CN203561198U - Automatic high-temperature reaction furnace adopting opening-and-closing type design - Google Patents
Automatic high-temperature reaction furnace adopting opening-and-closing type design Download PDFInfo
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- CN203561198U CN203561198U CN201320645261.XU CN201320645261U CN203561198U CN 203561198 U CN203561198 U CN 203561198U CN 201320645261 U CN201320645261 U CN 201320645261U CN 203561198 U CN203561198 U CN 203561198U
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Abstract
The utility model discloses an automatic high-temperature reaction furnace adopting an opening-and-closing type design. A K type thermocouple is used for constantly detecting the temperature inside an electric furnace and converting the temperature into an electric signal to be transmitted to a temperature control instrument; the temperature control instrument can set the temperature and is provided with an alarming device: when the actual temperature is lower than the set temperature, the temperature control instrument transmits a control signal to a semiconductor heating module, the semiconductor module receives the control signal and puts through a power supply so as to heat a heating resistance wire inside the high-temperature furnace until a signal is received by the temperature control instrument to indicate that the temperature is equal to the set value, then the temperature control instrument shuts down output signals, the semiconductor heating module is disconnected, the power supply of the heating resistance wire is disconnected, and the whole system stops heating; and when a temperature control system goes wrong and the actual temperature is higher than the set temperature, the alarming device is started to prevent accidents. The high-temperature reaction furnace adopts the two-piece type opening-and-closing design and is convenient to operate and flexible to use. In addition, when the actual temperature is higher than the set temperature, the alarming device of the temperature control instrument is started until the actual temperature equals the set temperature, so the safety performance is good.
Description
Technical field
The utility model relates to a kind of high temperature reaction stove, specifically relates to a kind of automation high temperature reaction stove of open-close type design.
Background technology
High temperature reaction stove, it is a kind of high temperature thermal treatment, be widely used in the various reactions such as the normalizing, quenching, annealing, sintering, ashing of steel alloy goods, various metal parts, it is box, vertical etc. that high temperature reaction stove on domestic market has, the reaction tube of these high temperature reaction stoves is not easy to dismounting, and the occasion of application is limited.
Summary of the invention
The utility model is mainly to solve the existing technical problem of above-mentioned prior art, and a kind of automatic high temperature furnace of open-close type design is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of automatic high temperature furnace of open-close type design, comprises temperature control instrument, semiconductor heating module, power supply, K type thermocouple, resistive heater, furnace shell, burner hearth, reaction tube and rotary switch.Power supply, be used for to system power supply, power supply is connected with semiconductor heating module with temperature control instrument respectively, reaction tube is arranged in burner hearth, temperature control instrument input is connected with the K type thermocouple being embedded in burner hearth internal voids, K type thermocouple becomes electric signal transmission to temperature control instrument the temperature transition detecting, temperature control instrument can arrange to be needed temperature and is provided with alarm: when setting value is greater than actual value, temperature control instrument can be exported control signal, the output of temperature control instrument is connected with the input of semiconductor heating module, temperature control instrument is transferred to semiconductor heating module by control signal, the output of semiconductor heating module is connected with the resistive heater of pyroreaction furnace interior, semiconductor module receives control signal, switch on power to high temperature furnace Resistant heating, until the signal that temperature control instrument receives equals setting value, temperature control instrument is closed output signal, semiconductor heating module disconnects, the power supply of resistance wire cuts off, whole system stops heating, when temperature-controlling system is made mistakes, when actual temperature is greater than design temperature, the alarm on temperature control instrument starts, and prompting makes mistakes.
As preferably, described high temperature reaction stove adopts two halves formula folding design, is partly often a semicylinder, and two halves merge by rotary switch, and this device is reasonable in design, reaction tube convenient disassembly, convenient operation.
As preferably, described furnace shell is that stainless steel metal material forms, durable in use.
As preferably, described reaction tube is alundum tube, and temperature tolerance is good.
As preferably, described burner hearth is used high temperature resistant new ceramics fiber, high insulating effect.
As preferably, described temperature control instrument is provided with alarm, and when temperature-controlling system is made mistakes, during actual temperature high pressure setting value, alarm starts, and prevents unexpected generation.
The utility model utilizes K type thermocouple detect the interior temperature of electric furnace and convert electric signal transmission to temperature control instrument, temperature control instrument is according to the size of actual temperature and design temperature, convert signal to corresponding command transfer to semiconductor heating module, semiconductor heating module reaches the object of temperature control by the power supply of controlling resistance silk.The utility model high temperature reaction stove adopts open-close type design, easy to use, convenient operation; Furnace shell is used stainless steel metal material, durable in use; Burner hearth is used high temperature resistant new ceramics fiber, high insulating effect; Temperature control instrument is provided with alarm, and security is good.Therefore, the utlity model has the features such as simple in structure, reasonable in design.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Description of reference numerals:
In figure, 1 is temperature control instrument, and 2 is semiconductor heating module, and 3 is power supply, and 4 is K type thermocouple, and 5 is resistive heater, and 6 is furnace shell, and 7 is burner hearth, and 8 is reaction tube, and 9 is rotary switch.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1, the utility model comprises temperature control instrument 1, semiconductor heating module 2, power supply 3, K type thermocouple 4, resistive heater 5, furnace shell 6, burner hearth 7, reaction tube 8 and rotary switch 9.Power supply 3 is for powering to whole system, power supply 3 is connected with temperature control instrument 1 and semiconductor heating module 2 respectively, the input of temperature control instrument 1 is connected with K type thermocouple 4, K type thermocouple 4 is embedded in the space of burner hearth 7 inside, reaction tube 8 is arranged in burner hearth 7, and the output of temperature control instrument 1 is connected with semiconductor heating module 3, and semiconductor heating module 3 is connected with resistive heater 5, resistive heater 5 is placed in burner hearth 7 inside, is provided with rotary switch 9 on furnace shell 6.The temperature of K type thermocouple 4 moment monitoring burner hearth 7 inside, and be that electric signal transmission is to temperature control instrument 1 by temperature transition, on temperature control instrument 1, set temperature required, temperature control instrument 1 receive the signal of telecommunication and with design temperature comparison: when setting value is greater than actual value, temperature control instrument 1 is exported control signal, be transferred to semiconductor heating module 2, semiconductor heating module 2 receives control signal, switch on power and 3 to resistive heater 5 in high temperature furnace, heat, until the signal that temperature control instrument 1 receives equals setting value, close output signal, semiconductor heating module 2 disconnects, the power supply of resistive heater 5 is cut off, whole system stops heating, when temperature-controlling system is made mistakes, when actual temperature is greater than design temperature, temperature control instrument 1 alarm starts, and prevents unexpected generation.
The utility model high temperature reaction stove utilizes the temperature-controlling system of K type thermocouple, temperature control instrument, semiconductor module and resistive heater composition to control temperature, detect sensitive, temperature control is accurate; Adopt two halves formulas folding design, easy to use, be convenient to flexible operating.In addition, temperature control instrument is provided with alarm, and when temperature-controlling system is made mistakes, actual temperature is during higher than design temperature, and the alarm of temperature control instrument starts, and security is good.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all should think and belong to protection domain of the present utility model.
Claims (6)
1. the automation high temperature reaction stove of an open-close type design, comprise temperature control instrument, semiconductor heating module, power supply, K type thermocouple, resistive heater, furnace shell, burner hearth, reaction tube and rotary switch, it is characterized in that described power supply is connected with semiconductor heating module with temperature control instrument respectively, temperature control instrument input is connected with the K type thermocouple being embedded in burner hearth internal voids, the output of temperature control instrument is connected with the input of semiconductor heating module, the output of semiconductor heating module is connected with the resistive heater of pyroreaction furnace interior, reaction tube is arranged on burner hearth inside, rotary switch is arranged on furnace shell.
2. the automation high temperature reaction stove that a kind of open-close type designs according to claim 1, it is characterized in that described pyroreaction body of heater is two semicircle column types while opening, closing is a cylinder, by rotary switch, realizes switching, and stove entirety adopts two halves formula folding design.
3. the automation high temperature reaction stove that a kind of open-close type designs according to claim 1, is characterized in that described temperature control instrument adopts many Programmings, and is provided with alarm.
4. the automation high temperature reaction stove that a kind of open-close type designs according to claim 1, is characterized in that described furnace shell is stainless steel material composition.
5. the automation high temperature reaction stove that a kind of open-close type designs according to claim 1, is characterized in that described burner hearth is used high temperature resistant new ceramics fibrous.
6. the automation high temperature reaction stove that a kind of open-close type designs according to claim 1, is characterized in that described reaction tube adopts alundum tube composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320645261.XU CN203561198U (en) | 2013-10-17 | 2013-10-17 | Automatic high-temperature reaction furnace adopting opening-and-closing type design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320645261.XU CN203561198U (en) | 2013-10-17 | 2013-10-17 | Automatic high-temperature reaction furnace adopting opening-and-closing type design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561198U true CN203561198U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320645261.XU Expired - Fee Related CN203561198U (en) | 2013-10-17 | 2013-10-17 | Automatic high-temperature reaction furnace adopting opening-and-closing type design |
Country Status (1)
| Country | Link |
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| CN (1) | CN203561198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766932A (en) * | 2016-11-23 | 2017-05-31 | 山西江阳化工有限公司 | A kind of moveable casing open-close type heat nursing case |
| CN107008210A (en) * | 2017-05-24 | 2017-08-04 | 江苏大学 | A kind of portable catalytic fixed bed reaction unit |
-
2013
- 2013-10-17 CN CN201320645261.XU patent/CN203561198U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766932A (en) * | 2016-11-23 | 2017-05-31 | 山西江阳化工有限公司 | A kind of moveable casing open-close type heat nursing case |
| CN106766932B (en) * | 2016-11-23 | 2019-05-10 | 山西江阳化工有限公司 | A kind of moveable cabinet open-close type heat nursing case |
| CN107008210A (en) * | 2017-05-24 | 2017-08-04 | 江苏大学 | A kind of portable catalytic fixed bed reaction unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140423 Termination date: 20161017 |