fan of transformer housing, transformer housing's left side corresponds cooling fan and has seted up the thermovent. This scheme mutually supports through suction fan and cooling fan when using, realizes convulsions and air supply, has played the radiating effect of circulation to transformer housing's inside, can filter grey layer impurity in the external air through filtering component, then carries out adsorption drying through the moisture of sponge piece in with the air, and the moisture absorption is assisted through the supplementary moisture absorption layer in the through hole at last to dampproofing effect has further been improved.

Description

Dampproofing transformer

Technical Field

The utility model relates to a transformer field, more specifically say, relate to a dampproofing transformer.

Background

With the continuous healthy high-speed development of Chinese economy, the demand of electric power continues to increase rapidly, and the demand of transformer is also increasing thereupon, and the transformer is the device that utilizes the principle of electromagnetic induction to change alternating voltage, and the main component is primary, secondary and iron core (magnetic core), can divide into according to the usage: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).

In order to improve the heat dissipation effect of the transformer, the heat dissipation is usually performed in a circulating ventilation manner, however, in the circulating ventilation process, due to the poor moisture-proof function of the existing transformer, moist air is easily sucked into the transformer housing, so that the interior is moist, the normal operation of electrical components is affected, and a circuit is affected, and the damage is caused.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a dampproofing transformer possesses dampproofing effectual advantage, and it is relatively poor to have solved the dampproofing function of current transformer, easily inhales transformer housing's inside with moist air to lead to inside moist, influence electrical components's normal operating, and can influence the circuit, cause the problem of damage.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a damp-proof transformer comprises a transformer shell, wherein a partition plate is arranged above the inside of the transformer shell, the outer side surface of the partition plate is fixedly connected with the inner side wall of the transformer shell, a suction fan is arranged in the center of the bottom of the partition plate, a heat dissipation fan is fixedly connected with the inner wall of the left side of the transformer shell, a heat dissipation port is formed in the left side of the transformer shell corresponding to the heat dissipation fan, a dustproof net is arranged in the heat dissipation port, air suction and air supply are realized through the mutual matching of the suction fan and the heat dissipation fan, and a circulating heat dissipation effect is achieved for the inside of the;

the transformer comprises a transformer shell, a partition board, a plurality of sponge blocks, transparent glass, a through hole, an auxiliary moisture absorption layer, a filter component, a sponge block, a heat absorption fan, a heat dissipation fan, a heat absorption layer and a heat absorption layer, wherein the vent holes are formed in the left side and the right side of the transformer shell and above the partition board, the filter component is arranged on the left side and the right side of the transformer shell and above the vent hole, the sponge blocks are arranged on the top of the partition board and above the heat absorption fan, the transparent glass is arranged on the top of the partition board and above the partition board respectively, the transparent glass facilitates sunlight to irradiate the sponge blocks, so that the sponge blocks are dried, the sponge blocks can be reused, the energy-saving and environment-friendly idea is met, the tops of the two sponge blocks are respectively contacted with the bottoms of the two transparent glass, the top of the partition board is provided with the, thereby further improving the moisture-proof effect.

Preferably, the filter assembly comprises a mounting block, the mounting block corresponds to the ventilation opening and is fixedly connected with the transformer shell, a filter plate is inserted in the mounting block, the top of the filter plate is fixedly connected with an insertion block, the inner top wall of the mounting block is provided with a slot matched with the inserting block, the inserting block is inserted into the slot, the bottom of the filter plate is fixedly connected with a lug which is fixedly connected with the bottom of the mounting block through a fastening screw, the left side and the right side of the mounting block are fixedly connected with a protective net corresponding to the ventilation opening, the filter plate can filter dust in the outside air, and the design that the inserting block, the inserting groove and the convex block are fixed by the fastening screw, can make things convenient for the dismantlement and the change of filter, improve the filter effect, play the guard action through the protection network, avoid the large granule foreign matter in the outside air to cause the damage to the filter.

Preferably, supplementary moisture absorption layer includes the dampproof course, and the dampproof course can assist the moisture in the absorbed air, the dampproof course is filled in the through-hole, be provided with the air vent that a plurality of equidistance were arranged on the dampproof course, the air vent is flute column structure, through such setting for outside air is when passing through the air vent, and moisture wherein can be absorbed by the dampproof course completely, improves dampproofing effect.

Preferably, one side of the mounting block, which is far away from the transformer shell, is fixedly connected with a wind collecting cover, so that an auxiliary air inlet effect can be achieved.

Preferably, the left side of transformer housing just corresponds the rain-proof cover of thermovent fixedly connected with, can play dustproof rainproof effect, and surperficial rainwater or dust get into the inside of transformer housing from the thermovent.

