CN210689183U

CN210689183U - Rapid smelting intermediate frequency furnace

Info

Publication number: CN210689183U
Application number: CN201920749145.XU
Authority: CN
Inventors: 王军
Original assignee: Yancheng Junle Da Electrical Appliance Technology Co ltd
Current assignee: Yancheng Junle Da Electrical Appliance Technology Co ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-06-05
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a quick melting intermediate frequency furnace, including box, base, the box is located base upper end one side, and the box is inside from outside to inside is equipped with heat preservation, magnetic induction coil layer, pipeline layer in proper order, smelts the chamber, is located the heat preservation, magnetic induction coil layer, pipeline layer, the below of smelting the chamber is equipped with the water tank, and the water tank has inserted the copper pipe, and copper pipe one end is run through the heat preservation, and magnetic induction coil layer gets into the pipeline layer, encircles in pipeline in situ portion and rises, the copper pipe other end and delivery port fixed connection, and the delivery port runs through the box, the heat preservation, magnetic induction coil layer. Can protect the heat not to loose easily through the heat preservation, can heat the smelting furnace through magnetic induction coil layer, can let the copper pipe pass through the pipeline layer, can carry out cyclic utilization with the heat that the smelting furnace smelted the production through the design has the water tank, both can heat preservation smelting furnace, also can preheat another smelting furnace for smelt speed, make full use of energy practices thrift the environmental protection.

Description

Rapid smelting intermediate frequency furnace

Technical Field

The utility model relates to an intermediate frequency furnace specifically is a rapid melting intermediate frequency furnace.

Background

The medium frequency power supply is a power supply device which converts power frequency 50HZ alternating current into medium frequency (more than 300HZ to 1000HZ), converts three-phase power frequency alternating current into direct current after rectification, converts the direct current into adjustable medium frequency current, supplies the medium frequency alternating current flowing through a capacitor and an induction coil, generates high-density magnetic lines in the induction coil, cuts metal materials contained in the induction coil, generates large eddy current in the metal materials for heating, and is particularly suitable for metal smelting, heating and heat treatment working conditions. The inductor is used as a primary coil and the metal in the crucible is used as a secondary coil. When alternating current is applied to the induction coil, alternating magnetic flux is generated, most of the magnetic flux is linked with metal furnace charge in the crucible, so that induction potential is generated in the furnace charge, and the furnace charge is a conductor and is in a closed loop, so that strong induction current I is generated under the action of the induction potential, and a large amount of joule heat is generated due to the meter effect of the current and the resistance R of the furnace charge, so that the furnace charge is heated to be molten. The formula for the electrical-thermal conversion is as follows: w is ═ I²Rt (joules), formula: i is the current in the furnace burden; r is furnace burden resistance; t is the energization time.

The intermediate frequency furnace is widely applied to the metallurgical industry due to the reliability and stability of the work. However, the existing intermediate frequency furnace has poor heat insulation performance, high heat loss in the smelting process, low smelting speed and long smelting period. Accordingly, those skilled in the art have provided a rapid-smelting intermediate frequency furnace to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a rapid melting intermediate frequency furnace to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a quick melting intermediate frequency furnace, includes box, base, the box is located base upper end one side, and the box is inside from outside to inside is equipped with heat preservation, magnetic induction coil layer, the pipeline layer in proper order, is located the heat preservation, magnetic induction coil layer, the pipeline layer, the below of smelting the chamber is equipped with the water tank, and the water tank has inserted the copper pipe, and copper pipe one end runs through the heat preservation, and magnetic induction coil layer gets into the pipeline layer, encircles in the pipeline in situ portion and rises, the copper pipe other end and delivery port fixed connection, and the delivery port runs through the box, the heat preservation, magnetic induction coil layer. Can protect the heat not dispel easily through the heat preservation, can heat the smelting furnace through the magnetic induction coil layer, can let the copper pipe pass through the pipeline layer, can produce the temporary storage of heat with smelting through the water tank.

As a further aspect of the present invention: and the other side of the upper end of the base is fixedly provided with another smelting furnace, and the structure of the other smelting furnace is the same as that of the smelting furnace. Through two smelting furnaces, the heat preservation and preheating can be circularly carried out, the smelting efficiency is increased, and the long-time smelting can be continued.

As a further aspect of the present invention: the top end of the box body is provided with a groove, the upper end of the groove is provided with a furnace cover, and the top end of the furnace cover is welded with a handle. The groove is designed, so that the smelting furnace can be sealed by the furnace cover well, and the furnace cover can be opened conveniently by a handle.

As a further aspect of the present invention: an upper hanging ring and a lower hanging ring are welded on one side of the box body, and the upper hanging ring is located above the lower hanging ring. Through the driving, the smelting furnace can be hung in the air through the upper hanging ring and the lower hanging ring, and the smelted materials can be poured out by enabling the horizontal height of the lower hanging ring to be higher than that of the upper hanging ring.

As a further aspect of the present invention: the water tank is characterized in that a water pump and a controller are fixedly mounted at the bottom end inside the water tank, the water pump is located on the left side of the controller, and a water inlet is inserted into one side of the water tank and can control the water pump to pump water inside the water tank into a copper pipe through the controller.

As a further aspect of the present invention: inside one side fixed mounting of water tank has the temperature-sensing ware, and the temperature-sensing ware is located the top of water pump, through the temperature-sensing ware, can know when appropriate with water pump income copper pipe in.

