CN108120306A - A kind of Elema produces protective device - Google Patents
A kind of Elema produces protective device Download PDFInfo
- Publication number
- CN108120306A CN108120306A CN201611061880.9A CN201611061880A CN108120306A CN 108120306 A CN108120306 A CN 108120306A CN 201611061880 A CN201611061880 A CN 201611061880A CN 108120306 A CN108120306 A CN 108120306A
- Authority
- CN
- China
- Prior art keywords
- nitrogen
- protection pipe
- big protection
- baking box
- protective device
- Prior art date
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
Abstract
The invention discloses a kind of Elemas to produce protective device,Including big protection pipe,Baking box and nitrogen cylinder,The big protection pipe is mounted on the inside of furnace body,And the both sides up and down of big protection pipe are provided with limited block,High temperature stent is installed between the baking box and support tube,And the left end of baking box is provided with cantilever plate,It is fixedly connected between the cantilever plate and big protection pipe by lock-screw,And the bottom of cantilever plate is equipped with power connection equipment,Refractory seals pad is installed between the cantilever plate and big protection pipe and support tube,It is tightly connected between the nitrogen cylinder and nitrogen adjustment valve by attaching nut,And the upper end of nitrogen cylinder is provided with bottle switch,Pressure gauge and nitrogen outlet are set in the nitrogen adjustment valve,And it is tightly connected between nitrogen outlet and big protection pipe by nitrogen delivery tube,Pressure gauge and ventilation switch are installed in the nitrogen delivery tube.The present invention is provided with big protection pipe and nitrogen cylinder, can prevent influence of the oxygen to Elema.
Description
Technical field
The present invention relates to calcinings to protect equipment technical field, is specially a kind of Elema production protective device.
Background technology
It with high-purity green hexagonal carborundum is primary raw material that Elema, which is, by certain material than processing base, through 2200 DEG C
High temperature silication recrystallization is sintered and manufactured rodlike, the nonmetallic high-temperature electric heat element of tubulose, has not only been facilitated using Elema heating, but also
Securely and reliably.It has been widely used in electronics, magnetic material, powder metallurgy, ceramics, glass, semiconductor, analytical test, science
The high-temperature fields such as research, become the electrical heating elements of all kinds of heating equipments, but the Elema meeting during the processing of high temperature
It is chemically reacted with oxygen and vapor, reduces the service life of Elema.
Traditional protective device is that inert gas starvation and vapor are passed through in furnace body, but due to furnace interior
Space is big, it is necessary to be passed through substantial amounts of inert gas waste of resource, and since inner space is big, it is long to be passed through gas time, causes product
Reaction is had occurred and that with oxygen and vapor.
The content of the invention
It is an object of the invention to provide a kind of Elemas to produce protective device, mentioned above in the background art to solve
Problem, possessed advantageous effect are；Big protection pipe and nitrogen cylinder are provided with, can pour liquid nitrogen rapidly in big protection pipe will
Oxygen-barrier prevents influence of the oxygen to Elema, while is equipped with refractory seals pad, can prevent oxygen and vapor into
Enter.
To achieve the above object, the present invention provides following technical solution：A kind of Elema produces protective device, including protecting greatly
Pillar, baking box and nitrogen cylinder, the big protection pipe is mounted on the inside of furnace body, and the setting of both sides up and down of big protection pipe is limited
Position block is equipped with high temperature stent between the baking box and support tube, and the left end of baking box is provided with cantilever plate, described outer
It stretches and is fixedly connected between plate and big protection pipe by lock-screw, and the bottom of cantilever plate is equipped with power connection equipment, it is described overhanging
Refractory seals pad is installed, and cantilever plate is arranged on a left side for big protection pipe and support tube between plate and big protection pipe and support tube
Side is tightly connected between the nitrogen cylinder and nitrogen adjustment valve by attaching nut, and the upper end of nitrogen cylinder is provided with bottle and opens
It closes, pressure gauge and nitrogen outlet in the nitrogen adjustment valve is set, and transported between nitrogen outlet and big protection pipe by nitrogen
The seal of tube connects, and pressure gauge and ventilation switch are equipped in the nitrogen delivery tube.
Preferably, it is to be fixedly connected between the limited block and furnace body.
Preferably, the support tube is mounted on the inside of baking box, and baking box is arranged on the inside of big protection pipe.
Preferably, the bottom of the furnace body is equipped with pedestal.
Preferably, the pressure gauge is mounted on the upper end of nitrogen adjustment valve.
Preferably, support fender bracket is installed on the nitrogen cylinder.
Compared with prior art, the beneficial effects of the invention are as follows：The equipment is equipped with big protection pipe on the outside of baking box,
And support tube is installed in the inside of baking box, sufficiently oxygen and vapor can be opened with Elema isolation using two kinds of pipelines
Come, improve the quality of product, while nitrogen can be poured rapidly in pipeline using big protection protection of pipe baking box, prevent anti-
Should, installation refractory seals pad can not only prevent the entrance of air between cantilever plate and big protection pipe and support tube, but also can prevent
High temperature damages gasket, and high temperature stent is provided between baking box and support tube, can separate support tube and baking box,
So that product is heated evenly when processing, it is beneficial to the quality for improving product, pressure gauge is provided on nitrogen cylinder, it can be according to pressure
Value speculates the nitrogen amount in nitrogen cylinder, prevents nitrogen deficiency from influencing production.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the overhanging structure diagram pressed of the present invention；
Fig. 3 is the structure diagram of nitrogen cylinder of the present invention.
In figure：1- nitrogen delivery tubes；2- cantilever plates；3- limited blocks；4- furnace bodies；5- high temperature stents；The big protection pipes of 6-；7-
Baking box；8- support tubes；9- nitrogen cylinders；10- supports fender bracket；11- pressure gauges；12- ventilation switch；13- power connection equipments；14-
Pedestal；15- lock-screws；16- refractory seals pads；17- nitrogen outlets；18- nitrogen adjustment valves；19- attaching nut；20- bottles
Body switchs.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of Elema produces protective device, including protecting greatly
Pipe 6, baking box 7 and nitrogen cylinder 9, big protection pipe 6 is mounted on the inside of furnace body 4, and the setting of both sides up and down of big protection pipe 6 is limited
Position block 3, is equipped with high temperature stent 5 between baking box 7 and support tube 8, and the left end of baking box 7 is provided with cantilever plate 2, overhanging
It is fixedly connected between plate 2 and big protection pipe 6 by lock-screw 15, and the bottom of cantilever plate 2 is equipped with power connection equipment 13, it is overhanging
Plate 2 and it is big refractory seals pad 16 is installed between protection pipe 6 and support tube 8, and cantilever plate 2 is arranged on big protection pipe 6 and carries
The left side of body pipe 8 is tightly connected between nitrogen cylinder 9 and nitrogen adjustment valve 18 by attaching nut 19, and the upper end of nitrogen cylinder 9 is set
Bottle switch 20 is equipped with, pressure gauge 11 and nitrogen outlet 17, and nitrogen outlet 17 and big protection pipe 6 are set in nitrogen adjustment valve 18
Between be tightly connected by nitrogen delivery tube 1, pressure gauge 11 and ventilation switch 12 be installed in nitrogen delivery tube 1, limited block 3 with
To be fixedly connected between furnace body 4, support tube 8 is mounted on the inside of baking box 7, and baking box 7 is arranged on the interior of big protection pipe 6
Side, the bottom of furnace body 4 are equipped with pedestal 14, and pressure gauge 11 is mounted on the upper end of nitrogen adjustment valve 18, branch is equipped on nitrogen cylinder 9
Support fender bracket 10.
Operation principle；In use, opening the bottle switch 20 of nitrogen cylinder 9, and the numerical value of pressure gauge 11 is observed, detect nitrogen
Delivery tube 1 whether gas leakage, open ventilation switch 12, liquid nitrogen is transferred to by nitrogen delivery tube 1 in big protection pipe 6, connects Denso
The electricity of 13 access high current low-voltages is put, baking box 7 starts to generate heat due to being powered, and is the Elema heating in support tube 8, simultaneously
The nitrogen being passed through opens oxygen and vapor isolation, reaches the production of protection Elema.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (6)
1. a kind of Elema produces protective device, including big protection pipe（6）, baking box（7）And nitrogen cylinder（9）, it is characterised in that：
The big protection pipe（6）Mounted on furnace body（4）Inside, and big protection pipe（6）Both sides up and down be provided with limited block（3）, institute
State baking box（7）With support tube（8）Between high temperature stent is installed（5）, and baking box（7）Left end be provided with cantilever plate
（2）, the cantilever plate（2）With big protection pipe（6）Between pass through lock-screw（15）It is fixedly connected, and cantilever plate（2）Bottom
Power connection equipment is installed（13）, the cantilever plate（2）With big protection pipe（6）And support tube（8）Between refractory seals are installed
Pad（16）, and cantilever plate（2）It is arranged on big protection pipe（6）And support tube（8）Left side, the nitrogen cylinder（9）It is adjusted with nitrogen
Valve（18）Between pass through attaching nut（19）It is tightly connected, and nitrogen cylinder（9）Upper end be provided with bottle switch（20）, the nitrogen
Gas regulating valve（18）Upper setting pressure gauge（11）And nitrogen outlet（17）, and nitrogen outlet（17）With big protection pipe（6）Between lead to
Cross nitrogen delivery tube（1）It is tightly connected, the nitrogen delivery tube（1）On pressure gauge is installed（11）And ventilation switch（12）.
