CN207276657U - A kind of annealing energy-saving furnace - Google Patents
A kind of annealing energy-saving furnace Download PDFInfo
- Publication number
- CN207276657U CN207276657U CN201721196477.7U CN201721196477U CN207276657U CN 207276657 U CN207276657 U CN 207276657U CN 201721196477 U CN201721196477 U CN 201721196477U CN 207276657 U CN207276657 U CN 207276657U
- Authority
- CN
- China
- Prior art keywords
- furnace body
- deflector
- flabellum group
- circulation fan
- annealing
- 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
Links
Landscapes
- Tunnel Furnaces (AREA)
Abstract
The utility model discloses a kind of annealing energy-saving furnace,Feed mechanism including furnace body and positioned at furnace body side,The furnace body inner top center is equipped with thermal circulation fan and positioned at the thermal circulation fan both sides or the heater of surrounding,The thermal circulation fan blowing mouth is downward,The overall lower section of the thermal circulation fan and heater is connected with downward opening wind scooper,Both sides are equipped with deflector below the wind scooper,Spacing is equipped between the deflector and the inboard wall of furnace body,And it is equipped with hair-dryer in spacing,Two pieces of deflector opposite sides are respectively equipped with several horizontal positioned flow deflectors,The flow deflector is distributed up and down,Several spouts are additionally provided with the deflector,The spout is respectively arranged on above every piece of flow deflector,The utility model realizes homo genizing annelaing,While improving product quality and production efficiency,Its heat insulation effect achievees the purpose that energy-saving.
Description
Technical field
Annealing furnace apparatus field is the utility model is related to, more specifically, it relates to a kind of annealing energy-saving furnace.
Background technology
Annealing is the heat of Slow cooling after insulation by the temperature that forging is heated to undergo phase transition or part is undergone phase transition
Processing method.The purpose of annealing, is to eliminate tissue defects, improving tissue makes its homogenization of composition and crystal grain thinning, carries
The mechanical property of high forging, reduces residual stress；Hardness is reduced at the same time, improves plasticity and toughness, improves machinability.Institute
To anneal not only in order to eliminate and improve tissue defects and the internal stress that preceding working procedure is left, but also get ready for subsequent handling, therefore
Annealing is to belong to semi-finished product heat treatment, also known as heat treatment in advance.But generally in annealing process, because circulated air in stove it is each
The difference of position air force, can cause the workpiece temperature of each position in stove different, so as to cause unstable product quality.
In view of the above-mentioned problems, the Chinese patent that notification number is CN205170917U discloses a kind of annealing furnace, including furnace body,
I-shaped fixed frame is equipped with the furnace body, circulation air path, the furnace body are equipped between the inner wall of the I-shaped fixed frame and furnace body
It is equipped with circulating fan and heating tube and in the circulation air path, the heating tube is located at the top of circulating fan, described
The upper end of I-shaped fixed frame is equipped with filter.The utility model by the way of circulation air path, from top be sent into by circulated air, then from
Bottom return air, and filter is installed so that air is constantly cleaned in furnace body.
But the program by the way of circulation air path because its hair-dryer is installed on bottom, circulated air is reached above filter
Afterwards, it is difficult to which accurate control air-flow is directed downwardly into I-shaped fixed frame, it is possible that it is uneven to cause each several part air-flow velocity to occur
Phenomenon, once air-flow velocity is uneven, easily causes thermal current disorder in stove, that is, upper and lower temperature difference is larger when causing to anneal, then produces
Quality is difficult to ensure that.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of annealing energy-saving furnace, stove is improved
The uniformity of interior temperature, ensures the technological requirement for reaching product, energy-saving.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of annealing energy-saving furnace, including furnace body and the feed mechanism positioned at the furnace body side, in the furnace body inner top
Centre equipped with thermal circulation fan and positioned at the thermal circulation fan both sides or the heater of surrounding, the thermal circulation fan blowing mouth to
Under, the overall lower section of the thermal circulation fan and heater is connected with downward opening wind scooper, wind scooper lower section both sides
Equipped with deflector, spacing is equipped between the deflector and the inboard wall of furnace body, and hair-dryer is equipped with spacing.
By using above technical scheme, through in feed mechanism feeding to furnace body, the air after heating is blown through wind scooper
Enter bottom of furnace body, then from bottom return air, furnace body hot gas is formed regular convection current, its structural strengthening heater is the same as thermal cycle electricity
Fitness between machine, while the hair-dryer after the deflector of both sides is accelerated firing rate, is improved by the way of the jet flow of left and right
The being heated evenly property of materials and parts in stove.
