CN206580855U - A kind of energy-saving heat-treatment furnace device - Google Patents
A kind of energy-saving heat-treatment furnace device Download PDFInfo
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- CN206580855U CN206580855U CN201720191516.8U CN201720191516U CN206580855U CN 206580855 U CN206580855 U CN 206580855U CN 201720191516 U CN201720191516 U CN 201720191516U CN 206580855 U CN206580855 U CN 206580855U
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- heat
- epithelium
- treatment furnace
- furnace
- exchanging pipe
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Abstract
The utility model is related to a kind of energy-saving heat-treatment furnace device, including preheating furnace, heat-treatment furnace, epithelium device and drying unit, heat transfer path is provided between preheating furnace and heat-treatment furnace, heat collector is provided with the heat transfer path, the tail gas come out from heat-treatment furnace enters preheating furnace after collecting partial heat through heat collector by heat transfer path, preheating furnace has tail gas exhaust outlet, heat collector is connected with heat exchanging pipe, the outlet of the heat exchanging pipe is connected to epithelium device and drying unit, the heat collected by heat collector is used via heat exchanging pipe as the heating of epithelium liquid and the drying of stainless steel wire.Preheating furnace is heated using the heat entrained by heat-treatment furnace inner exhaust gas, so as to reduce the energy resource consumption of preheating furnace needs.Using the heating of stainless steel wire after heat collector collection additional heat and the heating for epithelium liquid and epithelium, the expense of script epithelium device and drying unit additionally needed for heating was both saved, has solved again and preheats the problem of furnace temperature is too high brought.
Description
Technical field
The utility model is related to heat-treatment furnace device, is particularly used for the band preheating of stainless steel wire heat treatment and moves back
The device of epithelium processing after fire, belongs to metal wire rod technical field of processing equipment.
Background technology
In order to be able to carry out multiple drawing to stainless steel wire, stainless steel wire need to be made annealing treatment.Enter in stainless steel wire
Before heat-treatment furnace, the pre-heat treatment need to be carried out to stainless steel wire in preheating furnace, preheating in-furnace temperature is generally in heat-treatment furnace warm
40% or so of degree with heat-treatment furnace, it is necessary to separately heat.Meanwhile, in order to improve the production efficiency of following process, part stainless steel
Wire rod directly carries out online epithelium processing after annealing.The high-temperature tail gas of heat-treatment furnace carries a large amount of heat energy, if directly discharging meeting
The waste of the energy is caused, does not reach the purpose of energy-saving and emission-reduction.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of energy-saving heat treatment for above-mentioned prior art
Furnace apparatus, is heated using the heat of the tail gas of heat-treatment furnace to preheating furnace, simultaneously as preheating furnace temperature is only heat treatment
40% or so of in-furnace temperature, unnecessary heat is collected for use as heating epithelium liquid by heat collector, meets epithelium liquid institute
Remaining heat in temperature, and heat collector is needed to can also be used for the drying and processing after epithelium processing.
The technical scheme in the invention for solving the above technical problem is：A kind of energy-saving heat-treatment furnace device, including
Preheating furnace, heat-treatment furnace, epithelium device and drying unit, are provided with heat transfer path, the biography between the preheating furnace and heat-treatment furnace
Heat collector is provided with the passage of heat, the tail gas come out from heat-treatment furnace is after heat collector collection partial heat by heat transfer path
Into preheating furnace, preheating furnace has tail gas exhaust outlet, the heat collector is connected with heat exchanging pipe, and the heat exchanging pipe goes out
Mouth is connected to epithelium device and drying unit, and the heat collected by heat collector is via heating of the heat exchanging pipe as epithelium liquid
Drying with stainless steel wire is used.
Preferably, the heat exchanging pipe outer layer covers have heat-barrier material, and the loss of heat in pipeline is reduced as far as possible.
Specifically, the drying unit is drying casing, and heat exchanging pipe has a branch pipe stretched into drying baker body.
Specifically, the epithelium device configures shower to Stainless Steel silk spray epithelium liquid, reaches the purpose of uniform cloth liquid.
The heat that epithelium device is transmitted using heat exchanging pipe is heated to epithelium liquid, keeps it in reasonable temperature
In the range of.
Drying unit main function is stainless after the remaining heat drying epithelium transmitted by heat exchanging pipe is handled
Steel wire.
Compared with prior art, the utility model has the advantage of：
（1）Preheating furnace is heated using the heat entrained by heat-treatment furnace inner exhaust gas, is disappeared so as to reduce the extra energy
Consumption.
