CN207347172U - One kind production silicon nitride nitriding furnace cooling device - Google Patents
One kind production silicon nitride nitriding furnace cooling device Download PDFInfo
- Publication number
- CN207347172U CN207347172U CN201721186740.4U CN201721186740U CN207347172U CN 207347172 U CN207347172 U CN 207347172U CN 201721186740 U CN201721186740 U CN 201721186740U CN 207347172 U CN207347172 U CN 207347172U
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- China
- Prior art keywords
- furnace body
- liner
- silicon nitride
- cooling device
- end cap
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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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses one kind to produce silicon nitride nitriding furnace cooling device, including furnace body, the top of the furnace body is fixed with end cap by fastening bolt, and the top of end cap is inlaid with ammonia input pipe and ventilation fan respectively, the bottom that the bottom of the end cap is located at ventilation fan is equipped with solenoid valve, the inside of the furnace body is installed with liner, and the bottom of liner is provided with heating tube, fixed disk is wound with circulating condensing pipe between the liner and inboard wall of furnace body, and the surface of circulating condensing pipe is equipped with the water outlet through liner, the surface bottom of the furnace body is installed with the circulating pump being connected with circulating condensing pipe one end, the inner surface of the liner is inlaid with thermocouple.The apparatus structure designs advantages of simple, and easy to operate, cooling velocity is fast, safety and stability, and energy conservation and environmental protection is applied widely, and effectively silicon nitride is cooled down, and is conducive to popularize.
Description
Technical field
The utility model belongs to nitriding furnace technical field, and in particular to one kind production silicon nitride nitriding furnace cooling device.
Background technology
Nitriding furnace has the characteristics for the treatment of temperature is low, and the time is short, and workpiece deformation is small, and nitrogen treatment is remarkably improved metal zero
The hardness of component and die surface, wearability, seizure resistance, corrosion resistance and anti-fatigue performance.Nitriding furnace is to metal portion
Part needs to carry out cooling down to workpiece after carrying out heating nitrogen treatment, but existing nitriding furnace cooling device cooling effect is not
It is good, the quality of silicon nitride production is seriously affected, is unfavorable for widely popularizing.
The content of the invention
The purpose of this utility model is to provide one kind to produce silicon nitride nitriding furnace cooling device, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical solution：One kind production silicon nitride is cooled down with nitriding furnace
Device, including furnace body, the top of the furnace body is fixed with end cap by fastening bolt, and the top of end cap is inlaid with ammonia respectively
Gas input pipe and ventilation fan, the bottom that the bottom of the end cap is located at ventilation fan are equipped with solenoid valve, and the inside of the furnace body is fixed
Liner is installed, and the bottom of liner is provided with heating tube, fixed disk is wound with circulating condensing between the liner and inboard wall of furnace body
Pipe, and the surface of circulating condensing pipe is equipped with the water outlet through liner, the surface bottom of the furnace body is installed with and circulates
The circulating pump of condenser pipe one end connection, the inner surface of the liner are inlaid with thermocouple.
Preferably, the surface of the furnace body has sprayed epoxy resin etch resistant layer, and the bottom outside of furnace body is angularly extremely
The supporting leg of three groups of stickup rubber pads is equipped with less.
Preferably, the surface of the end cap be equipped with the corresponding threaded hole of fastening bolt size, and the bottom of end cap is glued
Post seal washer.
Preferably, the water outlet of the circulating condensing pipe and the water inlet end of circulating pump are stretched into external cooling water tank
Portion.
Preferably, the front of the furnace body is inlaid with dsp controller, and the surface inserting of dsp controller has LED to show
Screen.
Preferably, the ventilation fan, solenoid valve, heating tube, circulating pump and thermocouple are electric with dsp controller by conducting wire
Property connection.
The technique effect and advantage of the utility model：The production silicon nitride nitriding furnace cooling device, structure design are simple
Rationally, it is easy to operate, by ventilation and water cooling fast, the safety and stability that is carried out at the same time cooling velocity, the condensed water in circulating condensing pipe
Only seldom part cool down into liner, reduction water waste, energy conservation and environmental protection is applied widely, effectively to silicon nitride into
Row cooling, is conducive to popularize.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the circuit module schematic diagram of the utility model.
In figure：1 furnace body, 2 end caps, 3 fastening bolts, 4 ventilation fans, 5 solenoid valves, 6 ammonia input pipes, 7 liners, 8 heating tubes,
9 circulating condensing pipes, 10 circulating pumps, 11 thermocouples, 12 dsp controllers.
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
Clearly and completely describe, 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.
The utility model provides a kind of production silicon nitride nitriding furnace cooling device as shown in Figs. 1-3, including furnace body
1, the top of the furnace body 1 is fixed with end cap 2 by fastening bolt 3, and the top of end cap 2 is inlaid with ammonia input pipe respectively
6 and ventilation fan 4, the bottom that the bottom of the end cap 2 is located at ventilation fan 4 is equipped with solenoid valve 5, and peace is fixed in the inside of the furnace body 1
Bottom equipped with liner 7, and liner 7 is provided with heating tube 8, and it is cold to be wound with circulation for fixed disk between 1 inner wall of the liner 7 and furnace body
Solidifying pipe 9, and the surface of circulating condensing pipe 9 is equipped with the water outlet through liner 7, the surface bottom of the furnace body 1 is installed with
The circulating pump 10 being connected with 9 one end of circulating condensing pipe, the inner surface of the liner 7 are inlaid with thermocouple 11.
Specifically, the surface of the furnace body 1 has sprayed epoxy resin etch resistant layer, and the bottom outside of furnace body 1 is angularly
At least provided with the supporting leg of three groups of stickup rubber pads.
Specifically, the surface of the end cap 2 is equipped with and the corresponding threaded hole of 3 size of fastening bolt, and the bottom of end cap 2
It is pasted with seal washer.
Specifically, the water outlet of the circulating condensing pipe 9 and the water inlet end of circulating pump 10 stretch into external cooling water tank
It is internal.
Specifically, the front of the furnace body 1 is inlaid with dsp controller 12, and the surface inserting of dsp controller 12 has LED
Display screen.
Specifically, the ventilation fan 4, solenoid valve 5, heating tube 8, circulating pump 10 and thermocouple 11 by conducting wire and DSP
Controller 12 is electrically connected.
The production silicon nitride nitriding furnace cooling device, in use, the cold water in cold water storage cistern is pumped into by circulating pump 10
Circulating condensing pipe 9, circulating condensing pipe 9 effectively cool down liner 7, while small part water passes through in circulating condensing pipe 9
The mouth of a river cools down silicon nitride into liner 7, and cold water is evaporated opening solenoid valve 5 after heat absorption becomes steam and utilizes ventilation fan 4
Furnace body 1 is discharged, so as to effectively be cooled down to silicon nitride, then stops circulating pump 10 and works, recycle ventilation fan 4 in liner 7
Waste heat be scattered to outside furnace body 1, thermocouple 11 can detect the temperature in liner 7 in real time and be shown on dsp controller 12,
In order to observe the temperature in shell control liner 7, the accuracy of operation, apparatus structure design advantages of simple, operation side are improved
Just, cooling velocity is fast, safety and stability, and energy conservation and environmental protection is applied widely, and effectively silicon nitride is cooled down, and is conducive to promote
And popularization.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. one kind production silicon nitride nitriding furnace cooling device, including furnace body（1）, it is characterised in that：The furnace body（1）Top
Pass through fastening bolt（3）It is fixed with end cap（2）, and end cap（2）Top be inlaid with ammonia input pipe respectively（6）And ventilation fan
（4）, the end cap（2）Bottom be located at ventilation fan（4）Bottom be equipped with solenoid valve（5）, the furnace body（1）Inside fix peace
Equipped with liner（7）, and liner（7）Bottom heating tube is installed（8）, the liner（7）With furnace body（1）Fixed disk between inner wall
It is wound with circulating condensing pipe（9）, and circulating condensing pipe（9）Surface be equipped with run through liner（7）Water outlet, the furnace body（1）'s
Surface bottom is installed with and circulating condensing pipe（9）The circulating pump of one end connection（10）, the liner（7）Inner surface inlay
There is thermocouple（11）.
A kind of 2. production silicon nitride nitriding furnace cooling device according to claim 1, it is characterised in that：The furnace body
（1）Surface sprayed epoxy resin etch resistant layer, and furnace body（1）Bottom outside angularly at least provided with three groups of stickup rubber
The supporting leg of pad.
A kind of 3. production silicon nitride nitriding furnace cooling device according to claim 1, it is characterised in that：The end cap
（2）Surface be equipped with and fastening bolt（3）The corresponding threaded hole of size, and end cap（2）Bottom be pasted with seal washer.
A kind of 4. production silicon nitride nitriding furnace cooling device according to claim 1, it is characterised in that：The circulation is cold
Solidifying pipe（9）Water outlet and circulating pump（10）Water inlet end stretch into inside external cooling water tank.
A kind of 5. production silicon nitride nitriding furnace cooling device according to claim 1, it is characterised in that：The furnace body
（1）Front be inlaid with dsp controller（12）, and dsp controller（12）Surface inserting have LED display.
A kind of 6. production silicon nitride nitriding furnace cooling device according to claim 1, it is characterised in that：The ventilation fan
（4）, solenoid valve（5）, heating tube（8）, circulating pump（10）And thermocouple（11）By conducting wire and dsp controller（12）Electrically connect
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186740.4U CN207347172U (en) | 2017-09-16 | 2017-09-16 | One kind production silicon nitride nitriding furnace cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186740.4U CN207347172U (en) | 2017-09-16 | 2017-09-16 | One kind production silicon nitride nitriding furnace cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207347172U true CN207347172U (en) | 2018-05-11 |
Family
ID=62410190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721186740.4U Expired - Fee Related CN207347172U (en) | 2017-09-16 | 2017-09-16 | One kind production silicon nitride nitriding furnace cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207347172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945635A (en) * | 2019-02-23 | 2019-06-28 | 滁州市洪武报废汽车回收拆解利用有限公司 | A kind of oil-containing processing steel scrap control system |
| CN110512168A (en) * | 2019-09-20 | 2019-11-29 | 长兴凯越机械科技有限公司 | A kind of ion nitriding furnace for automobile component production |
-
2017
- 2017-09-16 CN CN201721186740.4U patent/CN207347172U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945635A (en) * | 2019-02-23 | 2019-06-28 | 滁州市洪武报废汽车回收拆解利用有限公司 | A kind of oil-containing processing steel scrap control system |
| CN110512168A (en) * | 2019-09-20 | 2019-11-29 | 长兴凯越机械科技有限公司 | A kind of ion nitriding furnace for automobile component production |
| CN110512168B (en) * | 2019-09-20 | 2024-04-19 | 长兴凯越机械科技有限公司 | Ion nitriding furnace for automobile part production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20180916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |