CN202415611U - Furnace temperature balancing device of heat treatment furnace - Google Patents
Furnace temperature balancing device of heat treatment furnace Download PDFInfo
- Publication number
- CN202415611U CN202415611U CN2011205747554U CN201120574755U CN202415611U CN 202415611 U CN202415611 U CN 202415611U CN 2011205747554 U CN2011205747554 U CN 2011205747554U CN 201120574755 U CN201120574755 U CN 201120574755U CN 202415611 U CN202415611 U CN 202415611U
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- China
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- heat treatment
- furnace
- treatment furnace
- recirculation blower
- burner
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- Tunnel Furnaces (AREA)
Abstract
The utility model discloses a furnace temperature balancing device of a heat treatment furnace. The furnace temperature balancing device comprises a heating system arranged in a furnace chamber of the heat treatment furnace, an air guide cylinder arranged on the periphery of a internal furnace of the heat treatment furnace and a circulating fan mounted in the air guide cylinder, wherein the circulating fan is connected with a motor arranged outside the heat treatment furnace. According to the furnace temperature balancing device of the heat treatment furnace, airflows in the furnace circulate rapidly, as the air guide cylinder and the circulating fan are arranged on the outer side of the internal furnace of the heat treatment furnace, the air guide cylinder is arranged on the periphery of the internal furnace, and the air speed inside the heat treatment furnace is accelerated through the circulating fan, and good furnace temperature uniformity can be obtained. Accordingly, the furnace temperature balancing device of the heat treatment furnace has the advantages that not only the structure is simple and the implementation is convenient, but also temperature inside the heat treatment furnace can be distributed evenly, and the heat treatment furnace can obtain good heat treatment effects.
Description
Technical field
The present invention relates to a kind of auxiliary facility of heat treatment furnace, concrete is a kind of heat treatment furnace furnace temperature equalizing device.
Background technology
Heat treatment furnace is to be used for metal works is carried out the general designation of the industrial furnace of various metal heat treatmets, and heat treatment furnace can adopt the type of furnace of various process furnace, but requires more strictly to control furnace temperature and furnace atmosphere etc.Box heat treatment furnace is widely used a kind of periodical furnace in the metal heat treatmet; In the process of in adopting box heat treatment furnace, heat-treating; Temperature equalisation property in the stove produces material impact to the thermal effectiveness of workpiece; If the temperature distributing disproportionation weighing apparatus causes the metal heat treatmet effect not reach design requirements in the heat treatment furnace.
The general direct employing of existing heat treatment furnace directly adopts heating system that heat treatment furnace inside is heated, because the Heating temperature at heating system each position in stove may be inconsistent, causes temperature distributing disproportionation weighing apparatus in the heat treatment furnace stove.
Given this, the present invention is intended to propose a kind of heat treatment furnace furnace temperature equalizing device, through in heat treatment furnace, setting up this heat treatment furnace furnace temperature equalizing device, can make that the interior temperature distribution of stove is balanced, obtains better thermal effectiveness.
Summary of the invention
The technical problem that the utility model will solve is to propose a kind of heat treatment furnace furnace temperature equalizing device; This heat treatment furnace furnace temperature equalizing device is not only simple in structure; It is convenient to implement; And can make that the temperature distribution in the heat treatment furnace is balanced more, make heat treatment furnace can access better thermal effectiveness.
Realize above-mentioned technical purpose; The heat treatment furnace furnace temperature equalizing device of the utility model; Comprise being arranged on the interior heating system of heat treatment furnace burner hearth, being arranged on the ventilating duct of heat treatment furnace furnace gall periphery and being installed in the recirculation blower in the said ventilating duct that the said recirculation blower motor outer with being arranged on heat treatment furnace links to each other.
Further, be provided with the water cooled seal structure between the rotating shaft of said recirculation blower and the heat treatment furnace shell.
Further, said recirculation blower is installed in a side of said ventilating duct, and the axis of said recirculation blower and said ventilating duct dead in line.
Further; Said heating system comprises the well heater that is arranged on the heat treatment furnace upper furnace, is arranged on the gas barrier of lower furnace portion and is arranged on the combustion air preheater in the heating flue; Said well heater is a burner formula heating unit, and the burner of said burner formula heating unit is for adopting the inferior high combustion rate burner of instrument control.
The beneficial effect of the utility model is:
1, the heat treatment furnace furnace temperature equalizing device of the utility model passes through at thermal treater flue arranged outside ventilating duct and recirculation blower; Ventilating duct is arranged on furnace gall periphery, and recirculation blower is through accelerating the wind speed in the heat treatment furnace, makes the gas stream in the stove Rapid Cycle; Can obtain better temperature uniformity; Therefore, the heat treatment furnace furnace temperature equalizing device of the utility model is not only simple in structure, and it is convenient to implement; And can make that the temperature distribution in the heat treatment furnace is balanced more, make heat treatment furnace can access better thermal effectiveness;
2, heating system is employed in the top well heater is set, and the bottom is provided with fume exhaust system, and the combustion air preheater is installed in heating flue, can fuel saving; Well heater adopts the inferior high combustion rate burner of large and small fire control, and adopts instrument automation control, can guarantee the accuracy and the stability of temperature control system.
Description of drawings
Fig. 1 is the utility model heat treatment furnace furnace temperature equalizing device example structure synoptic diagram.
Embodiment
Elaborate below in conjunction with the embodiment of accompanying drawing to the utility model.
