CN104955184A - Novel post and wire composite rod-shaped heating tube - Google Patents
Novel post and wire composite rod-shaped heating tube Download PDFInfo
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- CN104955184A CN104955184A CN201510354528.3A CN201510354528A CN104955184A CN 104955184 A CN104955184 A CN 104955184A CN 201510354528 A CN201510354528 A CN 201510354528A CN 104955184 A CN104955184 A CN 104955184A
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- generating pipe
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Abstract
The invention discloses a novel post and wire composite rod-shaped heating tube. The heating tube comprises a heat transfer radiation cylinder, a heating body, an insulated baffle and binding posts, wherein the heat transfer radiation cylinder comprises two layers of stainless steel tubes, and crystallized magnesia is arranged between the two layers of stainless steel tubes in a filling manner; the heating body comprises a spiral nickel-chrome alloy wire and a straight-rod-shaped nickel-chrome alloy, a gap between the two layers of stainless steel tubes is filled with crystalized magnesia, and a gap between the heat transfer radiation cylinder and the heating body is filled with crystalized magnesia; the insulated baffle is made of a ceramic plate made from magnesia and aluminum oxide; the binding posts are made of J-type nickel-chrome alloy wires and embedded on the ceramic plate. The novel post and wire composite rod-shaped heating tube has long service life, good insulativity and good heat transfer performance; the composite rod-shaped heating tube can continue to be used after the stainless steel tube on the outer layer of the heat transfer radiation cylinder is damaged, and the heating tube is applicable to bonding and heating of metal and a sulfide film as well as heating of molds.
Description
Technical field
The present invention relates to heat-generating pipe field, specifically belong to a kind of Novel pole silk compound pole shape heat-generating pipe.
Background technology
Heat-generating pipe can be divided into single head heat-generating pipe and double end heat-generating pipe according to outlet method, stainless steel heat-generating pipe, quartz heating tube, Teflon heat-generating pipe and titanium heat-generating pipe can be divided into according to material, dry combustion method heat-generating pipe and water can be divided into burn heat-generating pipe according to purposes, conventional resistive heat-generating pipe and radiation heating tube can be divided into according to mode of heating.Wherein electric resistance of stainless heat-generating pipe is because volume is little, power is large, thermal response is fast, integrated heat efficiency is high, range of application is wide, strong adaptability, is widely used.After a long time use, the oxidized meeting of outer stainless steel causes heat-generating pipe to be scrapped to stainless steel heat-generating pipe, and thus individual layer stainless steel heat-generating pipe is low for useful life.In addition, heat-generating pipe isolation port extensively adopts resistor ceramic material, and its fragility very easily ftractures by external force by force, can cause the series of problems such as heating wire oxidation, electric leakage, short circuit, cause heat-generating pipe to be scrapped.For the problems referred to above, the invention provides a kind of Novel pole silk compound pole shape heat-generating pipe.
Summary of the invention
The invention provides a kind of Novel pole silk compound pole shape heat-generating pipe, by combining the decision design of thermal radiation bucket, heater, crystal magnesium oxide sand, insulation barrier and binding post, extend stainless steel heat-generating pipe useful life, solve the problem that heat-generating pipe isolation port resistor ceramic very easily ftractures.This kind of compound pole shape heat-generating pipe long service life, good insulating, heat transfer property are excellent, and after the outer stainless steel tube of heat transfer radiation bucket damages, compound pole shape heat-generating pipe can continue to use, and be applicable to metal heating bonding with sulfide film, mold heated uses.
The technical solution used in the present invention is as follows:
A kind of Novel pole silk compound pole shape heat-generating pipe, comprise heat transfer radiation bucket, heater, crystal magnesium oxide sand, insulation barrier and binding post, described heat transfer radiation bucket is made up of two-layer stainless steel tube, two-layer stainless steel tube central filler crystal magnesium oxide sand, described heater is made up of helical form nichrome wire and straight bar-shaped nichrome, both intermediate gaps be partially filled crystal magnesium oxide sand, between described heat transfer radiation bucket and heater, space is filled by crystal magnesium oxide, the ceramic wafer that described insulation barrier is made up of magnesium oxide and aluminium oxide is made, described binding post is made up of J type nichrome wire, be embedded on ceramic wafer.
In described heat transfer radiation bucket, the length of inner layer stainless steel tube is 1.15 times of straight bar-shaped nichrome length, and the diameter of inner layer stainless steel tube is 1.1 times of the maximum outside diameter of helical form nichrome wire.
The particle diameter of described crystal magnesium oxide sand is by 0.5mm and 0.05mm two kinds, and both fill after mixing.
