CN107214008A - The method that electrothermal tube plates Nano semiconductor Electric radiant Heating Film - Google Patents
The method that electrothermal tube plates Nano semiconductor Electric radiant Heating Film Download PDFInfo
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- CN107214008A CN107214008A CN201710394847.6A CN201710394847A CN107214008A CN 107214008 A CN107214008 A CN 107214008A CN 201710394847 A CN201710394847 A CN 201710394847A CN 107214008 A CN107214008 A CN 107214008A
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- Prior art keywords
- spray gun
- pipe
- liquid
- cooling water
- gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/1606—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air
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- Other Surface Treatments For Metallic Materials (AREA)
Abstract
A kind of method that electrothermal tube plates Nano semiconductor Electric radiant Heating Film, comprises the following steps：Spray gun is made, spray gun is made up of pipette tips and gun barrel；Pipette tips use titanium rod, are prepared with the mode of turn-milling cutting；It is divided into gas-liquid cutting atomization duct, secondary pressure gas-liquid mixed atomization cavity, circular big jet hole inside lance head；Body of spray gun rifle is prepared using titanium tube；Provided with three capillary titanium tubes inside gun barrel, wherein one is liquid pipe, and one is tracheae, and one is cooling water inlet pipe, liquid pipe in titanium tube capillary and tracheae are welded on being connected with body on the fluid apertures of this side and stomata of lance head, and plating Nano semiconductor Electric radiant Heating Film is carried out to electrothermal tube using spray gun；Nozzle is by the way of low pressure high atomization, it is therefore intended that reduced as far as possible because a large amount of high pressure gas take away the surface temperature of spraying plating workpiece in metallization process, using two grades of gas-liquid mixed decompression sides, less than 40 degree cooling waters are passed through to the cooling water inlet pipe of tubular body；The nano electroheating film of power stability is formed on the madial wall of body.The stability of inner membrane tubular Nano semiconductor electrothermal film heating pipe power can be improved, extends the service life of nano electroheating film.
Description
Technical field
The present invention relates to electrothermal tube, and in particular to a kind of method that Nano semiconductor Electric radiant Heating Film is plated inside electrothermal tube.
Background technology
At present, air atomization spray gun must be all used in nano electroheating film plated film scheme, but gun design is bad general
It is difficult to which spraying plating goes out stable nano electroheating film.What plated film production unit was used is all high one-level pressure-air atomizing lance.It has
Following shortcoming：One group of pressure-air atomizing lance in use, because pressure air too power is excessive, is generally higher than
0.4Mpa, so in spraying plating nano electroheating film, can influence spraying plating part quickly to cool down, so as to influence the micro of effective steady resistance
Semiconductor dopant material feeding foot and density are not enough, cause the stability of plated nano electroheating film bad.
The content of the invention
It is an object of the present invention to for existing technology drawbacks described above there is provided a kind of electrothermal tube plate Nano semiconductor electric heating
The method of film；The stability of inner membrane tubular Nano semiconductor electrothermal film heating pipe power can be improved, the life-span of nano electroheating film is more
It is long.
