CN211233982U

CN211233982U - Quick cooling device of casting waste iron-dissolving intermediate frequency furnace

Info

Publication number: CN211233982U
Application number: CN201922471445.9U
Authority: CN
Inventors: 何强
Original assignee: Meizhou Xinsheng Technology Industrial Co ltd
Current assignee: Meizhou Xinsheng Technology Industrial Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-11
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a cooling device technical field just discloses quick cooling device of indisputable intermediate frequency furnace is dissolved to foundry goods waste material, including the intermediate frequency furnace body. This quick cooling device of indisputable intermediate frequency furnace is dissolved to foundry goods waste material, setting through the inlet tube, the leading-in intermediate frequency furnace of cold water in with the cold water storage cistern is originally internal under the effect of first water pump, this internal part of intermediate frequency furnace is cooled down, the high-temperature water after the cooling is discharged from the outlet pipe under the effect of second water pump, midway during the spiral pipe, the heat of high-temperature water is absorbed by the spiral pipe of copper, and through the setting of a plurality of fin in the spiral pipe outside, can effectual increase the area of contact of spiral pipe and air, accelerate the radiating rate, the cooling rate of high-temperature water has been increased, carry out the primary cooling to this internal exhaust water of intermediate frequency furnace, and the spiral pipe is the heliciform, the time of rivers flowing in its inside has been increased, the cool time has been prolonged, the cooling effect has been strengthened, the good.

Description

Quick cooling device of casting waste iron-dissolving intermediate frequency furnace

Technical Field

The utility model relates to a cooling device technical field specifically is a quick cooling device of indisputable intermediate frequency furnace is dissolved to foundry goods waste material.

Background

The intermediate frequency furnace is a power supply device for converting power frequency 50HZ alternating current into intermediate frequency, converts three-phase power frequency alternating current into direct current after rectification, then converts the direct current into adjustable intermediate frequency current, supplies the intermediate frequency alternating current flowing through a capacitor and an induction coil, generates high-density magnetic lines of force in the induction coil, cuts metal materials contained in the induction coil, generates large eddy current in the metal materials, and most parts in the intermediate frequency furnace need to be cooled by using a cooling device.

Various cooling devices in the existing market have the defect of poor cooling effect generally, the general cooling water in the general cooling device has higher temperature after cooling the intermediate frequency furnace, the temperature of the cooling water cannot be effectively and rapidly reduced, and the cooling effect of the intermediate frequency furnace is poor once when the cooling water is used circularly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick cooling device of indisputable intermediate frequency furnace is dissolved to foundry goods waste material possesses advantages such as cooling effect is good, and it is higher to have solved cooling water after cooling down to the intermediate frequency furnace among the general cooling device, can not effectually reduce its temperature rapidly, when leading to the circulation use, the temperature of cooling water once is higher than once, and the cooling effect to the intermediate frequency furnace is once also than once poor problem.

(II) technical scheme

For realizing the good purpose of above-mentioned cooling effect, the utility model provides a following technical scheme: the quick cooling device of the casting waste iron-dissolving intermediate frequency furnace comprises an intermediate frequency furnace body, wherein a water inlet pipe is fixedly connected to the top of the right side of the intermediate frequency furnace body, a cold water tank is fixedly connected to the right side of the water inlet pipe, a first water pump is fixedly installed on the outer side of the water inlet pipe, a water replenishing pipe is fixedly connected to the right side of the cold water tank, a water conveying pipe is fixedly connected to the top of the cold water tank, a cooling tank is fixedly connected to one end, away from the cold water tank, of the water conveying pipe, a partition plate is fixedly installed inside the cooling tank, a heat pipe is fixedly installed on the top of the partition plate, a heat conduction fin is fixedly installed on the outer side of the heat pipe, a capillary pipe is fixedly installed inside the heat pipe, heat conduction liquid is filled inside the capillary pipe, heat exchange liquid is filled inside the, the left side fixedly connected with outlet pipe of cooler bin, the outside fixed mounting of outlet pipe has the spiral pipe, the outside fixed mounting of spiral pipe has the fin, the outside fixed mounting of outlet pipe has the second water pump.

Preferably, the water replenishing pipe is connected with an external water source, and the cooling box is a cuboid with a hollow inner part.

Preferably, the length and the width of the partition plate are respectively equal to those of the cooling box, and the partition plate divides the cooling box into an upper rectangular space and a lower rectangular space with equal volumes.

