CN103557686B - A kind of electromagnetic induction heating multifunctional hot air dryer - Google Patents

A kind of electromagnetic induction heating multifunctional hot air dryer Download PDF

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Publication number
CN103557686B
CN103557686B CN201310502140.4A CN201310502140A CN103557686B CN 103557686 B CN103557686 B CN 103557686B CN 201310502140 A CN201310502140 A CN 201310502140A CN 103557686 B CN103557686 B CN 103557686B
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cylinder
barrel
air
induction heating
electromagnetic induction
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CN201310502140.4A
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CN103557686A (en
Inventor
张道春
李雷生
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The Tianjin public sub Technology Co. Ltd.
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Beijing Jiu Shun Science And Technology Ltd
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Abstract

The invention discloses a kind of electromagnetic induction heating multifunctional hot air dryer, comprise drying chamber, air-introduced machine and heater, comprise outer cylinder body and inner barrel, inner barrel is provided with electromagnetic heating coil device, and outer cylinder body is placed on inner barrel; Described inner barrel comprises cylindrical shell, and between the middle level cylinder of the cylindrical shell insertion outer cylinder body of inner barrel and internal layer cylinder, heater air outlet connects air-introduced machine inlet scoop, and fan out draft connects drying chamber.Instant invention overcomes the deficiencies in the prior art, project organization is reasonable, heating quality repeatability and reproducible, electromagnetic heating coil is arranged at hot blast and transforms in cylinder, air is carried out conversion output, hot blast conveying uniform, adopt potsherd, porcelain ring good heat-transfer, improve air thermal conversion efficiency, resistive brush, temperature intelligent control operation is convenient, thermal efficiency height environmentally safe.Super-audio digital magnetic induction heating on product advantage uses more efficiently, more energy-conservation, more environmental protection, safer, more practical.

Description

A kind of electromagnetic induction heating multifunctional hot air 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 air dryer.
Background technology
Existing hot-air drying device thermal source adopts bavin, coal mostly, the combustion system of combustion gas resource provides, and on combustion furnace connecting fan, is extracted in equipment to be dried by blower fan.The hot blast technique provided like this will burn a large amount of bavins, coal, combustion gas resource, and produces larger pollution to environment.Thermal source utilization rate is low, inconvenient operation, and temperature controls 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 air 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, air is carried out conversion output, hot blast conveying uniform, adopt high-density and high-temperature-resistant potsherd, porcelain ring good heat-transfer, improve air thermal conversion efficiency, resistive brush, control operation is convenient, thermal efficiency height environmentally safe.Super-audio digital magnetic induction heating on product advantage uses 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 air dryer, comprise drying chamber, air-introduced machine and heater, described heater, comprise outer cylinder body and inner barrel, inner barrel is provided with electromagnetic heating coil device, and outer cylinder body is placed on inner barrel; Described outer cylinder body is by outer cylinder, middle level cylinder, internal layer cylinder, three layers of cylindrical shell are formed, its one end open, the other end is provided with fixed cap, described inner barrel comprises cylindrical shell, and cylindrical shell lower end has base, between the middle level cylinder of the cylindrical shell insertion outer cylinder body of inner barrel and internal layer cylinder, 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 is overall to be provided with fixed cap one end for the relative other end in upper end is for 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 the fixed cap position between outer cylinder with fixed cap joint have multiple equidistant become the air inlet of circle distribution, just form air air intake passage between so outer cylinder and middle level cylinder.
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, is arranged with potsherd, coils outside potsherd, put porcelain ring outside coil outside high-density glass fibrofelt.
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 is by Electromagnetic Heating, and heating quality repeatability is with reproducible, and electromagnetic heating coil is arranged at hot blast and transforms in cylinder, air is carried out conversion 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, resistive brush, and firing rate is fast, and temperature controls accurately, and thermal efficiency height is pollution-free, energy-conserving and environment-protective, installs easy to operate.Super-audio digital magnetic induction heating on product advantage uses more efficiently, more energy-conservation, more environmental protection, safer, more practical.Thoroughly solve the drawbacks such as the traditional heating mode thermal efficiency is low, firing rate slow, it is large to pollute, temperature control is inaccurate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of heater inside of the present invention;
Fig. 3 is heater perspective structure schematic diagram of the present invention;
Fig. 4 is the A-A sectional structure schematic diagram of Fig. 3 of the present invention.
Detailed description of the invention
See accompanying drawing, a kind of electromagnetic induction heating multifunctional hot air 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 wall that included is provided with high-density glass fibrofelt 301, potsherd 302 is arranged with outside high-density glass fibrofelt 301,303 are coiled outside potsherd 302, porcelain ring 304 is put outside 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 is by outer cylinder 101, middle level cylinder 102, internal layer cylinder 103, three layers of cylindrical shell are formed, its one end open, the other end is provided with fixed cap 104, described inner barrel 2 comprises cylindrical shell 201, cylindrical shell 201 lower end has base 202, between the middle level cylinder 102 of the cylindrical shell insertion outer cylinder body of inner barrel 2 and internal layer cylinder 103, inner barrel 201 inwall is provided with multiple equally distributed fin 2011, and the flanging 1011 of outer cylinder 101 lower end is secured by bolts on inner barrel base 202.Fixed cap 104 outermost end of outer cylinder body is connected with outer cylinder body 1 top outermost end, outer cylinder body 1 entirety is to be provided with fixed cap one end for the relative other end in upper end is for lower end, internal layer cylinder 103 lower end is shorter than outer cylinder 101 lower end, middle level cylinder 102 lower end is shorter than internal layer cylinder 103 lower end, internal layer cylinder 103 upper end extends 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, middle level cylinder 102 and the fixed cap position between outer cylinder 101 with fixed cap joint have multiple equidistant become the air inlet 1041 of circle distribution, just air air intake passage is formed between so outer cylinder 101 and middle level cylinder 102, just hot-air channel is formed between internal layer cylinder 103 and middle level cylinder 102, cold wind enters into hot-air channel from air intake passage and carries out converting heat, air-introduced machine 4 inlet scoop is connected again by the hot blast output channel of internal layer cylinder, air-introduced machine 4 air outlet connects drying chamber 5, such hot blast by air-introduced machine deliver to the oven dry of needs hot standby on, hot blast conveying uniform, control operation is convenient, environmentally safe.

