CN211628859U

CN211628859U - Novel transformer convenient to heat dissipation

Info

Publication number: CN211628859U
Application number: CN202020706993.5U
Authority: CN
Inventors: 杨玉林; 李怀燕; 林士洋
Original assignee: Tianchang Zefeng Electronic Co ltd
Current assignee: Tianchang Zefeng Electronic Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-10-02
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a novel radiating transformer of being convenient for, including the under casing, the top fixed mounting of under casing has transformer housing, and the intercommunication has the pipe between the top of under casing and the transformer housing, the bottom fixed mounting of under casing has two symmetrical bases, the fixed heat conduction supporting shoe that inlays between transformer housing's bottom and the top of under casing, and the top fixed mounting of heat conduction supporting shoe has transformer main part, transformer housing's right flank fixed mounting has the cooler bin, and transformer housing's bottom is equipped with sealed lid, be equipped with the blast pipe in the sealed lid, and the interior diapire fixed mounting of under casing has the batch oil tank, both ends communicate respectively and have out oil return bend and oil feed return bend about the batch oil tank, the bottom intercommunication of oil feed return bend and cooler bin, the right flank fixed mounting of under casing has the oil pump. This novel radiating transformer of being convenient for utilizes the heat dissipation of blowing and immersion oil heat dissipation dual mode simultaneously, improves the heat dispersion of transformer during operation.

Description

Novel transformer convenient to heat dissipation

Technical Field

The utility model relates to a transformer field specifically is a novel transformer convenient to heat dissipation.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the functions of voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like are realized.

The problem to the aforesaid exists is proposed the utility model discloses, this kind of novel radiating transformer of being convenient for can effectively solve the poor problem of transformer radiating effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a novel radiating transformer of being convenient for has solved the poor problem of radiating effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel transformer convenient for heat dissipation comprises a bottom case, wherein a transformer shell is fixedly installed at the top of the bottom case, a guide pipe is communicated between the top of the bottom case and the transformer shell, two symmetrical bases are fixedly installed at the bottom of the bottom case, a heat-conducting supporting block is fixedly embedded between the bottom of the transformer shell and the top of the bottom case, a transformer main body is fixedly installed at the top of the heat-conducting supporting block, a cooling box is fixedly installed on the right side face of the transformer shell, a sealing cover is arranged at the bottom of the transformer shell, an exhaust pipe is arranged in the sealing cover, an oil storage box is fixedly installed on the inner bottom wall of the bottom case, an oil outlet bent pipe and an oil inlet bent pipe are respectively communicated with the left end and the right end of the oil storage box, the oil inlet bent pipe is communicated with the bottom of the cooling box, an oil pump is fixedly installed on the right side face of, and the bottom intercommunication of oil pump has into oil pipe, advance oil pipe and keep away from the one end of oil pump run through and extend to the under casing inside and with the return bend intercommunication of producing oil, two fixed mounting has the crossbeam between the base, the inside fixed embedding of crossbeam is equipped with the motor, the output fixed mounting of motor has the pivot, the top fixed mounting of crossbeam has two bearing frames of controlling the distribution, equal swing joint has the bull stick in two bearing frames, the equal fixed mounting in surface of pivot and two bull sticks has the sprocket, and is connected with the chain between the three sprocket, the equal fixed mounting in top of pivot and two bull sticks has the flabellum, the bottom of under casing is equipped with the through-hole.

Preferably, the number of the conduits is two, and the two conduits are distributed on the left side and the right side of the heat-conducting supporting block.

Preferably, the transformer body is located in the middle of the top of the heat-conducting supporting block.

Preferably, the material of the heat-conducting supporting block is copper.

Preferably, three of said sprockets are at the same vertical height.

Preferably, the number of the fan blades on the rotating shaft and the rotating rod is two.

Preferably, the number of the through holes is three, and the shape of the through holes is a square with a side length of five centimeters.

Preferably, the bottom of the exhaust pipe and the bottom of the through hole are respectively provided with a first dustproof net and a second dustproof net.

(III) advantageous effects

The utility model provides a novel radiating transformer of being convenient for possesses following beneficial effect:

(1) this novel radiating transformer of being convenient for, cooperation between motor, pivot, bull stick, sprocket, the chain can realize that three sets of flabellums rotate in step, improves the velocity of flow that external gas got into incasement portion on earth to improve the radiating effect of air-out.

(2) This novel radiating transformer of being convenient for, heat dissipation supporting shoe, batch oil tank, the cooperation between oil feed return bend and the oil storage return bend can realize the heat conduction between heat dissipation supporting shoe and the transformer main part bottom, can improve the heat conduction between heat dissipation supporting shoe and the heat dissipation oil again, and the heat conduction piece can not cause the problem of oil leak moreover.