Further, the wind scooper includes the flabellum group that the fixation of falling prismatic table shape is covered and is distributed in the fixed cover, institute
Flabellum group is stated in the fixed cover from top to bottom into horn-like diverging distribution.
By using above technical scheme, the flabellum group of horn-like diverging distribution is oriented to hot wind, is improved in the prior art
Thermal convection, prevent each several part air-flow velocity from non-uniform phenomenon occur, further ensure uniformity of temperature profile, significantly
Save production cost.
Further, the flabellum group includes the second flabellum group being vertically arranged and positioned at the second flabellum group both sides
First flabellum group and the 3rd flabellum group, the first flabellum group are tilted with the 3rd flabellum group to the second flabellum group outside.
By using above technical scheme, the direction of diverse location flabellum is further limited, makes thermal cycle motor via leading
The hot wind of fan housing blowout can fill whole confined space and form convection current.
Further, the sidewall of the furnace body wall is equipped with fixing piece, and the deflector hangs on furnace body by fixing piece
It is interior and parallel with sidewall of the furnace body.
By using above technical scheme, a circulated air is formed in furnace body under the path limitation of wind scooper and deflector
Road M, forms regular convection current, its dismountable structure is easy to staff's installation and repairing.
Further, two pieces of deflector opposite sides are respectively equipped with several horizontal positioned flow deflectors, the water conservancy diversion
Piece is distributed up and down, several spouts are additionally provided with the deflector, and the spout is respectively arranged on above every piece of flow deflector.
It is by the way of the jet flow of the left and right sides, circulated air is secondary from spout direct layering by using above technical scheme
Materials and parts surface is sprayed to, effectively increases firing rate, heating time is reduced, then reduces energy consumption.
Further, the feed mechanism includes the guide rail being placed on horizontal plane, and the guide rail is equipped with feeding table, described
Feeding table bottom is slidably connected equipped with traveling wheel with guide rail, and annealing brick is additionally provided with the feeding table.
By using above technical scheme, guide rail and traveling wheel, which coordinate, to be realized feeding discharging constantly F.F. goes out and at a slow speed calmly soon
Position, facilitates the transport and operation of materials and parts, improves production efficiency, and is equipped with annealing brick on feeding table and is used for heat-insulation and heat-preservation.
Further, the furnace body includes the insulated wall of side wall and the fire door installed in feed mechanism side, the insulation
Sealing strip is equipped between wall and fire door.
By using above technical scheme, when fire door is closed, sealing strip is compressed, reaches air-locked sealing effect, reduced
The loss of heat, it is ensured that the heat insulation effect of annealing furnace.
Further, the insulated wall by Side fascia, lining and is filled between the Side fascia and lining
Heat-preservation cotton forms, and the Side fascia, heat-preservation cotton, lining connect successively from outside to inside, and pass through the Side fascia and lining
It is compacted heat-preservation cotton.
By using above technical scheme, Side fascia and lining and compacting heat-preservation cotton are fixed with bolt, utilizes insulation
Heat transfer in the heat-insulating capability barrier heat-preservation cotton of cotton, prevents heat-preservation cotton from loosely leaving gap and causing the loss of heat, significantly
Reduce and dispersed heat, prominent environmentally protective ideas of energy-saving are conducted by insulated wall.
In conclusion the utility model has the advantages that：
1st, being slidably connected by feed mechanism, realizes quick movement during feeding and positions at a slow speed, facilitate the defeated of materials and parts
Send, save manpower and materials, improve production efficiency；
2nd, coordinated by the sealing of insulated wall, fire door, sealing strip, ensure that the good sealing performance of annealing furnace, and it is protected
The three-decker of warm wall further separates the transmission of heat, has the advantages that high insulating effect；
3rd, pass through the path of furnace roof wind scooper and both sides deflector to limit so that hot wind along circulation air path directional convection,
Ensure that the heating-up temperature of furnace interior is evenly distributed, while by the way of the jet flow of left and right, direct layering sprays to materials and parts surface,
Heating time is substantially reduced, reduces energy loss.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of annealing energy-saving furnace of the utility model；
Fig. 2 is the structure diagram of feed mechanism in a kind of annealing energy-saving furnace of the utility model；
Fig. 3 is the structure diagram of oven body part in a kind of annealing energy-saving furnace of the utility model；
Fig. 4 is structure sectional view of the oven body part along A-A directions in Fig. 1.
