CN202973874U - Novel smelting furnace - Google Patents
Novel smelting furnace Download PDFInfo
- Publication number
- CN202973874U CN202973874U CN 201220637011 CN201220637011U CN202973874U CN 202973874 U CN202973874 U CN 202973874U CN 201220637011 CN201220637011 CN 201220637011 CN 201220637011 U CN201220637011 U CN 201220637011U CN 202973874 U CN202973874 U CN 202973874U
- Authority
- CN
- China
- Prior art keywords
- heater
- furnace body
- chamber
- ventilation shaft
- thermocouple
- 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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Abstract
The utility model provides a novel smelting furnace. The novel smelting furnace comprises a furnace body. A grate at the bottom of the furnace body divides the inner cavity of the furnace body into a combustor and an ash storage chamber. A furnace pipe in the combustor surrounds a circle to form an inner chamber. The inner cavity is a smelting chamber. A slag cleaning opening is formed in the right end of the ash storage chamber. Two fuel inlets and a metal material inlet are formed at the top of the furnace body. A ventilating duct is wrapped on the periphery of the furnace body. The right upper end of the ventilating duct is connected with an air blower, and the left lower end of the ventilating duct is connected with an air connection mouth. The furnace body further comprises a temperature measurement well and a thermocouple. The temperature measurement well is communicated with the melting chamber through a through hole in the outer wall of the furnace body. The thermocouple is arranged inside the temperature measurement well. Air which to enter the furnace body is preheated to promote the rise of temperature in the melting chamber, and melting speed is accelerated, production is improved and tapping temperature and quality of metal are improved. Continuous measurement and real-time monitoring to the temperature of metal liquid in the melting chamber can be achieved through a temperature measurement device outside the furnace body. The defect that the thermocouple is inserted inside the furnace body at intervals for temperature measurement is avoided due to the fact that the temperature measurement well is arranged outside the furnace body.
Description
Technical field
The utility model relates to the smelting furnace technical field in metal casting, relates in particular to a kind of novel smelting stove.
Background technology
Smelting furnace is mainly used in melting and the temperature raising of metal, is the ideal equipment of precision castings processing.Traditional smelting furnace is when melting metal, with air blast with normal temperature air in tuyere is blown into the working chamber, although increasing of air can be combustion-supporting, but the air under normal temperature and the temperature of body of heater differ larger, normal temperature air descends the smelting furnace indoor temperature, heating up speed slows down, the power consumption of this smelting furnace is high, melt metal of poor quality, yield poorly; In addition, in existing smelting furnace, the thermometric mode of melt is thermocouple to be inserted indirectly carry out thermometric in melt, can not realize like this melt temperature is carried out continuous measurement, Real Time Monitoring.
The utility model content
Problem to be solved in the utility model is to provide a kind of novel smelting stove, and heating up speed is fast, power consumption is low, the thawing metal quality is high, output is high, temperature in energy continuous measurement, Real Time Monitoring smelting furnace.
the technical solution of the utility model is: a kind of novel smelting stove, comprise body of heater, described body of heater bottom is provided with fire grate, described fire grate is divided into combustion chamber and Dust Storage Room up and down two parts with the body of heater inner chamber, be provided with flue in described combustion chamber, the inner chamber that described flue surrounds is the working chamber, described Dust Storage Room right-hand member is provided with breast hole, two ends, left and right, described body of heater top respectively are provided with a fuel inlet, the centre is provided with the raw metal import, it is characterized in that: described body of heater lower-left end is provided with tuyere, the peripheral parcel of described body of heater one deck ventilation shaft, described ventilation shaft upper right side connects air blast, described ventilation shaft lower-left end connects tuyere, described body of heater also comprises temperature measuring equipment, and described temperature measuring equipment comprises thermometric well and thermocouple, and described thermometric well is arranged at the right-hand member outer wall place of body of heater, and described thermometric well is communicated with the working chamber by the through hole of furnace body outer wall, and described thermocouple is arranged in the thermometric well.
Further, described ventilation shaft diameter is 2-4cm, and described ventilation shaft closely is coiled in outside body of heater.
