CN105188168A - Preparation method of energy-saving halogen heating tube based on infrared high radiation and radiation - Google Patents
Preparation method of energy-saving halogen heating tube based on infrared high radiation and radiation Download PDFInfo
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- CN105188168A CN105188168A CN201510721071.5A CN201510721071A CN105188168A CN 105188168 A CN105188168 A CN 105188168A CN 201510721071 A CN201510721071 A CN 201510721071A CN 105188168 A CN105188168 A CN 105188168A
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- halogen heating
- heating tube
- nitride film
- chromium nitride
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Abstract
The invention discloses a preparation method of an energy-saving halogen heating tube based on infrared high radiation and radiation. The method comprises the following steps: (a) cleaning the surface of the halogen heating tube; (b) carrying out vacuum ion plating of a chromium nitride film on the cleaned halogen heating tube, wherein the temperature of a base is 200-220 DEG C, the vacuum degree is (2.0-2.5)*10<-3>Pa, and the thickness of the chromium nitride film is 0.8-1.2 microns; and (c) physically spraying a heat-resistant anti-oxidation protection layer on the surface of the chromium nitride film on the halogen heating tube. With the vacuum ion-plated chromium nitride film with the thickness of 0.8-1.2 microns as a reflection layer, the effective reflectivity is improved to 70%-80%; the chromium nitride film is high in adhesive force, not easy to fall off, relatively even in coating, and high in surface smoothness; high-temperature pretreatment is not carried out; and the mechanical property of a lamp tube is not affected, so that the service lifetime is ensured. The temperature of the back surface of the halogen heating tube can be lowered by 30%, so that the energy-saving effect is excellent.
Description
Technical field
The present invention relates to halogen heating pipe field, be specifically related to a kind of preparation method based on infrared ray height antiradiation energy-saving halogen heating tube.
Background technology
Halogen heating pipe adopts thermal-radiating mode to make heated material absorb energy, to aggravate molecular motion, thus promotes the device of temperature; Filament in halogen heating pipe is evenly given out light towards periphery, therefore for halogen lamp tube that is directed, localized heating, generally reflector is set in fluorescent tube one side, the light sent by filament is concentrated and is penetrated from fluorescent tube another side, one side with reflector is the back side, light concentrates the another side of injection to be front, can reduce energy dissipation, improves energy use efficiency.
Heating tube are put into high temperature furnace heating in the reflector of current halogen heating pipe, then formed at its surface spraying aluminium oxide, shortcoming is: one, the reflectivity of aluminium oxide reflective layer is lower, only has 25 ~ 30%, and can decay gradually along with the growth of service time; Two, coating adhesion is poor, easily comes off, comparatively coarse, and fluorescent tube fineness is poor; Three, owing to will carry out High Temperature Pre process to heating tube, the molybdenum electrode of heating tube is oxidizable, can produce the slow gas leak phenomenon of fluorescent tube, destroy the mechanical performance of fluorescent tube itself, reduces the useful life of halogen heating pipe.
Summary of the invention
The invention discloses a kind of preparation method based on infrared ray height antiradiation energy-saving halogen heating tube, existing halogen heating pipe can be solved and adopt spray aluminum oxide to make reflector, cause reflectivity low, easily come off, problem that useful life is short.
The present invention is achieved through the following technical solutions:
Based on a preparation method for infrared ray height antiradiation energy-saving halogen heating tube, comprise the following steps:
A. the surface of halogen heating pipe is cleaned;
B. carry out vacuum ion plating chromium nitride film to the halogen heating pipe after cleaning, base reservoir temperature is 200 DEG C ~ 220 DEG C, and vacuum degree is 2.0 ~ 2.5*10
-3Pa, chromium nitride film thickness is 0.8 ~ 1.2 μm;
C. the high temperature resistant protection against oxidation layer of chromium nitride film surface physics spraying plating on halogen heating pipe.
Further scheme of the present invention is, step a adopts acetone to clean the surface of halogen heating pipe.
Further scheme of the present invention is, yttria and the carborundum composite material of the high temperature resistant protection against oxidation layer of step c to be mass percent be 1.5 ~ 2:1.
The present invention's advantage is compared with prior art:
One, adopt the chromium nitride film of vacuum ion plating 0.8 ~ 1.2 μm of thickness as reflector, effective reflectivity is increased to 70 ~ 80%;
Two, strong adhesion, difficult drop-off, coating is more even, and surface smoothness is high;
Three, do not carry out High Temperature Pre process, do not affect the mechanical performance of fluorescent tube itself, and then guarantee useful life;
Four, halogen heating pipe back temperature can reduce by 30%, and energy-saving effect is excellent;
Five, yttria and carborundum can not produce chemical reaction with chromium nitride, so that destroy its reflecting effect, effectively can also completely cut off air; chromium nitride is prevented to be oxidized; there is good high-temperature resistant result simultaneously, the temperature of 800 ~ 900 DEG C can be born, general protection is carried out to chromium nitride.
Embodiment
Based on a preparation method for infrared ray height antiradiation energy-saving halogen heating tube, comprise the following steps:
A. acetone is adopted to clean the surface of halogen heating pipe;
B. carry out vacuum ion plating chromium nitride film to the halogen heating pipe after cleaning, base reservoir temperature is 200 DEG C ~ 220 DEG C, and vacuum degree is 2.0 ~ 2.5*10
-3Pa, chromium nitride film thickness is 0.8 ~ 1.2 μm, and the too thin reflectivity of chromium nitride film is low, and too thick internal stress is large, easily comes off;
C. the high temperature resistant protection against oxidation layer of chromium nitride film surface physics spraying plating on halogen heating pipe, yttria and the carborundum composite material of described high temperature resistant protection against oxidation layer to be mass percent be 1.5 ~ 2:1.
Product obtained by the present invention is as follows with the humid test correction data of the halogen heating pipe adopting aluminium oxide reflective layer:
| Positive surface temperature (distance tube wall 20mm) | Back temperature (distance tube wall 20mm) | |
| Aluminium oxide reflective layer | 235℃ | 115℃ |
| Product obtained by the present invention | 315℃ | 32℃ |
Effectively can be improved the temperature in front by product obtained by the visible the present invention of correction data, reduce the temperature at the back side, improve the efficiency of heating surface.
What model was ZQ-B20000-2 improve oneself, and board bottle blowing machine adopts product obtained by the present invention as follows with the energy consumption comparison data of the halogen heating pipe adopting aluminium oxide reflective layer:
Visible by correction data, this bottle blowing machine is per hour can power saving 30 degree, within 9 hours, calculate according to 1 day average operation, often degree electricity is by average price 0.9 yuan calculating, can save every day 270 degree electricity, 243 yuan, according to 1 month work 26 days calculate, within 1 year, can save 84240 degree electricity, 75816 yuan, if use this bottle blowing machine of multiple stage simultaneously, energy-saving effect is more remarkable.
Claims (3)
1., based on a preparation method for infrared ray height antiradiation energy-saving halogen heating tube, it is characterized in that comprising the following steps:
A. the surface of halogen heating pipe is cleaned;
B. carry out vacuum ion plating chromium nitride film to the halogen heating pipe after cleaning, base reservoir temperature is 200 DEG C ~ 220 DEG C, and vacuum degree is 2.0 ~ 2.5*10
-3Pa, chromium nitride film thickness is 0.8 ~ 1.2 μm;
C. the high temperature resistant protection against oxidation layer of chromium nitride film surface physics spraying plating on halogen heating pipe.
2. a kind of preparation method based on infrared ray height antiradiation energy-saving halogen heating tube as claimed in claim 1, is characterized in that: step a adopts acetone to clean the surface of halogen heating pipe.
3. a kind of preparation method based on infrared ray height antiradiation energy-saving halogen heating tube as claimed in claim 1, is characterized in that: yttria and the carborundum composite material of the high temperature resistant protection against oxidation layer of step c to be mass percent be 1.5 ~ 2:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510721071.5A CN105188168B (en) | 2015-10-30 | 2015-10-30 | A kind of preparation method based on the high antiradiation energy-saving halogen heating tube of infrared ray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510721071.5A CN105188168B (en) | 2015-10-30 | 2015-10-30 | A kind of preparation method based on the high antiradiation energy-saving halogen heating tube of infrared ray |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105188168A true CN105188168A (en) | 2015-12-23 |
| CN105188168B CN105188168B (en) | 2018-03-02 |
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| CN201510721071.5A Active CN105188168B (en) | 2015-10-30 | 2015-10-30 | A kind of preparation method based on the high antiradiation energy-saving halogen heating tube of infrared ray |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451885Y (en) * | 2000-11-09 | 2001-10-03 | 环宇真空科技股份有限公司 | Lampshade with coating film layer |
| JP2009282298A (en) * | 2008-05-22 | 2009-12-03 | Shin-Etsu Chemical Co Ltd | Pellicle and method for manufacturing pellicle |
| CN201536429U (en) * | 2009-11-30 | 2010-07-28 | 宣建民 | Halogen tube |
| CN101886290A (en) * | 2010-07-13 | 2010-11-17 | 王敬 | Heat-preservation cylinder for single crystal furnace and single crystal furnace with same |
| CN102256397A (en) * | 2011-04-25 | 2011-11-23 | 张家港市佳龙真空浸漆设备制造厂 | Near-infrared radiator |
| CN104691028A (en) * | 2015-03-20 | 2015-06-10 | 武汉理工大学 | High-reflectivity thermal insulating layer material and preparation method thereof |
-
2015
- 2015-10-30 CN CN201510721071.5A patent/CN105188168B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451885Y (en) * | 2000-11-09 | 2001-10-03 | 环宇真空科技股份有限公司 | Lampshade with coating film layer |
| JP2009282298A (en) * | 2008-05-22 | 2009-12-03 | Shin-Etsu Chemical Co Ltd | Pellicle and method for manufacturing pellicle |
| CN201536429U (en) * | 2009-11-30 | 2010-07-28 | 宣建民 | Halogen tube |
| CN101886290A (en) * | 2010-07-13 | 2010-11-17 | 王敬 | Heat-preservation cylinder for single crystal furnace and single crystal furnace with same |
| CN102256397A (en) * | 2011-04-25 | 2011-11-23 | 张家港市佳龙真空浸漆设备制造厂 | Near-infrared radiator |
| CN104691028A (en) * | 2015-03-20 | 2015-06-10 | 武汉理工大学 | High-reflectivity thermal insulating layer material and preparation method thereof |
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| Publication number | Publication date |
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| CN105188168B (en) | 2018-03-02 |
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