CN203704612U - Multifunctional hot air dryer adopting electromagnetic induction heating - Google Patents

Multifunctional hot air dryer adopting electromagnetic induction heating Download PDF

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Publication number
CN203704612U
CN203704612U CN201320655436.5U CN201320655436U CN203704612U CN 203704612 U CN203704612 U CN 203704612U CN 201320655436 U CN201320655436 U CN 201320655436U CN 203704612 U CN203704612 U CN 203704612U
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CN
China
Prior art keywords
cylinder
electromagnetic induction
induction heating
air
barrel
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201320655436.5U
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Chinese (zh)
Inventor
张道春
李雷生
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Beijing Jiu Shun Science And Technology Ltd
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Beijing Jiu Shun Science And Technology Ltd
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Publication date
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Priority to CN201320655436.5U priority Critical patent/CN203704612U/en
Application granted granted Critical
Publication of CN203704612U publication Critical patent/CN203704612U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a multifunctional hot air dryer adopting electromagnetic induction heating. The multifunctional hot air dryer comprises a drying chamber, an induced draft fan and a heating device, wherein the heating device comprises an outer cylinder and an inner cylinder; an electromagnetic heating coil device is arranged on the inner cylinder sleeved with the outer cylinder; the inner cylinder comprises a cylinder body which is inserted between a middle cylinder layer and an inner cylinder layer of the outer cylinder; an air outlet of the heating device is connected with a suction inlet of the induced draft fan, and an air outlet of the induced draft fan is connected with the drying chamber. According to the multifunctional hot air dryer adopting electromagnetic induction heating, defects in the prior art are overcome, the designed structure is reasonable, and reproducibility and repeatability of heating quality are good; the electromagnetic heating coil is arranged in a hot air conversion cylinder to convert cold and hot air for output, and hot air is uniformly delivered; a ceramic wafer and a ceramic ring are adopted, the heat transfer property is good, the air heat transfer efficiency is improved, wind resistance are realized, intelligent temperature control operation is convenient, the heat efficiency is high, and no pollution is produced on the environment; and higher efficient, more energy-saving, more environment-friendly, safer and more practical advantages of products are realized during application through ultrasonic-frequency and digital type electromagnetic induction heating.

Description

A kind of electromagnetic induction heating Multifunctional hot wind dryer
Technical field
The present invention relates to hot-air drying unit technical field, specifically belong to a kind of electromagnetic induction heating Multifunctional hot wind dryer.
Background technology
Existing hot-air drying device thermal source adopts the combustion system of bavin, coal, combustion gas resource to provide mostly, on combustion furnace connecting fan, is extracted in equipment to be dried by blower fan.The hot blast technique providing like this will burn a large amount of bavins, coal, combustion gas resource, and environment is produced to larger pollution.Thermal source utilization rate is low, inconvenient operation, temperature control inaccuracy, the drawbacks such as unstable properties.
Summary of the invention
The object of this invention is to provide a kind of electromagnetic induction heating Multifunctional hot wind dryer, overcome the deficiencies in the prior art, project organization is reasonable, pass through electromagnetic heater, heating quality repeatability and reproducible, electromagnetic heating coil is arranged at hot blast and transforms in cylinder, and cold and hot air is changed to output, hot blast conveying uniform, adopt high-density and high-temperature-resistant potsherd, porcelain ring good heat-transfer, improve air thermal conversion efficiency, resistance to wind brush, control operation is convenient, the high environmentally safe of the thermal efficiency.The digital electromagnetic induction heating of superaudio product advantage use on more efficiently, more energy-conservation, more environmental protection, safer, more practical.
The technical solution used in the present invention is as follows:
A kind of electromagnetic induction heating Multifunctional hot wind dryer, comprises drying chamber, air-introduced machine and heater, and described heater, comprises outer cylinder body and inner barrel, and inner barrel is provided with electromagnetic heating coil device, and outer cylinder body is placed on inner barrel; Described outer cylinder body comprises outer cylinder, middle level cylinder, internal layer cylinder, three layers of cylindrical shell form, one end opening, the other end is provided with fixed cap, described inner barrel comprises cylindrical shell, and cylindrical shell lower end has base, and the cylindrical shell of inner barrel inserts between the middle level cylinder and internal layer cylinder of outer cylinder body, heater air outlet connects air-introduced machine inlet scoop, and fan out draft connects drying chamber.
The fixed cap outermost end of described outer cylinder body is connected with outer cylinder body top outermost end, outer cylinder body entirety take be provided with fixed cap one end as upper end the relative other end as lower end, outer cylinder bottom has the outward extending flanging for being fixedly connected with, internal layer cylinder upper end extends to outside fixed cap, upper end is provided with air-introduced machine connector, internal layer cylinder just becomes hot blast output channel, middle level cylinder and outer cylinder and the fixed cap position between fixed cap joint have multiple equidistant become the air inlet of circle distribution, between skin tin and middle level cylinder, just form air air intake passage like this.
Described internal layer cylinder lower end is shorter than outer cylinder lower end, and cylinder lower end, middle level is shorter than internal layer cylinder lower end.
The flanging of described outer cylinder lower end is secured by bolts on inner barrel base.
Described electromagnetic heating coil device, the cylinder body outer wall that included is provided with high-density glass fibrofelt, and high-density glass fibrofelt is arranged with potsherd outward, coils outward at potsherd, and coil puts porcelain ring outward.
Described coil is aluminum steel or copper cash.
Described high-density glass fibrofelt is 3 millimeters thick.
Described inner barrel inwall is provided with multiple equally distributed fin.
Compared with the prior art, beneficial effect of the present invention is as follows:
The present invention passes through Electromagnetic Heating, heating quality repeatability and reproducible, and electromagnetic heating coil is arranged at hot blast and transforms in cylinder, cold and hot air is changed to output, hot blast conveying uniform.Electromagnetic heating coil is arranged at cylinder body outer wall, adopts high-density and high-temperature-resistant potsherd, porcelain ring good heat-transfer, improves air thermal conversion efficiency, resistance to wind brush, and firing rate is fast, and temperature control is accurate, and thermal efficiency height is pollution-free, energy-conserving and environment-protective, fitting operation is convenient.The digital electromagnetic induction heating of superaudio product advantage use on more efficiently, more energy-conservation, more environmental protection, safer, more practical.The drawbacks such as the traditional heating mode thermal efficiency is low, firing rate slow, pollute greatly, temperature control is inaccurate are thoroughly solved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is tangent plane internal structure schematic diagram of the present invention;
Fig. 3 is perspective structure schematic diagram of the present invention;
Fig. 4 is A-A sectional structure schematic diagram in Fig. 3.
The specific embodiment
Referring to accompanying drawing, a kind of electromagnetic induction heating Multifunctional hot wind dryer, comprises drying chamber, air-introduced machine and heater.Heater, comprises outer cylinder body 1 and inner barrel 2.Inner barrel 2 is provided with electromagnetic heating coil device 3; Electromagnetic heating coil device 3, cylindrical shell 2 outer walls that included are provided with high-density glass fibrofelt 301, the outer potsherd 302 that is arranged with of high-density glass fibrofelt 301, outside potsherd 302, coil 303, the outer porcelain ring 304 that puts of coil 303, coil is aluminum steel or copper cash, and high-density glass fibrofelt is 3 millimeters thick.Outer cylinder body 1 is placed on inner barrel 2, described outer cylinder body 1 comprises outer cylinder 101, middle level cylinder 102, internal layer cylinder 103, three layers of cylindrical shell form, one end opening, the other end is provided with fixed cap 104, described inner barrel 2 comprises cylindrical shell 201, cylindrical shell 201 lower ends have base 202, the cylindrical shell of inner barrel 2 inserts between the middle level cylinder 102 and internal layer cylinder 103 of outer cylinder body, inner barrel 201 inwalls are provided with multiple equally distributed fin 2011, and the flanging 1011 of outer cylinder 101 lower ends is secured by bolts on inner barrel base 202.Fixed cap 104 outermost end of outer cylinder body are connected with outer cylinder body 1 top outermost end, outer cylinder body 1 entirety take be provided with fixed cap one end as upper end the relative other end as lower end, internal layer cylinder 103 lower ends are shorter than outer cylinder 101 lower ends, cylinder 102 lower ends in middle level are shorter than internal layer cylinder 103 lower ends, internal layer cylinder 103 upper ends extend to outside fixed cap 104, upper end is provided with air-introduced machine connector 1031, internal layer cylinder 103 just becomes hot blast output channel, fixed cap position between middle level cylinder 102 and outer cylinder 101 and fixed cap joint have multiple equidistant become the air inlet 1041 of circle distribution, between outer like this cylinder 101 and middle level cylinder 102, just form air air intake passage, between internal layer cylinder 103 and middle level cylinder 102, just form hot-air channel, cold wind enters into hot-air channel from air intake passage and carries out heat conversion, connect air-introduced machine 4 inlet scoops by the hot blast output channel of internal layer cylinder again, air-introduced machine 4 air outlets connect drying chamber 5, like this hot blast by air-introduced machine deliver to need oven dry hot standby on, hot blast conveying uniform, control operation is convenient, environmentally safe.

