CN207385486U - Penetration enhancer generator - Google Patents
Penetration enhancer generator Download PDFInfo
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- CN207385486U CN207385486U CN201721370952.8U CN201721370952U CN207385486U CN 207385486 U CN207385486 U CN 207385486U CN 201721370952 U CN201721370952 U CN 201721370952U CN 207385486 U CN207385486 U CN 207385486U
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- penetration enhancer
- retort
- generator
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- flue
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Abstract
The utility model provides a kind of penetration enhancer generator, includes the retort of mating setting from the inside to surface, heating layer, insulating layer and penetration enhancer generator outer wall and the air distribution plate arranged on the sealing cover of retort open top end and inside retort；Sealing cover, which runs through, is fixed with the gentle source import pipe of thermometric pipeline；Retort is internally provided with air distribution plate, and air distribution plate cross sectional dimensions is matched with retort cross sectional dimensions；Retort bottom open end is in communication with the outside.The utility model solves the problems, such as the preparation that chemical vapour deposition technique prepares gaseous state penetration enhancer needed for aluminising or aluminium and other element co-osmosized coatings, and provides the structural design scheme for preparing the generator of the penetration enhancer needed for gaseous state penetration enhancer.
Description
Technical field
The utility model, which relates to, belongs to chemical vapour deposition technique preparation aluminising or aluminium and other element co-osmosized coating technical fields,
Specifically a kind of penetration enhancer generator.
Background technology
Since coat of aluminide has preferable high temperature oxidation resistance, prepare coat of aluminide technology study at home compared with
More, major processes have：Powder investment, slurry process, gas phase alitizing and chemical vapour deposition technique, wherein powder embed
Method, slurry process, gas phase alitizing have the limitation for being not suitable for that coat of aluminide preparation is carried out to complex precise part, and use
Chemical vapour deposition technique, which carries out coat of aluminide preparation, can not only overcome this limitation, and technological parameter is relatively stablized.It is and single
The hot corrosion resistance of one coat of aluminide is poor, passes through Si, Y etc. element modified coat of aluminide and single coat of aluminide
It compares, hot corrosion resistance is remarkably reinforced.
Chemical vapour deposition technique prepares gaseous state penetration enhancer such as AlCl needed for modified aluminide coating3、SiCl4And YCl3Deng master
Reaction of formation is wanted to have：
2Al(s)+6HCl(g)→2AlCl3(g)+3H2(g)
Si(s)+4HCl(g)→SiCl4(g)+2H2(g)
2Y(s)+6HCl(g)→2YCl3(g)+3H2(g)
It is domestic at present not prepare aluminising or aluminium and other element co-osmosized coating technical fields on chemical vapour deposition technique
Gaseous state penetration enhancer generating means.
Utility model content
The purpose of this utility model is to provide a kind of penetration enhancer generator, is used to prepare aluminising or aluminium and other element permeation institutes
The penetration enhancer needed solves the preparation that chemical vapour deposition technique prepares gaseous state penetration enhancer needed for aluminising or aluminium and other element co-osmosized coatings
Problem.
The utility model is achieved through the following technical solutions：
A kind of penetration enhancer generator includes the retort of mating setting from the inside to surface, heating layer, insulating layer and penetration enhancer generator
Outer wall,
With the sealing cover arranged on retort open top end and the air distribution plate inside retort；Sealing cover runs through
It is fixed with
The gentle source import pipe of thermometric pipeline；
Retort is internally provided with air distribution plate, and air distribution plate cross sectional dimensions is matched with retort cross sectional dimensions；
Retort bottom open end is in communication with the outside.
As an improvement, penetration enhancer generator liner is equipped between retort and heating layer.
In above-mentioned penetration enhancer generator, retort includes reaction cavity, the flange at the top of reaction cavity, positioned at reaction chamber
Body bottom and the penetration enhancer export passage communicated therewith；
Penetration enhancer generator liner include internal bladder cavity body, the concave station at the top of liner cavity, positioned at liner cavity bottom simultaneously
With and the liner passage that communicates therewith；
Above-mentioned liner cavity and reaction cavity, concave station and flange, liner passage and penetration enhancer export passage respectively in shape and
Match in size；
The flange of retort is held on penetration enhancer generator liner concave station.
In above-mentioned penetration enhancer generator, heating layer is mainly made of flue and resistance wire, and flue is hollow cylindrical, edge in flue
Furnace wall is around being distributed with several cinclides, and the one end open of every cinclides is located at furnace wall top, another end opening is located at flue
Wall bottom；Resistance wire is wound in flue in a manner of sequentially passing through cinclides, and resistance wire both ends are pierced by the middle part of same cinclides；In electricity
It hinders the silk both ends place of being pierced by and is equipped with terminal box, terminal box is equipped with binding post, and resistance wire both ends are electrically connected with binding post, and terminal box is embedding
It is exposed in insulating layer and equipped with one end of binding post outside penetration enhancer generator outer wall.
As priority, flue is carborundum flue.
Preferably, sealing cover is equipped with seal groove, sealing ring is installed in seal groove.
Preferably, reaction cavity, penetration enhancer export passage, flue are hollow cylindrical；Sealing cover and seal groove thereon
For circle.
Preferably, flange is annular flange, concave station is annular concave platform.
The utility model has the advantages that：It solves chemical vapour deposition technique and prepares aluminising or aluminium and other elements
The preparation problem of gaseous state penetration enhancer needed for co-osmosized coating, and provide the structure design for preparing the generator of the penetration enhancer needed for gaseous state penetration enhancer
Scheme, and the designing scheme can the effectively save energy.
Description of the drawings
Fig. 1 is 1 penetration enhancer generator schematic cross-sectional view of embodiment；
Fig. 2 is 1 retort schematic cross-sectional view of embodiment；
Fig. 3 is 1 penetration enhancer generator liner schematic cross-sectional view of embodiment；
Fig. 4 is 1 sealing cover structure schematic diagram of embodiment；
Fig. 5 is 1 heat insulation layer structure schematic diagram of embodiment；
Fig. 6 is 1 insulating layer perspective structure schematic diagram of embodiment；
Fig. 7 is 1 flue overlooking the structure diagram of embodiment：
Fig. 8 is 1 flue schematic cross-sectional view of embodiment；
Fig. 9 is 1 air distributor structure schematic diagram of embodiment；
Figure 10 is 1 penetration enhancer generator use state diagram of embodiment.
Reference numeral：Sealing cover 10；Sealing ring 11；Thermometric pipeline 12；Source of the gas import pipe 13；Retort 20；Flange 21；
Reaction cavity 22；Penetration enhancer exports passage 23；Penetration enhancer generator liner 30；Concave station 31；Liner cavity 32；Liner passage 33；Cloth wind
Plate 40；Hole 41；Heating layer 50；Flue 51；Cinclides 52；Resistance wire 53；Insulating layer 60；Penetration enhancer generator outer wall 70；Terminal box 80；
Binding post 81.
Specific embodiment
The utility model penetration enhancer generator, by reactive moieties, temperature-controlled portion and throughput are grouped into.Prepared by reactive moieties
Quite into the reactant needed for penetration enhancer, then temperature-controlled portion is to being heated up and being kept the temperature in retort (8), finally by part of circulating
The penetration enhancer of generation is exported.Specific implementation is as follows：
With reference to embodiment and attached drawing, the utility model is described in further detail.
1 ＞ of ＜ embodiments
A kind of penetration enhancer generator, the retort 20 including mating setting from the inside to surface, heating layer 50, insulating layer 60 and penetration enhancer
Generator outer wall 70 and the sealing cover 10 arranged on 20 open top end of retort and the air distribution plate inside retort 20
40；Sealing cover 10, which runs through, is fixed with thermometric pipeline 12 and source of the gas import pipe 13；
Retort 20 is internally provided with air distribution plate 40, and 40 cross sectional dimensions of air distribution plate is matched with 20 cross sectional dimensions of retort；
20 bottom open end of retort is in communication with the outside.
Penetration enhancer generator liner 30 is equipped between retort 20 and heating layer 50.