（2）After the additional heat collected by heat collector and the heating for epithelium liquid in epithelium device and epithelium processing
The heating of stainless steel wire, had both eliminated the expense of script epithelium device and drying unit additionally needed for heating, had solved again pre-
The problem of hot furnace temperature is too high brought.
Brief description of the drawings
Fig. 1 is heat-treatment furnace apparatus structure schematic diagram in the utility model embodiment；
Preheating furnace 1, heat-treatment furnace 2, heat collector 3, epithelium device 4, drying unit 5, exhaust outlet 6, heat exchanging pipe 7,
Epithelium liquid 8.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figure 1, the heat-treatment furnace device in the present embodiment, including preheating furnace 1, heat-treatment furnace 2, the and of epithelium device 4
Drying unit 5, is provided with heat transfer path, heat collector 3 is arranged in the heat transfer path, from heat between preheating furnace 1 and heat-treatment furnace 2
The tail gas that treatment furnace 2 comes out enters preheating furnace 1 after collecting partial heat through heat collector 3 by heat transfer path, and preheating furnace 3 has tail
Gas exhaust outlet 6.Heat collector 3 is connected with heat exchanging pipe 7, and heat exchanging pipe outer layer covers have heat-barrier material, the heat-exchange tube
The outlet in road 7 is connected to epithelium device 4 and drying unit 5, and the heat collected by heat collector 3 is via the conduct of heat exchanging pipe 7
The heating of epithelium liquid and the drying of stainless steel wire are used.
As illustrated, drying unit is using drying body structure, heat exchanging pipe 7 has a branch stretched into drying baker body
Pipe.Epithelium device 4 configures shower to Stainless Steel silk spray epithelium liquid, and shower lower section is provided with collecting pit again.
Natural gas burning in heat-treatment furnace 2 produces high-temperature tail gas, due to being provided between preheating furnace 1 and heat-treatment furnace 2
Heat transfer path, high-temperature tail gas is heated by passage to preheating furnace 1, is discharged eventually through exhaust outlet 6.Simultaneously as preheating
Furnace temperature typically requires 450 DEG C or so, and exhaust temperature is too high, therefore first passes through heat collector 3 and absorb a part of heat.Thermal-arrest
The heat that device 3 is absorbed is transported to epithelium device 4 and drying unit 5 by heat exchanging pipe 7.The heat of heat exchanging pipe is straight
Connect for heating the epithelium liquid 8 in epithelium device 4, epithelium liquid temperature degree is risen into specified for temperature ranges, meanwhile, remaining heat exists
It is used to dry the wire rod after epithelium processing in drying unit 5.
In addition to the implementation, the utility model also includes other embodiment, all use equivalents or equivalent
The technical scheme of substitute mode formation, all should fall within the utility model scope of the claims.
Claims (4)
1. a kind of energy-saving heat-treatment furnace device, it is characterised in that：Including preheating furnace, heat-treatment furnace, epithelium device and drying dress
Put, be provided between the preheating furnace and heat-treatment furnace in heat transfer path, the heat transfer path and be provided with heat collector, from heat-treatment furnace
Tail gas out enters preheating furnace after collecting partial heat through heat collector by heat transfer path, and preheating furnace has tail gas exhaust outlet,
The heat collector is connected with heat exchanging pipe, and the outlet of the heat exchanging pipe is connected to epithelium device and drying unit, by collecting
The heat that thermal is collected is used via heat exchanging pipe as the heating of epithelium liquid and the drying of stainless steel wire.
2. energy-saving heat-treatment furnace device according to claim 1, it is characterised in that：The heat exchanging pipe outer layer covers
There is heat-barrier material.
3. energy-saving heat-treatment furnace device according to claim 1, it is characterised in that：The drying unit is drying baker
Body, heat exchanging pipe has a branch pipe stretched into drying baker body.
4. energy-saving heat-treatment furnace device according to claim 1, it is characterised in that：The epithelium device configures shower
To Stainless Steel silk spray epithelium liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191516.8U CN206580855U (en) | 2017-03-01 | 2017-03-01 | A kind of energy-saving heat-treatment furnace device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191516.8U CN206580855U (en) | 2017-03-01 | 2017-03-01 | A kind of energy-saving heat-treatment furnace device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206580855U true CN206580855U (en) | 2017-10-24 |
Family
ID=60091702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720191516.8U Active CN206580855U (en) | 2017-03-01 | 2017-03-01 | A kind of energy-saving heat-treatment furnace device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206580855U (en) |
-
2017
- 2017-03-01 CN CN201720191516.8U patent/CN206580855U/en active Active
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