Claims (8)

1. an electromagnetic induction heating Multifunctional hot wind dryer, comprises drying chamber, air-introduced machine and heater, it is characterized in that: described heater, comprise outer cylinder body and inner barrel, and inner barrel is provided with electromagnetic heating coil device, and outer cylinder body is placed on inner barrel; Described outer cylinder body comprises outer cylinder, middle level cylinder, internal layer cylinder, three layers of cylindrical shell form, one end opening, the other end is provided with fixed cap, described inner barrel comprises cylindrical shell, and cylindrical shell lower end has base, and the cylindrical shell of inner barrel inserts between the middle level cylinder and internal layer cylinder of outer cylinder body, heater air outlet connects air-introduced machine inlet scoop, and fan out draft connects drying chamber.
2. a kind of electromagnetic induction heating Multifunctional hot wind dryer according to claim 1, it is characterized in that: the fixed cap outermost end of described outer cylinder body is connected with outer cylinder body top outermost end, outer cylinder body entirety take be provided with fixed cap one end as upper end the relative other end as lower end, outer cylinder bottom has the outward extending flanging for being fixedly connected with, internal layer cylinder upper end extends to outside fixed cap, upper end is provided with air-introduced machine connector, internal layer cylinder just becomes hot blast output channel, fixed cap position between middle level cylinder and outer cylinder and fixed cap joint have multiple equidistant become the air inlet of circle distribution, between outer like this cylinder and middle level cylinder, just form air air intake passage.
3. according to a kind of electromagnetic induction heating Multifunctional hot wind dryer described in claim 1 or 2, it is characterized in that: described internal layer cylinder lower end is shorter than outer cylinder lower end, and cylinder lower end, middle level is shorter than internal layer cylinder lower end.
4. a kind of electromagnetic induction heating Multifunctional hot wind dryer according to claim 1, is characterized in that: the flanging of described outer cylinder lower end is secured by bolts on inner barrel base.
5. a kind of electromagnetic induction heating Multifunctional hot wind dryer according to claim 3, it is characterized in that: described electromagnetic heating coil device, the cylinder body outer wall that included is provided with high-density glass fibrofelt, high-density glass fibrofelt is arranged with potsherd outward, coil outward at potsherd, coil puts porcelain ring outward.
6. a kind of electromagnetic induction heating Multifunctional hot wind dryer according to claim 5, is characterized in that: described coil is aluminum steel or copper cash.
7. a kind of electromagnetic induction heating Multifunctional hot wind dryer according to claim 5, is characterized in that: described high-density glass fibrofelt is 3 millimeters thick.
8. a kind of electromagnetic induction heating Multifunctional hot wind dryer according to claim 5, is characterized in that: described inner barrel inwall is provided with multiple equally distributed aluminium heat sinks.
CN201320655436.5U 2013-10-23 2013-10-23 Multifunctional hot air dryer adopting electromagnetic induction heating Withdrawn - After Issue CN203704612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320655436.5U CN203704612U (en) 2013-10-23 2013-10-23 Multifunctional hot air dryer adopting electromagnetic induction heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320655436.5U CN203704612U (en) 2013-10-23 2013-10-23 Multifunctional hot air dryer adopting electromagnetic induction heating

Publications (1)

Publication Number Publication Date
CN203704612U true CN203704612U (en) 2014-07-09

Family

ID=51055036

Family Applications (1)

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CN201320655436.5U Withdrawn - After Issue CN203704612U (en) 2013-10-23 2013-10-23 Multifunctional hot air dryer adopting electromagnetic induction heating

Country Status (1)

Country Link
CN (1) CN203704612U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103557686A (en) * 2013-10-23 2014-02-05 北京久顺科技有限公司 Electromagnetic induction heating multifunctional hot air dryer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103557686A (en) * 2013-10-23 2014-02-05 北京久顺科技有限公司 Electromagnetic induction heating multifunctional hot air dryer
CN103557686B (en) * 2013-10-23 2015-09-23 北京久顺科技有限公司 A kind of electromagnetic induction heating multifunctional hot air dryer

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C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20140709

Effective date of abandoning: 20150923

RGAV Abandon patent right to avoid regrant