Claims (5)

1. an electromagnetic induction heating multifunctional hot air dryer, comprises drying chamber, air-introduced machine and heater, it is characterized in that: 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 is by outer cylinder, middle level cylinder, internal layer cylinder, three layers of cylindrical shell are formed, its one end open, the other end is provided with fixed cap, described inner barrel comprises cylindrical shell, and cylindrical shell lower end has base, between the middle level cylinder of the cylindrical shell insertion outer cylinder body of inner barrel and internal layer cylinder, 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 is overall to be provided with fixed cap one end for the relative other end in upper end is for 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 the fixed cap position between outer cylinder with fixed cap joint have multiple equidistant become the air inlet of circle distribution, just form air air intake passage between so outer cylinder and middle level cylinder.
2. a kind of electromagnetic induction heating multifunctional hot air dryer according to claim 1, it is characterized in that: described electromagnetic heating coil device, the cylinder body outer wall that included is provided with high-density glass fibrofelt, potsherd is arranged with outside high-density glass fibrofelt, coil outside potsherd, outside coil, put porcelain ring.
3. a kind of electromagnetic induction heating multifunctional hot air dryer according to claim 2, is characterized in that: described coil is aluminum steel or copper cash.
4. a kind of electromagnetic induction heating multifunctional hot air dryer according to claim 2, is characterized in that: described high-density glass fibrofelt is 3 millimeters thick.
5. a kind of electromagnetic induction heating multifunctional hot air dryer according to claim 2, is characterized in that: described inner barrel inwall is provided with multiple equally distributed aluminium heat sink.
CN201310502140.4A 2013-10-23 2013-10-23 A kind of electromagnetic induction heating multifunctional hot air dryer Active CN103557686B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104593983B (en) * 2015-02-04 2016-12-07 广州番禺高勋染整设备制造有限公司 The accurate heating system of fabric drying heat treatment machine and control method thereof
CN108903330A (en) * 2018-06-25 2018-11-30 裴永刚 A kind of intelligent wardrobe based on Internet of Things

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2146674Y (en) * 1992-12-17 1993-11-17 董伟国 Multi-stroke efficient hot-air generator
CN201935385U (en) * 2011-02-13 2011-08-17 康仁 Electromagnetic air heater
CN202813988U (en) * 2012-07-16 2013-03-20 王福善 Material drying equipment
CN203704612U (en) * 2013-10-23 2014-07-09 北京久顺科技有限公司 Multifunctional hot air dryer adopting electromagnetic induction heating

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3662643B2 (en) * 1995-11-06 2005-06-22 松下電器産業株式会社 Bottomed metal can drying method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2146674Y (en) * 1992-12-17 1993-11-17 董伟国 Multi-stroke efficient hot-air generator
CN201935385U (en) * 2011-02-13 2011-08-17 康仁 Electromagnetic air heater
CN202813988U (en) * 2012-07-16 2013-03-20 王福善 Material drying equipment
CN203704612U (en) * 2013-10-23 2014-07-09 北京久顺科技有限公司 Multifunctional hot air dryer adopting electromagnetic induction heating

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CB03 Change of inventor or designer information

Inventor after: Zhang Kai

Inventor after: Zhang Daochun

Inventor after: Li Leisheng

Inventor before: Zhang Daochun

Inventor before: Li Leisheng

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20171207

Address after: 300000 Wuqing District, Tianjin City, Beijing Tianjin Science and Technology Valley Industrial Park and Garden Road No. 89 19

Patentee after: The Tianjin public sub Technology Co. Ltd.

Address before: 102488 Beijing Fangshan District city Liangxiang area 8-A building 202 Yuet Wah Street

Patentee before: Beijing Jiu Shun Science and Technology Ltd.