CN206001810U - A kind of electromagnetic induction heating drying room - Google Patents
A kind of electromagnetic induction heating drying room Download PDFInfo
- Publication number
- CN206001810U CN206001810U CN201620777637.6U CN201620777637U CN206001810U CN 206001810 U CN206001810 U CN 206001810U CN 201620777637 U CN201620777637 U CN 201620777637U CN 206001810 U CN206001810 U CN 206001810U
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- China
- Prior art keywords
- drying room
- induction heating
- electromagnetic induction
- temperature
- electromagnetic
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Abstract
The utility model provides a kind of electromagnetic induction heating drying room, including drying room, axial flow blower and heater, heater includes hot plate and radiating projection, heat-insulated fixed plate, electromagnetic heating coil and magnetic conduction bar is provided with the outside of hot plate, hot plate side is provided with radiating projection, is provided with heat-insulation layer between hot plate and electromagnetic heating coil；More than one axial flow blower and heater are respectively provided with the drying room of a closing, heater is mechanically connected with drying room inwall by heat-insulated fixed plate, heater is electrically connected electromagnetic induction heating power supply controller；More than one temperature sensor is respectively provided with drying room, is connected with temperature controller respectively, temperature controller controls electromagnetic induction heating power supply controller, make temperature in drying room reach design temperature.Advantage is need not to arrange boiler, makes more flexibility in drying room design, had both saved the energy, improves air thermal conversion efficiency, and temperature intelligent control operation is convenient, and the high environmentally safe of the thermal efficiency greatly reduces cost.
Description
Technical field
The utility model is related to a kind of electromagnetic induction heating drying room, especially with regard to electromagnetic heating air technology is utilized, first
Secondary application in drying room.
Background technology
High temperature air is all widely used at aspects such as aerospace field, chemical industry, electric power and HVACs, but empty
Gas is the fluid of Reynolds number very little, makes high temperature air and need to consume mass energy, and air heating apparatus common at present mostly are and pass
The resistance heating of system, its maximum shortcoming are to heat up repeatedly to be easily caused resistance wire brittle failure, reduce heater service life, and thermal effect
Rate is low；Result of the test shows：Although air can be heated to more than 1000 DEG C by this high-temperature air heater, it is only suitable
For there is high-temp combustion specified conditions under；Therefore, it is necessary to develop a kind of high temperature new and effective and applied widely
Air heater.
In recent years, electromagnetic induction heating was turned out a prestigious institution as national energy-saving reduces discharging the implementation of consumption reduction, it may be said that electromagnetism
Sensing heating is the novel energy-conserving product emerged with epoch growth requirement, compared with traditional industry heating, is one
The great change that remoulds oneself thoroughly, its have the advantage that other products can not be compared in terms of energy-saving and emission-reduction consumption reduction, thus are subject to crowd
The favor of multi-user；This technology is applied in many industries, in the application of induction heating power, quenching, weldering
The techniques such as pipe, welding require the powerful power supply of high-frequency, and induction heating power frequency was developed into by intermediate frequency phase in recent years
Superaudio and high frequency stage, the high-frequency for being fully able to meet required by related process and high-power.
High temperature air is made with the heating of magnetic induction heating technique, air is carried out heating place using sensing heat exchange pattern
Reason, as air is the fluid of Reynolds number very little, makes high temperature air and need to consume mass energy, and being heated to several Baidu from normal temperature is
Very very difficult.
, according to scale, manufacturing technique requirent, big multipurpose boiler steam heating, as boiler has its safety to ask for drying room
Topic and it is necessary to which more than 100 meters of the ground of leaving the theatre, engineering and expensive when not only setting up, energy consumption are also big, and environmental pollution is serious.
Content of the invention
A kind of electromagnetic induction heating drying room of the utility model, electromagnetic induction heating technology is applied to air heating art,
Development of new high temperature air heating device, relies on heater induced inside hot plate and radiating projection institute in electromagnetic induction magnetic field
The induction heat of generation is heated to air, and it is empty that electromagnetic induction high temperature air heating device can quickly and easily produce high temperature
Gas, air final temperature, can be produced by changing power or entering the air mass flow of heating device surface up to more than 680 DEG C
The high temperature air of raw difference final temperature；Traditional drying room establishment model is broken through, and drying room heating is realized with electromagnetism mode of heating and is required；One
Electromagnetic induction heating drying room is planted, including drying room, axial flow blower and heater, heater includes hot plate and radiating projection, heat
Heat-insulated fixed plate, electromagnetic heating coil and magnetic conduction bar is provided with the outside of plate, and hot plate side is provided with radiating projection, hot plate and Electromagnetic Heating
Heat-insulation layer is provided between coil；More than one axial flow blower and heater are respectively provided with the drying room of a closing, heating
Device is mechanically connected with drying room inwall by heat-insulated fixed plate, and heater is electrically connected electromagnetic induction heating power supply controller.
More than one thermistor two is respectively provided with the drying room, and thermistor two is connected with temperature controller respectively,
Temperature controller controls electromagnetic induction heating power supply controller, makes temperature in drying room reach design temperature.
Described electromagnetic heating coil outer layer is provided with multiple magnetic conduction bars and forms closed magnetic circuit with hot plate, reduces magnetic leakage with electricity
The electromagnetic radiation to external world of magnetic heating coil, increased the thermal efficiency of electromagnetic induction heating.
Thermistor one is installed, for protecting coil on the hot plate in described electromagnetic heating coil.Work as thermistor
One detects electromagnetic heating coil temperature reaches conducting control electromagnetic induction heating power supply controller after the protection temperature value of setting
Quit work, cut-off control electromagnetism after thermistor one detects electromagnetic heating coil temperature less than the protection temperature value for setting
Induction heating power controller is started working.So as to protection electromagnetic heating coil is reached, reduce electromagnetic induction heating drying room fault
The purpose of rate.
Described axial flow blower is arranged on drying room upper end, draws into hot air circulation, improves the thermal efficiency, reducing energy consumption.
More than one thermistor two is installed in described drying room, for hot air circulation temperature is detected, works as thermistor
Two detect hot air circulation temperature reaches control electromagnetic induction heating after the temperature value that electromagnetic induction heating power supply controller sets
Power-supply controller of electric quits work, and sets less than electromagnetic induction heating power supply controller when thermistor two detects hot air circulation temperature
After fixed temperature value, control electromagnetic induction heating power supply controller is started working, so as to reach the mesh for automatically controlling operating temperature
's.
Described coil is high temperature resistant wire.
Described drying room inwall scribbles far ultrared paint；Described hot plate and radiating projection shape are arranged according to actual needs
For including but not limited to square, circular, polygon.
The utility model has the advantages that, boiler need not be set, the energy has both been saved, carry safety again, cost also drops significantly
Low, firing rate is fast, and temperature control is accurate, and thermal efficiency height is pollution-free, energy-conserving and environment-protective, and installation operation is convenient；Add electromagnetic induction
Hot-air is more efficient, more energy efficient, more environmentally friendly, safer, more practical on drying room product advantage is used, and thoroughly solves routine
The drawback such as the traditional heating mode thermal efficiency of drying room is low, firing rate is slow, pollution is big, temperature control is inaccurate.
Description of the drawings
Accompanying drawing 1 is structure chart of the present utility model,
Accompanying drawing 2 is the structure chart of heater,
Accompanying drawing 3 is temperature control flow figure.
1. drying room of in figure, 2. axial flow blower, 3. heater, 4. electromagnetic induction heating power supply controller, 5. temperature-sensitive
Resistance one, 6. temperature controller, 7. thermistor two, 8. far ultrared paint, 3-1. hot plate, 3-2. radiate projection, 3-3.
Heat-insulated fixed plate, 3-4. electromagnetic heating coil, 3-5. magnetic conduction bar, 3-6. heat-insulation layer.