Preferably, the heat pipe is a copper pipe, the heat conduction fin is an aluminum foil, and the heat conduction liquid is an acetone solution.

Preferably, the number of the heat dissipation holes is twenty, and the twenty heat dissipation holes are uniformly distributed on the left side and the right side of the top of the cooling box.

Preferably, the bottom of the heat pipe penetrates through the top of the isolation plate and extends to the bottom of the isolation plate, the number of the heat pipes is sixteen, and the sixteen heat pipes are uniformly distributed on the top of the isolation plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick cooling device of indisputable intermediate frequency furnace is dissolved to foundry goods waste material possesses following beneficial effect:

1. the quick cooling device of the casting waste iron-dissolving intermediate frequency furnace guides cold water in a cold water tank into an intermediate frequency furnace body under the action of a first water pump through the arrangement of a water inlet pipe, cools components in the intermediate frequency furnace body, discharges the cooled high-temperature water from a water outlet pipe under the action of a second water pump, absorbs heat of the high-temperature water by a copper spiral pipe when passing through the spiral pipe midway, can effectively increase the contact area of the spiral pipe and air through the arrangement of a plurality of radiating fins outside the spiral pipe, accelerates the radiating speed, increases the cooling speed of the high-temperature water, preliminarily cools the water discharged from the intermediate frequency furnace body, increases the flowing time of water flow in the spiral pipe, prolongs the cooling time, enhances the cooling effect, and can supplement water through a water supplementing pipe because part of water is evaporated in the cooling process, and the water and the circulating water which are supplemented are mixed for further cooling, so that the aim of good cooling effect is fulfilled.

2. This quick cooling device of foundry goods waste material indisputable intermediate frequency furnace dissolves, setting through the cooler bin, water in the outlet pipe gets into the cooler bin after tentatively cooling down, by heat pipe and the hot water contact on the division board, absorb the heat and extend to heat conduction fin, carry out the heat transfer with the heat transfer liquid of division board top, realize the cooling to the circulating water, simultaneously through the setting of heat transfer liquid in the capillary, heat transfer liquid heat absorption vaporization rises to the top, carry out the heat transfer with the heat transfer liquid, make the heat transfer liquid cooling liquefaction of vaporization, give out a large amount of heats simultaneously, the radiating effect has further been strengthened, make the circulating water cooling more rapid, and the fan also can blow in cold air, cool down heat transfer liquid, at last circulating water gets back to cold water incasement reuse through the raceway again, the good purpose of cooling effect has been reached.

Drawings

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

FIG. 2 is a schematic view of the heat pipe structure of the present invention;

fig. 3 is a top view of the partition board of the present invention.

In the figure: 1 intermediate frequency furnace body, 2 inlet tubes, 3 cold water tanks, 4 first water pumps, 5 moisturizing pipes, 6 raceway, 7 cooling box, 8 division boards, 9 heat pipes, 10 heat conduction fins, 11 capillary tubes, 12 heat conduction liquid, 13 heat exchange liquid, 14 fans, 15 louvres, 16 outlet pipes, 17 spiral pipes, 18 fin, 19 second water pumps.

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, a rapid cooling device of an intermediate frequency furnace for melting iron in casting wastes comprises an intermediate frequency furnace body 1, a water inlet pipe 2 is fixedly connected to the top of the right side of the intermediate frequency furnace body 1, a cold water tank 3 is fixedly connected to the right side of the water inlet pipe 2, a first water pump 4 is fixedly installed on the outer side of the water inlet pipe 2, a water replenishing pipe 5 is fixedly connected to the right side of the cold water tank 3, a water delivery pipe 6 is fixedly connected to the top of the cold water tank 3, a cooling tank 7 is fixedly connected to one end of the water delivery pipe 6 far away from the cold water tank 3, the water replenishing pipe 5 is connected with an external water source, the cooling tank 7 is a cuboid with a hollow interior, a partition plate 8 is fixedly installed inside the cooling tank 7, the length and the width of the partition plate 8 are respectively equal to the length and the width of the cooling tank 7, the, the bottom of the heat pipe 9 penetrates through the top of the isolation plate 8 and extends to the bottom of the isolation plate 8, the number of the heat pipes 9 is sixteen, sixteen heat pipes 9 are uniformly distributed at the top of the isolation plate 8, heat-conducting fins 10 are fixedly mounted on the outer sides of the heat pipes 9, capillaries 11 are fixedly mounted inside the heat pipes 9, heat-conducting liquid 12 is filled inside the capillaries 11, the heat pipes 9 are copper pipes which are good in heat conductivity and can absorb heat of circulating water, the heat-conducting fins 10 are aluminum foils which are large in area and good in heat conductivity and can increase contact areas with the heat-exchanging liquid 13, the heat-conducting liquid 12 is acetone solution which is low in boiling point and easy to vaporize and liquefy, the cooling rate of the circulating water can be accelerated by utilizing physical properties of heat absorption and heat release of vaporization, heat-exchanging liquid 13 is filled inside the cooling box 7, a fan 14 is fixedly connected to the top of the cooling, after water in the water outlet pipe 16 enters the cooling box 7 through preliminary cooling, the water is contacted with hot water through the heat pipes 9 on the isolation plate 8, absorbs heat and extends to the heat conduction fins 10 to exchange heat with the heat exchange liquid 13 above the isolation plate 8, so as to realize cooling of circulating water, meanwhile, through the arrangement of the heat exchange liquid 12 in the capillary tube 11, the heat exchange liquid 12 absorbs heat and is vaporized and ascended to the top end to exchange heat with the heat exchange liquid 13, so that the vaporized heat exchange liquid 12 is cooled and liquefied, and simultaneously, a large amount of heat is emitted, so that the heat dissipation effect is further enhanced, the circulating water is cooled more rapidly, the fan 14 can also blow in cold air, the heat exchange liquid 13 is cooled, finally, the circulating water returns to the cold water box 3 through the water conveying pipe 6 to be recycled, the purpose of good cooling effect is achieved, the heat dissipation holes 15 are formed in the left side and the right side of the top of the cooling box 7, the number of the heat dissipation, the left side of the cooling box 7 is fixedly connected with a water outlet pipe 16, the outer side of the water outlet pipe 16 is fixedly provided with a spiral pipe 17, the outer side of the spiral pipe 17 is fixedly provided with radiating fins 18, the outer side of the water outlet pipe 16 is fixedly provided with a second water pump 19, the models of the first water pump 4 and the second water pump 19 can be 150QJ10-50/7, through the arrangement of the water inlet pipe 2, cold water in the cold water tank 3 is guided into the intermediate frequency furnace body 1 under the action of the first water pump 4, components in the intermediate frequency furnace body 1 are cooled, high-temperature water after being cooled is discharged from the water outlet pipe 16 under the action of the second water pump 19, when the high-temperature water passes through the spiral pipe 17 halfway, the high-temperature water is absorbed by the copper spiral pipe 17, through the arrangement of a plurality of radiating fins 18 outside the spiral pipe 17, the contact area between the spiral pipe 17 and the air can be, to the interior exhaust water of intermediate frequency furnace body 1 carry out primary cooling, and spiral pipe 17 is the heliciform, has increased rivers in its inside mobile time, has prolonged cooling time, has strengthened the cooling effect, and because the cooling in-process has some water to be evaporated, can carry out the moisturizing through moisturizing pipe 5, can also mix further cooling through the water of replenishment and circulating water, has reached the good purpose of cooling effect.

When using, in the leading-in intermediate frequency furnace body 1 of cold water in the cold water tank 3, cool down the part in the intermediate frequency furnace body 1, high-temperature circulating water is discharged from outlet pipe 16, absorbed heat and increase the area of contact with the air through fin 18 when passing through spiral pipe 17 for the cooling, the circulating water reentries cooler bin 7, carry out heat conduction and carry out the heat transfer with heat-transfer liquid 13 by heat pipe 9, further cool off the circulating water, make the water that gets back to in the cold water tank 3 keep lower temperature, convenient recycle.

To sum up, the quick cooling device of the casting waste iron-melting intermediate frequency furnace guides cold water in the cold water tank 3 into the intermediate frequency furnace body 1 under the action of the first water pump 4 through the arrangement of the water inlet pipe 2, cools components in the intermediate frequency furnace body 1, discharges cooled high-temperature water from the water outlet pipe 16 under the action of the second water pump 19, absorbs heat of the high-temperature water by the copper spiral pipe 17 when passing through the spiral pipe 17 midway, and can effectively increase the contact area of the spiral pipe 17 and air and accelerate the heat dissipation speed through the arrangement of the plurality of radiating fins 18 outside the spiral pipe 17, thereby increasing the cooling speed of the high-temperature water, preliminarily cooling the discharged water in the intermediate frequency furnace body 1, and the spiral pipe 17 is spiral, increasing the flowing time of water in the spiral pipe, prolonging the cooling time, enhancing the cooling effect, and evaporating part of water in the cooling process, can carry out the moisturizing through moisturizing pipe 5, can also mix further cooling through the water of moisturizing and circulating water, reach the good mesh of cooling effect.

