CN218034501U

CN218034501U - Intermediate frequency induction heating furnace with protection function

Info

Publication number: CN218034501U
Application number: CN202221930370.1U
Authority: CN
Inventors: 王明明; 石雪彦; 杨文丽; 胡文锦
Original assignee: Zhengzhou Wuxiang Electronic Technology Co ltd
Current assignee: Zhengzhou Wuxiang Electronic Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-13
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses an intermediate frequency induction heating furnace with safeguard function relates to heating furnace protection technical field, this intermediate frequency induction heating furnace with safeguard function, which comprises a fixing frame, the fixed surface of mount is connected with the heating furnace, the fixed surface of mount is connected with the protection casing, the heating furnace is located the inside of protection casing, the surface of protection casing is provided with protection machanism, setting through protection machanism, make the heating furnace constantly absorb and purify toxic gas when moving, thereby exhaust gas's security has been guaranteed, toxic gas to operational environment's pollution has been avoided as far as possible, toxic gas has been avoided causing the injury to the staff as far as possible, the concentration that can inhale external toxic gas in the protection casing simultaneously reduces, and gaseous temperature in the protection casing has been reduced, and then avoided the overheated condition that causes scald or burn to the staff of protection casing as far as possible, the security of staff's during operation has been improved.

Description

Intermediate frequency induction heating furnace with protection function

Technical Field

The utility model relates to a heating furnace protection technical field, in particular to intermediate frequency induction heating furnace with safeguard function.

Background

The medium frequency induction heating furnace is a power supply device for converting power frequency 50HZ alternating current into medium frequency, converts three-phase power frequency alternating current into direct current after rectification, converts the direct current into adjustable medium frequency current, supplies the adjustable medium frequency current to 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, and generates large eddy current in the metal materials.

However, when the existing heating furnace is used, high temperature is accompanied, and meanwhile, in the heating process, gas is also accompanied, and the gas contains certain toxic gas, and because the gas is not collected and controlled by the device, the gas can directly overflow and disperse into the air, so that the working environment is polluted, and the health of workers is harmed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an intermediate frequency induction heating furnace with safeguard function, can solve and have the problem of controlling to having toxic gas in the device.

In order to achieve the above purpose, the utility model provides a following technical scheme: a medium-frequency induction heating furnace with a protection function comprises a fixing frame, wherein a heating furnace is fixedly connected to the surface of the fixing frame, a protection cover is fixedly connected to the surface of the fixing frame, the heating furnace is located inside the protection cover, and a protection mechanism is arranged on the surface of the protection cover;

protection machanism includes the intake pipe, intake pipe fixed connection is on the surface of protection casing, and be linked together in the inside of protection casing, the solid fixed ring of inner wall fixedly connected with of intake pipe, gu fixed ring's inner wall sliding connection has the baffle that the cross-section is "mountain" shape, the fixed surface of baffle is connected with the extension spring, the one end fixed connection that the baffle was kept away from to the extension spring is in solid fixed ring's inside, the fixed surface of protection casing is connected with electric putter, electric putter's output fixedly connected with arm-tie, the fixed surface of arm-tie is connected with the connecting rod, the surface of connecting rod and the inside sliding connection of protection casing, the fixed surface of connecting rod is connected with the stripper plate, the surface of stripper plate and the inner wall sliding connection of protection casing.

Preferably, the surface of the protective cover is rotatably connected with a window, and the surface of the window is in a step shape.

Preferably, the fixed surface of the fixing frame is fixedly connected with a collecting box, the fixed surface of the collecting box is fixedly connected with an exhaust pipe communicated with the inside of the collecting box, and the fixed surface of the collecting box is fixedly connected with a connecting pipe.

Preferably, the surface of the fixing frame is provided with an exhaust port penetrating through the surface of the fixing frame, the connecting pipe is communicated with the exhaust port, and the exhaust port is located inside the protective cover.

Preferably, the inner wall of the exhaust port is also provided with a baffle and a fixing ring.

Preferably, the surface of the extrusion plate is fixedly connected with a rubber sleeve, and the surface of the rubber sleeve is in sliding connection with the inner wall of the protective cover.