Specific embodiment
Refer to shown in accompanying drawing 1-3, a kind of electromagnetic induction heating drying room, including drying room 1, axial flow blower 2 and heater
3, heater 3 includes hot plate 3-1 and radiating projection 3-2, is provided with heat-insulated fixed plate 3-3, electromagnetic heating coil on the outside of hot plate 3-1
3-4 and magnetic conduction bar 3-5, hot plate 3-1 side are provided with radiating projection 3-2, are provided with guarantor between hot plate 3-1 and electromagnetic heating coil 3-4
Warm layer 3-6；More than one axial flow blower 2 and heater 3 are respectively provided with the drying room 1 of a closing, heater 3 passes through
Heat-insulated fixed plate 3-3 is mechanically connected with 1 inwall of drying room, and heater 3 is electrically connected electromagnetic induction heating power supply controller 4.
More than one thermistor 25 is respectively provided with the drying room 1, thermistor 25 is connected with temperature controller 6 respectively
Connect, temperature controller 6 controls electromagnetic induction heating power supply controller 4, make temperature in drying room 1 reach design temperature.
Described electromagnetic heating coil 3-4 outer layer is provided with multiple magnetic conduction bar 3-5 and hot plate 3-1 and forms closed magnetic circuit, reduces
Magnetic leakage and electromagnetic heating coil 3-4 electromagnetic radiation to external world, increased the thermal efficiency of electromagnetic induction heating.
Thermistor 1 is installed on hot plate 3-1 in described electromagnetic heating coil 3-4, for protecting coil.Work as heat
Quick resistance 1 detects electromagnetic heating coil 3-4 temperature and reaches conducting control electromagnetic induction heating after the protection temperature value of setting
Power-supply controller of electric 4 quits work, when thermistor 1 detects electromagnetic heating coil 3-4 temperature less than the protection temperature for setting
After value, cut-off control electromagnetic induction heating power supply controller 4 is started working；So as to reach protection electromagnetic heating coil 3-4, reduce
The purpose of electromagnetic induction heating drying room fault rate.
Described axial flow blower 2 is arranged on 1 upper end of drying room, draws into hot air circulation, improves the thermal efficiency, reducing energy consumption.
More than one thermistor 27 is installed in described drying room 1, for hot air circulation temperature is detected, when temperature-sensitive electricity
Hinder 27 and detect after hot air circulation temperature reaches the temperature value that electromagnetic induction heating power supply controller 4 sets and control electromagnetic induction
Heating power supply controller 4 quits work, when thermistor 27 detects hot air circulation temperature less than electromagnetic induction heating power supply control
Control electromagnetic induction heating power supply controller 4 to start working after the temperature value that device processed 4 sets, work temperature is automatically controlled so as to reach
The purpose of degree.
Described coil is high temperature resistant wire.
Described 1 inwall of drying room scribbles far ultrared paint 8；Described hot plate 3-1 and radiating projection 3-2 shape are according to reality
Needs are set to including but not limited to square, circular, polygon.
By above technical scheme so that electromagnetic induction heating drying room structure is compact, equipment is light, small volume, and equipment is produced
Low cost of manufacture, long service life, without the need for frequent repair and maintenance, firing rate is fast, can precise control electromagnetic induction heating drying room
Operating temperature, operating frequency：5～40KHZ, 01680 DEG C of operating temperature；The thermal efficiency is high, and electric conversion efficiency is up to 95%.Raw
Produce and the waste gas such as flue dust and carbon monoxide in the course of work, will not be discharged, use environment environmentally-friendly sanitary, do not result in environmental pollution.
The embodiment of the above is only presently preferred embodiments of the present invention, not limits the practical range of the present invention with this,
Therefore the equivalence changes made by all shapes according to the present invention, construction and principle, all should be covered by protection scope of the present invention.