The beneficial effects of the utility model are: the utility model is at body of heater outer wrapping one deck ventilation shaft, make the cold wind that air blast is produced by boasting pass into again in body of heater through ventilation shaft, because ventilation shaft closely is coiled in outside body of heater, can the cold wind in ventilation shaft be heated, air after heating passes into the rising that has promoted working chamber's temperature in body of heater again, accelerate thawing speed, improved output, improved tapping temperature and the quality of metal; The outer temperature measuring equipment of body of heater can be realized working chamber's inner metal liquid temperature is carried out continuous measurement and Real Time Monitoring, and the thermometric well is arranged on the drawback that thermometric in body of heater can be avoided thermocouple is intermittently inserted in the body of heater outside.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1, body of heater, 2, fire grate,
3, combustion chamber, 4, Dust Storage Room,
5, flue, 6, the working chamber,
7, breast hole, 8, fuel inlet,
9, raw metal import, 10, tuyere,
11, ventilation shaft, 12, air blast,
13, thermometric well, 14, thermocouple,
15, through hole.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is made brief description.
as described in Figure: a kind of novel smelting stove, comprise body of heater 1, described body of heater 1 bottom is provided with fire grate 2, described fire grate 2 is divided into combustion chamber 3 and Dust Storage Room two parts Shang Xia 4 with stove 1 intracoelomic cavity, be provided with flue 5 in described combustion chamber 3, the inner chamber that described flue 5 surrounds is working chamber 6, described Dust Storage Room 4 right-hand members are provided with breast hole 7, described body of heater 1 two ends, left and right, top respectively are provided with a fuel inlet 8, the centre is provided with raw metal import 9, it is characterized in that: described body of heater 1 lower-left end is provided with tuyere 10, the peripheral parcel one deck of described body of heater 1 ventilation shaft 11, described ventilation shaft 11 diameters are 2-4cm, described ventilation shaft 11 closely is coiled in body of heater 1 outside, described ventilation shaft 11 upper right sides connect air blast 12, described ventilation shaft 11 lower-left ends connect tuyere 10, described body of heater 1 also comprises temperature measuring equipment, described temperature measuring equipment comprises thermometric well 13 and thermocouple 14, described thermometric well 13 is arranged at the right-hand member outer wall place of body of heater 1, and described thermometric well 13 is communicated with working chamber 6 by the through hole 15 of body of heater 1 outer wall, and described thermocouple 14 is arranged in thermometric well 13.
Method of work: fuel is joined in combustion chamber 3 from fuel inlet 8, raw metal is joined in working chamber 6 from raw metal import 9, ignition combustion starts air blast 12, and the cold wind that air blast 12 blows out is by ventilation shaft 11 heating, entered in combustion chamber 3 by tuyere 10, make combustion chamber 3 internal combustion De Gengwang, promoted the rising of working chamber's 6 temperature, accelerated thawing speed, improve output, improved tapping temperature and the quality of metal; Through hole 15 by body of heater 1 outer wall after metal molten flows in thermometric well 13, and thermocouple 14 can be monitored the temperature of working chamber's 6 interior liquid metals at any time.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., within all should still belonging to patent covering scope of the present utility model.
Claims (2)
1. novel smelting stove, comprise body of heater, described body of heater bottom is provided with fire grate, described fire grate is divided into combustion chamber and Dust Storage Room up and down two parts with the body of heater inner chamber, be provided with flue in described combustion chamber, the inner chamber that described flue surrounds is the working chamber, described Dust Storage Room right-hand member is provided with breast hole, two ends, left and right, described body of heater top respectively are provided with a fuel inlet, the centre is provided with the raw metal import, it is characterized in that: described body of heater lower-left end is provided with tuyere, the peripheral parcel of described body of heater one deck ventilation shaft, described ventilation shaft upper right side connects air blast, described ventilation shaft lower-left end connects tuyere, described body of heater also comprises temperature measuring equipment, and described temperature measuring equipment comprises thermometric well and thermocouple, and described thermometric well is arranged at the right-hand member outer wall place of body of heater, and described thermometric well is communicated with the working chamber by the through hole of furnace body outer wall, and described thermocouple is arranged in the thermometric well.
2. a kind of novel smelting stove according to claim 1, it is characterized in that: described ventilation shaft diameter is 2-4cm, described ventilation shaft closely is coiled in the body of heater outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220637011 CN202973874U (en) | 2012-11-27 | 2012-11-27 | Novel smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220637011 CN202973874U (en) | 2012-11-27 | 2012-11-27 | Novel smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973874U true CN202973874U (en) | 2013-06-05 |
Family
ID=48514937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220637011 Expired - Fee Related CN202973874U (en) | 2012-11-27 | 2012-11-27 | Novel smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553918A (en) * | 2024-01-12 | 2024-02-13 | 国工恒昌新材料(义乌)有限公司 | Copper alloy temperature measurement equipment with protection mechanism and method |
-
2012
- 2012-11-27 CN CN 201220637011 patent/CN202973874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553918A (en) * | 2024-01-12 | 2024-02-13 | 国工恒昌新材料(义乌)有限公司 | Copper alloy temperature measurement equipment with protection mechanism and method |
| CN117553918B (en) * | 2024-01-12 | 2024-03-29 | 国工恒昌新材料(义乌)有限公司 | Copper alloy temperature measurement equipment with protection mechanism and method |
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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: 20130605 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |