CN219014985U

CN219014985U - Cooling structure for intermediate frequency furnace

Info

Publication number: CN219014985U
Application number: CN202223200157.8U
Authority: CN
Inventors: 刘凤永
Original assignee: Liaoning Fugong Tool Co ltd
Current assignee: Liaoning Fugong Tool Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-12
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a cooling structure for an intermediate frequency furnace, which comprises a cooling tower, wherein a plurality of supporting legs are uniformly fixed at the lower end of the cooling tower, a partition board is arranged on the inner wall of the cooling tower, water inlet pipes are fixedly communicated with the two sides of the upper end of the cooling tower, heating structures are symmetrically arranged on the two sides of the inner wall of the cooling tower, the two heating structures are positioned at the lower end of the partition board, a vertical pipe is penetratingly arranged on the inner wall of the partition board, the vertical pipe is communicated with the inner wall of the cooling tower, a water outlet pipe is fixedly communicated with the side wall of the vertical pipe, and the cooling liquid is easy to freeze due to lower outdoor temperature in the north, so that the cooling liquid is easy to freeze and use, the cooling liquid can be ensured to keep a certain temperature through the effect of the heating structure, the cooling liquid can be prevented from solidifying, the cooling effect of the cooling liquid is prevented from being frozen and the cooling tower is prevented from being damaged.

Description

Cooling structure for intermediate frequency furnace

Technical Field

The utility model relates to the technical field of intermediate frequency furnaces, in particular to a cooling structure for an intermediate frequency furnace.

Background

The intermediate frequency furnace is a power supply device for converting power frequency 50HZ alternating current into intermediate frequency (more than 300HZ to 1000 HZ), converting three-phase power frequency alternating current into direct current after rectification, converting the direct current into adjustable intermediate frequency current, supplying the intermediate frequency alternating current flowing through a capacitor and an induction coil, generating high-density magnetic force lines in the induction coil, cutting metal materials contained in the induction coil, generating great eddy current in the metal materials, and supplying cooling liquid to a cooling tower for a cooling structure of the intermediate frequency furnace;

the water circulation mode is known to play a role in the production of the intermediate frequency furnace, so that heat generated in the production of the intermediate frequency furnace can be taken away, however, the temperature in winter in the north is lower, and under the condition of no heat load, the pipeline circulating water and the spray water can be frozen due to low environmental temperature, so that the pipeline expansion of a heat exchange and spray system is damaged, the operation cannot be performed, and the normal operation of the production of the intermediate frequency furnace is affected.

Disclosure of Invention

The utility model aims to provide a cooling structure for an intermediate frequency furnace, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling structure for intermediate frequency furnace, includes the cooling tower, the lower extreme of cooling tower evenly is fixed with a plurality of landing legs, the inner wall of cooling tower is equipped with the baffle, the upper end both sides of cooling tower are all fixed to be linked together and are had the inlet tube, the inner wall bilateral symmetry of cooling tower is equipped with heating structure, two heating structure all is located the lower extreme of baffle, the inner wall of baffle runs through and is equipped with the standpipe, the standpipe is linked together with the inner wall of cooling tower, the lateral wall fixed intercommunication of standpipe has the outlet pipe.

Preferably, the heating structure comprises a motor, the motor gomphosis is in the lateral wall of cooling tower, the one end that the motor shaft output fixed mounting of motor has the screw rod, the other end of screw rod rotates with the lateral wall of standpipe and links to each other, the outer wall spiro union of screw rod has the nut, the upper end of nut is connected with the hot plate through the connecting rod, the hot plate passes through the wire and links to each other with the power, and the inner wall lower extreme fixed mounting of cooling tower has the slide fast, the lower extreme fixed mounting of nut has the slider, the slider links to each other with the slide is slided.

Preferably, the side wall of the vertical pipe is fixedly communicated with an antifreezing solution filling structure.

Preferably, the antifreeze filling structure comprises a connecting pipe, one end of the connecting pipe is communicated with the vertical pipe, the other end of the connecting pipe is communicated with a through pipe through an electromagnetic valve, and the outer side end of the through pipe is connected with the antifreeze storage barrel through a pump body.

Compared with the prior art, the utility model has the beneficial effects that: through cooling tower storage cooling water, carry cooling water to the cooling tower in through the inlet tube, export cooling water through the standpipe, and communicate the water pump through the outlet pipe, carry cooling water to the cooling tube in, use the cooling tube to cool off the intermediate frequency furnace, the stabilizer blade can guarantee the holistic stability of equipment, when the cooling tower is in north use, because northern outdoor temperature is lower, the coolant liquid freezes easily, influence the use, can use through heating structure's effect this moment, guarantee that the coolant liquid uses in the cooling tower keeps certain temperature, this temperature can avoid the coolant liquid to solidify, but can not influence the cooling effect of coolant liquid, avoid its freezing to influence the use, avoid damaging the cooling tower simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged schematic view of the structure a in fig. 1.

In the figure: 1-cooling tower, 2-inlet tube, 3-baffle, 4-heating structure, 41-hot plate, 42-connecting rod, 43-nut, 44-screw rod, 45-motor, 46-slider, 47-slide, 5-landing leg, 6-antifreeze filling structure, 61-siphunculus, 62-solenoid valve, 63-connecting tube, 7-standpipe, 8-outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the utility model provides a cooling structure for an intermediate frequency furnace, which comprises a cooling tower 1, wherein a plurality of supporting legs 5 are uniformly fixed at the lower end of the cooling tower 1, a partition plate 3 is arranged on the inner wall of the cooling tower 1, water inlet pipes 2 are fixedly communicated with the two sides of the upper end of the cooling tower 1, heating structures 4 are symmetrically arranged on the two sides of the inner wall of the cooling tower 1, the two heating structures 4 are positioned at the lower end of the partition plate 3, a vertical pipe 7 is penetratingly arranged on the inner wall of the partition plate 3, the vertical pipe 7 is communicated with the inner wall of the cooling tower 1, and a water outlet pipe 8 is fixedly communicated with the side wall of the vertical pipe 7.

