CN214666074U

CN214666074U - Energy-saving intermediate frequency electric furnace

Info

Publication number: CN214666074U
Application number: CN202121136568.8U
Authority: CN
Inventors: 杜正星
Original assignee: Taizhou Jinzhiyuan Ductile Iron Casting Co ltd
Current assignee: Taizhou Jinzhiyuan Ductile Iron Casting Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-09
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses an electric heating furnace especially relates to an energy-conserving intermediate frequency electric stove, the on-line screen storage device comprises a base, be equipped with the box on the base, in the box embedding base, the bottom of box is equipped with damping device, damping device is including arranging the cushion of base bottom in, be equipped with the telescopic link between the bottom of cushion and box, the overcoat of telescopic link is equipped with the spring, be equipped with the furnace body in the box, the lateral wall of furnace body is including setting up the flame retardant coating at the most inboard, set up the coil layer outside the flame retardant coating, be equipped with the heat preservation between flame retardant coating and the coil layer, be equipped with air pipe on the box inner wall, be equipped with a plurality of ventilation holes on the air pipe, the outside of box is equipped with the air-blower that extends to the outer tip of box of connecting air pipe. Set up base and box, set up the furnace body in the box, can play the guard action to the furnace body, set up damping device between box and the base simultaneously, strengthen overall structure's stability. The heat preservation layer is arranged in the furnace body, so that the heat loss of the furnace body can be reduced, and the energy-saving effect is better.

Description

Energy-saving intermediate frequency electric furnace

Technical Field

The utility model belongs to the technical field of electric heating furnace, especially, relate to an energy-conserving intermediate frequency electric stove.

Background

The medium frequency electric furnace is a power supply device for converting power frequency 50HZ alternating current into medium frequency (above 300HZ to 10000HZ), and is composed of frequency conversion device, furnace body and furnace front control.

The intermediate frequency electric stove in use can produce a large amount of heats, for preventing the normal operating that the high temperature influences equipment in the electric stove, consequently can set up heat abstractor in the electric stove, cool down the electric stove, but current heat abstractor radiating effect is relatively poor, and the energy consumption is higher, and the vibration of electric stove is great simultaneously and leads to the noise great, and is great to operational environment's pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists to the aforesaid, provide an intermediate frequency electric stove that the radiating effect is good, the energy consumption is lower.

The purpose of the utility model is realized like this: the utility model provides an energy-conserving intermediate frequency electric stove, includes the base, be equipped with the box on the base, the box embedding in the base, the bottom of box is equipped with damping device, damping device is including arranging the cushion of base bottom in, the cushion with be equipped with the telescopic link between the bottom of box, the overcoat of telescopic link is equipped with the spring, be equipped with the furnace body in the box, the lateral wall of furnace body is including setting up at the most inboard flame retardant coating, the flame retardant coating sets up the coil layer outward, the flame retardant coating with be equipped with the heat preservation between the coil layer, be equipped with air pipe on the box inner wall, be equipped with a plurality of ventilation holes on the air pipe, air pipe's both ends extend to outside the box, the outside of box is equipped with the connection air-blower of air pipe extension to the outer tip of box.

By adopting the technical scheme, the intermediate frequency electric furnace comprises a base and a box body, wherein the base is provided with a concave part, and the box body is embedded into the concave part and is fixed with the base. Set up damping device in the bottom of box, damping device includes the gasket, and the gasket sets up the telescopic link with the bottom half, and the spring is established to the telescopic link overcoat, and spring one end is contradicted the bottom of box, and the other end is contradicted the bottom of depressed part. The shock resistance of the medium-frequency electric furnace can be enhanced through the shock absorption device, and the influence of the outside on the working process of the electric furnace is reduced. The furnace body sets up in the inside of box, can protect the furnace body through the box, also can prevent simultaneously that the furnace body from to the external world production influence, guarantees production safety. The furnace body inlayer is the flame retardant coating, and the flame retardant coating comprises resistant firebrick, sets up the heat preservation outside the flame retardant coating, and the heat preservation comprises ceramic fiber board, has good heat preservation effect, reduces the thermal loss in the stove, reduces the energy consumption. Set up air pipe in the box, set up the exhaust vent on the air pipe, air pipe extends to outside the box and connects the air-blower, and the air-blower passes through air pipe and to the interior air-blast of box to increase the box in air mobility, strengthen the radiating effect.