(3) This novel radiating transformer of being convenient for, the oil pump with, advance oil pipe, go out the cooperation between oil pipe and the cooler bin, can cool off the heat dissipation oil often, and then improve the heat absorption ability of the sustainability of heat dissipation oil, improve the radiating effect of immersion oil.

Drawings

Fig. 1 is a sectional view of a front view of a main body of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a cut-off view of the bottom plan view of the bottom case of the present invention.

In the figure: the transformer comprises a bottom box 1, a transformer shell 2, a guide pipe 3, a base 4, a heat-conducting supporting block 5, a transformer main body 6, a cooling box 7, a sealing cover 8, an exhaust pipe 9, an oil storage box 10, an oil outlet bent pipe 11, an oil inlet bent pipe 12, an oil pump 13, an oil outlet pipe 14, an oil inlet pipe 15, a cross beam 16, a motor 17, a rotating shaft 18, a bearing seat 19, a rotating rod 20, a chain wheel 21, a chain 22, fan blades 23, through holes 24, a first dust screen 25 and a second dust screen 26.

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 present invention provides a technical solution: a novel transformer convenient for heat dissipation comprises a bottom case 1, a transformer shell 2 is fixedly installed at the top of the bottom case 1, two guide pipes 3 are communicated between the top of the bottom case 1 and the transformer shell 2, the two guide pipes 3 are distributed on the left side and the right side of a heat-conducting supporting block 5, the guide pipes 3 are used for gas flow between the transformer shell 2 and the bottom case 1, two symmetrical bases 4 are fixedly installed at the bottom of the bottom case 1, the heat-conducting supporting block 5 is fixedly embedded between the bottom of the transformer shell 2 and the top of the bottom case 1, the heat-conducting supporting block 5 is made of copper, good heat conductivity of metal copper is utilized, a transformer main body 6 is fixedly installed at the top of the heat-conducting supporting block 5, the transformer main body 6 is located in the middle of the top of the heat-conducting supporting block 5, and heat at the bottom of the transformer main body 6 can be completely conducted, the heat dissipation effect is improved, a cooling box 7 is fixedly installed on the right side surface of a transformer shell 2, a sealing cover 8 is arranged at the bottom of the transformer shell 2, an exhaust pipe 9 is arranged in the sealing cover 8, a first dust screen 25 is arranged at the bottom of the exhaust pipe 9 to prevent external impurities from entering the transformer shell 2 through the exhaust pipe 9, an oil storage box 10 is fixedly installed on the inner bottom wall of a bottom box 1, the left end and the right end of the oil storage box 10 are respectively communicated with an oil outlet bent pipe 11 and an oil inlet bent pipe 12, the oil inlet bent pipe 12 is communicated with the bottom of the cooling box 7, an oil pump 13 is fixedly installed on the right side surface of the bottom box 1, an oil outlet pipe 14 is communicated between the top of the oil pump 13 and the cooling box 7, an oil inlet pipe 15 is communicated with the bottom of the oil pump 13, one end, far away from the oil pump 13, of the oil inlet, the motor 17 is fixedly embedded in the cross beam 16, the output end of the motor 17 is fixedly provided with the rotating shaft 18, the top of the cross beam 16 is fixedly provided with two bearing seats 19 which are distributed left and right, the two bearing seats 19 are movably connected with rotating rods 20, the outer surfaces of the rotating shaft 18 and the two rotating rods 20 are fixedly provided with chain wheels 21, the three chain wheels 21 are positioned at the same vertical height, a chain 22 is connected between the three chain wheels 21, the tops of the rotating shaft 18 and the two rotating rods 20 are fixedly provided with fan blades 23, the number of the fan blades 23 on the rotating shaft 18 and the rotating rods 20 is two, the blowing effect is improved, the bottom of the bottom box 1 is provided with through holes 24, the number of the through holes 24 is three, the through holes 24 are in a shape of a square with the side length of five centimeters, the through holes 24 are positioned right above the corresponding rotating shaft 18 and the rotating rods 20, thus, when the fan blades 23 rotate, the influence on the heat dissipation effect caused by the fact that external impurities enter the bottom box 1 and finally enter the transformer shell 2 is avoided.

