CN207783188U - A kind of electromagnetic heating furnace - Google Patents
A kind of electromagnetic heating furnace Download PDFInfo
- Publication number
- CN207783188U CN207783188U CN201721745565.8U CN201721745565U CN207783188U CN 207783188 U CN207783188 U CN 207783188U CN 201721745565 U CN201721745565 U CN 201721745565U CN 207783188 U CN207783188 U CN 207783188U
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- China
- Prior art keywords
- heating
- furnace body
- motor
- shaft
- fire door
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Abstract
The utility model discloses a kind of electromagnetic heating furnaces,Fire door including furnace body and covering furnace body opening,High-frequency induction heating coil is wound on furnace body,Motor is provided in front of fire door,The shaft of motor is connected with the metal heating disc for stretching into furnace body internal cavity,High-frequency induction heating coil is electrically connected with RF power conversion equipment and corresponding control system,Control system is electrically connected with motor,Heating object is placed on metal heating disc,Control system controls high-frequency induction heating coil to control the Wen Sheng of metal heating disc,Metal heating disc heats heating object,The temperature inductor being electrically connected with the control system is also equipped in furnace body,The heated condition of Real-time Feedback heating object,Control is accurate,Efficiently,Using the direct-fired mode of electromagnetism,Instead of the mode of heating of original heating conduction oil,The efficiency of heating surface is high,Also more original indirect heating manner saves the energy.
Description
Technical field
The utility model is related to a kind of heating furnace, especially a kind of electromagnetic ovens using electric energy heating.
Background technology
The mode of heating of current industrial heating furnace mostly uses the form of electric heater for heating conduction oil, and heat-conducting oil pipes twine
Be wound on the inner wall of furnace body, electric heating tube by after the heat-conducting oil heating in fuel tank by being pumped into heat-conducting oil pipes internal circulation flow, quilt
Heating object is placed in stove, and simple in structure, use scope is wide, but because more during heating conduction oil and heat-conducting oil pipes this
Two media belongs to a kind of indirect heating manner, so still having no small heat energy loss, the efficiency of heating surface is low.
Invention content
For overcome the deficiencies in the prior art, the utility model provides that a kind of efficiency of heating surface is high, electromagnetism of good energy-conserving effect
Heating furnace.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of electromagnetic heating furnace includes the fire door of furnace body and the covering furnace body opening, high frequency is wound on the furnace body
Load coil is provided with motor in front of the fire door, and the shaft of the motor, which is connected with, stretches into the furnace body internal cavity
Metal heating disc, the high-frequency induction heating coil is electrically connected with RF power conversion equipment and corresponding control system, institute
Control system is stated to be electrically connected with the motor.
The fire door is provided with shaft trepanning, and the shaft of the motor stretches into the furnace body opening across the shaft trepanning
Interior, the shaft of the motor is tightly connected with the shaft trepanning.
The side wall of the furnace body is made of the shell positioned at outside and the protective plate positioned inside, the high-frequency induction heating
Coil is mounted between the shell and protective plate.
The fire door is two pieces for being symmetrical set and sliding relatively.
The shaft trepanning is semicircle trepanning and is separately positioned on two pieces of fire doors that the fire door closes latter two
The shaft trepanning synthesizes a full circle.
The utility model has the beneficial effects that：The electromagnetic heating furnace of the utility model includes furnace body and fire door, is twined on furnace body
It is wound with high-frequency induction heating coil, the shaft of motor is connected with the metal heating disc for stretching into furnace body internal cavity, high-frequency induction heating
Coil is electrically connected with RF power conversion equipment and corresponding control system, heating object are placed on metal heating disc, control
System controls high-frequency induction heating coil to control the Wen Sheng of metal heating disc, and metal heating disc heats heating object, stove
It is also equipped with the temperature inductor being electrically connected with the control system, the heated condition of Real-time Feedback heating object, control in vivo
System is accurate, efficient, using the direct-fired mode of electromagnetism, instead of the mode of heating of original heating conduction oil, the efficiency of heating surface
Height, also more original indirect heating manner save the energy.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Referring to Fig.1, a kind of electromagnetic heating furnace, including furnace body 1 and the fire door 2 for covering the opening of furnace body 1, the furnace body 1
On be wound with high-frequency induction heating coil 3, the front of the fire door 2 is provided with motor 4, and the shaft 10 of the motor 4 is connected with
The metal heating disc 5 of 1 internal cavity of the furnace body is stretched into, the high-frequency induction heating coil 3 is electrically connected with RF power converting means
It sets and corresponding control system 6, the control system 6 is electrically connected with the motor 4, heating object is placed on metal heating disc 5
On, to control the Wen Sheng of metal heating disc 5, the heating of metal heating disc 5 is added control system control high-frequency induction heating coil 3
Hot object, is also equipped with the temperature inductor being electrically connected with the control system in furnace body 1, Real-time Feedback heating object plus
Hot situation, control precisely, efficiently, using the direct-fired mode of electromagnetism, instead of the mode of heating of original heating conduction oil,
The efficiency of heating surface is high, and also more original indirect heating manner saves the energy.