The utility model discloses further set up to: the furnace body is arranged on the supporting plate, and the supporting plate comprises a glass fiber layer, an asbestos layer and a rock wool layer.

By adopting the technical scheme, the supporting plate is composed of the glass fiber layer, the asbestos layer and the rock wool layer, the glass fiber layer has good insulativity, heat resistance and corrosion resistance, the asbestos layer has high tensile strength, high flexibility, chemical and thermal erosion resistance, electrical insulation and spinnability of silicate mineral products, and the rock wool layer has strong heat preservation and fire resistance.

The utility model discloses further set up to: the furnace body is connected with the furnace body through a fixing frame, a vibration damping body is arranged between the fixing frame and the furnace body, and the vibration damping body comprises a first vibration damping ring, a second vibration damping ring and a third vibration damping ring from inside to outside.

Through taking above-mentioned technical scheme, the furnace body is connected to the mount, can play the fixed action to the furnace body, sets up the damping body between furnace body and the mount, and the damping body includes from interior to exterior first damping ring, second damping ring and third damping ring, can effectively slow down the vibration of furnace body through multilayer damping ring, plays the effect of making an uproar.

The utility model discloses further set up to: the outside on coil layer is equipped with the magnetic conduction post, the upper and lower both ends of magnetic conduction post all are equipped with leads magnetic screen board.

By adopting the technical scheme, the magnetic conduction columns and the magnetic conduction shielding plates are arranged, so that the magnetic flux passing through the furnace body can be reduced, the loss of electric energy is reduced, and the energy is further saved.

The utility model discloses further set up to: the water cooling device comprises a box body and is characterized in that a water cooling pipe is arranged on the inner wall of the box body, a water tank is arranged on a base, two ends of the water cooling pipe are connected with the water tank, and a driving water pump is arranged on the water tank.

Through taking above-mentioned technical scheme, set up the water-cooled tube in the box, the water-cooled tube is connected the water tank, sets up the drive water pump on the water tank, and drive water pump drive circulating water flows in the water-cooled tube, further strengthens the heat dissipation to in the box, cooperates with the ventilation pipe simultaneously, further strengthens heat-sinking capability, reduces the energy consumption.

The utility model discloses further set up to: the water tank is provided with a water inlet and a water outlet.

By adopting the technical scheme, the water tank is provided with the water inlet and the water outlet, the water inlet is arranged above the water tank, and the water outlet is arranged below the water tank. The circulating water can be conveniently replaced through the water inlet and the water outlet, the heat dissipation efficiency is guaranteed, and meanwhile, scales in the water tank and the water cooling pipe can be reduced.

The utility model has the advantages that:

1. set up base and box, set up the furnace body in the box, can play the guard action to the furnace body, set up damping device between box and the base simultaneously, can strengthen overall structure's stability. The heat preservation layer is arranged in the furnace body, so that the heat loss of the furnace body can be reduced, and the energy-saving effect is better.

2. The vibration reduction device is characterized in that a fixing frame is arranged, a vibration reduction body is arranged between the fixing frame and the furnace body and comprises a first vibration reduction ring, a second vibration reduction ring and a third vibration reduction ring, the first vibration reduction ring, the second vibration reduction ring and the third vibration reduction ring form multi-stage vibration reduction, vibration of the furnace body can be effectively reduced, and noise is reduced.

3. Set up air pipe, air pipe is last to set up the ventilation hole, can strengthen the circulation of air of box through the air-blower, dispel the heat to the furnace body, can guarantee the radiating efficiency, set up the water-cooled tube simultaneously, the water-cooled tube connects the water tank, can further strengthen the heat-sinking capability, and both cooperations can increase the scope that the heat dissipation was adjusted, the heat dissipation demand under the different stabilities of adaptation that can be better, the energy saving.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural diagram of the box body and the furnace body;

FIG. 3 is a schematic structural view of the junction between the box and the base;

wherein the reference numerals are: 1. a box body; 11. a blower; 12. a ventilation duct; 13. a vent hole; 14. a fixed mount; 15. a vibration damping body; 151. a first damping ring; 152. a second damping ring; 153. a third damping ring; 2. a base; 3. a water tank; 31. driving a water pump; 32. a water-cooled tube; 33. a water inlet; 34. a water outlet; 4. a furnace body; 41. a refractory layer; 42. a heat-insulating layer; 43. a coil layer; 44. a magnetically conductive post; 45. a magnetically conductive shielding plate; 5. a support plate; 51. a rock wool layer; 52. an asbestos layer; 53. a glass fiber layer; 6. a damping device; 61. cushion blocks; 62. a telescopic rod; 63. a spring.

