CN202304337U - Electromagnetic drying machine - Google Patents
Electromagnetic drying machine Download PDFInfo
- Publication number
- CN202304337U CN202304337U CN2011204405333U CN201120440533U CN202304337U CN 202304337 U CN202304337 U CN 202304337U CN 2011204405333 U CN2011204405333 U CN 2011204405333U CN 201120440533 U CN201120440533 U CN 201120440533U CN 202304337 U CN202304337 U CN 202304337U
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- heat
- drying machine
- air
- cotton layer
- electromagnetic
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Abstract
The utility model discloses an electromagnetic drying machine and relates to a drying device. The electromagnetic drying machine comprises a drying machine body (6); an air-drying heating device is arranged at an air inlet of the drying machine body (6) and comprises an iron tube core (1), a heat-insulation cotton layer (2), an electromagnetic coil (3), an electromagnetic coil controller (4) and an air blower(5); the heat-insulation cotton layer (2) wraps the outer surface of the iron tube core (1); the electromagnetic coil (3) is wound on the heat-insulation cotton layer (2) and is connected with the electromagnetic coil controller (4); and the two ends of the iron tube core (1) are respectively connected with air inlets of the fan (5) and the drying machine body (6). The electromagnetic drying machine effectively solves the problem of low heat efficiency existing in the conventional drying heating device.
Description
Technical field
The utility model relates to drying unit.
Background technology
The oven dry electro-heat equipment of existing dryer generally is to adopt the resistance wire heating.There is the low shortcoming of the thermal efficiency.
Summary of the invention
The utility model provides a kind of electromagnetic drying machine, and there is the low problem of the thermal efficiency in the oven dry electro-heat equipment that the utility model has solved existing dryer.
For addressing the above problem, the utility model adopts following technical scheme: the electromagnetic drying machine, comprise dryer body 6, and the air inlet place of dryer body 6 is equipped with air-dry electro-heat equipment; Said air-dry electro-heat equipment comprises iron pipe inner core 1, heat-preservation cotton layer 2, solenoid 3, solenoid controlled device 4 and air blast 5; Iron pipe inner core 1 outer surface is surrounded by heat-preservation cotton layer 2, and heat-preservation cotton layer 2 outside are wound with solenoid 3, and solenoid 3 connects solenoid controlled device 4; The two ends of iron pipe inner core 1 connect the air inlet of air blast 5 and dryer body 6 respectively.
The utility model utilizes electromagnetism heating principle; The electromagnetism heating is the device that is converted electric energy to heat energy by electromagnetic induction principle; AC rectification by 50～60Hz frequency becomes direct current, is converted into the high frequency electric of 17 Hz～20KHz by direct current, and high frequency electric flows through the high temperature solenoid; Under the effect of coil and iron pipe, produce the alternating magnetic field that changes at a high speed; In metallic object, produce countless eddy current and make heating at a high speed voluntarily in the metal iron pipe, improved the thermal efficiency, also reach the electromagnetic induction desirable heats of heating fast.
The utility model is delivered to the heat that is produced in the metal iron pipe in the dryer with heat through air blast, and the material in the dryer has been dried under action of high temperature soon, and the thermal efficiency is up to more than 95%, and has no pollution.
Description of drawings
Fig. 1 is the utility model structural representation.
Symbol description among the figure: iron pipe inner core 1, heat-preservation cotton layer 2, solenoid 3, solenoid controlled device 4, air blast 5, dryer body 6.
The specific embodiment
As shown in Figure 1, the electromagnetic drying machine comprises dryer body 6, and the air inlet place of dryer body 6 is equipped with air-dry electro-heat equipment; Said air-dry electro-heat equipment comprises iron pipe inner core 1, heat-preservation cotton layer 2, solenoid 3, solenoid controlled device 4 and air blast 5; Iron pipe inner core 1 outer surface is surrounded by heat-preservation cotton layer 2, and heat-preservation cotton layer 2 outside are wound with solenoid 3, and solenoid 3 connects solenoid controlled device 4; The two ends of iron pipe inner core 1 connect the air inlet of air blast 5 and dryer body 6 respectively.
