CN204229269U - The temperature control equipment of electric furnace in krypton, xenon-133 gas cleaning system - Google Patents
The temperature control equipment of electric furnace in krypton, xenon-133 gas cleaning system Download PDFInfo
- Publication number
- CN204229269U CN204229269U CN201420778179.9U CN201420778179U CN204229269U CN 204229269 U CN204229269 U CN 204229269U CN 201420778179 U CN201420778179 U CN 201420778179U CN 204229269 U CN204229269 U CN 204229269U
- Authority
- CN
- China
- Prior art keywords
- heating wire
- xenon
- electric furnace
- warm sleeve
- heating
- 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.)
- Active
Links
Abstract
The utility model relates to krypton, the temperature control equipment of electric furnace in xenon-133 gas cleaning system, comprise thermopair, lead warm sleeve, temperature sensor, PLC, display, relay and heating wire, it is characterized in that heating wire is arranged in vertical heating wire hole, fill oxide filler in heating wire hole, lead warm sleeve to insert from the top of electric furnace, the distance led between the bottom of warm sleeve and heating furnace top is the 65-70% of heating furnace height, the distance led between warm sleeve and heating wire is 35-45mm, thermopair is arranged in leads in warm sleeve, the signal output part of thermopair is connected with the signal input part of temperature sensor, the signal output part of temperature sensor is connected with the signal input part of PLC, the signal output part of PLC is connected with the control end of relay and display respectively, heating wire is connected with electrothermal wire power by the contact of relay.The utility model structure is simple, operate steadily, precise control, easy to maintenance.
Description
Technical field
The utility model relates to temperature control equipment, specifically the temperature control equipment of electric furnace in krypton, xenon-133 gas cleaning system.
Background technology
Along with air environmental pollution increases the weight of, as the Quality Down of the air of space division system unstripped gas, fluorocarbon, oxynitrides content are in raising trend gradually, in material liquid required for the production of krypton xenon, fluorocarbon content rises to 150 ~ 220ppm from 20 ~ 50ppm, the problems such as the fluorocarbon that original krypton xenon purification plant is more and more higher in the krypton xenon raw material, oxynitrides have occurred that processing power is not enough, loss is large, easily efflorescence, life-span are short, and this flow process and device cannot remove hydrogen impurity.For meeting Production requirement, new krypton, xenon purification plant are there is, " xenon recovery system and device " and Chinese patent CN102100999B disclosed " the purification method of inert gas and purifying plant used " disclosed in US Patent No. 8153091B2, said apparatus all adopts single hole or the heating of diplopore integrated tube type stove, heater strip is laid in the groove of the annular tile outside reaction column, heater strip ingress of air during work, cause the heater strip life-span short, and must disintegrate to heating furnace after heater strip damage, could heater strip be changed; Thermopair is activity inserted mode, and position is not fixed, and causes temperature to control out of true.Therefore, design a kind of structure simple, operate steadily, in precise control, krypton easy to maintenance, xenon-133 gas cleaning system, the temperature control equipment of electric furnace is very necessary.
Utility model content
The purpose of this utility model be to provide a kind of structure simple, operate steadily, the temperature control equipment of electric furnace in precise control, krypton easy to maintenance, xenon-133 gas cleaning system.
For achieving the above object, the utility model adopts following technical scheme: krypton, the temperature control equipment of electric furnace in xenon-133 gas cleaning system, comprise thermopair, lead warm sleeve, temperature sensor, PLC, display, relay and heating wire, it is characterized in that heating wire is arranged in the annularly heating watt vertical heating wire hole evenly arranged, fill oxide filler in heating wire hole, lead warm sleeve to insert from the top of electric furnace, the distance led between the bottom of warm sleeve and heating furnace top is the 65-70% of heating furnace height, the distance led between warm sleeve and heating wire is 35-45mm, thermopair is arranged in leads in warm sleeve, the signal output part of thermopair is connected with the signal input part of temperature sensor, the signal output part of temperature sensor is connected with the signal input part of PLC, the signal output part of PLC is connected with the control end of relay and display respectively, heating wire is connected with electrothermal wire power by the contact of relay.
Further, described oxide filler is magnesium hydroxide filler.
Further, described display is touch-screen.
Further, the distance led described between warm sleeve and heating wire is 40mm.
Further, the described distance led between the bottom of warm sleeve and heating furnace top is 67% of heating furnace height.
The utility model annularly heats in watt vertical heating wire hole evenly arranged because heating wire is arranged in, fill oxide filler in heating wire hole, at high temperature, filler solidifies, heating wire is prevented to drop, and completely cut off most of convected air, not only significantly extended the serviceable life of electrothermal furnace, be also convenient to maintenance.Meanwhile, because thermocouple location is fixed, thus effectively improve temperature control precision.The utility model structure is simple, operate steadily.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-thermopair; 2-leads warm sleeve; 3-temperature sensor; 4-PLC controller; 5-display; 6-relay; 7-heating wire; 8-heating wire hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model:
Krypton shown in figure, the temperature control equipment of electric furnace in xenon-133 gas cleaning system, comprise thermopair 1, lead warm sleeve 2, temperature sensor 3, PLC 4, display 5, relay 6 and heating wire 7, heating wire 7 is arranged in the annularly heating watt vertical heating wire hole 8 evenly arranged, fill oxide filler in heating wire hole 8, lead warm sleeve 2 to insert from the top of electric furnace, the distance led between the bottom of warm sleeve 2 and heating furnace top is the 65-70% of heating furnace height, the distance led between warm sleeve 2 and heating wire 7 is 35-45mm, thermopair 1 is arranged in leads in warm sleeve 2, the signal output part of thermopair 1 is connected with the signal input part of temperature sensor 3, the signal output part of temperature sensor 3 is connected with the signal input part of PLC 4, the signal output part of PLC 4 is connected with the control end of relay 6 and display 5 respectively, heating wire 7 is connected with electrothermal wire power by the contact of relay 6.
Preferred embodiment is: in such scheme, and described oxide filler is magnesium hydroxide filler.
Preferred embodiment is: in such scheme, and described display 5 is touch-screen.
Preferred embodiment is: in such scheme, described in the distance led between warm sleeve 2 and heating wire 7 be 40mm.
Preferred embodiment is: in such scheme, described in the distance led between the bottom of warm sleeve 2 and heating furnace top be 67% of heating furnace height.
The content be not described in detail in this instructions, belongs to the known prior art of those skilled in the art.
Claims (6)
1. krypton, the temperature control equipment of electric furnace in xenon-133 gas cleaning system, comprise thermopair (1), lead warm sleeve (2), temperature sensor (3), PLC (4), display (5), relay (6) and heating wire (7), it is characterized in that: heating wire (7) is arranged in the annularly heating watt vertical heating wire hole (8) evenly arranged, the interior fill oxide filler in heating wire hole (8), lead warm sleeve (2) to insert from the top of electric furnace, the distance led between the bottom of warm sleeve (2) and heating furnace top is the 65-70% of heating furnace height, the distance led between warm sleeve (2) and heating wire (7) is 35-45mm, thermopair (1) is arranged in leads in warm sleeve (2), the signal output part of thermopair (1) is connected with the signal input part of temperature sensor (3), the signal output part of temperature sensor (3) is connected with the signal input part of PLC (4), the signal output part of PLC (4) is connected with the control end of relay (6) and display (5) respectively, heating wire (7) is connected with electrothermal wire power by the contact of relay (6).
2. the temperature control equipment of electric furnace in krypton according to claim 1, xenon-133 gas cleaning system, is characterized in that: described oxide filler is magnesium hydroxide filler.
3. the temperature control equipment of electric furnace in krypton according to claim 1 and 2, xenon-133 gas cleaning system, is characterized in that: described display (5) is touch-screen.
4. the temperature control equipment of electric furnace in krypton according to claim 1 and 2, xenon-133 gas cleaning system, is characterized in that: described in the distance led between warm sleeve (2) and heating wire (7) be 40mm.
5. the temperature control equipment of electric furnace in krypton according to claim 3, xenon-133 gas cleaning system, is characterized in that: described in the distance led between warm sleeve (2) and heating wire (7) be 40mm.
6. the temperature control equipment of electric furnace in krypton according to claim 5, xenon-133 gas cleaning system, is characterized in that: described in the distance led between the bottom of warm sleeve (2) and heating furnace top be 67% of heating furnace height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778179.9U CN204229269U (en) | 2014-12-10 | 2014-12-10 | The temperature control equipment of electric furnace in krypton, xenon-133 gas cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778179.9U CN204229269U (en) | 2014-12-10 | 2014-12-10 | The temperature control equipment of electric furnace in krypton, xenon-133 gas cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204229269U true CN204229269U (en) | 2015-03-25 |
Family
ID=52927342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420778179.9U Active CN204229269U (en) | 2014-12-10 | 2014-12-10 | The temperature control equipment of electric furnace in krypton, xenon-133 gas cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204229269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093266A (en) * | 2016-08-16 | 2016-11-09 | 中国科学院西双版纳热带植物园 | The GC EAD system of chromatographic column constant temperature transmission line and composition thereof |
-
2014
- 2014-12-10 CN CN201420778179.9U patent/CN204229269U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093266A (en) * | 2016-08-16 | 2016-11-09 | 中国科学院西双版纳热带植物园 | The GC EAD system of chromatographic column constant temperature transmission line and composition thereof |
| CN106093266B (en) * | 2016-08-16 | 2018-02-06 | 中国科学院西双版纳热带植物园 | The GC EAD systems that chromatographic column constant temperature transmission line is formed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204229269U (en) | The temperature control equipment of electric furnace in krypton, xenon-133 gas cleaning system | |
| CN103836946A (en) | Induction furnace for metal smelting | |
| CN104818497A (en) | Electrolytic aluminum cathode carbon block preheating device and application method thereof | |
| CN203495188U (en) | Heat holding furnace intrusive type heating thermal insulation system of low-pressure casting machine | |
| CN202705570U (en) | Diffusion oven | |
| CN204222156U (en) | Vacuum suction moulding device | |
| CN203229541U (en) | Heating device of carbon dioxide cell culture box | |
| CN203478944U (en) | Vacuum tube type furnace provided with downward cutting track | |
| CN202915554U (en) | Temperature control system of nitrogen heating furnace | |
| CN105091326A (en) | Intelligent industrial air heater | |
| CN205071331U (en) | A water -cooling combined electrode that is used for direct current electric stove production mineral wool | |
| CN201002160Y (en) | High temperature welding furnace | |
| CN204111568U (en) | A kind of opticglass smelting pot device | |
| CN202643882U (en) | Polycrystalline ingot casting furnace thermocouple device | |
| CN103848556B (en) | A kind of glass-melting furnace of improvement | |
| CN204640385U (en) | Environmental protection flame retardant purification plate is produced with foam transverse and longitudinal wire-electrode cutting device | |
| CN204111577U (en) | A kind of forming mould of super large art glass | |
| CN203768223U (en) | Dustless softening furnace | |
| CN203960030U (en) | A kind of glass-melting furnace electrode thrustor | |
| CN104792170B (en) | Vacuum pressure high-temperature electromagnetic heated crucible system | |
| CN202766688U (en) | Equipment for purifying zirconia fiber | |
| CN203270003U (en) | Heat-treatment furnace with temperature and time control functions | |
| CN210892992U (en) | Full electric melting glass furnace burden storehouse stock layer thickness measuring device | |
| CN202007195U (en) | High-temperature deinking system for optical glass lens | |
| CN201362638Y (en) | Horizontal agitator with regulating and locking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180123 Address after: 430083, Baiyu mountain, Wuhan City, Hubei province (Gate No. 20, Wuhan) Co-patentee after: DALIAN HUABANG CHEMICAL CO., LTD. Patentee after: Wuhan iron and Steel Group Gas Co Ltd Address before: 430080 Wuchang, Hubei Friendship Road, No. A, block, floor 999, 15 Co-patentee before: DALIAN HUABANG CHEMICAL CO., LTD. Patentee before: Wuhan Iron & Steel (Group) Corp. |