Detailed Description

In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:

as shown in fig. 1 to 3, an energy-saving intermediate frequency electric furnace comprises a base 2, a box body 1 is arranged on the base 2, the box body 1 is embedded in the base 2, the bottom of the box body 1 is provided with a damping device 6, the damping device 6 comprises a cushion block 61 arranged at the bottom of the base 2, an expansion link 62 is arranged between the cushion block 61 and the bottom of the box body 1, a spring 63 is sleeved outside the expansion link 62, a furnace body 4 is arranged in the box body 1, the side wall of the furnace body 4 comprises a fire-resistant layer 41 arranged at the innermost side, a coil layer 43 is arranged outside the fire-resistant layer 41, a heat-insulating layer 42 is arranged between the fire-resistant layer 41 and the coil layer 43, the inner wall of the box body 1 is provided with a ventilating duct 12, the ventilating duct 12 is provided with a plurality of vent holes 13, both ends of the ventilation pipeline 12 extend to the outside of the box body 1, and a blower 11 which is connected with the ventilation pipeline 12 and extends to the outer end part of the box body 1 is arranged outside the box body 1.

The intermediate frequency electric furnace comprises a base 2 and a box body 1, wherein a concave part is arranged on the base 2, and the box body 1 is embedded into the concave part and fixed with the base 2. Set up damping device 6 in the bottom of box 1, damping device 6 includes the gasket, and the gasket sets up telescopic link 62 with box 1 bottom, and spring 63 is established to the 62 overcoat of telescopic link, and spring 63 one end conflicts the bottom of box 1, and the other end conflicts the bottom of depressed part. The shock resistance of the medium-frequency electric furnace can be enhanced through the shock absorption device 6, and the influence of the outside on the working process of the electric furnace is reduced. The furnace body 4 sets up in the inside of box 1, can protect furnace body 4 through box 1, also can prevent simultaneously that furnace body 4 from producing the influence to the external world, guarantees production safety. The innermost layer of the furnace body 4 is a fire-resistant layer 41, the fire-resistant layer 41 is composed of refractory bricks, a heat-insulating layer 42 is arranged outside the fire-resistant layer 41, and the heat-insulating layer 42 is composed of ceramic fiber plates, so that the furnace has a good heat-insulating effect, reduces the loss of heat in the furnace and reduces energy consumption. Set up air pipe 12 in the box 1, set up the exhaust vent on the air pipe 12, air pipe 12 extends to the box 1 outside and connects air-blower 11, and air-blower 11 passes through air pipe 12 and to the interior blast air of box 1 to increase the air mobility in the box 1, strengthen the radiating effect.

Be equipped with backup pad 5 in the box 1, furnace body 4 is arranged in on the backup pad 5, backup pad 5 includes glass fiber layer 53, asbestos layer 52 and rock wool layer 51. The support plate 5 is composed of a glass fiber layer 53, an asbestos layer 52 and a rock wool layer 51, the glass fiber has good insulation, heat resistance and corrosion resistance, the asbestos layer 52 has silicate mineral products with high tensile strength, high flexibility, chemical and thermal erosion resistance, electrical insulation and spinnability, and the rock wool layer 51 has strong heat preservation and fire resistance.

A fixing frame 14 is arranged in the box body 1, the fixing frame 14 is connected with the furnace body 4, a vibration damping body 15 is arranged between the fixing frame 14 and the furnace body 4, and the vibration damping body 15 comprises a first vibration damping ring 151, a second vibration damping ring 152 and a third vibration damping ring 153 from inside to outside. The furnace body 4 is connected to mount 14, can play the fixed action to furnace body 4, sets up damping body 15 between furnace body 4 and the mount 14, and damping body 15 includes from interior to exterior first damping ring 151, second damping ring 152 and third damping ring 153, can effectively slow down the vibration of furnace body 4 through multilayer damping ring, plays the effect of making an uproar of falling.