In figure：1st, feed mechanism；11st, guide rail；12nd, feeding table；13rd, annealing brick；14th, traveling wheel；2nd, furnace body；21st, keep the temperature
Wall；211st, Side fascia；212nd, lining；213rd, heat-preservation cotton；22nd, fire door；23rd, sealing strip；3rd, heater；4th, thermal circulation fan；
5th, wind scooper；51st, fixed cover；52nd, the first flabellum group；53rd, the second flabellum group；54th, the 3rd flabellum group；6th, deflector；61st, it is fixed
Part；62nd, flow deflector；63rd, spout；7th, hair-dryer.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of annealing energy-saving furnace, as shown in Figure 1 to Figure 3, including to the feed mechanism 1 and and feed mechanism that annealing furnace is fed
1 connected furnace body 2.Feed mechanism 1 includes the guide rail 11 being placed on horizontal plane, and guide rail 11 extends to stove on the outside of 2 side of furnace body
In body 2, feeding table 12 is placed with guide rail 11,12 bottom of feeding table is equipped with traveling wheel 14, and guide rail 11 is engaged with traveling wheel 14,
Realize that quick disengaging is mobile during charging ＆ discharging and positions at a slow speed, facilitate the conveying of materials and parts, save substantial amounts of manpower and materials.Feeding
Annealing brick 13 is equipped with platform 12 and is used for heat-insulation and heat-preservation, prominent environmentally protective ideas of energy-saving.
As shown in figures 1 and 3, furnace body 2 is connected by insulated wall 21 and formed, and is pacified on furnace body 2 positioned at the side of feed mechanism 1
Equipped with fire door 22, in order to ensure the good sealing performance of annealing furnace, it is pressurized between insulated wall 21 and fire door 22 embedded with sealing strip 23
Sealing coordinates.As shown in figure 4, insulated wall 21 is by Side fascia 211, lining 212 and is filled in the Side fascia 211 and interior wall
Heat-preservation cotton 213 between plate 212 forms, and sequentially connects in outside Side fascia 211, lining 212, heat-preservation cotton 213, and passes through
Screw rod is locked, and one end vertical welding of screw rod is fixed on the inner side of Side fascia 211, its other end passes through heat-preservation cotton 213 and interior wall
Plate 212 is connected with nut, and heat-preservation cotton 213 can be compacted and pin fixed lining 212 by tightening nut, be obstructed by heat-preservation cotton 213
The firmly transmission of heat, substantially reduces the heat from furnace wall heat conduction losses, further ensures that the heat insulation effect of annealing furnace.
As shown in Figure 3 and Figure 4,2 inner top center of furnace body is mounted with heater 3 and thermal circulation fan 4, and heater 3 is located at
The both sides of thermal circulation fan 4 or surrounding, in the utility model this embodiment, are said exemplified by including two heaters 3
Bright, two heaters 3 are located at 4 both sides of thermal circulation fan respectively, and are located at 11 direction both sides of guide rail.The blowing of thermal circulation fan 4
Mouth is downward, and thermal circulation fan 4 and the entirety of heater 3 are coated with wind scooper 5, and Open Side Down for wind scooper 5.Wind scooper 5 wraps
Fixed cover 51 and the flabellum group being distributed in the fixation cover 51 are included, fixes cover 51 as prismatic table shape, and flabellum group includes erecting
The second flabellum group 53 for directly setting and positioned at the first flabellum group 52 of 53 both sides of the second flabellum group and the 3rd flabellum group 54, the first fan
52 and the 3rd flabellum group 54 of leaf group is tilted to the outside of the second flabellum group 53 so that the first flabellum group 52, the second flabellum group 53 and
3rd flabellum group 54 is in fixed cover 51 from top to bottom into horn-like diverging distribution.From the hot wind that thermal circulation fan 4 is blown out by the
One flabellum group 52, the second flabellum group 53, the 3rd flabellum group 54 orient blowout along the ventilating path between adjacent flabellum.