A kind of method that electrothermal tube plates Nano semiconductor Electric radiant Heating Film is provided, comprised the following steps：Spray gun is made, spray gun is by rifle
Head and gun barrel composition；Spray gun preparation method is as follows：
Pipette tips use titanium rod, are prepared with the mode of turn-milling cutting；It is divided into gas-liquid cutting atomization duct, secondary inside lance head
Depressurize gas-liquid mixed atomization cavity, circular big jet hole；Body of spray gun rifle is prepared using titanium tube；
Spray gun pipette tips are freezed using titanium welding wire with gun barrel and formed, and the weld bond that freezes is full weld；
Provided with three capillary titanium tubes inside gun barrel, wherein one is liquid pipe, one is tracheae, and one is that cooling water is intake
Pipe, liquid pipe in titanium tube capillary and tracheae are welded on being connected with body on the fluid apertures of this side and stomata of lance head, and entirely
For full weld, it is impossible to have solder skip or trachoma, the other end of liquid pipe and tracheae then can be by way of embedding fluid sealant and spray sealing ring
The other end of gun barrel body is feed end connection, and is extended outside pipe end, for being connected with tracheal cartilages；
Cooling water inlet pipe in pipe is that titanium tube or resistant to elevated temperatures PP are managed, and is connected with the inlet opening of the feed end of spray gun, so
Linked together again with outside cooling water inlet pipe afterwards；The feed end of casing also opens a cooling water apopore simultaneously, and cooling water goes out
Water hole is connected with the outlet pipe of cooling water；
Plating Nano semiconductor Electric radiant Heating Film is carried out to electrothermal tube using spray gun；Nozzle is by the way of low pressure high atomization, purpose
It is in metallization process to reduce because a large amount of high pressure gas take away the surface temperature of spraying plating workpiece as far as possible, is subtracted using two grades of gas-liquid mixeds
Pressure scheme；
By compressed gas and by syringe pump transmission come micro liquid stop by after the atomization mixing for the first time of tiny pipeline
Depressurized again into larger gas-liquid mixed cavity, after decompression mixing, then by larger nozzle exit orifice secondary pressure ejection
Nozzle exterior, makes a spraying plating liquid atomization material thinner, the pressure used using relatively low air pressure by the special construction of spray tip
The pressure of contracting gas is lower,
Less than 40 degree cooling waters are passed through to the cooling water inlet pipe of tubular body；Power stability is formed on the madial wall of body
Nano electroheating film.
The method of electrothermal tube plating Nano semiconductor Electric radiant Heating Film has the following advantages that：Nano electroheating film film plating process includes spray gun
Prepare material and process program used：Gun design is low pressure high atomization scheme, and gun body material therefor is pure titanium metal
Material, tubular body is using less than 40 degree cooling water cooling schemes.
Spray gun prepares raw materials for pure titanium material, and reason is that the coating liquid used in nano electroheating film plated film is acidification
Work material, at high temperature with stronger corrosivity, common stainless steel material very corrosion-vulnerable, it is impossible to stable to use.Spray gun
Adopted elongated tubular spray gun, the pipette tips of spray gun are prepared using titanium rod turn-milling cutting, and body of spray gun rifle is prepared using titanium tube, spray gun pipette tips and
Gun barrel is freezed using titanium welding wire and formed, and the weld bond that freezes is to have three capillary titanium tubes inside full weld, gun body, wherein one is liquid pipe,
One is tracheae, and one is cooling water inlet pipe, and the liquid pipe in titanium tube capillary is welded on connecting with body for lance head with tracheae
Connect in the fluid apertures and stomata of this side, and be all full weld, it is impossible to have solder skip or trachoma, otherwise cause spray gun to work entirely.And
The other end of liquid pipe and tracheae then sealing ring can with the other end of spray gun body be that feed end connects by way of embedding fluid sealant
Connect, and extend outside pipe end, it is standby to be connected with tracheal cartilages.Cooling water inlet pipe in pipe is also titanium tube or resistant to elevated temperatures PP
Pipe, and be connected with the inlet opening of the feed end of spray gun, then linked together again with outside cooling water inlet pipe.The charging of casing
A cooling water apopore is also opened in end simultaneously, and cooling water apopore is connected with the outlet pipe of cooling water.
Spray tip uses low pressure high atomization scheme, it is therefore intended that reduced as far as possible due to a large amount of high pressure gas bands in metallization process
The surface temperature of spraying plating workpiece is walked, the small 0.3Mpa of the air compression gas-pressure that this programme is used, the scheme of use is two grades of gas
Liquid mixing decompression schedule.Compressed gas and by syringe pump transmission come micro liquid stop be atomized for the first time by tiny pipeline it is mixed
Enter larger gas-liquid mixed cavity decompression after conjunction again after decompression mixing, then subtract again by larger nozzle exit orifice is secondary
Press jetting nozzle outside, thus can by relatively low air pressure by the special construction of spray tip can make spraying plating liquid be atomized
Material is thinner, and the pressure of the compressed gas used is lower, really realizes the power stability of nano electroheating film, and the life-span is longer.
Embodiment
A kind of method that electrothermal tube plates Nano semiconductor Electric radiant Heating Film is provided, provided with following steps：
Spray gun is made, spray gun is made up of pipette tips and gun barrel；Spray gun preparation method is as follows：
Pipette tips use titanium rod, are prepared with the mode of turn-milling cutting；It is divided into gas-liquid cutting atomization duct, secondary inside lance head
Depressurize gas-liquid mixed atomization cavity, circular big jet hole；Body of spray gun rifle is prepared using titanium tube；Spray gun pipette tips are welded with gun barrel using titanium
Silk, which freezes, to be formed, and the weld bond that freezes is full weld；
Provided with three capillary titanium tubes inside gun barrel, wherein one is liquid pipe, one is tracheae, and one is that cooling water is intake
Pipe, liquid pipe in titanium tube capillary and tracheae are welded on being connected with body on the fluid apertures of this side and stomata of lance head, and entirely
For full weld, it is impossible to have solder skip or trachoma, the other end of liquid pipe and tracheae then can be by way of embedding fluid sealant and spray sealing ring
The other end of gun barrel body is feed end connection, and is extended outside pipe end, for being connected with tracheal cartilages；
Cooling water inlet pipe in pipe is that titanium tube or resistant to elevated temperatures PP are managed, and is connected with the inlet opening of the feed end of spray gun, so
Linked together again with outside cooling water inlet pipe afterwards；The feed end of casing also opens a cooling water apopore simultaneously, and cooling water goes out
Water hole is connected with the outlet pipe of cooling water；
Plating Nano semiconductor Electric radiant Heating Film is carried out to electrothermal tube using spray gun；Nozzle is by the way of low pressure high atomization, purpose
It is in metallization process to reduce because a large amount of high pressure gas take away the surface temperature of spraying plating workpiece as far as possible, is subtracted using two grades of gas-liquid mixeds
Pressure scheme；
By compressed gas and by syringe pump transmission come micro liquid stop by after the atomization mixing for the first time of tiny pipeline
Depressurized again into larger gas-liquid mixed cavity, after decompression mixing, then by larger nozzle exit orifice secondary pressure ejection
Nozzle exterior, makes a spraying plating liquid atomization material thinner, the pressure used using relatively low air pressure by the special construction of spray tip
The pressure of contracting gas is lower,
Less than 40 degree cooling waters are passed through to the cooling water inlet pipe of tubular body；Power stability is formed on the madial wall of body
Nano electroheating film.
Spray gun prepares raw materials for pure titanium material, and reason is that the coating liquid used in nano electroheating film plated film is acidification
Work material, at high temperature with stronger corrosivity, common stainless steel material very corrosion-vulnerable, it is impossible to stable to use.Spray gun
Adopted elongated tubular spray gun, the pipette tips of spray gun are prepared using titanium rod turn-milling cutting, and body of spray gun rifle is prepared using titanium tube, spray gun pipette tips and
Gun barrel is freezed using titanium welding wire and formed, and the weld bond that freezes is to have three capillary titanium tubes inside full weld, gun body, wherein one is liquid pipe,
One is tracheae, and one is cooling water inlet pipe, and the liquid pipe in titanium tube capillary is welded on connecting with body for lance head with tracheae
Connect in the fluid apertures and stomata of this side, and be all full weld, it is impossible to have solder skip or trachoma, otherwise cause spray gun to work entirely.And
The other end of liquid pipe and tracheae then sealing ring can with the other end of spray gun body be that feed end connects by way of embedding fluid sealant
Connect, and extend outside pipe end, it is standby to be connected with tracheal cartilages.Cooling water inlet pipe in pipe is also titanium tube or resistant to elevated temperatures PP
Pipe, and be connected with the inlet opening of the feed end of spray gun, then linked together again with outside cooling water inlet pipe.The charging of casing
A cooling water apopore is also opened in end simultaneously, and cooling water apopore is connected with the outlet pipe of cooling water.
Spray tip uses low pressure high atomization scheme, it is therefore intended that reduced as far as possible due to a large amount of high pressure gas bands in metallization process
The surface temperature of spraying plating workpiece is walked, the small 0.3Mpa of the air compression gas-pressure that this programme is used, the scheme of use is two grades of gas
Liquid mixing decompression schedule.Compressed gas and by syringe pump transmission come micro liquid stop be atomized for the first time by tiny pipeline it is mixed
Enter larger gas-liquid mixed cavity decompression after conjunction again after decompression mixing, then subtract again by larger nozzle exit orifice is secondary
Press jetting nozzle outside, thus can by relatively low air pressure by the special construction of spray tip can make spraying plating liquid be atomized
Material is thinner, and the pressure of the compressed gas used is lower, really realizes the power stability of nano electroheating film, and the life-span is longer.
Claims (1)
1. a kind of method that electrothermal tube plates Nano semiconductor Electric radiant Heating Film, it is characterised in that：Comprise the following steps：
A1, making spray gun, spray gun are made up of pipette tips and gun barrel；Spray gun preparation method is as follows：
Pipette tips use titanium rod, are prepared with the mode of turn-milling cutting；It is divided into gas-liquid cutting atomization duct, secondary pressure inside lance head
Gas-liquid mixed atomization cavity, circular big jet hole；Body of spray gun rifle is prepared using titanium tube；
Spray gun pipette tips are freezed using titanium welding wire with gun barrel and formed, and the weld bond that freezes is full weld；
Provided with three capillary titanium tubes inside gun barrel, wherein one is liquid pipe, one is tracheae, and one is cooling water inlet pipe, titanium
Liquid pipe in pipe capillary and tracheae are welded on being connected with body on the fluid apertures of this side and stomata of lance head, and are all full
The other end of weldering, it is impossible to have solder skip or trachoma, liquid pipe and tracheae then can be by way of embedding fluid sealant and lance tube sealing ring
The other end of body is feed end connection, and is extended outside pipe end, for being connected with tracheal cartilages；
Cooling water inlet pipe in pipe is that titanium tube or resistant to elevated temperatures PP are managed, and is connected with the inlet opening of the feed end of spray gun, Ran Houzai
Linked together with outside cooling water inlet pipe；The feed end of casing also opens a cooling water apopore, cooling water apopore simultaneously
It is connected with the outlet pipe of cooling water；
A2, using spray gun to electrothermal tube carry out plating Nano semiconductor Electric radiant Heating Film；Nozzle is by the way of low pressure high atomization, and purpose exists
Reduce because a large amount of high pressure gas take away the surface temperature of spraying plating workpiece, depressurized using two grades of gas-liquid mixeds as far as possible in metallization process
Mode；
A3, by compressed gas and by syringe pump transmission come micro liquid stop it is laggard by the atomization mixing for the first time of tiny pipeline
Enter larger gas-liquid mixed cavity to depressurize again, after decompression mixing, then by larger nozzle exit orifice secondary pressure ejection spray
Outside mouth, make a spraying plating liquid atomization material thinner by the special construction of spray tip using relatively low air pressure, the compression used
The pressure of gas is lower,
A4, the cooling water inlet pipe to tubular body are passed through less than 40 degree cooling waters；Power stability is formed on the madial wall of body
Nano electroheating film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394847.6A CN107214008A (en) | 2017-05-30 | 2017-05-30 | The method that electrothermal tube plates Nano semiconductor Electric radiant Heating Film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394847.6A CN107214008A (en) | 2017-05-30 | 2017-05-30 | The method that electrothermal tube plates Nano semiconductor Electric radiant Heating Film |
Publications (1)
| Publication Number | Publication Date |
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| CN107214008A true CN107214008A (en) | 2017-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710394847.6A Pending CN107214008A (en) | 2017-05-30 | 2017-05-30 | The method that electrothermal tube plates Nano semiconductor Electric radiant Heating Film |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969397A (en) * | 2021-10-15 | 2022-01-25 | 浙江生波智能装备有限公司 | Coating control method of novel vacuum coating equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10328586A (en) * | 1997-05-30 | 1998-12-15 | Tokyu Constr Co Ltd | Mixing and spraying method and mixing and spraying nozzle |
| JPH1122391A (en) * | 1997-06-30 | 1999-01-26 | Onoda Co | Method for spraying fresh concrete and its spray nozzle device |
| US6032872A (en) * | 1998-05-11 | 2000-03-07 | Dupre; Herman K. | Apparatus and method for making snow |
| CN101355831A (en) * | 2007-07-27 | 2009-01-28 | 刘占友 | Method for producing transparent high-temperature electric heating membrane pipe with self-constant temperature |
| CN101759372A (en) * | 2009-12-31 | 2010-06-30 | 中国科学院广州能源研究所 | Integrative ultrasonic spray pyrolysis large-area wide-temperature zone coating device |
| CN102274807A (en) * | 2011-08-05 | 2011-12-14 | 长沙理工大学 | Spray cooling nozzle for grinding processing |
| CN102769944A (en) * | 2012-07-10 | 2012-11-07 | 王俊利 | Glassed steel tin oxide thin-film heating tube |
| CN103204635A (en) * | 2013-04-25 | 2013-07-17 | 江福兴 | Inner cavity film coating technique of pipe fittings |
| CN103657385A (en) * | 2012-09-10 | 2014-03-26 | 杨建华 | Double-atomization spray gun for SNCR (selective non-catalytic reduction) denitration system |
-
2017
- 2017-05-30 CN CN201710394847.6A patent/CN107214008A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10328586A (en) * | 1997-05-30 | 1998-12-15 | Tokyu Constr Co Ltd | Mixing and spraying method and mixing and spraying nozzle |
| JPH1122391A (en) * | 1997-06-30 | 1999-01-26 | Onoda Co | Method for spraying fresh concrete and its spray nozzle device |
| US6032872A (en) * | 1998-05-11 | 2000-03-07 | Dupre; Herman K. | Apparatus and method for making snow |
| CN101355831A (en) * | 2007-07-27 | 2009-01-28 | 刘占友 | Method for producing transparent high-temperature electric heating membrane pipe with self-constant temperature |
| CN101759372A (en) * | 2009-12-31 | 2010-06-30 | 中国科学院广州能源研究所 | Integrative ultrasonic spray pyrolysis large-area wide-temperature zone coating device |
| CN102274807A (en) * | 2011-08-05 | 2011-12-14 | 长沙理工大学 | Spray cooling nozzle for grinding processing |
| CN102769944A (en) * | 2012-07-10 | 2012-11-07 | 王俊利 | Glassed steel tin oxide thin-film heating tube |
| CN103657385A (en) * | 2012-09-10 | 2014-03-26 | 杨建华 | Double-atomization spray gun for SNCR (selective non-catalytic reduction) denitration system |
| CN103204635A (en) * | 2013-04-25 | 2013-07-17 | 江福兴 | Inner cavity film coating technique of pipe fittings |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969397A (en) * | 2021-10-15 | 2022-01-25 | 浙江生波智能装备有限公司 | Coating control method of novel vacuum coating equipment |
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Application publication date: 20170929 |