CN218826528U

CN218826528U - Power transformer for rubber product production line

Info

Publication number: CN218826528U
Application number: CN202222952638.8U
Authority: CN
Inventors: 张晗; 崔桂芬
Original assignee: Qingdao Fengchuan Technology Co ltd
Current assignee: Qingdao Fengchuan Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-07
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a power transformer technical field just discloses a power transformer for rubber products production line, the power transformer comprises a box body, the inside of box is equipped with closed iron core, and the base is installed to closed iron core's bottom, and the base passes through the bottom of bolt fastening in the box, the inside both sides of box all are equipped with square groove, and square groove runs through the box, and just to the both sides of closed iron core, supply-air duct is all installed to the outside both sides of box, and supply-air duct is corresponding with square groove, and supply-air duct's internally mounted has air inlet fan, supply-air duct keeps away from the one end in square groove and installs the refrigerator. The utility model discloses during the use, through supply-air duct and turbofan combined action, the direction of ventilating is carried to the both ends coil department of closed iron core to through going out the fan housing, upwards air supply is aired exhaust, and the radiating effect of effectual improvement closed iron core strengthens the radiating efficiency of power transformer during operation, guarantees the high-efficient production of rubber products.

Description

Power transformer for rubber product production line

Technical Field

The utility model relates to a power transformer technical field specifically is a power transformer for rubber component production line.

Background

In a rubber product production line, because multiple machines continuously operate, a power transformer needs to be used for converting alternating current so as to enable the machines in rubber production to normally operate, in a high-frequency working environment, excessive heat can be accumulated in the power transformer, if heat dissipation and heat extraction are not performed in time, internal elements of the power transformer can be damaged, current conversion efficiency is reduced, and normal production of rubber products is affected. Therefore, we propose a power transformer for rubber product production line to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power transformer for rubber product production line, its radiating mode carries out heat conduction through the fin that sets up on its shell surface to most rubber product production line at present, and the heat exchange heat dissipation of the heat that absorbs on the fin through the air flow of external environment, and radiating efficiency is very low, and the closed iron core of power transformer inside also can produce more heat when carrying out current transformation, and closed iron core itself is formed by silicon steel sheet laminating again, along with there is certain space between the silicon steel sheet, but the heat still can gather in the silicon steel sheet and be difficult to scatter and disappear when too high, easily causes the coil on the closed iron core to receive the damage, influences power transformer normal use, leads to the decline of rubber product production efficiency etc. not enough, the utility model provides a power transformer for rubber product production line, has through air supply pipe and turbofan combined action, ventilates the direction to the both ends coil department of closed iron core and carry out air through the fan housing, upwards supply air exhaust, the effectual radiating effect that improves the closed iron core, strengthens the radiating efficiency of power transformer during operation, guarantees the high-efficient production of rubber product's advantage has been solved the problem that provides in above-mentioned background art.

The utility model provides a following technical scheme: a power transformer for a rubber product production line comprises a box body, wherein a closed iron core is arranged inside the box body, a base is installed at the bottom of the closed iron core, the base is fixed at the bottom inside the box body through bolts, square grooves are formed in two sides inside the box body, penetrate through the box body and are opposite to two sides of the closed iron core, air supply pipelines are installed on two sides outside the box body, correspond to the square grooves, air inlet fans are installed inside the air supply pipelines, a refrigerator is installed at one end, away from the square grooves, of each air supply pipeline, and the refrigerator is connected with the air supply pipelines through bolts;

two turbofan are symmetrically arranged on two sides of the interior of the closed iron core, the two turbofan are respectively arranged opposite to the two square grooves, the top of the turbofan is connected with an air outlet cover, and the air outlet cover is opposite to the top of the closed iron core;

one side of box is equipped with exit, install the apron through the bolt in exit, one side of exit is kept away from to the inside of box is equipped with the sleeve, two be connected through the connecting block between the turbofan, and install the bracing piece on the connecting block, the one end of bracing piece is fixed on the apron, and the other end holding is in the sleeve.

Optionally, closed iron core comprises the silicon steel sheet coincide of a plurality of equidistance arrangements, the winding has primary coil and secondary winding respectively at closed iron core's both ends, and the both ends of primary coil and secondary winding's both ends all are connected with the connector lug, and the connector lug sets up on the box outer wall.