2. a kind of Elema production protective device according to claim 1, it is characterised in that：The limited block（3）With stove
Body（4）Between to be fixedly connected.
3. a kind of Elema production protective device according to claim 1, it is characterised in that：The support tube（8）Installation
In baking box（7）Inside, and baking box（7）It is arranged on big protection pipe（6）Inside.
4. a kind of Elema production protective device according to claim 1, it is characterised in that：The furnace body（4）Bottom
Pedestal is installed（14）.
5. a kind of Elema production protective device according to claim 1, it is characterised in that：The pressure gauge（11）Installation
In nitrogen adjustment valve（18）Upper end.
6. a kind of Elema production protective device according to claim 1, it is characterised in that：The nitrogen cylinder（9）Upper peace
Equipped with support fender bracket（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611061880.9A CN108120306A (en) | 2016-11-28 | 2016-11-28 | A kind of Elema produces protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611061880.9A CN108120306A (en) | 2016-11-28 | 2016-11-28 | A kind of Elema produces protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108120306A true CN108120306A (en) | 2018-06-05 |
Family
ID=62224066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611061880.9A Pending CN108120306A (en) | 2016-11-28 | 2016-11-28 | A kind of Elema produces protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108120306A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990027287U (en) * | 1997-12-23 | 1999-07-15 | 이구택 | Calorie Discharge Blocker of Furnace Door |
| KR20120067746A (en) * | 2010-12-16 | 2012-06-26 | 주식회사 포스코 | Device for supplying nitrogen gas of heat treatment furnace |
| JP2015031462A (en) * | 2013-08-05 | 2015-02-16 | 株式会社トクヤマ | Vertical nitriding furnace |
| CN104457235A (en) * | 2014-11-13 | 2015-03-25 | 江苏志远节能炉业设备有限公司 | Full-automatic nitrogen protection pusher furnace |
| CN105444532A (en) * | 2014-09-12 | 2016-03-30 | 无锡晶石新型能源有限公司 | Lithium battery cell roaster |
| CN205473892U (en) * | 2016-03-28 | 2016-08-17 | 安徽迪维乐普非晶器材有限公司 | Nitrogen protection heat treatment furnace |
| CN206247876U (en) * | 2016-11-28 | 2017-06-13 | 登封市宏远电热元件有限公司 | A kind of Elema produces protection device |
-
2016
- 2016-11-28 CN CN201611061880.9A patent/CN108120306A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990027287U (en) * | 1997-12-23 | 1999-07-15 | 이구택 | Calorie Discharge Blocker of Furnace Door |
| KR20120067746A (en) * | 2010-12-16 | 2012-06-26 | 주식회사 포스코 | Device for supplying nitrogen gas of heat treatment furnace |
| JP2015031462A (en) * | 2013-08-05 | 2015-02-16 | 株式会社トクヤマ | Vertical nitriding furnace |
| CN105444532A (en) * | 2014-09-12 | 2016-03-30 | 无锡晶石新型能源有限公司 | Lithium battery cell roaster |
| CN104457235A (en) * | 2014-11-13 | 2015-03-25 | 江苏志远节能炉业设备有限公司 | Full-automatic nitrogen protection pusher furnace |
| CN205473892U (en) * | 2016-03-28 | 2016-08-17 | 安徽迪维乐普非晶器材有限公司 | Nitrogen protection heat treatment furnace |
| CN206247876U (en) * | 2016-11-28 | 2017-06-13 | 登封市宏远电热元件有限公司 | A kind of Elema produces protection device |
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