Preferably, the surface fixed connection of protection casing has the motor, and the output of motor rotates with the inside of protection casing to be connected, and the output fixedly connected with flabellum of motor.

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

(1) This intermediate frequency induction heating furnace with safeguard function, setting through protection machanism, make the heating furnace constantly absorb and purify toxic gas when the operation, thereby exhaust gas's security has been guaranteed, toxic gas to operational environment's pollution has been avoided as far as possible, toxic gas has been avoided as far as possible to cause the injury to the staff, the concentration that can inhale external poisonous gas in to the protection casing simultaneously reduces, and gaseous temperature in the protection casing has been reduced, and then avoided the protection casing as far as possible overheated to cause the condition of scald or burn to the staff, the security of staff's during operation has been improved.

(2) This intermediate frequency induction heating furnace with safeguard function, through the setting of flabellum, can dispel the heat between protection casing and the heating furnace along with, and then the heat that has avoided the heating furnace to spread heats the protection casing as far as possible, leads to the protection casing to carry out the condition of burn to the staff to the protection performance of protection casing to the staff has been guaranteed.

(3) This intermediate frequency induction heating furnace with safeguard function, through the setting of rubber sleeve, makes the stripper plate when the motion, can extrude the inside air of protection casing smoothly, and then guaranteed the smooth operation of device.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a schematic structural view of an intermediate frequency induction heating furnace with a protection function according to the present invention;

FIG. 2 is a schematic view of the internal structure of the protective cover of the present invention;

FIG. 3 is a schematic view of the window shape of the present invention;

fig. 4 is a side view of the protective cover of the present invention;

FIG. 5 is a front view of the protective cover of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.

Reference numerals: 1. a fixed mount; 2. a collection box; 3. an exhaust pipe; 4. a connecting pipe; 5. a connecting rod; 6. pulling a plate; 7. an electric push rod; 8. a protective cover; 9. an air inlet pipe; 10. a window; 11. an exhaust port; 12. a heating furnace; 13. a fan blade; 14. a rubber sleeve; 15. a pressing plate; 16. a fixing ring; 17. a baffle plate; 18. a tension spring; 19. an electric motor.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an intermediate frequency induction heating furnace with safeguard function, includes mount 1, and the fixed surface of mount 1 is connected with heating furnace 12, and this heating furnace 12 is intermediate frequency induction heating furnace, and the fixed surface of mount 1 is connected with protection casing 8, and heating furnace 12 is located the inside of protection casing 8 to can keep apart heating furnace 12 with the external world, and then avoided staff and heating furnace 12 to take place the mistake as far as possible and touch, lead to the injured condition of staff, improve the security of staff during operation.

The surface of the protective cover 8 is rotatably connected with a window 10, the protective cover 8 can be opened to pick and place elements in the heating furnace 12, the surface of the window 10 is in a step shape, the contact area between the window 10 and the protective cover 8 is further increased, the tightness between the window 10 and the protective cover 8 is increased, toxic gas generated when a workpiece is heated is prevented from drifting to the outside as much as possible, and the health of workers is guaranteed.

The surface of protection casing 8 is provided with protection machanism, protection machanism includes intake pipe 9, intake pipe 9 fixed connection is on the surface of protection casing 8, and be linked together in protection casing 8's inside, the solid fixed ring 16 of inner wall fixedly connected with of intake pipe 9, the inner wall sliding connection of solid fixed ring 16 has baffle 17 that the cross-section is "mountain" shape, and then be the setting of "mountain" shape through baffle 17 cross-section, the area of contact between baffle 17 and the solid fixed ring 16 has been increased, thereby gaseous the exhaust condition from solid fixed ring 16 has been avoided as far as possible, the smooth operation of device has been guaranteed, the fixed surface of baffle 17 is connected with extension spring 18, the one end fixed connection that baffle 17 was kept away from to extension spring 18 is in the inside of solid fixed ring 16.

The fixed surface of mount 1 is connected with collecting box 2, the bamboo charcoal has been placed in collecting box 2, stronger adsorption efficiency has, the effect that adsorbs the purification has to toxic gas, and then the setting through collecting box 2, can collect and purify toxic gas, thereby avoided the combustion gas to cause the injury to the staff as far as possible, the fixed surface of collecting box 2 is connected with the inside blast pipe 3 that is linked together of collecting box 2, gas to among the collecting box 2 discharges.

The fixed surface of collecting box 2 is connected with connecting pipe 4, and the gas vent 11 that runs through the mount 1 surface is seted up on the surface of mount 1, and connecting pipe 4 is linked together with gas vent 11, and gas vent 11 is located the inside of protection casing 8, and then makes the radiating gas of heating furnace 12 can get into collecting box 2 through gas vent 11 and connecting pipe 4, has guaranteed the smooth operation of device.

The inner wall of gas vent 11 is provided with baffle 17 and solid fixed ring 16 equally, the fixed surface of protection casing 8 is connected with electric putter 7, electric putter 7's output fixedly connected with arm-tie 6, the fixed surface of arm-tie 6 is connected with connecting rod 5, the surface of connecting rod 5 and the inside sliding connection of protection casing 8, the fixed surface of connecting rod 5 is connected with stripper plate 15, stripper plate 15's surface and protection casing 8's inner wall sliding connection, stripper plate 15's fixed surface is connected with rubber sleeve 14, the surface of rubber sleeve 14 and the inner wall sliding connection of protection casing 8, and then through the setting of rubber sleeve 14, make stripper plate 15 when the motion, can extrude the inside air of protection casing 8 smoothly, and then guaranteed the smooth operation of device.

The fixed surface of protection casing 8 is connected with motor 19, motor 19's output is connected with the inside rotation of protection casing 8, motor 19's output fixedly connected with flabellum 13, and then the setting through flabellum 13, can dispel the heat along with between protection casing 8 and the heating furnace 12, and then the heat that has avoided heating furnace 12 to spread heats protection casing 8 as far as possible, lead to protection casing 8 to carry out the condition of burn to the staff, thereby the protective properties of protection casing 8 to the staff has been guaranteed.

Further, when using the device, the worker firstly opens the window 10, then puts the workpiece into the heating furnace 12, then closes the window 10, and makes the heating furnace 12 work, then the worker can start the electric push rod 7, make the electric push rod 7 reciprocate, and then through the pulling plate 6, drive the connecting rod 5 to reciprocate inside the protection cover 8, so as to drive the extrusion plate 15 to reciprocate inside the protection cover 8, and then extrude and expand the air in the protection cover 8, when extruding the air in the protection cover 8, the air pressure in the protection cover 8 is increased, and then the air in the protection cover 8 pushes the two baffles 17, because the movement path of the baffle 17 in the air inlet pipe 9 is blocked by the fixing ring 16, and then the baffle 17 in the air outlet 11 is separated from the fixing ring 16 under the thrust of the air, and stretches the tension spring 18, and then the air outlet 11 is opened, and then the air in the protection cover 8 is discharged from the air outlet 11, and then enters the collecting box 2 through the connecting pipe 4, and is discharged from the exhaust pipe 3 through the adsorption and purification of the bamboo charcoal.

After the space inside the protection casing 8 is expanded, the air pressure in the protection casing 8 is smaller than the air pressure outside, and then under the promotion of the outside air, the outside air pressure promotes the baffle 17 in the air inlet pipe 9, and then the baffle 17 is separated from the fixing ring 16, and the extension spring 18 is stretched, and then the air inlet pipe 9 is opened, and then the outside air enters the protection casing 8 through the air inlet pipe 9, and then the outside air is used on the surface of the heating furnace 12, and then the efficiency of the device for the inside heat dissipation of the protection casing 8 is increased, and simultaneously the concentration of the toxic gas in the protection casing 8 can be reduced, and further through the setting of the protection mechanism, the heating furnace 12 can continuously absorb and purify the toxic gas when in operation, thereby the safety of the exhaust gas is ensured, the pollution of the toxic gas to the working environment is avoided as much as possible, the toxic gas is avoided as much as possible to the staff, meanwhile, the concentration of the toxic gas in the protection casing 8 can be sucked outside to be reduced, and the temperature of the gas in the protection casing 8 is reduced, and further, the situation that the protection casing 8 is overheated to cause scalding or burning to the staff is avoided as much as possible, and the safety of the staff when the staff is improved.

The working principle is as follows: when the device is used, a worker firstly opens the window 10, then puts a workpiece into the heating furnace 12, then closes the window 10, and makes the heating furnace 12 work, then the worker can start the electric push rod 7, so that the electric push rod 7 reciprocates, and further through the pull plate 6, the connecting rod 5 is driven to reciprocate inside the protective cover 8, so as to drive the extrusion plate 15 to reciprocate inside the protective cover 8, and further extrude and expand the air in the protective cover 8, when the air in the protective cover 8 is extruded, the air pressure in the protective cover 8 is increased, and further the air in the protective cover 8 pushes the two baffles 17, because the movement path of the baffle 17 in the air inlet pipe 9 is blocked by the fixing ring 16, and further the baffle 17 in the air outlet 11 is separated from the fixing ring 16 under the thrust of the air, and stretches the tension spring 18, so that the air outlet 11 is opened, and further the air in the protective cover 8 is discharged from the air outlet 11, and then enters the collecting box 2 through the connecting pipe 4, and is discharged from the exhaust pipe 3 through the adsorption and purification of bamboo charcoal.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides an intermediate frequency induction heating furnace with safeguard function which characterized in that: the heating furnace protection device comprises a fixing frame (1), wherein a heating furnace (12) is fixedly connected to the surface of the fixing frame (1), a protection cover (8) is fixedly connected to the surface of the fixing frame (1), the heating furnace (12) is located inside the protection cover (8), and a protection mechanism is arranged on the surface of the protection cover (8);

protection machanism includes intake pipe (9), intake pipe (9) fixed connection is on the surface of protection casing (8), and be linked together in the inside of protection casing (8), the solid fixed ring (16) of inner wall fixedly connected with of intake pipe (9), the inner wall sliding connection of solid fixed ring (16) has baffle (17) that the cross-section is "mountain" shape, the fixed surface of baffle (17) is connected with extension spring (18), the one end fixed connection of baffle (17) is kept away from in the inside of solid fixed ring (16) in extension spring (18), the fixed surface of protection casing (8) is connected with electric putter (7), the output fixedly connected with arm-tie (6) of electric putter (7), the fixed surface of arm-tie (6) is connected with connecting rod (5), the inside sliding connection of the surface of connecting rod (5) and protection casing (8), the fixed surface of connecting rod (5) is connected with stripper plate (15), the surface of stripper plate (15) and the inner wall sliding connection of protection casing (8).

2. The intermediate frequency induction heating furnace with a protective function according to claim 1, characterized in that: the surface of the protective cover (8) is rotatably connected with a window (10), and the surface of the window (10) is in a step shape.

3. The intermediate frequency induction heating furnace with a protective function according to claim 1, characterized in that: the surface of the fixing frame (1) is fixedly connected with a collecting box (2), the surface of the collecting box (2) is fixedly connected with an exhaust pipe (3) communicated with the inside of the collecting box (2), and the surface of the collecting box (2) is fixedly connected with a connecting pipe (4).

4. The intermediate frequency induction heating furnace with a protective function according to claim 3, characterized in that: the surface of the fixing frame (1) is provided with an exhaust port (11) penetrating through the surface of the fixing frame (1), the connecting pipe (4) is communicated with the exhaust port (11), and the exhaust port (11) is located inside the protective cover (8).

5. The intermediate frequency induction heating furnace with the protection function according to claim 4, characterized in that: the inner wall of the exhaust port (11) is also provided with a baffle (17) and a fixing ring (16).

6. The intermediate frequency induction heating furnace with a protective function according to claim 1, characterized in that: the surface of the extrusion plate (15) is fixedly connected with a rubber sleeve (14), and the surface of the rubber sleeve (14) is in sliding connection with the inner wall of the protective cover (8).

7. The intermediate frequency induction heating furnace with a protective function according to claim 1, characterized in that: the surface fixed connection of protection casing (8) has motor (19), and the output of motor (19) rotates with the inside of protection casing (8) to be connected, and the output fixedly connected with flabellum (13) of motor (19).