Optionally, the top of the box body is of an open structure, the top in the box body is provided with an air exhaust fan, a plurality of fins which are arranged at equal intervals are arranged below the air exhaust fan, the fins are perpendicular to the air exhaust fan, and two ends of the fins are fixedly connected with the inner wall of the box body.

Optionally, a drying agent box is installed inside the square groove through a bolt.

Optionally, a shielding plate is installed at the top of the box body, and the shielding plate is obliquely arranged towards two ends.

With the power transformer contrast of current rubber products production line, the utility model discloses possess following beneficial effect:

1. through supply air duct and turbofan combined action, the direction of ventilating is carried to closed iron core's both ends coil department to through going out the fan housing, upwards supplying air is aired exhaust, and the radiating effect of effectual improvement closed iron core strengthens the radiating efficiency of power transformer during operation, guarantees the high-efficient production of rubber products.

2. Through the fixed connection of apron and turbofan, the dismantlement of turbofan of being convenient for is taken out, conveniently detects the maintenance to turbofan and box internal element.

Drawings

FIG. 1 is a schematic structural view of a power transformer for a rubber product production line of the present invention;

FIG. 2 is a schematic cross-sectional view of a power transformer for a rubber product production line according to the present invention;

fig. 3 is the utility model discloses a profile structure bottom schematic diagram of power transformer for rubber products production line.

In the figure: 1. a box body; 2. closing the iron core; 3. a base; 4. a square groove; 5. an air supply duct; 6. a refrigerator; 7. a turbo fan; 8. an air outlet cover; 9. connecting blocks; 10. a support bar; 11. a sleeve; 12. a cover plate; 13. a primary coil; 14. a secondary coil; 15. an exhaust fan; 16. a fin; 17. a shielding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-3, the power transformer for the rubber product production line comprises a box body 1, wherein a closed iron core 2 is arranged inside the box body 1, a base 3 is installed at the bottom of the closed iron core 2, the base 3 is fixed at the bottom inside the box body 1 through bolts, square grooves 4 are formed in two sides inside the box body 1, the square grooves 4 penetrate through the box body 1 and are opposite to two sides of the closed iron core 2, air supply pipelines 5 are installed on two sides outside the box body 1, the air supply pipelines 5 correspond to the square grooves 4, an air inlet fan is installed inside the air supply pipelines 5, a refrigerator 6 is installed at one end, away from the square grooves 4, of the air supply pipelines 5, and the refrigerator 6 is connected with the air supply pipelines 5 through bolts;

two turbofan 7 are symmetrically arranged on two sides of the interior of the closed iron core 2, the two turbofan 7 are respectively arranged opposite to the two square grooves 4, the top of the turbofan 7 is connected with an air outlet cover 8, and the air outlet cover 8 is opposite to the top of the closed iron core 2;

one side of box 1 is equipped with exit, install apron 12 through the bolt in the exit, one side of exit is kept away from to the inside of box 1 is equipped with sleeve 11, two be connected through connecting block 9 between turbofan 7, and installs bracing piece 10 on the connecting block 9, and the one end of bracing piece 10 is fixed on apron 12, and other end holding in sleeve 11, through apron 12 and turbofan 7's fixed connection, the dismantlement of turbofan 7 of being convenient for is taken out, conveniently detects the maintenance to

turbofan

7 and 1 internal element of box.

Specifically, through supply air duct 5 and turbofan 7 combined action, the direction of ventilating is carried to two ends primary coil 13 and the secondary winding 14 department of closed iron core 2 to through going out fan housing 8, upwards supply air and exhaust, the radiating effect of effectual improvement closed iron core 2 strengthens the radiating efficiency of power transformer during operation, guarantees the high-efficient production of rubber products.

Wherein, closed iron core 2 comprises the silicon steel sheet coincide of a plurality of equidistance arrangements, the winding has primary coil 13 and secondary winding 14 respectively at the both ends of closed iron core 2, and the both ends of primary coil 13 and secondary winding 14 both ends all are connected with the connector lug, and the connector lug sets up on 1 outer wall of box.

