Rapid cooling device for iron core

Abstract

The utility model relates to the technical field of iron core cooling, in particular to a rapid iron core cooling device which comprises an exhaust fan, an air inlet pipe arranged at the air inlet end of the exhaust fan, an air outlet pipe arranged at the output end of the exhaust fan, a transfer trolley, a cooling barrel vertically arranged on the transfer trolley and an exhaust pipe arranged on the periphery of the cooling barrel. The cooling cylinder is of a cylinder structure with the upper end open and the lower end closed, one end of the exhaust pipe is fixed to the cooling cylinder and communicated with an inner cavity of the cooling cylinder, and the other end of the exhaust pipe overhangs outwards and is connected with the input end of the air inlet pipe. According to the design, the hand-push type transfer trolley is adopted for transferring the iron core, the iron core on the transfer trolley is cooled in cooperation with the exhaust fan, heat is discharged outdoors, use is convenient, and the cooling effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron core cooling technical field, concretely relates to an iron core rapid cooling device. BACKGROUND

[0002] The iron core is the core component of mutual inductor, in order to improve the performance of the iron core, the iron core will be heat treated when producing, the temperature of the iron core is very high when discharging, and it is inconvenient to transfer, and in order to cool the iron core, generally, the iron core is directly blown by a fan in the room, not only poor cooling effect, but also heat is released to the room, which brings discomfort to the staff in the room and seriously affects the working environment. UTILITY MODEL CONTENTS

[0003] The utility model discloses in order to solve above -mentioned problem provides an iron core rapid cooling device, adopts the transfer trolley of hand -propelled type to shift the iron core, cooperates the cooling of the iron core on the transfer trolley with exhaust fan, and the heat is discharged to the outdoor, convenient to use, and the cooling effect is good.

[0004] The utility model discloses a kind of iron core rapid cooling devices, including exhaust fan, the air inlet pipe being arranged at the air inlet end of exhaust fan, the air outlet pipe being arranged at the output end of exhaust fan, transfer trolley, cooling cylinder being vertically arranged on transfer trolley, the exhaust pipe being arranged on the outer circumference of cooling cylinder, the cooling cylinder is the cylinder structure of upper end opening, lower end closure, one end of the exhaust pipe is fixed on cooling cylinder and is communicated with the inner chamber of cooling cylinder, another end is outward overhanging and is connected with the input end of air inlet pipe.

[0005] The transfer trolley includes flat plate, universal wheel being arranged at the lower end of flat plate and handle being arranged at the rear end of flat plate, the cooling cylinder is vertically fixed on flat plate, and the exhaust pipe is located on the side of cooling cylinder away from handle and is overhanging towards the front end of flat plate.

[0006] Still including first flange plate and connecting pipe being sequentially arranged at the front end of exhaust pipe, second flange plate being arranged at the air inlet end of air inlet pipe, the outer diameter of connecting pipe is less than the inner diameter of air inlet pipe, and the connecting pipe is inserted into air inlet pipe and first flange plate and second flange plate are abutting.

[0007] Still including support frame being arranged at the lower end of air inlet pipe, telescopic spring being arranged on support frame, hook being arranged on the outer end of telescopic spring, the first flange plate and second flange plate are all provided with corresponding lock hole, and the hook is hooked in the lock hole of second flange plate and second flange plate.

[0008] The utility model has the advantages of:

[0009] 1. Driven by an exhaust fan, the airflow is guided through the cooling cylinder, exhaust pipe, air inlet pipe, and air outlet pipe. Compared with direct fan blowing, this method improves the airflow velocity and utilization rate, significantly enhances the cooling effect, and achieves rapid cooling of the iron core.

[0010] 2. The transfer car and the exhaust fan adopt a split design and detachable connection. After the iron core is taken out of the furnace, it can be quickly transferred by the transfer car and pushed to the exhaust fan for quick connection, achieving efficient combination and separation.

[0011] 3. The exhaust fan uses a high-pressure, high-volume fan, and the exhaust duct leads to the outside, which can exhaust heat to the outside and will not affect the indoor temperature. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the transfer vehicle of this utility model;

[0014] Figure 3 This is a structural schematic diagram of the iron core tooling of this utility model.