The cooling water is conveyed into the cooling tower 1 through the water inlet pipe 2, the cooling water is led out through the vertical pipe 7, and is conveyed into the cooling pipe through the water outlet pipe 2 communication water pump, the intermediate frequency furnace is cooled by using the cooling pipe, the supporting legs 5 can ensure the stability of the whole equipment, when the cooling tower 1 is used in the north, the cooling liquid is easy to freeze due to lower outdoor temperature in the north, the use is influenced, at the moment, the cooling liquid in the cooling tower 1 is ensured to be used and kept at a certain temperature through the effect of the heating structure 4, the cooling liquid can be prevented from solidifying by the temperature, but the cooling effect of the cooling liquid is not influenced, the use is prevented from being influenced by freezing the cooling liquid, and meanwhile, the cooling tower 1 and each pipeline are prevented from being damaged.

The heating structure 4 comprises a motor 45, the motor 45 is embedded in the side wall of the cooling tower 1, one end of a screw rod 44 is fixedly assembled at the output end of a motor shaft of the motor 45, the other end of the screw rod 44 is rotationally connected with the side wall of the vertical pipe 7, a nut 43 is screwed on the outer wall of the screw rod 44, the upper end of the nut 43 is connected with a heating plate 41 through a connecting rod 42, the heating plate 41 is connected with a power supply through a wire, a slide 47 is fixedly assembled at the lower end of the inner wall of the rapid searching cooling tower 1, a slide 46 is fixedly assembled at the lower end of the nut 43, and the slide 46 is slidingly connected with the slide 47.

When the heating structure 4 is needed, the motor 45 in the heating structure 4 is a servo motor, firstly, the motor 45 is started to drive the screw rod 44 to rotate, at this time, according to the action of the screw rod 44 and the nut 43 in a screwed mode, the nut 43 can displace on the outer wall of the screw rod 44, meanwhile, the nut 43 cannot rotate along with the rotation of the screw rod 44 under the limiting action of the sliding block 46 and the slide way 47, at this time, the programming motor 45 is used for forward and reverse rotation, the nut 43 is adjusted to displace left and right, the connecting rod 42 and the heating plate 41 are driven to displace through the nut 43, a power supply of the heating plate 41 is started, the heating plate 41 is electrified, at this time, the heating plate 41 displaces at the lower end of the partition plate 3 to heat the cooling tower 1, and cooling liquid solidification is avoided.

The side wall of the vertical pipe 7 is fixedly communicated with an antifreezing solution filling structure 6.

And the antifreeze fluid is added into the water outlet end, so that the precooling solidification of the cooling fluid can be effectively avoided.

The antifreeze filling structure 6 comprises a connecting pipe 63, one end of the connecting pipe 63 is communicated with the vertical pipe 7, the other end of the connecting pipe 63 is communicated with a through pipe 61 through an electromagnetic valve 62, and the outer side end of the through pipe 61 is connected with an antifreeze storage barrel through a pump body.

The outer side end of the through pipe 61 is connected with an antifreezing solution storage barrel through a pump body, when antifreezing solution is needed to be added into the water outlet pipe 8, the pump body is started at first, the antifreezing solution is pumped into the through pipe 61, the electromagnetic valve 62 is started, the antifreezing solution enters the water outlet pipe 8 through the connecting pipe 63, and solidification of cooling solution in the water outlet pipe 8 is avoided.

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

Claims

1. A cooling structure for intermediate frequency furnace, its characterized in that: including cooling tower (1), the lower extreme of cooling tower (1) evenly is fixed with a plurality of landing legs (5), the inner wall of cooling tower (1) is equipped with baffle (3), the upper end both sides of cooling tower (1) all are fixed to be linked together and are had inlet tube (2), the inner wall bilateral symmetry of cooling tower (1) is equipped with heating structure (4), two heating structure (4) all are located the lower extreme of baffle (3), the inner wall of baffle (3) runs through and is equipped with standpipe (7), standpipe (7) are linked together with the inner wall of cooling tower (1), the lateral wall fixed intercommunication of standpipe (7) has outlet pipe (8).

2. A cooling structure for an intermediate frequency furnace according to claim 1, wherein: the heating structure (4) comprises a motor (45), the motor (45) is embedded in the side wall of the cooling tower (1), one end of a screw rod (44) is fixedly assembled at the output end of a motor shaft of the motor (45), the other end of the screw rod (44) is rotationally connected with the side wall of the vertical pipe (7), a nut (43) is screwed on the outer wall of the screw rod (44), a heating plate (41) is connected to the upper end of the nut (43) through a connecting rod (42), the heating plate (41) is connected with a power supply through a wire, a slide way (47) is fixedly assembled at the lower end of the inner wall of the fast search cooling tower (1), a slide block (46) is fixedly assembled at the lower end of the nut (43), and the slide block (46) is slidingly connected with the slide way (47).

3. A cooling structure for an intermediate frequency furnace according to claim 1, wherein: the side wall of the vertical pipe (7) is fixedly communicated with an antifreezing solution filling structure (6).

4. A cooling structure for an intermediate frequency furnace according to claim 3, wherein: the anti-freezing liquid filling structure (6) comprises a connecting pipe (63), one end of the connecting pipe (63) is communicated with the vertical pipe (7), the other end of the connecting pipe (63) is communicated with a through pipe (61) through an electromagnetic valve (62), and the outer side end of the through pipe (61) is connected with an anti-freezing liquid storage barrel through a pump body.