And, through the arrangement of the cooling box 7, after the water in the water outlet pipe 16 enters the cooling box 7 through the preliminary cooling, the water is contacted with hot water by the heat pipe 9 on the isolation plate 8, absorbs heat and extends to the heat conduction fin 10, and exchanges heat with the heat exchange liquid 13 above the isolation plate 8, so as to realize the cooling of the circulating water, meanwhile, through the arrangement of the heat conduction liquid 12 in the capillary tube 11, the heat absorption vaporization of the heat conduction liquid 12 is carried out to the top end, and exchanges heat with the heat exchange liquid 13, so that the vaporized heat conduction liquid 12 is cooled and liquefied, and simultaneously, a large amount of heat is emitted, so that the heat dissipation effect is further enhanced, the circulating water is cooled more rapidly, the fan 14 can also blow in cold air, the heat exchange liquid 13 is cooled, and finally the circulating water returns to the cold water tank 3 through the water pipe 6 for reuse, the purpose of good cooling effect is achieved, and the problem that the general temperature of the, the temperature of the medium frequency furnace cannot be effectively and rapidly reduced, so that the temperature of cooling water is higher than that of the medium frequency furnace once and the cooling effect of the medium frequency furnace is poorer than that of the medium frequency furnace once when the medium frequency furnace is recycled.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. Quick cooling device of indisputable intermediate frequency furnace is dissolved to foundry goods waste material, including intermediate frequency furnace body (1), its characterized in that: the heat pipe type intermediate frequency furnace is characterized in that a water inlet pipe (2) is fixedly connected to the top of the right side of the intermediate frequency furnace body (1), a cold water tank (3) is fixedly connected to the right side of the water inlet pipe (2), a first water pump (4) is fixedly mounted on the outer side of the water inlet pipe (2), a water replenishing pipe (5) is fixedly connected to the right side of the cold water tank (3), a water conveying pipe (6) is fixedly connected to the top of the cold water tank (3), a cooling tank (7) is fixedly connected to one end, away from the cold water tank (3), of the water conveying pipe (6), a partition plate (8) is fixedly mounted inside the cooling tank (7), a heat pipe (9) is fixedly mounted at the top of the partition plate (8), heat conducting fins (10) are fixedly mounted on the outer side of the heat pipe (9), a capillary tube (11), the inside packing of cooler bin (7) has heat-transfer liquid (13), top fixedly connected with fan (14) of cooler bin (7), louvre (15) have all been seted up to the left and right sides at cooler bin (7) top, left side fixedly connected with outlet pipe (16) of cooler bin (7), the outside fixed mounting of outlet pipe (16) has spiral pipe (17), the outside fixed mounting of spiral pipe (17) has fin (18), the outside fixed mounting of outlet pipe (16) has second water pump (19).

2. The casting waste iron-melting intermediate frequency furnace rapid cooling device according to claim 1, characterized in that: the water replenishing pipe (5) is connected with an external water source, and the cooling box (7) is a cuboid with a hollow interior.

3. The casting waste iron-melting intermediate frequency furnace rapid cooling device according to claim 1, characterized in that: the length and the width of division board (8) are equal with the length and the width of cooler bin (7) respectively, two cuboid spaces that the volume equals about division into cooler bin (7) are divided into in division board (8).

4. The casting waste iron-melting intermediate frequency furnace rapid cooling device according to claim 1, characterized in that: the heat pipe (9) is a copper pipe, the heat conduction fin (10) is an aluminum foil, and the heat conduction liquid (12) is an acetone solution.

5. The casting waste iron-melting intermediate frequency furnace rapid cooling device according to claim 1, characterized in that: the number of the heat dissipation holes (15) is twenty, and the twenty heat dissipation holes (15) are uniformly distributed on the left side and the right side of the top of the cooling box (7).

6. The casting waste iron-melting intermediate frequency furnace rapid cooling device according to claim 1, characterized in that: the bottom of heat pipe (9) runs through the top of division board (8) and extends to the bottom of division board (8), the quantity of heat pipe (9) is sixteen, sixteen heat pipe (9) evenly distributed is at the top of division board (8).