The top of the box body 1 is of an open structure, the exhaust fan 15 is installed at the top in the box body 1, a plurality of fins 16 which are arranged at equal intervals are arranged below the exhaust fan 15, the fins 16 are perpendicular to the exhaust fan 15, two ends of each fin are fixedly connected with the inner wall of the box body 1, the heat discharge rate of the upward sending of the turbofan 7 is accelerated through the action of the exhaust fan 15 and the fins 16, the air flow rate in the box body 1 is further accelerated, and the heat dissipation effect of the box body 1 is improved.

Wherein, the drier box is installed through the bolt in the inside of square groove 4, through the drier box, removes damp processing to the cold air that sends into in the box 1, influences humid air such as steam and gets into, causes the influence to the component in the box 1.

Wherein, shielding plate 17 is installed at the top of box 1, and shielding plate 17 sets up to both ends slope, through shielding plate 17, shelters from liquid such as water, avoids getting into in the box 1 from exhaust fan 15.

The working principle is as follows: when the power transformer for the rubber product production line is used, in the processing and production of rubber products, all machines are in a high-efficiency working state, the power conversion efficiency required by the machines also needs to be enhanced, the refrigerator 6 and the turbofan 7 can be opened at the moment, the air is sucked and refrigerated through the refrigerator 6 and is sent into the box body 1 through the air supply fan, meanwhile, due to the fact that the turbofan 7 and the square groove 4 are oppositely arranged, the operation of the turbofan 7 can conduct the flow of the cold air, the cold air continuously penetrates through the closed iron core 2, the heat produced on the closed iron core 2 is taken away, the heat is sent into the air outlet cover 8 through the turbofan 7 and is transmitted to the top of the box body 1, the heat is sent out of the box body 1 through the exhaust fan 15, through circulating cooling, the power transformer is guaranteed to work continuously under high load efficiency in time, the problem that the temperature problem of the power transformer can affect the current conversion efficiency of the power transformer is avoided, and the high-efficiency production process of the rubber products is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power transformer for rubber products production line which characterized in that: the refrigerator comprises a box body (1), wherein a closed iron core (2) is arranged inside the box body (1), a base (3) is installed at the bottom of the closed iron core (2), the base (3) is fixed at the bottom inside the box body (1) through bolts, square grooves (4) are formed in two sides inside the box body (1), the square grooves (4) penetrate through the box body (1) and are opposite to two sides of the closed iron core (2), air supply pipelines (5) are installed on two sides outside the box body (1), the air supply pipelines (5) correspond to the square grooves (4), air inlet fans are installed inside the air supply pipelines (5), a refrigerator (6) is installed at one end, far away from the square grooves (4), of each air supply pipeline (5), and the refrigerator (6) is connected with the air supply pipelines (5) through bolts;

two turbofan (7) are symmetrically arranged on two sides of the inside of the closed iron core (2), the two turbofan (7) are respectively opposite to the two square grooves (4), the top of the turbofan (7) is connected with an air outlet cover (8), and the air outlet cover (8) is opposite to the top of the closed iron core (2);

one side of box (1) is equipped with exit, install apron (12) through the bolt in the exit, one side of exit is kept away from to the inside of box (1) is equipped with sleeve (11), two be connected through connecting block (9) between turbofan (7), and installs bracing piece (10) on connecting block (9), and the one end of bracing piece (10) is fixed on apron (12), and the other end holding is in sleeve (11).

2. The power transformer for rubber product production line as recited in claim 1, wherein: closed iron core (2) comprise the silicon steel sheet coincide of a plurality of equidistance arrangements, the both ends of closed iron core (2) twine respectively and have primary coil (13) and secondary coil (14), and the both ends of primary coil (13) and the both ends of secondary coil (14) all are connected with the connector lug, and the connector lug setting is on box (1) outer wall.

3. The power transformer for rubber product production line as recited in claim 1, wherein: the top of box (1) is for opening the structure, exhaust fan (15) are installed at the top in box (1), the below of exhaust fan (15) is equipped with fin (16) of a plurality of equidistance arrangements, fin (16) perpendicular to exhaust fan (15), and the inner wall fixed connection of both ends and box (1).

4. The power transformer for rubber product production line as recited in claim 1, wherein: and a drying agent box is arranged in the square groove (4) through a bolt.

5. The power transformer for rubber product production line as recited in claim 1, wherein: the top of the box body (1) is provided with a shielding plate (17), and the shielding plate (17) is obliquely arranged towards two ends.