CN202547350U - Sintering furnace - Google Patents
Sintering furnace Download PDFInfo
- Publication number
- CN202547350U CN202547350U CN2012201673274U CN201220167327U CN202547350U CN 202547350 U CN202547350 U CN 202547350U CN 2012201673274 U CN2012201673274 U CN 2012201673274U CN 201220167327 U CN201220167327 U CN 201220167327U CN 202547350 U CN202547350 U CN 202547350U
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- CN
- China
- Prior art keywords
- sintering furnace
- sintering
- furnace
- heater
- heating pipe
- 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.)
- Expired - Fee Related
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- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a sintering furnace which comprises a sintering furnace body. The sintering furnace is characterized in that spiral heating tubes and a thermocouple are arranged in the sintering furnace body, two ends of the spiral heating tubes penetrate through the furnace wall to be connected an external circuit, one end of the thermocouple penetrates through the furnace wall to rise into a furnace chamber, and the other end of the thermocouple is connected with a temperature control meter on the outside. As the structure of the sintering furnace is improved, the furnace chamber is uniform in heating, the spiral heating tubes have high heating speed and are convenient to change, and internal heating temperature of the sintering furnace can be measured accurately and quickly.
Description
Technical field
The utility model relates to a kind of sintering furnace, belongs to the heated mechanical field.
Background technology
Space flight communication wire rod adopts sintering furnace to carry out sintering usually, and the used sintering furnace of space flight connection material in the market comprises sintering body of heater, heater strip, is provided with a body parallel with furnace chamber in its sintering furnace chamber, and heater strip is on one's body the body.
This sintering furnace can't be tested the temperature in the furnace chamber, can't test the temperature in the furnace chamber, and this mode of heating makes the heating in the furnace chamber inhomogeneous; The heat-barrier material of sintering body of heater is asbestos in addition; Its heat-proof quality is poor, scalds the staff easily, and its sintering furnace maintenance is inconvenient.
Summary of the invention
The utility model discloses a kind of sintering furnace, not only can in body of heater, evenly heat, and can accurately measure heating-up temperature.
For realizing above-mentioned purpose, the utility model is realized through following technical proposals:
A kind of sintering furnace; Comprise the sintering body of heater, be provided with helical heating pipe and electroheat pair in the said sintering body of heater, the two ends of said helical heating pipe is passed the furnace wall and is connected with external circuit; Said electric heating is on a rare occasion held and is passed the furnace wall and be raised in the furnace chamber, and the other end externally is connected with temp controlled meter.
Through said structure, helical heating pipe can make and be heated in the furnace chamber evenly, and firing rate is quick, replacing is convenient; Temperature in the furnace chamber can record through electroheat pair, if when temperature surpasses assigned temperature, can reach the effect that can better control furnace chamber temperature through the outside solid-state relay automatic shutoff circuit that is connected with temp controlled meter.
Further, said sintering body of heater is openable casing, convenient for maintaining equipment.
Further, in order to improve the efficiency of heating surface, said helical heating pipe is a plurality of; Preferably, be two in said helical heating pipe, lay respectively at the both sides of electroheat pair.
Further, the thermal insulation board of the external side of said sintering furnace adopts silica as heat-barrier material, and its good heat-insulation effect has improved security performance, has prevented human body is caused scald.
Improve through said structure, the sintering furnace of the utility model can evenly heat wire rod, and is easy to survey and the control heating-up temperature, and disclosed sintering furnace is easy to maintenance, and is safer to human body.
Description of drawings
Fig. 1 is the structure chart of sintering furnace;
Fig. 2 is the helical heating pipe stereogram;
Fig. 3 is the profile of sintering furnace.
The specific embodiment
In following examples and accompanying drawing, the applicant provides a kind of preferred realization of the utility model, yet it does not constitute special restriction to the utility model.Those skilled in the art change or adjust the protection domain that size, scale, ratio, material of body of heater, heating tube etc. etc. still belongs to the utility model on this basis.
With reference to figure 1; The sintering furnace of the utility model comprises body of heater, and there is the thermal insulation board 1 of earth silicon material in the body of heater outside; Be provided with two helical heating pipes 2 and electroheat pair 3 in the sintering body of heater; The two ends of said helical heating pipe is passed the furnace wall and is connected with external circuit, and said electroheat pair 3 one ends pass the furnace wall and are raised in the furnace chamber, and the other end externally is connected with temp controlled meter 4.
Claims (5)
1. sintering furnace; Comprise the sintering body of heater, it is characterized in that being provided with helical heating pipe and electroheat pair in the said sintering body of heater that the two ends of said helical heating pipe is passed the furnace wall and is connected with external circuit; Said electric heating is on a rare occasion held and is passed the furnace wall and be raised in the furnace chamber, and the other end externally is connected with temp controlled meter.
2. sintering furnace according to claim 1 is characterized in that said sintering body of heater is openable casing.
3. sintering furnace according to claim 1 is characterized in that said helical heating pipe is a plurality of.
4. sintering furnace according to claim 3 is characterized in that said helical heating pipe is two, lays respectively at the both sides of electroheat pair.
5. sintering furnace according to claim 1 is characterized in that the external side thermal insulation board of said sintering furnace adopts silica as heat-barrier material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201673274U CN202547350U (en) | 2012-04-19 | 2012-04-19 | Sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201673274U CN202547350U (en) | 2012-04-19 | 2012-04-19 | Sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547350U true CN202547350U (en) | 2012-11-21 |
Family
ID=47167970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201673274U Expired - Fee Related CN202547350U (en) | 2012-04-19 | 2012-04-19 | Sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515378A (en) * | 2013-09-27 | 2015-04-15 | 江苏恒力炉业有限公司 | Energy-saving furnace body structure of large-type pit furnace |
-
2012
- 2012-04-19 CN CN2012201673274U patent/CN202547350U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515378A (en) * | 2013-09-27 | 2015-04-15 | 江苏恒力炉业有限公司 | Energy-saving furnace body structure of large-type pit furnace |
| CN104515378B (en) * | 2013-09-27 | 2017-05-10 | 丹阳正联知识产权运营管理有限公司 | Energy-saving furnace body structure of large-type pit furnace |
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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 |
Granted publication date: 20121121 Termination date: 20150419 |
|
| EXPY | Termination of patent right or utility model |