Compared with the prior art, the beneficial effects of the utility model are that:

the heat generated by smelting the smelting furnace can be recycled by designing the water tank, so that the smelting furnace can be insulated, and another smelting furnace can be preheated, the smelting speed is increased, the energy is fully utilized, and the environment is saved.

Drawings

FIG. 1 is a schematic structural diagram of a rapid smelting intermediate frequency furnace.

FIG. 2 is a schematic diagram of a copper tube in a rapid smelting intermediate frequency furnace.

Fig. 3 is a perspective view of a rapid smelting intermediate frequency furnace.

In the figure: 1. a box body; 2. a heat-insulating layer; 3. a magnetic induction coil layer; 4. a pipe layer; 5. a copper pipe; 6. a water pump; 7. a temperature sensor; 8. a smelting chamber; 9. a base; 10. a water outlet; 11. a water inlet; 12. a water tank; 13. a furnace cover; 14 a handle; 15. a groove; 16. a controller; 17. an upper hanging ring; 18. and (4) a lower lifting ring.

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.

Please refer to fig. 1-3, in the embodiment of the utility model, a rapid smelting intermediate frequency furnace, including box 1, base 9, box 1 is located base 9 upper end one side, box 1 is inside from outside to inside to be equipped with heat preservation 2 in proper order, magnetic induction coil layer 3, pipeline layer 4, smelt chamber 8, be located heat preservation 2, magnetic induction coil layer 3, pipeline layer 4, the below of smelting chamber 8 is equipped with water tank 12, water tank 12 has inserted

copper pipe

5, 5 one end of copper pipe is run through heat preservation 2, magnetic induction coil layer 3 gets into pipeline layer 4, it rises to encircle in pipeline layer 4 inside, the 5 other end of copper pipe and 10 fixed connection of delivery port, delivery port 10 runs through box 1, heat preservation 2, magnetic induction coil layer 3. Can protect the heat not easily to loose through heat preservation 2, can heat the smelting furnace through magnetic induction coil layer 3, can let copper pipe 5 pass through pipeline layer 4, can be with smelting production of heat temporary storage through water tank 12.

And the other side of the upper end of the base 9 is fixedly provided with another smelting furnace, and the structure of the other smelting furnace is the same as that of the smelting furnace. Through two smelting furnaces, the heat preservation and preheating can be circularly carried out, the smelting efficiency is increased, and the long-time smelting can be continued.

A groove 15 is formed in the top end of the box body 1, a furnace cover 13 is arranged at the upper end of the groove 15, and a handle 14 is welded to the top end of the furnace cover 13. The groove 15 is designed to enable the smelting furnace to be completely sealed by the furnace cover 13, and the handle 14 is designed to facilitate the opening of the furnace cover 13.

An upper hanging ring 17 and a lower hanging ring 18 are welded on one side of the box body 1, and the upper hanging ring 17 is positioned above the lower hanging ring 18. By means of travelling, the smelting furnace can be hung in the air through the upper hanging ring 17 and the lower hanging ring 18, and the smelted materials can be poured out by enabling the horizontal height of the lower hanging ring 18 to be higher than that of the upper hanging ring 17.

The water pump 6 and the controller 16 are fixedly installed at the bottom end inside the water tank 12, the water pump 6 is located on the left side of the controller 16, and the water inlet 11 is inserted into one side of the water tank 12 and can control the water pump 6 to pump water inside the water tank 12 into the copper pipe 5 through the controller 16.

A temperature sensor 7 is fixedly installed on one side inside the water tank 12, the temperature sensor 7 is located above the water pump 6, and water can be pumped into the copper pipe 5 at a proper time through the temperature sensor 7.

Claims

1. The utility model provides a quick melting intermediate frequency furnace, including box (1), base (9), a serial communication port, box (1) is located base (9) upper end one side, box (1) is inside to be equipped with heat preservation (2) from outside to inside in proper order, magnetic induction coil layer (3), pipeline layer (4), smelt chamber (8), be located heat preservation (2), magnetic induction coil layer (3), pipeline layer (4), the below of smelting chamber (8) is equipped with water tank (12), water tank (12) have inserted copper pipe (5), heat preservation (2) are run through to copper pipe (5) one end, magnetic induction coil layer (3) get into pipeline layer (4), it rises to encircle in pipeline layer (4) inside, copper pipe (5) other end and delivery port (10) fixed connection, delivery port (10) run through box (1), heat preservation (2), magnetic induction coil layer (3).

2. A rapid smelting intermediate frequency furnace according to claim 1, characterized in that another smelting furnace is fixedly installed on the other side of the upper end of the base (9), and the structure of the other smelting furnace is the same as that of the smelting furnace.

3. A rapid smelting intermediate frequency furnace according to claim 1, characterized in that the top of the box body (1) is provided with a groove (15), the upper end of the groove (15) is provided with a furnace cover (13), and the top of the furnace cover (13) is welded with a handle (14).

4. The rapid smelting intermediate frequency furnace according to claim 1, characterized in that an upper hanging ring (17) and a lower hanging ring (18) are welded on one side of the box body (1), and the upper hanging ring (17) is positioned above the lower hanging ring (18).

5. The rapid smelting intermediate frequency furnace according to claim 1, characterized in that a water pump (6) and a controller (16) are fixedly installed at the bottom end inside the water tank (12), the water pump (6) is located at the left side of the controller (16), and a water inlet (11) is inserted into one side of the water tank (12).

6. The intermediate frequency furnace for rapid smelting according to claim 1, characterized in that a temperature sensor (7) is fixedly installed on one side inside the water tank (12), and the temperature sensor (7) is positioned above the water pump (6).