In described heater, straight bar-shaped nichrome diameter is 10mm ± 0.2mm, and helical form nichrome filament diameter is 1mm ± 0.05mm, and the minimum interior circular diameter of helical form nichrome wire is 1.05 times of straight bar-shaped nichrome diameter.
Described insulation barrier thickness is 5mm ± 0.2mm, and its diameter is 1.2 times of the outer stainless steel tube diameter of heat transfer radiation bucket.
Described wire to terminal post is made up of J type nichrome wire, and the diameter of binding post is 3mm ± 0.1mm, is connected with heater, and be embedded on ceramic wafer, exposed height is not less than 12mm.
Compared with the prior art, beneficial effect of the present invention is as follows:
Make heat transfer radiation bucket with double-layer stainless steel pipe, the different crystal magnesium oxide sand of particle diameter, as packing material, solves individual layer stainless steel heat-generating pipe low for useful life, easily oxidized problem; In addition select variable grain diameter crystal magnesium oxide sand to fill space between two-layer stainless steel tube, the problem that conventional oxidation magnesium powder Long-Time Service is carbonized can be solved; Select ceramic wafer that specific magnesium oxide and aluminium oxide are made as insulation board, the useful life of heat-generating pipe can be increased, strengthen its insulation property.Present invention process is succinct, volume small-power is large, thermal response is fast, integrated heat efficiency is high, range of application is wide, strong adaptability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Embodiment
See accompanying drawing: a kind of Novel pole silk compound pole shape heat-generating pipe, comprise heat transfer radiation bucket 1, heater 2, crystal magnesium oxide sand 5, insulation barrier 3 and binding post 4, described heat transfer radiation bucket 1 is made up of two-layer stainless steel tube, two-layer stainless steel tube central filler crystal magnesium oxide sand 5, described heater 2 is made up of helical form nichrome wire 202 and straight bar-shaped nichrome 201, both intermediate gaps be partially filled crystal magnesium oxide sand 5, between described heat transfer radiation bucket 1 and heater 2, space fills 5 by crystal magnesium oxide, the ceramic wafer that described insulation barrier 3 is made up of magnesium oxide and aluminium oxide is made, described binding post 4 is made up of J type nichrome wire, be embedded on ceramic wafer.In described heat transfer radiation bucket 1, the length of inner layer stainless steel tube is 1.15 times of straight bar-shaped nichrome 201 length, and the diameter of inner layer stainless steel tube is 1.1 times of the maximum outside diameter of helical form nichrome wire 202.The particle diameter of described crystal magnesium oxide sand 5 is by 0.5mm and 0.05mm two kinds, and both fill after mixing.In described heater 2, straight bar-shaped nichrome 201 diameter is 10mm ± 0.2mm, and helical form nichrome wire 202 diameter is 1mm ± 0.05mm, and the minimum interior circular diameter of helical form nichrome wire 202 is 1.05 times of straight bar-shaped nichrome 201 diameter.Described insulation barrier 3 thickness is 5mm ± 0.2mm, and its diameter is 1.2 times of the outer stainless steel tube diameter of heat transfer radiation bucket 1.Described binding post 4 is made up of J type nichrome wire, and the diameter of binding post 4 is 3mm ± 0.1mm, is connected with heater, and be embedded on ceramic wafer, exposed height is not less than 12mm.
Claims (6)
1. a Novel pole silk compound pole shape heat-generating pipe, comprise heat transfer radiation bucket, heater, crystal magnesium oxide sand, insulation barrier and binding post, described heat transfer radiation bucket is made up of two-layer stainless steel tube, two-layer stainless steel tube central filler crystal magnesium oxide sand, described heater is made up of helical form nichrome wire and straight bar-shaped nichrome, both intermediate gaps be partially filled crystal magnesium oxide sand, between described heat transfer radiation bucket and heater, space is filled by crystal magnesium oxide, the ceramic wafer that described insulation barrier is made up of magnesium oxide and aluminium oxide is made, described binding post is made up of J type nichrome wire, be embedded on ceramic wafer.
2. a kind of Novel pole silk compound pole shape heat-generating pipe according to claim 1, it is characterized in that the length of inner layer stainless steel tube in described heat transfer radiation bucket is 1.15 times of straight bar-shaped nichrome length, the diameter of inner layer stainless steel tube is 1.1 times of the maximum outside diameter of helical form nichrome wire.
3. a kind of Novel pole silk compound pole shape heat-generating pipe according to claim 1, it is characterized in that the particle diameter of described crystal magnesium oxide sand is by 0.5mm and 0.05mm two kinds, both fill after mixing.
4. a kind of Novel pole silk compound pole shape heat-generating pipe according to claim 1, it is characterized in that in described heater, straight bar-shaped nichrome diameter is 10mm ± 0.2mm, helical form nichrome filament diameter is 1mm ± 0.05mm, and the minimum interior circular diameter of helical form nichrome wire is 1.05 times of straight bar-shaped nichrome diameter.
5. a kind of Novel pole silk compound pole shape heat-generating pipe according to claim 1, is characterized in that described insulation barrier thickness is 5mm ± 0.2mm, and its diameter is 1.2 times of the outer stainless steel tube diameter of heat transfer radiation bucket.
6. a kind of Novel pole silk compound pole shape heat-generating pipe according to claim 1, it is characterized in that described wire to terminal post is made up of J type nichrome wire, the diameter of binding post is 3mm ± 0.1mm, is connected with heater, be embedded on ceramic wafer, exposed height is not less than 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354528.3A CN104955184B (en) | 2015-06-24 | 2015-06-24 | A kind of Novel pole silk compound pole shape heat-generating pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354528.3A CN104955184B (en) | 2015-06-24 | 2015-06-24 | A kind of Novel pole silk compound pole shape heat-generating pipe |
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| CN104955184A true CN104955184A (en) | 2015-09-30 |
| CN104955184B CN104955184B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510354528.3A Expired - Fee Related CN104955184B (en) | 2015-06-24 | 2015-06-24 | A kind of Novel pole silk compound pole shape heat-generating pipe |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658789A (en) * | 2016-11-02 | 2017-05-10 | 中山市盛德电器制造有限公司 | Sealed wiring and heat-generating body |
| CN110602811A (en) * | 2019-09-18 | 2019-12-20 | 刘刚 | Ceramic rod heating wire manufacturing process |
| CN114808129A (en) * | 2021-01-21 | 2022-07-29 | 陕西铟杰半导体有限公司 | Heating device for be used for indium phosphide polycrystal growth |
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| JP2003086336A (en) * | 2001-09-14 | 2003-03-20 | Kawai Denki Seisakusho:Kk | Cartridge heater |
| CN201846489U (en) * | 2010-08-06 | 2011-05-25 | 福州斯狄渢电热水器有限公司 | Heating rod of water heater |
| CN102281653A (en) * | 2011-05-13 | 2011-12-14 | 黄本香 | Liquid heating rod provided with electric heating film heating tube |
| CN202565483U (en) * | 2012-05-05 | 2012-11-28 | 山东新华医疗器械股份有限公司 | Sectional power temperature compensation heating rod |
| CN102932976A (en) * | 2011-08-13 | 2013-02-13 | 德州瑞博节能科技有限公司 | Nanofiber infrared heating rod |
| CN103079298A (en) * | 2012-12-31 | 2013-05-01 | 华能无锡电热器材有限公司 | Hermetic insulating electrode leading-out bar of silicon tetrachloride radiation electric heater |
| CN204669632U (en) * | 2015-06-24 | 2015-09-23 | 合肥长城制冷科技有限公司 | A kind of Novel pole silk compound pole shape heat-generating pipe |
-
2015
- 2015-06-24 CN CN201510354528.3A patent/CN104955184B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003086336A (en) * | 2001-09-14 | 2003-03-20 | Kawai Denki Seisakusho:Kk | Cartridge heater |
| CN201846489U (en) * | 2010-08-06 | 2011-05-25 | 福州斯狄渢电热水器有限公司 | Heating rod of water heater |
| CN102281653A (en) * | 2011-05-13 | 2011-12-14 | 黄本香 | Liquid heating rod provided with electric heating film heating tube |
| CN102932976A (en) * | 2011-08-13 | 2013-02-13 | 德州瑞博节能科技有限公司 | Nanofiber infrared heating rod |
| CN202565483U (en) * | 2012-05-05 | 2012-11-28 | 山东新华医疗器械股份有限公司 | Sectional power temperature compensation heating rod |
| CN103079298A (en) * | 2012-12-31 | 2013-05-01 | 华能无锡电热器材有限公司 | Hermetic insulating electrode leading-out bar of silicon tetrachloride radiation electric heater |
| CN204669632U (en) * | 2015-06-24 | 2015-09-23 | 合肥长城制冷科技有限公司 | A kind of Novel pole silk compound pole shape heat-generating pipe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658789A (en) * | 2016-11-02 | 2017-05-10 | 中山市盛德电器制造有限公司 | Sealed wiring and heat-generating body |
| CN110602811A (en) * | 2019-09-18 | 2019-12-20 | 刘刚 | Ceramic rod heating wire manufacturing process |
| CN114808129A (en) * | 2021-01-21 | 2022-07-29 | 陕西铟杰半导体有限公司 | Heating device for be used for indium phosphide polycrystal growth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104955184B (en) | 2016-07-06 |
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Granted publication date: 20160706 Termination date: 20170624 |