As shown in Figure 1, be the utility model heat treatment furnace furnace temperature equalizing device example structure synoptic diagram.The heat treatment furnace furnace temperature equalizing device of present embodiment; Comprise being arranged on the interior heating system of heat treatment furnace burner hearth, being arranged on the ventilating duct 2 of heat treatment furnace flue 1 periphery and being installed in the recirculation blower 3 in the said ventilating duct 2 that said recirculation blower 3 motor 4 outer with being arranged on heat treatment furnace links to each other.As shown in the figure, flue 1 is shelved on the heat treatment furnace furnace bottom plane, and adopts the resistance to air loss welding, and ventilating duct 2 is fixedly mounted on the shell of heat treatment furnace.
Preferably, be provided with the water cooled seal structure between the rotating shaft of said recirculation blower 3 and the heat treatment furnace shell, guarantee the resistance to air loss in the heat treatment furnace through the water cooled seal structure is set.
Preferably, said recirculation blower 3 is installed in a side of said ventilating duct 2, and the axis of said recirculation blower 3 and 2 deads in line of said ventilating duct.Adopt the ventilating duct 2 and recirculation blower 3 of this structure, recirculation blower 3 can make air-flow balancedly flow along flue 1 periphery wall, makes flue 1 inside obtain better temperature equalisation property.
Further; Said heating system comprises the well heater that is arranged on heat treatment furnace burner hearth 5 tops, is arranged on the gas barrier of burner hearth 5 bottoms and is arranged on the combustion air preheater in the heating flue; Said well heater is a burner formula heating unit, and the burner of said burner formula heating unit is for adopting the inferior high combustion rate burner of instrument control.Adopt the heating system of this structure not only can fuel saving; And heating unit adopts the inferior high combustion rate burner of large and small fire control; Can guarantee temperature uniformity through big flow recirculation blower, and adopt instrument automation control, guarantee the accuracy and the stability of temperature control system.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (4)
1. heat treatment furnace furnace temperature equalizing device; It is characterized in that: comprise being arranged on the interior heating system of heat treatment furnace burner hearth, being arranged on the ventilating duct of heat treatment furnace furnace gall periphery and being installed in the recirculation blower in the said ventilating duct that the said recirculation blower motor outer with being arranged on heat treatment furnace links to each other.
2. heat treatment furnace furnace temperature equalizing device according to claim 1 is characterized in that: be provided with the water cooled seal structure between the rotating shaft of said recirculation blower and the heat treatment furnace shell.
3. heat treatment furnace furnace temperature equalizing device according to claim 1 is characterized in that: said recirculation blower is installed in a side of said ventilating duct, and the axis of said recirculation blower and said ventilating duct dead in line.
4. according to each described heat treatment furnace furnace temperature equalizing device of claim 1-3; It is characterized in that: said heating system comprises the well heater that is arranged on the heat treatment furnace upper furnace, is arranged on the gas barrier of lower furnace portion and is arranged on the combustion air preheater in the heating flue; Said well heater is a burner formula heating unit, and the burner of said burner formula heating unit is for adopting the inferior high combustion rate burner of instrument control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205747554U CN202415611U (en) | 2011-12-31 | 2011-12-31 | Furnace temperature balancing device of heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205747554U CN202415611U (en) | 2011-12-31 | 2011-12-31 | Furnace temperature balancing device of heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202415611U true CN202415611U (en) | 2012-09-05 |
Family
ID=46740391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205747554U Expired - Fee Related CN202415611U (en) | 2011-12-31 | 2011-12-31 | Furnace temperature balancing device of heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202415611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708477A (en) * | 2018-12-27 | 2019-05-03 | 西南铝业（集团）有限责任公司 | A kind of method, apparatus, equipment and storage medium improving kiln temperature uniformity |
| CN114477800A (en) * | 2022-03-03 | 2022-05-13 | 苏州华光信息科技有限公司 | Preparation method for producing macrocrystalline fused magnesia and co-producing fused magnesia and light-burned magnesia by one-step method |
| CN114524665A (en) * | 2022-03-03 | 2022-05-24 | 苏州华光信息科技有限公司 | Preparation method for producing fused magnesia zircon sand |
-
2011
- 2011-12-31 CN CN2011205747554U patent/CN202415611U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708477A (en) * | 2018-12-27 | 2019-05-03 | 西南铝业（集团）有限责任公司 | A kind of method, apparatus, equipment and storage medium improving kiln temperature uniformity |
| CN114477800A (en) * | 2022-03-03 | 2022-05-13 | 苏州华光信息科技有限公司 | Preparation method for producing macrocrystalline fused magnesia and co-producing fused magnesia and light-burned magnesia by one-step method |
| CN114524665A (en) * | 2022-03-03 | 2022-05-24 | 苏州华光信息科技有限公司 | Preparation method for producing fused magnesia zircon sand |
| CN114477800B (en) * | 2022-03-03 | 2022-11-11 | 苏州华光信息科技有限公司 | Preparation method for producing macrocrystalline fused magnesia and co-producing fused magnesia and light-burned magnesia by one-step method |
| CN114524665B (en) * | 2022-03-03 | 2023-08-18 | 苏州华光信息科技有限公司 | Preparation method for producing electric smelting magnesia zirconium sand |
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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: 20120905 Termination date: 20151231 |
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| EXPY | Termination of patent right or utility model |