As shown in Fig. 1, Fig. 3, Fig. 4, fixing piece 61, the both sides of 4 blowing mouth of thermal circulation fan are equipped with 2 side wall wall of furnace body
Lower section is equipped with the deflector 6 being disposed vertically, and deflector 6 is hung in furnace body 2 by fixing piece 61.The wind scooper 5 at the top of furnace body 2
And the deflector 6 of 2 side wall of furnace body, the hot wind for making to blow out from thermal circulation fan 4 form one and dry from top, bottom return air follows
Ring air passage M, the hot wind that heating cycle wind turbine 4 produces carries out olderly flowage, so that the uniformity of temperature profile inside furnace body 2,
This structure is overhauled easy to the dismounting of deflector 6 at the same time.Spacing is left between 2 side wall of deflector 6 and furnace body and equipped with two blowings
Machine 7 is placed in this spacing.As shown in figure 4, two pieces of 6 opposite sides of deflector laterally extend several flow deflectors 62, and flow deflector
About 62 distributions, are also provided with several spouts 63 on deflector 6, and spout 63, which corresponds, is arranged on the upper of every piece of flow deflector 62
Side, by the way of the jet flow of the left and right sides, circulated air sprays to materials and parts surface from 63 direct layering of spout, effectively increases heating
Speed, shortens heating time, reduces energy consumption.
The course of work：Materials and parts are transported inside furnace body 2 by feeding table 12, are closed fire door 22 and are formed confined space, open
Heater 3 and thermal circulation fan 4, the wind scooper 5 at the air after heating from the top of furnace body 2 are blown out, in wind scooper 5 and deflector
Form circulation air path M under 6 path limitation, hot wind be sent into from top, then from bottom return air, make in furnace body 2 hot gas formed with
Regular convection current, while 7 or so the jet flow of hair-dryer after both sides deflector 6, accelerate firing rate, further improve materials and parts in stove
Being heated evenly property, has effectively saved the energy.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of annealing energy-saving furnace, including furnace body（2）And positioned at the furnace body（2）The feed mechanism of side（1）, its feature exists
In：The furnace body（2）Inner top center is equipped with thermal circulation fan（4）And positioned at the thermal circulation fan（4）Both sides or surrounding
Heater（3）, the thermal circulation fan（4）Blowing mouth is downward, the thermal circulation fan（4）And heater（3）Overall lower section
It is connected with downward opening wind scooper（5）, the wind scooper（5）Lower section both sides are equipped with deflector（6）, the deflector（6）With
The furnace body（2）Spacing is equipped between inner wall, and hair-dryer is equipped with spacing（7）.
A kind of 2. annealing energy-saving furnace according to claim 1, it is characterised in that：The wind scooper（5）Including falling prismatic table shape
Fixed cover（51）And it is distributed in the fixed cover（51）Interior flabellum group, the flabellum group is in the fixed cover（51）It is interior from up to
It is lower to be distributed into horn-like diverging.
A kind of 3. annealing energy-saving furnace according to claim 2, it is characterised in that：The flabellum group includes the be vertically arranged
Two flabellum groups（53）With positioned at the second flabellum group（53）First flabellum group of both sides（52）And the 3rd flabellum group（54）, it is described
First flabellum group（52）With the 3rd flabellum group（54）To the second flabellum group（53）Outside tilts.
A kind of 4. annealing energy-saving furnace according to claim 3, it is characterised in that：The furnace body（2）Side wall wall is equipped with
Fixing piece（61）, the deflector（6）Pass through fixing piece（61）Hang on furnace body（2）It is interior, and and furnace body（2）Side wall is parallel.
A kind of 5. annealing energy-saving furnace according to claim 4, it is characterised in that：Two pieces of deflectors（6）Opposite side point
She You not several horizontal positioned flow deflectors（62）, the flow deflector（62）Distribution up and down, the deflector（6）On be additionally provided with
Several spouts（63）, the spout（63）It is respectively arranged on every piece of flow deflector（62）Top.
A kind of 6. annealing energy-saving furnace according to claim 5, it is characterised in that：The feed mechanism（1）Including being placed in water
Guide rail in plane（11）, the guide rail（11）It is equipped with feeding table（12）, the feeding table（12）Bottom is equipped with traveling wheel
（14）With guide rail（11）It is slidably connected, the feeding table（12）On be additionally provided with annealing brick（13）.
A kind of 7. annealing energy-saving furnace according to claim 6, it is characterised in that：The furnace body（2）Insulation including side wall
Wall（21）With installed in feed mechanism（1）The fire door of side（22）, the insulated wall（21）With fire door（22）Between be equipped with sealing
Bar（23）.
A kind of 8. annealing energy-saving furnace according to claim 7, it is characterised in that：The insulated wall（21）By Side fascia
（211）, lining（212）And it is filled in the Side fascia（211）With lining（212）Between heat-preservation cotton（215）Composition,
The Side fascia（211）, heat-preservation cotton（215）, lining（212）Connect successively from outside to inside, and pass through the Side fascia（211）
And lining（212）It is compacted heat-preservation cotton（215）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196477.7U CN207276657U (en) | 2017-09-15 | 2017-09-15 | A kind of annealing energy-saving furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196477.7U CN207276657U (en) | 2017-09-15 | 2017-09-15 | A kind of annealing energy-saving furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207276657U true CN207276657U (en) | 2018-04-27 |
Family
ID=61981433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721196477.7U Expired - Fee Related CN207276657U (en) | 2017-09-15 | 2017-09-15 | A kind of annealing energy-saving furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207276657U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109321722A (en) * | 2018-10-09 | 2019-02-12 | 嘉兴中茂工业炉有限公司 | A kind of spheroidizing annealing furnace |
| CN111235374A (en) * | 2020-03-06 | 2020-06-05 | 泉州柏洋精密机械制造有限公司 | Energy-saving environment-friendly annealing furnace |
| CN111876579A (en) * | 2020-07-29 | 2020-11-03 | 宁波萨科森工业科技有限公司 | Energy-saving annealing furnace |
-
2017
- 2017-09-15 CN CN201721196477.7U patent/CN207276657U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109321722A (en) * | 2018-10-09 | 2019-02-12 | 嘉兴中茂工业炉有限公司 | A kind of spheroidizing annealing furnace |
| CN111235374A (en) * | 2020-03-06 | 2020-06-05 | 泉州柏洋精密机械制造有限公司 | Energy-saving environment-friendly annealing furnace |
| CN111235374B (en) * | 2020-03-06 | 2021-10-22 | 泉州柏洋精密机械制造有限公司 | Energy-saving environment-friendly annealing furnace |
| CN111876579A (en) * | 2020-07-29 | 2020-11-03 | 宁波萨科森工业科技有限公司 | Energy-saving annealing furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101250678B (en) | Low stove pressure convection continuous roller bottom type annealing furnace and annealing technique | |
| CN207276657U (en) | A kind of annealing energy-saving furnace | |
| CN203144452U (en) | Continuous annealing furnace | |
| CN208293051U (en) | A kind of Novel annealing furnace for strip continuous annealing treatment production line | |
| CN103540734A (en) | Air circulating gas furnace | |
| CN102399953B (en) | Suspended isothermal normalizing production line | |
| CN209541407U (en) | A kind of cooling continuous rotary kiln of multitube | |
| CN107275680A (en) | A kind of automatic pre- roasting device of battery core | |
| CN212620048U (en) | Energy-saving efficient continuous red brick roasting production kiln | |
| CN109013924A (en) | Roller-bottom type aluminum alloy heat forming furnace | |
| CN215337654U (en) | Can improve cooling effect's kiln cooling structure | |
| CN204907722U (en) | Grain cooling bin | |
| CN208382800U (en) | The automatic intelligent drying equipment of dynamic lithium battery | |
| CN109485241A (en) | A kind of energy-saving glass tempering furnace with heat-storage and cold-storage | |
| CN205893373U (en) | Change end formula controlled atmosphere heating cementation furnace | |
| CN111879116A (en) | Billet steel smelting gas walking beam furnace sectional heating mechanism | |
| CN105316607A (en) | Double-layer roller bottom type aluminum alloy solid solution furnace | |
| CN201704417U (en) | Cleaning and preheating system for electrolytic aluminium cathode steel bar | |
| CN202465783U (en) | Suspension-type isothermal normalizing production line | |
| CN205741128U (en) | A kind of vertical continuous way tempering furnace | |
| CN209227025U (en) | A kind of band protective atmosphere roller bottom type continuous bright annealing furnace | |
| CN208800680U (en) | A kind of roller-bottom type aluminum alloy heat forming furnace | |
| CN212274604U (en) | Chain row type vanadium ore roasting tunnel kiln | |
| CN209836241U (en) | Thermal treatment production line without charging basket | |
| CN103757573B (en) | Push disc type aluminum alloy solution and aging heat treatment production line and production process thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180427 Termination date: 20210915 |