Above-mentioned penetration enhancer generator, retort 20 include reaction cavity 22, the flange 21 at the top of reaction cavity 22, are located at
22 bottom of reaction cavity and the penetration enhancer export passage 23 communicated therewith；
Penetration enhancer generator liner 30 includes liner cavity 32, the concave station 31 at the top of liner cavity 32, positioned at internal bladder cavity
32 bottom of body and with and the liner passage 33 that communicates therewith；
Above-mentioned liner cavity 32 exports passage 23 with reaction cavity 22, concave station 31 and flange 21, liner passage 33 and penetration enhancer
Match respectively in shape and size；
The flange 21 of retort 20 is held on 30 concave station 31 of penetration enhancer generator liner.
Above-mentioned penetration enhancer generator, heating layer 50 are mainly made of flue 51 and resistance wire 53, flue 51 be hollow cylindrical, stove
It is located at furnace wall top, another end opening around several cinclides 52, the one end open of every cinclides is distributed with along furnace wall in courage
Positioned at furnace wall bottom；Resistance wire 53 is wound in flue in a manner of sequentially passing through cinclides, and 53 both ends of resistance wire are from same cinclides
Middle part is pierced by；Terminal box 80 is equipped at the 53 both ends place of being pierced by of resistance wire, terminal box 80 is equipped with binding post 81,53 both ends of resistance wire
It is electrically connected with binding post 81, terminal box 80 is embedded in insulating layer 60 and one end equipped with binding post is exposed to penetration enhancer generator outer wall 70
It is external.
Above-mentioned penetration enhancer generator, flue 51 are carborundum flue.
Above-mentioned penetration enhancer generator, sealing cover 10 are equipped with seal groove, sealing ring 11 are equipped in seal groove.
Above-mentioned penetration enhancer generator, reaction cavity 22, penetration enhancer export passage 23, flue 51 are hollow cylindrical；Sealing cover 10
And seal groove thereon is circle.
Above-mentioned penetration enhancer generator, flange 21 are annular flange, and concave station is annular concave platform 31.
Penetration enhancer generator in above-described embodiment 1, working method are as follows：
The solid particles such as aluminium, silicon needed for first reacting first are put on the air distribution plate in retort, it is desirable that aluminium, silicon etc. are solid
Body particle size is more than the size in the hole on air distribution plate, then retort is put into along penetration enhancer generator inner wall, and retort is round
Annular flange is arranged at cartridge type and top, and retort annular flange rides over penetration enhancer generator inner wall and leans on the annular concave platform of upper end, then will
In the annular seal groove that rubber seal embedding sealing covers, it is desirable that rubber seal size is matched with annular seal groove, then
Sealing cover is sealed by bolt, then gas needed for reaction by the penetration enhancer generator that is connected with source of the gas import pipe with outer gas
Bottle provides, and gas is entered from source of the gas import pipe in retort needed for reaction, and gas flow is by automatically controlled outside penetration enhancer generator
Flowmeter control on device.
It is heated and is kept the temperature by temperature-controlled portion, that is, heating layer and insulating layer on the basis of the above, be inserted into the heat of thermometric pipeline
Galvanic couple is electrically connected with electric control gear, and resistance wire is electrically connected by binding post with electric control gear, by the electric control gear to resistance
Silk, which be powered, makes temperature in retort be increased to required temperature, and the thermocouple being inserted into thermometric pipeline refers to national standard《GB/T
16839.2-1997 thermocouple part 2:Franchise》Graduation Number is K, model WRNK, by the thermocouple in temperature tube to anti-
The temperature in tank is answered to be monitored and feeds back to electric control gear, reaches the power control to resistance wire, insulating layer effect reduces electricity
Silk and the heat energy loss of retort are hindered, thus completes catalysis generation gaseous state penetration enhancer (such as AlCl3、SiCl4、YCl3Deng) reaction.
Gaseous state penetration enhancer (such as AlCl generated by the above process3、SiCl4、YCl3Deng) first pass through and reacted on pot bottom with air-flow
The air distribution plate of side exports passage then into penetration enhancer, enter eventually into be connected with penetration enhancer generator penetration enhancer export passage it is outer
Portion's chemical vapor deposition stove.