The working principle is as follows: the novel transformer convenient for heat dissipation is characterized in that a certain amount of heat dissipation oil is added into a cooling box 7, then a motor 17 and an oil pump 13 are started, the motor 17 drives a rotating shaft 18 to rotate, and further drives a chain wheel 21 and fan blades 23 on the rotating shaft 18 to rotate, the chain wheel 21 on the rotating shaft 18 and the chain wheels 21 on two rotating rods 20 are connected through a chain 22, so that the chain wheels 21 on the two rotating rods 20 simultaneously start to rotate, and then the two rotating rods 20 are driven to rotate, and then the fan blades 23 on the two rotating rods 20 also start to rotate, and the three groups of fan blades 23 rotate, so that outside air enters a bottom box 1 from through holes 24 after passing through a second dustproof net 26, then enters a transformer shell 2 from two guide pipes 3, the air absorbs a part of heat dissipated by a transformer main body 6 inside the transformer shell 2, and then is exhausted outside through an exhaust pipe 9 to finish blowing heat dissipation, the heat dissipation oil enters an oil storage box 10 through an oil, the heat dissipation oil in the oil storage tank 10 is continuously increased, then the liquid level of the heat dissipation oil rises to the upper portion of the bottom of the heat dissipation supporting block 5, so that the heat conducted from the transformer main body 6 of the heat dissipation supporting block 5 is absorbed, then the heat reaches the oil inlet pipe 15 through the oil outlet bent pipe 11, the heat dissipation oil in the oil inlet pipe 15 enters the cooling tank 7 through the oil outlet pipe 14 under the action of the oil pump 13 to be cooled again, the circulation is continuous, the oil immersion heat dissipation is completed, and therefore the heat dissipation effect of the transformer operation is integrally improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 novel transformer convenient to heat dissipation, includes under casing (1), its characterized in that: the transformer comprises a bottom box (1), a transformer shell (2) is fixedly mounted at the top of the bottom box (1), a guide pipe (3) is communicated between the top of the bottom box (1) and the transformer shell (2), two symmetrical bases (4) are fixedly mounted at the bottom of the bottom box (1), a heat-conducting supporting block (5) is fixedly embedded between the bottom of the transformer shell (2) and the top of the bottom box (1), a transformer main body (6) is fixedly mounted at the top of the heat-conducting supporting block (5), a cooling box (7) is fixedly mounted on the right side face of the transformer shell (2), a sealing cover (8) is arranged at the bottom of the transformer shell (2), an exhaust pipe (9) is arranged in the sealing cover (8), an oil storage box (10) is fixedly mounted on the inner bottom wall of the bottom box (1), and an oil outlet bent pipe (11) and an oil inlet bent pipe (12) are respectively communicated with the, the bottom intercommunication of oil feed return bend (12) and cooler bin (7), the right flank fixed mounting of under casing (1) has oil pump (13), the intercommunication has oil pipe (14) between the top of oil pump (13) and cooler bin (7), and the bottom intercommunication of oil pump (13) has oil pipe (15), oil pipe (15) are gone into the one end of keeping away from oil pump (13) and run through and extend to under casing (1) inside and with oil outlet return bend (11) intercommunication, two fixed mounting has crossbeam (16) between base (4), the inside fixed of crossbeam (16) is inlayed and is equipped with motor (17), the output fixed mounting of motor (17) has pivot (18), the top fixed mounting of crossbeam (16) has bearing frame (19) that distribute about two, equal swing joint has bull stick (20) in two bearing frame (19), the equal fixed mounting of surface of pivot (18) and two bull sticks (20) has sprocket (21), and be connected with chain (22) between three sprocket (21), equal fixed mounting in the top of pivot (18) and two bull sticks (20) has flabellum (23), the bottom of under casing (1) is equipped with through-hole (24).

2. The novel transformer convenient for heat dissipation according to claim 1, characterized in that: the number of the guide pipes (3) is two, and the two guide pipes (3) are distributed on the left side and the right side of the heat conduction supporting block (5).

3. The novel transformer convenient for heat dissipation according to claim 1, characterized in that: the transformer main body (6) is positioned in the middle of the top of the heat-conducting supporting block (5).

4. The novel transformer convenient for heat dissipation according to claim 1, characterized in that: the heat-conducting supporting block (5) is made of copper.

5. The novel transformer convenient for heat dissipation according to claim 1, characterized in that: the three chain wheels (21) are at the same vertical height.

6. The novel transformer convenient for heat dissipation according to claim 1, characterized in that: the number of the fan blades (23) on the rotating shaft (18) and the rotating rod (20) is two.

7. The novel transformer convenient for heat dissipation according to claim 1, characterized in that: the number of the through holes (24) is three, and the shape of the through holes (24) is a square with the side length of five centimeters.

8. The novel transformer convenient for heat dissipation according to claim 1, characterized in that: and a first dustproof net (25) and a second dustproof net (26) are respectively arranged at the bottom of the exhaust pipe (9) and the bottom of the through hole (24).