The outside of coil layer 43 is equipped with magnetic conduction post 44, the upper and lower both ends of magnetic conduction post 44 all are equipped with and lead magnetic shield 45. The magnetic conduction columns 44 and the magnetic conduction shielding plates 45 are arranged, so that magnetic flux passing through the furnace body 4 can be reduced, the loss of electric energy is reduced, and the energy is further saved.

The water cooling device is characterized in that a water cooling pipe 32 is arranged on the inner wall of the box body 1, a water tank 3 is arranged on the base 2, two ends of the water cooling pipe 32 are connected with the water tank 3, and a driving water pump 31 is arranged on the water tank 3. Set up water-cooled tube 32 in the box 1, water-cooled tube 32 connects water tank 3, sets up drive water pump 31 on the water tank 3, and drive water pump 31 drive circulating water flows in water-cooled tube 32, further strengthens the heat dissipation to in the box 1, simultaneously with the ventilation pipe cooperation, further strengthens heat-sinking capability, reduces the energy consumption.

The water tank 3 is provided with a water inlet 33 and a water outlet 34. The water tank 3 is provided with a water inlet 33 and a water outlet 34, the water inlet 33 is arranged above the water tank 3, and the water outlet 34 is arranged below the water tank 3. Can conveniently guarantee the radiating efficiency to the change of circulating water through water inlet 33 and delivery port 34, also can reduce the incrustation scale in water tank 3 and the water-cooled tube 32 simultaneously.

The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an energy-conserving intermediate frequency electric stove, includes base (2), its characterized in that, be equipped with box (1) on base (2), box (1) embedding in base (2), the bottom of box (1) is equipped with damping device (6), damping device (6) are including arranging cushion (61) of base (2) bottom in, cushion (61) with be equipped with telescopic link (62) between the bottom of box (1), the overcoat of telescopic link (62) is equipped with spring (63), be equipped with furnace body (4) in box (1), the lateral wall of furnace body (4) is including setting up flame retardant coating (41) at the most inboard, set up coil layer (43) outside flame retardant coating (41), flame retardant coating (41) with be equipped with heat preservation (42) between coil layer (43), be equipped with air pipe (12) on box (1) inner wall, be equipped with a plurality of ventilation holes (13) on ventilation pipeline (12), the both ends of ventilation pipeline (12) extend to outside box (1), the outside of box (1) is equipped with the connection ventilation pipeline (12) extend to air-blower (11) of the outer tip of box (1).

2. An energy-saving medium frequency electric furnace according to claim 1, characterized in that a support plate (5) is arranged in the box body (1), the furnace body (4) is arranged on the support plate (5), and the support plate (5) comprises a glass fiber layer (53), an asbestos layer (52) and a rock wool layer (51).

3. The energy-saving medium-frequency electric furnace according to claim 1, characterized in that a fixed mount (14) is arranged in the box body (1), the fixed mount (14) is connected with the furnace body (4), a vibration damping body (15) is arranged between the fixed mount (14) and the furnace body (4), and the vibration damping body (15) comprises a first vibration damping ring (151), a second vibration damping ring (152) and a third vibration damping ring (153) from inside to outside.

4. An energy-saving medium frequency electric furnace according to claim 1, characterized in that the outside of the coil layer (43) is provided with magnetic conduction columns (44), and the upper and lower ends of the magnetic conduction columns (44) are provided with magnetic conduction and shielding plates (45).

5. The energy-saving medium-frequency electric furnace according to claim 1, characterized in that a water-cooling pipe (32) is arranged on the inner wall of the box body (1), a water tank (3) is arranged on the base (2), two ends of the water-cooling pipe (32) are connected with the water tank (3), and a driving water pump (31) is arranged on the water tank (3).

6. An energy-saving intermediate frequency electric furnace according to claim 5, characterized in that the water tank (3) is provided with a water inlet (33) and a water outlet (34).