CN203295558U - Novel pit type tempering furnace - Google Patents
Novel pit type tempering furnace Download PDFInfo
- Publication number
- CN203295558U CN203295558U CN2013202735963U CN201320273596U CN203295558U CN 203295558 U CN203295558 U CN 203295558U CN 2013202735963 U CN2013202735963 U CN 2013202735963U CN 201320273596 U CN201320273596 U CN 201320273596U CN 203295558 U CN203295558 U CN 203295558U
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- heater
- furnace body
- type tempering
- furnace
- electric heating
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Abstract
The utility model relates to a novel pit type tempering furnace which comprises a furnace body, electric heating pipes, an air pressure adjusting device, a circulating air pipe and a circulating fan, wherein the surface of the furnace body is covered with a rock wool thermal insulation layer; the electric heating pipes are vertically arranged in the furnace body; the air pressure adjusting device is communicated with the furnace body; the circulating air pipe is arranged on the side wall of the furnace body; and the circulating fan is arranged on the circulating air pipe. The novel pit type tempering furnace is simple in structure and good in thermal insulation performance, and can promote pressurization inside the furnace and hot gas circulation inside the furnace body, so that the heat treatment effect is good.
Description
Technical field
The utility model relates to a kind of tempering stove, is specifically related to a kind of Novel well type tempering stove, belongs to the equipment for Heating Processing technical field.
Background technology
Temper is one of important process in process of metal working, and it can change the structure of metallic substance, thereby improves the quality of workpiece.Well formula tempering stove is one of thermal treatment process equipment commonly used.
The well formula tempering stove of prior art carries out temper usually under normal pressure, its processing efficiency is low; Simultaneously, existing tempering furnace air is circulation not, easily causes the workpiece inequality of being heated, and affects the tempering quality of workpiece.
Therefore,, for solving the problems of the technologies described above, necessaryly provide a kind of Novel well type tempering stove, to overcome described defect of the prior art.
The utility model content
For addressing the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, good heat insulating, the Novel well type tempering stove that thermal effectiveness is good.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of Novel well type tempering stove, and it comprises body of heater, electric heating tube, maintenance unit, circulation airduct and recirculation blower; Wherein, the surface of described body of heater coats one deck rock wool heat-preservation layer; Described electric heating tube vertically is arranged in body of heater; Described maintenance unit and body of heater are communicated with; Described circulation airduct is arranged on the sidewall of body of heater, and described recirculation blower is arranged on the circulation airduct.
Novel well type tempering stove of the present utility model further is set to: described heating tube is specially 2.
Novel well type tempering stove of the present utility model also is set to: in described maintenance unit, be provided with a safety valve.
Compared with prior art, the utlity model has following beneficial effect: Novel well type tempering stove of the present utility model is simple in structure, good heat insulating, and it can promote pressurization in stove, and hot gas cycle in stove, makes thermal effectiveness good.
Description of drawings
Fig. 1 is the schematic diagram of Novel well type tempering stove of the present utility model.
Embodiment
See also shown in Figure of description 1, the utility model is a kind of Novel well type tempering stove, and it is comprised of several parts such as body of heater 1, electric heating tube 2, maintenance unit 3, circulation airduct 4 and recirculation blowers 5.
Wherein, the surface of described body of heater 1 coats one deck rock wool heat-preservation layer 6, thereby makes the heat-insulating property of body of heater 1 better, save energy.
Described electric heating tube 2 vertically is arranged in body of heater 1, and it is specially 2, and is and is arranged side by side.
Described maintenance unit 3 and body of heater 1 are communicated with, and it can regulate the air pressure in body of heater 1, thereby heat treatment efficiency is improved greatly.Be provided with a safety valve 7 in described maintenance unit 3, make the tempering stove operating safety.
Described circulation airduct 4 is arranged on the sidewall of body of heater 1, and described recirculation blower 5 is arranged on circulation airduct 4.Drive the interior hot gas cycle of body of heater 1 by described recirculation blower 5, thereby workpiece is heated evenly, thermal effectiveness is good.
Above embodiment is only the preferred embodiment of this creation,, not in order to limit this creation, any modification of making within all spirit in this creation and principle, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation.
Claims (3)
1. a Novel well type tempering stove, is characterized in that: comprise body of heater, electric heating tube, maintenance unit, circulation airduct and recirculation blower; Wherein, the surface of described body of heater coats one deck rock wool heat-preservation layer; Described electric heating tube vertically is arranged in body of heater; Described maintenance unit and body of heater are communicated with; Described circulation airduct is arranged on the sidewall of body of heater, and described recirculation blower is arranged on the circulation airduct.
2. Novel well type tempering stove as claimed in claim 1, it is characterized in that: described heating tube is specially 2.
3. Novel well type tempering stove as claimed in claim 1, is characterized in that: in described maintenance unit, be provided with a safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202735963U CN203295558U (en) | 2013-05-20 | 2013-05-20 | Novel pit type tempering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202735963U CN203295558U (en) | 2013-05-20 | 2013-05-20 | Novel pit type tempering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203295558U true CN203295558U (en) | 2013-11-20 |
Family
ID=49571587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202735963U Expired - Fee Related CN203295558U (en) | 2013-05-20 | 2013-05-20 | Novel pit type tempering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203295558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200197A (en) * | 2015-10-20 | 2015-12-30 | 江苏邦泰炉业有限公司 | Well-type tempering furnace |
| CN107299198A (en) * | 2017-07-21 | 2017-10-27 | 四川西南工业炉有限公司 | Long tube partial qualitative tempering furnace |
-
2013
- 2013-05-20 CN CN2013202735963U patent/CN203295558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200197A (en) * | 2015-10-20 | 2015-12-30 | 江苏邦泰炉业有限公司 | Well-type tempering furnace |
| CN107299198A (en) * | 2017-07-21 | 2017-10-27 | 四川西南工业炉有限公司 | Long tube partial qualitative tempering 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20170520 |