It should be appreciated that the part that this specification does not elaborate belongs to the prior art.
It should be appreciated that the above-mentioned description for preferred embodiment is more detailed, can not therefore be considered to this
The limitation of utility model patent protection domain, those of ordinary skill in the art are not departing under the enlightenment of the utility model
Under the ambit that the utility model claims are protected, replacement or deformation can also be made, each falls within the utility model
Within protection domain, the utility model is claimed scope and should be determined by the appended claims.
Claims (8)
1. a kind of penetration enhancer generator, it is characterised in that：
Include the retort of mating setting from the inside to surface, heating layer, insulating layer and penetration enhancer generator outer wall and arranged on reaction tank deck
The sealing cover of portion openend and the air distribution plate inside retort；Sealing cover is led through being fixed with the gentle source of thermometric pipeline
Enter pipeline；
Retort is internally provided with air distribution plate, and air distribution plate cross sectional dimensions is matched with retort cross sectional dimensions；
Retort bottom open end is in communication with the outside.
2. penetration enhancer generator according to claim 1, it is characterised in that：
Penetration enhancer generator liner is equipped between retort and heating layer.
3. penetration enhancer generator according to claim 2, it is characterised in that：
Retort includes reaction cavity, the flange at the top of reaction cavity, positioned at reaction cavity bottom and what is communicated therewith ooze
Agent exports passage；
Penetration enhancer generator liner include internal bladder cavity body, the concave station at the top of liner cavity, positioned at liner cavity bottom and with simultaneously
The liner passage communicated therewith；
Above-mentioned liner cavity exports passage respectively in shape and size with reaction cavity, concave station and flange, liner passage and penetration enhancer
On match；
The flange of retort is held on penetration enhancer generator liner concave station.
4. according to claim 1-3 any one of them penetration enhancer generators, it is characterised in that：
Heating layer is mainly made of flue and resistance wire, and flue is hollow cylindrical, is surround in flue along furnace wall and several are distributed with
Cinclides, the one end open of every cinclides is located at the top of furnace wall, another end opening is located at furnace wall bottom；Resistance wire is sequentially to wear
The mode for crossing cinclides is wound in flue, and resistance wire both ends are pierced by the middle part of same cinclides；It is equipped with and connects at the resistance wire both ends place of being pierced by
Wire box, terminal box are equipped with binding post, and resistance wire both ends are electrically connected with binding post, and terminal box is embedded in insulating layer and equipped with binding post
One end be exposed to outside penetration enhancer generator outer wall.
5. penetration enhancer generator according to claim 4, it is characterised in that：
Flue is carborundum flue.
6. penetration enhancer generator according to claim 4, it is characterised in that：
Sealing cover is equipped with seal groove, and sealing ring is equipped in seal groove.
7. penetration enhancer generator according to claim 4, it is characterised in that：
Reaction cavity, penetration enhancer export passage, flue are hollow cylindrical；Sealing cover and seal groove thereon are circle.
8. penetration enhancer generator according to claim 4, it is characterised in that：
Flange is annular flange, and concave station is annular concave platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370952.8U CN207385486U (en) | 2017-10-19 | 2017-10-19 | Penetration enhancer generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370952.8U CN207385486U (en) | 2017-10-19 | 2017-10-19 | Penetration enhancer generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207385486U true CN207385486U (en) | 2018-05-22 |
Family
ID=62329848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721370952.8U Active CN207385486U (en) | 2017-10-19 | 2017-10-19 | Penetration enhancer generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN207385486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150288A (en) * | 2021-11-11 | 2022-03-08 | 武汉材料保护研究所有限公司 | Penetrant generator, chemical vapor deposition reaction device and vapor deposition method |
-
2017
- 2017-10-19 CN CN201721370952.8U patent/CN207385486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150288A (en) * | 2021-11-11 | 2022-03-08 | 武汉材料保护研究所有限公司 | Penetrant generator, chemical vapor deposition reaction device and vapor deposition method |
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