CN207540358U - A kind of ceramic ring sintering furnace - Google Patents
A kind of ceramic ring sintering furnace Download PDFInfo
- Publication number
- CN207540358U CN207540358U CN201721320782.2U CN201721320782U CN207540358U CN 207540358 U CN207540358 U CN 207540358U CN 201721320782 U CN201721320782 U CN 201721320782U CN 207540358 U CN207540358 U CN 207540358U
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- CN
- China
- Prior art keywords
- shell
- heating tube
- inert gas
- sintering
- sintering furnace
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of ceramic ring sintering furnace,Including sintering furnace,The sintering furnace includes shell,It is sintered chamber and heating tube,The utility model by branch's tracheae by being provided with eight,It is based on the radial upper end inner wall setting through shell of inert gas inleting pipe,Make this new structure in the input for carrying out inert gas,More uniformly,By the way that heating tube and sintering chamber are fixedly installed,The heating tube is based on sintering chamber and has been arranged radially eight,And heating tube is spatially staggered with branch tracheae,Allow inert gas in this new structure that heat fully to be made to be diffused in sintering chamber,The efficiency of heating surface increases,By the inside that insulating layer is fixedly installed on to shell,And certain distance is provided on the inside of heating tube to insulating layer,Make this new structure at work,The diffusion of gas and the volatilization of heat are preferably utilized,It will not cause to waste.
Description
Technical field
The utility model is related to optical-fibre communications correlative technology field, specially a kind of ceramic ring sintering furnace.
Background technology
Sintering furnace be it is a kind of at high temperature, make the mutual bonded of ceramic green solid particle, crystal grain is grown up, gap (stomata)
It is gradually reduced with crystal boundary, by the transmission of substance, total volume is shunk, and density increases, and finally becoming has certain microstructure
Dense multicrystalline sintered body stove.Sintering furnace is mainly used for the sintering of ceramic powder, ceramic insertion core and other zirconia ceramics
Stove is sintered, the sintering of diamond saw blade, it can also be used to which the heat treatments such as copper material, strip anneal are equally applicable to thick film circuit, thick film
High temperature sintering, the heat treatments of similar products such as resistance, electrodes of electronic components, LTCC, steel heater, solar panel etc..It is existing
Some ceramic sintering furnaces are complicated, and are heated not enough uniformly in furnace body, influence the sintering quality of product, after sintering, stove
Body cooling rate is slower, moreover, in ceramic member sintering process, ceramic member is aoxidized in order to prevent, frequently in sintering furnace
The method for filling inert gas, it is general using the gas circuit structure then discharged from flue is passed through from flue, it easily will be in flue
Heat is taken away, waste of energy, is unfavorable for the progress of sintering process, thus it is proposed that a kind of ceramic ring sintering furnace is come more than solving
Problem.
Utility model content
The purpose of this utility model is to provide a kind of ceramic ring sintering furnace, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution:A kind of ceramic ring sintering furnace, including sintering
Stove, the sintering furnace include shell, sintering chamber and heating tube, the cylindrical structure of shell, the setting of the upper end outer surface
There are branch's tracheae, air valve and inert gas inleting pipe, which is connected with branch tracheae, and air valve is set
It is placed on inert gas inleting pipe, and shell is set on the pedestal of its lower end, the inert gas that is internally provided with of the pedestal goes out
Tracheae, the inert gas air outlet pipe are set to the lower face of shell, and air valve, and the front end of shell are further fixed on ontology
Face is provided with fire door and fire door cover board, which is flexibly connected by axis pin with fire door, and the sintering chamber is set to
The inside of shell, the inside of the shell are additionally provided with heating tube and insulating layer, and heating tube is set to sintering chamber and heat preservation
Between layer.
Preferably, branch's tracheae is provided with eight, radial through shell based on inert gas inleting pipe
Upper end inner wall setting.
Preferably, the heating tube and sintering chamber fixed setting, the heating tube are based on sintering chamber and are arranged radially
There are eight, and heating tube is spatially staggered with branch tracheae.
Preferably, the insulating layer is fixedly installed on the inside of shell, and one is provided on the inside of heating tube to insulating layer
Set a distance.
Compared with prior art, the beneficial effects of the utility model are:The utility model is easy to operate, and setting is reasonable;
1st, it is radial through the upper end of shell based on inert gas inleting pipe by the way that branch's tracheae is provided with eight
Inner wall is set, and makes this new structure in the input for carrying out inert gas, more uniformly;
2nd, by the way that heating tube and sintering chamber are fixedly installed, which is based on sintering chamber and has been arranged radially eight
It is a, and heating tube is spatially staggered with branch tracheae, and inert gas in this new structure is allow fully to burn heat
It is diffused in knot chamber, the efficiency of heating surface increases;
3rd, a spacing is provided with by the way that insulating layer to be fixedly installed on to the inside of shell, and on the inside of heating tube to insulating layer
From making this new structure at work, the diffusion of gas and the volatilization of heat are preferably utilized, and will not cause to waste.
Description of the drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model structure overhead sectional view.
In figure:1 sintering furnace, 2 inert gas inleting pipes, 3 air valves, 4 branch's tracheaes, 5 shells, 6 fire door cover boards, 7 axis pins,
8 fire doors, 9 heating tubes, 10 inert gas air outlet pipes, 11 pedestals, 12 sintering chambers, 13 insulating layers.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of ceramic ring sintering furnace, including sintering furnace 1,
The sintering furnace 1 includes shell 5, sintering chamber 12 and heating tube 9, and 5 cylindrical structure of shell, the upper end outer surface is provided with
Branch's tracheae 4, air valve 3 and inert gas inleting pipe 2, the inert gas inleting pipe 2 are connected with branch tracheae 4, branch
Tracheae 4 is provided with eight, based on the radial upper end inner wall setting through shell 5 of inert gas inleting pipe 2, makes this novel
Structure is in the input for carrying out inert gas, more uniformly.
Air valve 3 is set on inert gas inleting pipe 2, and shell 5 is set on the pedestal 11 of its lower end, the pedestal 11
Be internally provided with inert gas air outlet pipe 10, inert gas air outlet pipe 10 is set to the lower face of shell 5, also solid on ontology
Surely there is air valve 3, and the front end face of shell 5 is provided with fire door 8 and fire door cover board 6, which passes through axis pin 7 and stove
Door 8 is flexibly connected, and sintering chamber 12 is set to the inside of shell 5, and the inside of the shell 5 is additionally provided with heating tube 9 and heat preservation
Layer 13, and heating tube 9 is set between sintering chamber 12 and insulating layer 13, insulating layer 13 is fixedly installed on the inside of shell 5, and
The inside of heating tube 9 to insulating layer 13 is provided with certain distance, makes inert gas in this new structure at work, can be abundant
Heat is made to be diffused in sintering chamber 12, the efficiency of heating surface increases.
Heating tube 9 is fixedly installed with sintering chamber 12, which is based on sintering chamber 12 and has been arranged radially eight
It is a, and heating tube 9 is spatially staggered with branch tracheae 4, makes this new structure at work, the diffusion of gas and heat
Volatilization preferably utilized, will not cause to waste.
Operation principle:When need to be sintered stove 1 in use, the ceramic ring for needing to be sintered first is positioned over sintering chamber
12 inside, then manually rotate fire door cover board 6 by axis pin 7, then it is harmonious with the fire door 8 on shell 5, at this point, opening lazy
Air valve 3 on property gas inlet pipe 2 and the air valve 3 in inert gas air outlet pipe 10, begin through to inert gas into
Pouring for inert gas is carried out in tracheae 2 and branch's tracheae 4, but when inert gas enters sintering chamber 12, due to pressure
Reason starts to discharge mixed gas from inert gas air outlet pipe 10, then by the air valve 3 in inert gas air outlet pipe 10, sintering furnace
1 starts to work, and inert gas inleting pipe 2 and branch's tracheae 4 continue to inject gas, and last inert gas is entering sintering chamber
When 12, start gradually to bring the heat in heating tube 9 into, increase working efficiency, work is completed.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
It should, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of ceramic ring sintering furnace, including sintering furnace(1), the sintering furnace(1)Including shell(5), sintering chamber(12)And
Heating tube(9), it is characterised in that:The shell(5)Cylindrical structure, the upper end outer surface are provided with branch's tracheae(4), gas
Valve(3)And inert gas inleting pipe(2), the inert gas inleting pipe(2)With branch's tracheae(4)It is connected, air valve(3)
It is set to inert gas inleting pipe(2)On, and shell(5)It is set to the pedestal of its lower end(11)On, the pedestal(11)Inside
It is provided with inert gas air outlet pipe(10), the inert gas air outlet pipe(10)It is set to shell(5)Lower face, on ontology
It is further fixed on air valve(3), and shell(5)Front end face be provided with fire door(8)And fire door cover board(6), the fire door cover board(6)
Pass through axis pin(7)With fire door(8)Flexible connection, the sintering chamber(12)It is set to shell(5)Inside, the shell(5)'s
Inside is additionally provided with heating tube(9)And insulating layer(13), and heating tube(9)It is set to sintering chamber(12)With insulating layer(13)
Between.
2. a kind of ceramic ring sintering furnace according to claim 1, it is characterised in that:Branch's tracheae(4)It is provided with eight
It is a, it is based on inert gas inleting pipe(2)It is radial to run through shell(5)The setting of upper end inner wall.
3. a kind of ceramic ring sintering furnace according to claim 1, it is characterised in that:The heating tube(9)With being sintered chamber
(12)Fixed setting, the heating tube(9)Based on sintering chamber(12)It has been arranged radially eight, and heating tube(9)With branch
Tracheae(4)Spatially it is staggered.
4. a kind of ceramic ring sintering furnace according to claim 1, it is characterised in that:The insulating layer(13)It is fixedly installed on
Shell(5)Inside, and heating tube(9)To insulating layer(13)Inside be provided with certain distance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721320782.2U CN207540358U (en) | 2017-10-13 | 2017-10-13 | A kind of ceramic ring sintering furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721320782.2U CN207540358U (en) | 2017-10-13 | 2017-10-13 | A kind of ceramic ring sintering furnace |
Publications (1)
Publication Number | Publication Date |
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CN207540358U true CN207540358U (en) | 2018-06-26 |
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Application Number | Title | Priority Date | Filing Date |
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CN201721320782.2U Expired - Fee Related CN207540358U (en) | 2017-10-13 | 2017-10-13 | A kind of ceramic ring sintering furnace |
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CN (1) | CN207540358U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114791228A (en) * | 2021-01-25 | 2022-07-26 | 南京以太通信技术有限公司 | Sintering method and sintering furnace |
-
2017
- 2017-10-13 CN CN201721320782.2U patent/CN207540358U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114791228A (en) * | 2021-01-25 | 2022-07-26 | 南京以太通信技术有限公司 | Sintering method and sintering furnace |
CN114791228B (en) * | 2021-01-25 | 2024-01-09 | 南京以太通信技术有限公司 | Sintering method and sintering furnace |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20211013 |