3. Advantageous effects

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

(1) this scheme mutually supports through suction fan and cooling fan when using, realizes convulsions and air supply, has played the radiating effect of circulation to transformer housing's inside, can filter grey layer impurity in the external air through filtering component, then carries out adsorption drying through the moisture of sponge piece in with the air, and the moisture absorption is assisted through the supplementary moisture absorption layer in the through hole at last to dampproofing effect has further been improved.

(2) Through transparent glass, the sponge block can be conveniently irradiated by sunlight, so that the sponge block is dried, the sponge block is convenient to recycle, and the idea of energy conservation and environmental protection is met.

(3) Can play the filter effect to dust in the air outside through the filter, and pass through the design that fastening screw is fixed through inserted block, slot and lug, can make things convenient for the dismantlement and the change of filter, improve the filter effect, played the guard action through the protection network, avoid the large granule foreign matter in the air outside to cause the damage to the filter.

(4) Moisture in the dampproof course can assist the absorption air, is provided with the air vent that a plurality of equidistance were arranged on the dampproof course, and the air vent is flute column structure, through such setting for outside air is when passing through the air vent, and moisture wherein can be absorbed by the dampproof course completely, improves dampproofing effect.

(5) The transformer casing's one side fixedly connected with wind-collecting cover is kept away from to the installation piece, can play the effect of supplementary air inlet, and the left side of transformer casing just corresponds the rain-proof cover of thermovent fixedly connected with, can play dustproof rainproof effect, and surperficial rainwater or dust get into the inside of transformer casing from the thermovent.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the filter assembly of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a transformer housing; 2. a partition plate; 3. a suction fan; 4. a heat radiation fan; 5. a dust screen; 6. a vent; 7. a filter assembly; 71. mounting blocks; 72. a filter plate; 73. inserting a block; 74. a slot; 75. a bump; 76. a protective net; 8. a sponge block; 9. transparent glass; 10. a through opening; 11. an auxiliary moisture absorption layer; 111. a moisture barrier; 112. a vent hole; 12. a wind collecting cover; 13. rain-proof cover.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a moisture-proof transformer, including transformer housing 1, a partition plate 2 is disposed above the inside of transformer housing 1, the outer side surface of partition plate 2 is fixedly connected with the inner side wall of transformer housing 1, a suction fan 3 is disposed in the center of the bottom of partition plate 2, a heat dissipation fan 4 is fixedly connected to the left inner wall of transformer housing 1, a heat dissipation opening is formed in the left side of transformer housing 1 corresponding to heat dissipation fan 4, a dust screen 5 is disposed in the heat dissipation opening, through the mutual cooperation of suction fan 3 and heat dissipation fan 4, air draft and air supply are realized, and a circular heat dissipation effect is achieved for the inside of transformer housing 1.

The ventilation openings 6 are arranged on the left side and the right side of the transformer shell 1 and above the partition plate 2, the filtering components 7 are arranged on the left side and the right side of the transformer shell 1 and opposite to the ventilation openings 6, the sponge blocks 8 are arranged on the top of the partition plate 2 and opposite to the suction fan 3, the sponge has the function of water absorption and can absorb moisture in the air, the transparent glass 9 is respectively arranged on the top of the transformer shell 1 corresponding to the two sponge blocks 8, the tops of the two sponge blocks 8 are respectively contacted with the bottoms of the two transparent glass 9, the through hole 10 is arranged on the top of the partition plate 2 and corresponding to the heat dissipation fan 4, the auxiliary moisture absorption layer 11 is arranged in the through hole 10, dust layer impurities in the outside air can be filtered through the filtering components 7, then the moisture in the air is absorbed and dried through the sponge blocks 8, and finally the auxiliary moisture absorption is carried out through the auxiliary moisture, thereby reach damp-proofing effect, and through clear glass 9, make things convenient for the sunlight to shine sponge piece 8 to carry out the drying to sponge piece 8, the reuse of sponge piece 8 of being convenient for accords with energy-concerving and environment-protective theory.

Specifically, the filter assembly 7 includes a mounting block 71, the mounting block 71 corresponds to the vent 6 and is fixedly connected to the transformer housing 1, a filter plate 72 is inserted into the mounting block 71, an insertion block 73 is fixedly connected to the top of the filter plate 72, an insertion slot 74 adapted to the insertion block 73 is formed in the inner top wall of the mounting block 71, the insertion block 73 is inserted into the insertion slot 74, a projection 75 is fixedly connected to the bottom of the filter plate 72, the projection 75 is fixedly connected to the bottom of the mounting block 71 through a fastening screw, a protective net 76 is fixedly connected to the left side and the right side of the mounting block 71 and corresponds to the vent 6, the filter plate 72 can filter dust in the external air, and through the design that the insert blocks 73, the slots 74 and the projections 75 are fixed through fastening screws, the filter 72 can be conveniently detached and replaced, the filtering effect is improved, the protective net 76 plays a role in protecting, and damage to the filter 72 caused by large-particle foreign matters in the outside air is avoided.

