CN208936765U - It is a kind of to heat for Precise Alloy with the heating furnace being heated evenly - Google Patents
It is a kind of to heat for Precise Alloy with the heating furnace being heated evenly Download PDFInfo
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- CN208936765U CN208936765U CN201821648237.0U CN201821648237U CN208936765U CN 208936765 U CN208936765 U CN 208936765U CN 201821648237 U CN201821648237 U CN 201821648237U CN 208936765 U CN208936765 U CN 208936765U
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- furnace
- heating
- heating zone
- plane
- heated evenly
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 66
- 239000000956 alloy Substances 0.000 title claims abstract description 13
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 electronics Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model discloses a kind of for the Precise Alloy heating heating furnace being heated evenly, including cylindrical furnace and the bell being covered on above furnace body, the furnace interior is equipped with ring-shaped resistor silk, the bell center is equipped with channel, it is equipped at the top of bell and circulating fan in furnace body is extended by the channel, the furnace interior is divided into heating zone, middle heating zone and lower heating zone, and it is that correspond to furnace wall be that correspond to furnace wall be inclined-plane for cylindrical surface, lower heating zone for inclined-plane, middle heating zone that the upper heating zone, which corresponds to furnace wall,.The utility model structure is simple, and design is scientific and reasonable, by the change of blower and furnace interior structure, so that the temperature of each point is same or similar in furnace body, solves each non-uniform situation of regional temperature in traditional heating furnace.
Description
Technical field
The utility model belongs to the field of metal processing, and in particular to a kind of to be added for Precise Alloy heating with what is be heated evenly
Hot stove.
Background technique
In metallurgical industry, heating furnace is to be heated to material or workpiece (usually metal) to be rolled into setting for forging temperature
Standby (industrial furnace).Heating furnace apply throughout petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, material,
Many industry fields such as light industry, daily use chemicals, pharmacy.In Precise Alloy process, traditional heating furnace is set in the middle part of furnace body
Meter resistance wire heats processing component by carrying out step-by-step movement transmitting around resistance wire.But practical heated
Cheng Zhong, each region temperature of (especially cylindrical furnace) is not identical in furnace body, and furnace body lower half portion is generally warm
Degree can be lower than top half, and top half temperature can be lower than middle part, therefore, when workpiece transports heating in entire furnace body,
Heating temperature unevenly causes workpiece surface that can after heat treatment generate aberrations in property.
Utility model content
Purpose of utility model: the purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of for precision
The alloy heating heating furnace being heated evenly.
Technical solution: in order to reach above-mentioned purpose of utility model, what the utility model was specifically performed by: Yi Zhongyong
In the Precise Alloy heating heating furnace being heated evenly, including cylindrical furnace and the bell being covered on above furnace body, the furnace
Internal portion is equipped with ring-shaped resistor silk, and the bell center is equipped with channel, is equipped at the top of bell and is extended into furnace body by the channel
Circulating fan, the furnace interior are divided into heating zone, middle heating zone and lower heating zone, and it is oblique that the upper heating zone, which corresponds to furnace wall,
It is that correspond to furnace wall be inclined-plane for cylindrical surface, lower heating zone that face, middle heating zone, which correspond to furnace wall,.
Wherein, sealing ring is clamped between the bell and furnace body.
Wherein, the upper heating zone corresponds to furnace wall in inclined-plane and is located at the diameter of furnace body top cross-section less than in the middle part of furnace body sections
Face diameter.
Wherein, the lower heating zone corresponds to furnace wall and is gradually reduced in inclined-plane and furnace wall diameter of section along bottom direction.
Wherein, the lower heating zone corresponds to furnace wall in inclined-plane, and chamfered surface is ripple type.
The utility model has the advantages that the utility model compared with traditional technology, has the advantage that
(1) the utility model structure is simple, and design is scientific and reasonable, by the change of blower and furnace interior structure, so that
The temperature of each point is same or similar in furnace body, solves each non-uniform situation of regional temperature in traditional heating furnace；
(2) the utility model is by so that thermal energy is recycled in furnace body, guaranteeing furnace in furnace body top design circulating fan
The temperatures approach of internal each point is identical；
(3) the utility model is by the improvement to inboard wall of furnace body structure, so that due to furnace wall when heating zone in hot wind process
To be cylindrical structure be lost without speed thus it is fastest, the residence time is most short, and hot wind when passing through upper heating zone due to furnace wall
To be inclined-plane be lost there are certain speed so speed is slightly slow, the residence time is slightly long, when hot wind passes through lower heating zone due to furnace
Wall be inclined-plane and cause hot wind to emit to all directions and radiate there are ripple type thus hot wind the speed in this region it is most slow,
Residence time is also longer, therefore, as the change of hot wind residence time also thoroughly solves each non-uniform temperature in furnace body
The case where.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Embodiment 1:
It is as shown in Figure 1 a kind of for the Precise Alloy heating heating furnace being heated evenly, including cylindrical furnace 1 and cover
The bell 2 above furnace body is covered, ring-shaped resistor silk 3 is equipped with inside the furnace body 1,2 center of bell is equipped with channel, bell 2
Top, which is equipped with, extends into circulating fan 4 in furnace body 1 by the channel, and heating zone 11, middle heating zone are divided into inside the furnace body 1
12 and lower heating zone 13, the corresponding furnace wall in upper heating zone 11 is inclined-plane, the corresponding furnace wall in middle heating zone 12 is cylindrical surface, lower heating
The corresponding furnace wall in area 13 is inclined-plane；The upper heating zone corresponds to furnace wall in inclined-plane and is located at the diameter of furnace body top cross-section less than furnace body
Middle part diameter of section, the lower heating zone corresponds to furnace wall and is gradually reduced in inclined-plane and furnace wall diameter of section along bottom direction, described
Lower heating zone corresponds to furnace wall in inclined-plane, and chamfered surface is ripple type.
Embodiment 2:
Reference implementation example 1, in order to improve the airtightness between bell and furnace body, guarantee thermal energy stream as small as possible in furnace body
It loses, is clamped with sealing ring 5 between the bell 2 and furnace body 1.
Claims (5)
1. it is a kind of for the Precise Alloy heating heating furnace being heated evenly, including cylindrical furnace and it is covered on above furnace body
Bell, the furnace interior are equipped with ring-shaped resistor silk, which is characterized in that the bell center is equipped with channel, is equipped at the top of bell
Circulating fan in furnace body is extended by the channel, the furnace interior is divided into heating zone, middle heating zone and lower heating zone, institute
Stating heating zone and corresponding to furnace wall is that correspond to furnace wall be that correspond to furnace wall be inclined-plane for cylindrical surface, lower heating zone for inclined-plane, middle heating zone.
2. according to claim 1 for the Precise Alloy heating heating furnace being heated evenly, which is characterized in that the furnace
Sealing ring is clamped between lid and furnace body.
3. according to claim 1 for the Precise Alloy heating heating furnace being heated evenly, which is characterized in that on described
Heating zone corresponds to furnace wall in inclined-plane and is located at the diameter of furnace body top cross-section less than diameter of section in the middle part of furnace body.
4. according to claim 1 for the Precise Alloy heating heating furnace being heated evenly, which is characterized in that under described
Heating zone corresponds to furnace wall and is gradually reduced in inclined-plane and furnace wall diameter of section along bottom direction.
5. according to claim 1 or 4 for the Precise Alloy heating heating furnace being heated evenly, which is characterized in that institute
It states lower heating zone and corresponds to furnace wall in inclined-plane, and chamfered surface is ripple type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648237.0U CN208936765U (en) | 2018-10-11 | 2018-10-11 | It is a kind of to heat for Precise Alloy with the heating furnace being heated evenly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648237.0U CN208936765U (en) | 2018-10-11 | 2018-10-11 | It is a kind of to heat for Precise Alloy with the heating furnace being heated evenly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208936765U true CN208936765U (en) | 2019-06-04 |
Family
ID=66724116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821648237.0U Expired - Fee Related CN208936765U (en) | 2018-10-11 | 2018-10-11 | It is a kind of to heat for Precise Alloy with the heating furnace being heated evenly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208936765U (en) |
-
2018
- 2018-10-11 CN CN201821648237.0U patent/CN208936765U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 |