The side wall of the furnace body 1 is made of the shell 9 positioned at outside and the protective plate 8 positioned inside, the high-frequency induction
Heating coil 3 is mounted between the shell 9 and protective plate 8, and high-frequency induction heating coil 3 and the isolation of heating object product are opened,
Ensure that heating article and high-frequency induction heating coil 3 are clean without contaminated interference.
The fire door 2 is provided with shaft trepanning 7, and the shaft 10 of the motor 4 stretches into the stove across the shaft trepanning 8
In body 1 is open, the shaft 10 of the motor 4 is tightly connected with the shaft trepanning 8, the fire door 2 be symmetrical set and
Two pieces of opposite sliding, in the present embodiment, the insertion of the fire door 2 are mounted on a fire door frame 13, are provided on fire door frame 13
For the sliding slot that fire door 2 slides, the shaft trepanning 8 is semicircle trepanning and is separately positioned on two pieces of fire doors 2, the stove
Door 2 closes latter two described shaft trepanning 8 and synthesizes a full circle, the shaft trepanning 8 of this full circle and the shaft 10 of the motor 4
Between be additionally provided with electromagnetic isolation ring, motor 4 prevents in furnace body in this way on a motor mounting rack 12 and far from furnace body
Electromagnetic radiation comes out machine and human body around damaging.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of electromagnetic heating furnace, including furnace body（1）With the covering furnace body（1）The fire door of opening（2）, it is characterised in that it is described
Furnace body（1）On be wound with high-frequency induction heating coil（3）, the fire door（2）Front be provided with motor（4）, the motor（4）
Shaft（10）It is connected with and stretches into the furnace body（1）The metal heating disc of internal cavity（5）, the high-frequency induction heating coil（3）
It is electrically connected with RF power conversion equipment and corresponding control system（6）, the control system（6）With the motor（4）It is electrically connected
It connects.
2. electromagnetic heating furnace according to claim 1, it is characterised in that the fire door（2）It is provided with shaft trepanning（7）, institute
State motor（4）Shaft pass through the shaft trepanning（7）Stretch into the furnace body（1）In opening, the motor（4）Shaft（10）
With the shaft trepanning（7）It is tightly connected.
3. electromagnetic heating furnace according to claim 1, it is characterised in that the furnace body（1）Side wall by positioned at the outer of outside
Shell（9）With the protective plate positioned inside（8）It constitutes, the high-frequency induction heating coil（3）Mounted on the shell（9）And protection
Plate（8）Between.
4. electromagnetic heating furnace according to claim 2, it is characterised in that the fire door（2）To be symmetrical set and relatively
Two pieces of sliding.
5. electromagnetic heating furnace according to claim 4, it is characterised in that the shaft trepanning（7）For semicircle trepanning and divide
It is not arranged in two pieces of fire doors（2）On, the fire door（2）Close latter two shaft trepanning（7）Synthesize a full circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721745565.8U CN207783188U (en) | 2017-12-14 | 2017-12-14 | A kind of electromagnetic heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721745565.8U CN207783188U (en) | 2017-12-14 | 2017-12-14 | A kind of electromagnetic heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207783188U true CN207783188U (en) | 2018-08-28 |
Family
ID=63231314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721745565.8U Active CN207783188U (en) | 2017-12-14 | 2017-12-14 | A kind of electromagnetic heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207783188U (en) |
-
2017
- 2017-12-14 CN CN201721745565.8U patent/CN207783188U/en active Active
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