Specifically, supplementary moisture absorption layer 11 includes dampproof course 111, and dampproof course 111 can assist the moisture in the absorption air, and dampproof course 111 is filled in running through mouthful 10, is provided with the air vent 112 that a plurality of equidistance were arranged on the dampproof course 111, and air vent 112 is flute column structure, through such setting for outside air is when passing through air vent 112, and moisture wherein can be absorbed by dampproof course 111 completely, improves dampproofing effect.

Specifically, the wind collecting cover 12 is fixedly connected to one side of the mounting block 71 away from the transformer housing 1, so that an auxiliary air inlet effect can be achieved.

Specifically, transformer housing 1's left side just corresponds the rain-proof cover 13 of thermovent fixedly connected with, can play dustproof rainproof effect, and surperficial rainwater or dust get into transformer housing 1's inside from the thermovent.

The working principle is as follows: when the scheme is used, air draft and air supply are realized through the mutual matching of the suction fan 3 and the cooling fan 4, a circulating cooling effect is achieved on the interior of the transformer shell 1, the filter plate 72 in the filter assembly 7 can filter dust in the outside air, and the filter plate 72 can be conveniently detached and replaced through the design that the inserting block 73, the inserting groove 74 and the protruding block 75 are fixed through the fastening screws, so that the filtering effect is improved, the protective net 76 plays a role in protection, and the filter plate 72 is prevented from being damaged by large-particle foreign matters in the outside air;

the air after 7 filters through filtering component adsorbs the drying through the moisture in sponge piece 8 with the air, carries out supplementary moisture absorption through the supplementary moisture absorption layer 11 in the through hole 10 at last to further improved dampproofing effect, through clear glass 9, make things convenient for sunlight irradiation sponge piece 8, thereby dry sponge piece 8, the reuse of the sponge piece 8 of being convenient for accords with energy-concerving and environment-protective theory.

It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A moisture-proof transformer comprises a transformer shell (1), and is characterized in that: a partition plate (2) is arranged above the interior of the transformer shell (1), the outer side face of the partition plate (2) is fixedly connected with the inner side wall of the transformer shell (1), a suction fan (3) is arranged at the center of the bottom of the partition plate (2), a heat dissipation fan (4) is fixedly connected with the inner wall of the left side of the transformer shell (1), a heat dissipation opening is formed in the left side of the transformer shell (1) corresponding to the heat dissipation fan (4), and a dust screen (5) is arranged in the heat dissipation opening;

the utility model discloses a transformer casing, including transformer casing (1), baffle (2), top and sponge piece (8), the left and right sides of transformer casing (1) just is located baffle (2) and has seted up vent (6), the left and right sides of transformer casing (1) just is provided with filtering component (7) to vent (6), the top of baffle (2) just is located the both sides of suction fan (3) and is provided with sponge piece (8), the top of transformer casing (1) corresponds two sponge pieces (8) respectively and is provided with clear glass (9), two the top of sponge piece (8) contacts with the bottom of two clear glass (9) respectively, the top of baffle (2) just corresponds cooling fan (4) and has seted up through-hole (10), be provided with supplementary hygroscopic layer (11) in through-hole (10).

2. A moisture-proof transformer as claimed in claim 1, characterized in that: filter assembly (7) are including installation piece (71), installation piece (71) correspond with vent (6) and with transformer housing (1) fixed connection, the inside interlude of installation piece (71) is provided with filter (72), the top fixed connection of filter (72) has inserted block (73), slot (74) with inserted block (73) looks adaptation are seted up to the inside roof of installation piece (71), inserted block (73) are pegged graft with slot (74), the bottom fixedly connected with lug (75) of filter (72), lug (75) are through the bottom fixed connection of fastening screw with installation piece (71), the left and right sides of installation piece (71) just correspond vent (6) fixedly connected with protection network (76).

3. A moisture-proof transformer as claimed in claim 1, characterized in that: supplementary moisture absorption layer (11) are including dampproof course (111), dampproof course (111) are filled in running through mouthful (10), be provided with air vent (112) that a plurality of equidistance were arranged on dampproof course (111), air vent (112) are flute column structure.

4. A moisture-proof transformer as claimed in claim 2, wherein: and a wind collecting cover (12) is fixedly connected to one side of the mounting block (71) far away from the transformer shell (1).

5. A moisture-proof transformer as claimed in claim 1, characterized in that: the left side of transformer casing (1) just corresponds thermovent fixedly connected with rain-proof cover (13).