[0015] In the attached diagram, 1 is the exhaust fan, 2 is the air inlet pipe, 3 is the air outlet pipe, 4 is the cooling cylinder, 5 is the exhaust pipe, 6 is the flat plate, 7 is the caster wheel, 8 is the handle, 9 is the first flange, 10 is the connecting pipe, 11 is the second flange, 12 is the support frame, 13 is the telescopic spring, 14 is the hook, 15 is the bearing plate, and 16 is the lifting column. Detailed Implementation

[0016] like Figures 1-3 As shown, this utility model provides a rapid cooling device for iron cores, including an exhaust fan 1, an air inlet pipe 2 disposed at the air inlet end of the exhaust fan 1, an air outlet pipe 3 disposed at the air outlet end of the exhaust fan 1, a transfer cart, a cooling cylinder 4 erected on the transfer cart, and an exhaust pipe 5 disposed on the outer periphery of the cooling cylinder 4. The cooling cylinder 4 is a cylindrical structure with an open upper end and a closed lower end. One end of the exhaust pipe 5 is fixed to the cooling cylinder 4 and communicates with the inner cavity of the cooling cylinder 4, and the other end extends outward and is connected to the input end of the air inlet pipe 2.

[0017] When the transformer core is taken out of the furnace, the whole tooling bearing the core is generally hoisted from the furnace, and a plurality of cores are placed on the tooling. In the design, the transfer trolley is moved to the furnace, the tooling with the core in the furnace is hoisted by the lifting tool, and then is placed into the cooling cylinder 4. The transfer trolley is moved to the air suction pipe 2 of the air suction fan 1. The outer end of the air suction pipe 5 on the side of the cooling cylinder 4 is connected with the input end of the air suction pipe 2 of the air suction fan 1, so that the inner cavity of the cooling cylinder 4 is communicated with the air suction fan 1. The air suction fan 1 is started. Under the driving of the air suction fan 1, the airflow enters from the opening on the top of the cooling cylinder 4, and the core on the tooling in the cooling cylinder 4 is cooled. After passing through the air suction pipe 5, the air suction pipe 2, the air suction fan 1 and the air outlet pipe 3, the airflow is discharged. The output port of the air outlet pipe 3 extends from the indoor to the outdoor, and the hot air is discharged to the outdoor, so that the indoor is not adversely affected. In the design, the air suction pipe 5 and the air suction pipe 2 are detachably connected, so that the transfer trolley can conveniently transfer the core after being taken out of the furnace to the air suction fan 1, and the use is flexible and convenient.

[0018] As shown in Figures 1-2 , the transfer trolley comprises a flat plate 6, universal wheels 7 arranged at the lower end of the flat plate 6 and a handle 8 arranged at the rear end of the flat plate 6. The cooling cylinder 4 is vertically fixed on the flat plate 6. The air suction pipe 5 is located on the side of the cooling cylinder 4 away from the handle 8 and extends towards the front end of the flat plate 6.

[0019] The transfer trolley is a flat plate type manual trolley. The handle 8 is manually pushed, so that the operation is convenient, time-saving and low in cost. The air suction pipe 5 is opposite to the handle 8, so that the air suction pipe 5 is conveniently connected with the air suction pipe 2 of the air suction fan 1.

[0020] As shown in Figure 2 , first flange plates 9 and connecting pipes 10 are sequentially arranged at the front end of the air suction pipe 5, and second flange plates 11 are arranged at the air inlet end of the air suction pipe 2. The outer diameter of the connecting pipe 10 is smaller than the inner diameter of the air suction pipe 2. The connecting pipe 10 is inserted into the air suction pipe 2, and the first flange plates 9 and the second flange plates 11 are abutted.

[0021] In order to make the connection of the air suction pipe 5 and the air suction pipe 2 more convenient, the first flange plates 9 and the connecting pipes 10 are additionally arranged on the air suction pipe 5, and the second flange plates 11 are additionally arranged at the outer end of the air suction pipe 2. The connecting pipe 10 is aligned and inserted into the air suction pipe 2 by pushing the transfer trolley. After the first flange plates 9 and the second flange plates 11 are abutted, the connection of the air suction pipe 5 and the air suction pipe 2 is completed. The connecting pipe 10 plays a guiding role, and the first flange plates 9 and the second flange plates 11 play a positioning role, so that the operation of cooling the core is further simple and convenient. Further, the universal wheels 7 can adopt a structure with a self-locking function. After the air suction pipe 5 and the air suction pipe 2 are connected, the universal wheels 7 can be locked to prevent the transfer trolley from moving during the cooling process due to uneven ground or external interference.

[0022] As shown in Figures 1-3As shown, the support frame 12 is arranged at the lower end of the air inlet pipe 2, the telescopic spring 13 is arranged on the support frame 12, and the hook 14 is arranged at the outer end of the telescopic spring 13. The first flange plate 9 and the second flange plate 11 are provided with corresponding lock holes, and the hook 14 is hooked in the lock holes of the first flange plate 9 and the second flange plate 11.

[0023] Since the air inlet pipe 2 is suspended, the support frame 12 is added to support the air inlet pipe 2. In order to further increase the stability of the connection between the air inlet pipe 2 and the air outlet pipe 5, the spring hook structure is added on the support frame 12, mainly including the telescopic spring 13 and the hook 14. After the air inlet pipe 2 and the air outlet pipe 5 are connected, the hook 14 is hooked in the lock holes of the first flange plate 9 and the second flange plate 11, which further prevents the air inlet pipe 2 and the air outlet pipe 5 from being separated during the cooling process, thereby reducing the cooling effect.

[0024] The tool for carrying the iron core belongs to the prior art. In order to fully disclose, one of them is listed first, but the application of the design is not limited to this structure.

[0025] As shown in the figure, Figure 3 The tool for carrying the iron core includes a carrying disc 15 and a lifting column 16. The carrying disc 15 is a circular groove structure, and the middle part of the carrying disc 15 has a insertion hole. A column seat is fixed at the position of the insertion hole, and the column seat has a column hole for inserting the lifting column 16. A plurality of air holes are arranged on the carrying disc 15. The bottom of the lifting column 16 is provided with a limiting plate larger than the insertion hole and the column hole. In use, a plurality of carrying discs 15 are sequentially sleeved on the lifting column 16 through the insertion hole and the column hole to form a multi-layer structure. A plurality of iron cores can be placed on each carrying disc 15. By using a lifting tool, a plurality of carrying discs 15 can be lifted and transferred at one time by means of the lifting column 16. The inner diameter of the cooling cylinder 4 in the design is larger than the outer diameter of the carrying disc 15. When the iron core is cooled, the plurality of carrying discs 15 and the iron cores on the carrying disc 15 can be directly put into the cooling cylinder 4 through the lifting column 16, which is very convenient to use.

Claims

1. A core rapid cooling device, characterized by: The application relates to an air extractor (1), an air inlet pipe (2) arranged at the air inlet end of the air extractor (1), an air outlet pipe (3) arranged at the air outlet end of the air extractor (1), a transfer trolley, a cooling cylinder (4) vertically arranged on the transfer trolley, and an air extraction pipe (5) arranged on the outer periphery of the cooling cylinder (4), wherein the cooling cylinder (4) is a cylinder structure with an open upper end and a closed lower end, one end of the air extraction pipe (5) is fixed to the cooling cylinder (4) and communicates with the inner cavity of the cooling cylinder (4), and the other end of the air extraction pipe (5) extends outward and is connected with the input end of the air inlet pipe (2).

2. The core rapid cooling device according to claim 1, characterized in that: The transfer trolley comprises a flat plate (6), universal wheels (7) arranged at the lower end of the flat plate (6), and a handle (8) arranged at the rear end of the flat plate (6), the cooling cylinder (4) is vertically fixed to the flat plate (6), and the air extraction pipe (5) is located on the side of the cooling cylinder (4) away from the handle (8) and extends towards the front end of the flat plate (6).

3. The core rapid cooling device according to claim 1, characterized in that: The application further comprises a first flange plate (9) and a connecting pipe (10) arranged in sequence at the front end of the air extraction pipe (5), and a second flange plate (11) arranged at the air inlet end of the air inlet pipe (2), the outer diameter of the connecting pipe (10) is smaller than the inner diameter of the air inlet pipe (2), the connecting pipe (10) is inserted into the air inlet pipe (2), and the first flange plate (9) and the second flange plate (11) are tightly abutted.

4. The core rapid cooling device according to claim 3, characterized in that: The application further comprises a support frame (12) arranged at the lower end of the air inlet pipe (2), an extension spring (13) arranged on the support frame (12), and a hook (14) arranged at the outer end of the extension spring (13), the first flange plate (9) and the second flange plate (11) are each provided with corresponding locking holes, and the hook (14) is hooked in the locking holes of the first flange plate (9) and the second flange plate (11).

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