The utility model has following characteristics:
One, electromagnetic heating system
1) heating part characteristics: make inner core by the iron pipe of Φ more than 100 millimeters; 2) the iron pipe core surface is surrounded by the heat-preservation cotton of one deck more than 15 millimeters; 3) at heat-preservation cotton surface coiling high temperature resistant magnet wire; 4) it is fixing that coil surface can be used the wrapping of glass fibre silk ribbon, and 5) adopt solenoid controlled device control coil to work.
Two, the operation principle of electromagnetism heating:
The electromagnetism heating is the device that is converted electric energy to heat energy by electromagnetic induction principle; AC rectification by 50～60Hz frequency becomes direct current, is converted into the high frequency electric of 17 Hz～20KHz by direct current, and high frequency electric flows through the high temperature solenoid; Under the effect of coil and iron pipe, produce the alternating magnetic field that changes at a high speed; In metallic object, produce countless eddy current and make heating at a high speed voluntarily in the metal iron pipe, improved the thermal efficiency, also reach the electromagnetic induction desirable heats of heating fast.
Three, the utilization of heat energy:
The heat that in the metal iron pipe, is produced is delivered to heat in the dryer through air blast, and the material in the dryer has been dried under action of high temperature soon, and heat utilization efficiency is up to more than 95%, and has no pollution.
Four, body part
Body can adopt firm plate or stainless steel to harden, and body length as required can be between 10 meters～25 meters, and steel band transmits the baking material; The cella space is little, and dryer has only very little logical heat space except that transmitting the baking material space; Put high-quality insulation material around the space, heat can outwards not distributed, the little heat dissipation in inner space is heated soon less; Be provided with the moisture discharge system, have a power failure and the mechanical breakdown safety system.
Five, baking material translator unit
Dryer can preclude the use of the body (about 1 mm thick × 500 ~ 2000 mm wide) strip transmission raw material by the raw material to the feeder on the strip by strip material sent to the drying furnace hall, Drying time depends on drying conditions can be adjusted by feeding speed to meet the needs of the general raw material per hour bake 2 to 10 tons, which is the strip width selection of raw materials and the moisture content of the fineness.
Six, the raw material that can dry
Mineral powder, magnetic soil, composite fertilizer, fertilizer, titanium gypsum, ardealite, desulfurated plaster, aluminium oxide, schmigel, silica flour, calcium carbonate, grain, food, industrial chemicals, pharmaceutical raw material, printing and dyeing, ceramic raw material, cement raw material, papermaking material etc.
What should explain at last is: obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being amplified out thus or change still are among the protection domain of the utility model.
Claims (1)
1. the electromagnetic drying machine comprises dryer body (6), and the air inlet place of dryer body (6) is equipped with air-dry electro-heat equipment; It is characterized in that said air-dry electro-heat equipment comprises iron pipe inner core (1), heat-preservation cotton layer (2), solenoid (3), solenoid controlled device (4) and air blast (5); Iron pipe inner core (1) outer surface is surrounded by heat-preservation cotton layer (2), and heat-preservation cotton layer (2) outside is wound with solenoid (3), and solenoid (3) connects solenoid controlled device (4); The two ends of iron pipe inner core (1) connect the air inlet of air blast (5) and dryer body (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204405333U CN202304337U (en) | 2011-11-09 | 2011-11-09 | Electromagnetic drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204405333U CN202304337U (en) | 2011-11-09 | 2011-11-09 | Electromagnetic drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304337U true CN202304337U (en) | 2012-07-04 |
Family
ID=46373221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204405333U Expired - Fee Related CN202304337U (en) | 2011-11-09 | 2011-11-09 | Electromagnetic drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776246A (en) * | 2012-10-25 | 2014-05-07 | 江西省上高县新兴电器有限公司 | Electromagnetism dryer |
-
2011
- 2011-11-09 CN CN2011204405333U patent/CN202304337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776246A (en) * | 2012-10-25 | 2014-05-07 | 江西省上高县新兴电器有限公司 | Electromagnetism dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121109 |