Claims (9)
1. a kind of electromagnetic induction heating drying room, it is characterised in that including drying room, axial flow blower and heater, heater bag
Hot plate and radiating projection is included, heat-insulated fixed plate, electromagnetic heating coil and magnetic conduction bar on the outside of hot plate, is provided with, hot plate side is provided with radiating
Projection, is provided with heat-insulation layer between hot plate and electromagnetic heating coil；More than one axle stream is respectively provided with the drying room of a closing
Blower fan and heater, heater are mechanically connected with drying room inwall by heat-insulated fixed plate, and heater is electrically connected electromagnetism
Induction heating power controller.
2. a kind of electromagnetic induction heating drying room as described in claim 1, it is characterised in that be respectively provided with the drying room
Individual above thermistor two, thermistor two are connected with temperature controller respectively, temperature controller control electromagnetic induction heating electricity
Source controller, makes temperature in drying room reach design temperature.
3. a kind of electromagnetic induction heating drying room according to claim 1, it is characterised in that：Described electromagnetic heating coil
Outer layer is provided with multiple magnetic conduction bars and forms closed magnetic circuit with hot plate, reduces magnetic leakage and electromagnetic heating coil electromagnetism spoke to external world
Penetrate, increased the thermal efficiency of electromagnetic induction heating.
4. a kind of electromagnetic induction heating drying room according to claim 1, it is characterised in that：Described electromagnetic heating coil
Thermistor one is installed, for protecting coil on interior hot plate;Reach when thermistor one detects electromagnetic heating coil temperature
To after the protection temperature value for setting, conducting control electromagnetic induction heating power supply controller quits work, when thermistor one is detected
Electromagnetic heating coil temperature is started working less than cut-off control electromagnetic induction heating power supply controller after the protection temperature value for setting;
So as to protection electromagnetic heating coil is reached, reduce the purpose of electromagnetic induction heating drying room fault rate.
5. a kind of electromagnetic induction heating drying room according to claim 1, it is characterised in that：Axial flow blower is arranged on drying room
Upper end, draws into hot air circulation, improves the thermal efficiency, reducing energy consumption.
6. a kind of electromagnetic induction heating drying room according to claim 1, it is characterised in that：Be provided with drying room one with
Upper thermistor two, for detecting hot air circulation temperature, reaches electromagnetic induction when thermistor two detects hot air circulation temperature
Electromagnetic induction heating power supply controller is controlled to quit work after the temperature value that heating power supply controller sets, when thermistor two is examined
After the temperature value that hot air circulation temperature sets is measured less than electromagnetic induction heating power supply controller control electromagnetic induction heating power supply
Controller is started working, and is high temperature resistant wire so as to reach the coil described in the purpose for automatically controlling operating temperature.
7. a kind of electromagnetic induction heating drying room according to claim 1, it is characterised in that：Described coil is high temperature resistant
Wire.
8. a kind of electromagnetic induction heating drying room according to claim 1, it is characterised in that：Described drying room inwall is scribbled
Far ultrared paint.
9. a kind of electromagnetic induction heating drying room according to claim 1, it is characterised in that：Described hot plate is convex with radiating
Block-shaped it is set to including but not limited to square, circular, polygon according to actual needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777637.6U CN206001810U (en) | 2016-07-22 | 2016-07-22 | A kind of electromagnetic induction heating drying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777637.6U CN206001810U (en) | 2016-07-22 | 2016-07-22 | A kind of electromagnetic induction heating drying room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001810U true CN206001810U (en) | 2017-03-08 |
Family
ID=58201896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620777637.6U Expired - Fee Related CN206001810U (en) | 2016-07-22 | 2016-07-22 | A kind of electromagnetic induction heating drying room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052317A (en) * | 2016-07-22 | 2016-10-26 | 金亚东 | Electromagnetic induction heating drying room |
-
2016
- 2016-07-22 CN CN201620777637.6U patent/CN206001810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052317A (en) * | 2016-07-22 | 2016-10-26 | 金亚东 | Electromagnetic induction heating drying room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |