CN203923307U - vertical annealing furnace - Google Patents
vertical annealing furnace Download PDFInfo
- Publication number
- CN203923307U CN203923307U CN201420315946.2U CN201420315946U CN203923307U CN 203923307 U CN203923307 U CN 203923307U CN 201420315946 U CN201420315946 U CN 201420315946U CN 203923307 U CN203923307 U CN 203923307U
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- Prior art keywords
- thermal insulation
- furnace body
- insulation furnace
- vertical annealing
- blast tube
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Abstract
A vertical annealing furnace, comprises thermal insulation furnace body, material placing rack and negative-pressure air fan.Wherein, described vertical annealing furnace also comprises: be positioned at some calorifiers at described thermal insulation furnace body top, be positioned at the some blast tubes that arrange along described thermal insulation furnace body furnace wall of described thermal insulation furnace body inside.Compare with correlation technique, in the utility model, without air insulated plate, recirculation blower and heating rod are replaced being placed on holding furnace top by calorifier, have expanded the space of material rest area in stove, have increased batch, have improved capacity usage ratio.
Description
[technical field]
The utility model relates to a kind of equipment for Heating Processing, relates in particular to a kind of vertical annealing furnace of two zero paper tinsel special uses.
[background technology]
In the production of two zero paper tinsels, adopt vertical annealing furnace to carry out anneal to two zero paper tinsels.In correlation technique, two zero paper tinsel vertical annealing furnaces used are universal vertical annealing furnace, and this annealing furnace, except for two zero paper tinsel annealing, also can be used for aluminium volume, air-conditioner foil annealing.Structure comprises thermal insulation furnace body, is positioned at the air insulated plate of thermal insulation furnace body, and air baffle is divided into material rest area and air circulation zone by thermal insulation furnace body.Heating rod is positioned at air circulation zone and is connected with thermal insulation furnace body, for thermal source is provided.Recirculation blower is positioned at air insulated plate top, for allowing air circulate between material rest area and air circulation zone, the hot gas of heating rod generation is stirred evenly and is sent to annealing material.Its deficiency is: 1, recirculation blower, air insulated plate and heating rod are placed in thermal insulation furnace body, and the space of material rest area is reduced, and batch reduces.2, air insulated plate and heating rod are placed in thermal insulation furnace body, during annealing, and air insulated plate and the heating rod material for not needing to anneal, but be also heated, wasted energy.3, this equipment is aluminium volume, air-conditioner foil, two zero paper tinsel annealing general-purpose equipment, and for meeting between the different annealed zone of aluminium volume, air-conditioner foil, two zero paper tinsel, in stove, heating rod quantity is many, makes furnace binding complicated.
Therefore, be necessary to provide a kind of new vertical annealing furnace to overcome above-mentioned technical problem in fact.
[utility model content]
The technical problem that the utility model need solve is the deficiency that overcomes technical background, and the vertical annealing furnace that a kind of batch is large, thermal losses is low, simple in structure is provided.
A kind of vertical annealing furnace, comprise: thermal insulation furnace body, be positioned at the material placing rack of described thermal insulation furnace body stove and be fixed on described thermal insulation furnace body top and with the negative-pressure air fan of described thermal insulation furnace body internal communication, wherein, described vertical annealing furnace also comprises: along the blast tube of the inwall setting of described holding furnace be fixed on the calorifier at described thermal insulation furnace body top.Wherein, described calorifier has the cooling airduct of the described blast pipe of air outlet tube, blast pipe and connection and outside air, and described cooling airduct is provided with pipe switch controller; Described air outlet tube is communicated with described blast tube, in described blast pipe and described thermal insulation furnace body stove, be communicated with, the part of the diapire setting along described holding furnace of described blast tube that evenly offer with some production wells described thermal insulation furnace body internal communication.
Preferably, described blast tube is rectangle, and the 0.5-2 that the distance of described blast tube and described thermal insulation furnace body inwall is Duct diameter doubly.
Preferably, described blast tube is rectangle, the distance of described blast tube and described thermal insulation furnace body inwall is Duct diameter 1 times.
Compare with correlation technique, in the utility model, without air insulated plate, recirculation blower and heating rod are replaced being placed on holding furnace top by calorifier, have expanded the space of material rest area in stove, have increased batch, have improved capacity usage ratio.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional structure diagram of the utility model vertical annealing furnace.
In figure: thermal insulation furnace body 1, material placing rack 2, negative-pressure air fan 3, calorifier 4, blast tube 5, cooling airduct 6, valve 7, annealing material rest area 8, air outlet tube 41, blast pipe 42, production well 52.
[embodiment]
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of vertical annealing furnace, comprising: thermal insulation furnace body 1, be positioned at the material placing rack 2 of thermal insulation furnace body 1 stove inner bottom part and be positioned at thermal insulation furnace body 1 top and with the negative-pressure air fan 3 of thermal insulation furnace body 1 internal communication.Wherein, vertical annealing furnace also comprises: be positioned at the calorifier 4 at thermal insulation furnace body 1 top, be positioned at the blast tube 5 arranging along thermal insulation furnace body 1 furnace wall of thermal insulation furnace body 1 inside.Calorifier 4 has air outlet tube 41 and blast pipe 42, and the bottom of blast tube 5 has some production wells 52 of evenly offering.The air outlet tube 41 of calorifier 4 is communicated with blast tube 5, and the blast pipe 42 of calorifier 4 is communicated with in thermal insulation furnace body 1 stove.On calorifier 4, also there is the cooling airduct 6 that is communicated with blast pipe 42 and outside air, on cooling airduct, there is valve 7.
Blast tube 5 is rectangle, and the distance of blast tube 5 and thermal insulation furnace body 1 inwall is 1 times of blast tube 5 calibers.Blast tube 5 from the distance of inwall too conference reduce furnace space, distance is too large is inconvenient to install.
During use, in annealing thermal treatment, when in the temperature rise period, calorifier 4 is opened, calorifier 4 consists of well heater (not shown) and fan (not shown), after unlatching, fan blows out the warm air being heated by well heater through air outlet tube 41, by blast tube 5, enter (air-flow is along the diagram direction of arrow) again, after shunting, the circular production well 52 of offering from the bottom even of blast tube 5 flows out, and enters annealing material rest area 8, and the annealing material being positioned on material placing rack 22 is heated.The blast pipe 42 of calorifier 5 is communicated with annealing material rest area 8, heating anneal material is drawn into calorifier 4 by the air after temperature, after the well heater (not shown) heating of calorifier 4, through air outlet tube 41, blow out, so circulation, the material that makes to anneal is constantly by Hot-blast Heating.The circular production well 52 that the bottom even of blast tube 5 is offered is in order to make heating more even.
When in holding stage, situation is similar to the temperature rise period.Different is lower than temperature rise period to the air themperature of heating material, and actual temp value regulates according to actual needs.The method regulating is: regulate according to actual needs the turn-off time of the well heater (not shown) in calorifier 4, thereby regulate temperature.
During temperature-fall period, open valve 7, cool ambient air is entered in calorifier 4 by blast pipe 42, by calorifier 4, sent in the recirculated air that enters material rest area 8, realize cooling.The speed of cooling can regulate the turn-off time of the well heater (not shown) in calorifier 4 according to actual needs, and turn-off time, more cooling rate was faster.
During use, negative-pressure air fan 3 is the omnidistance state of opening, and negative-pressure air fan 3 is communicated with vertical annealing furnace and outside air.It act as: makes to produce subnormal ambient in stove, accelerates air cycle, and can go out the grease evaporating in material, and can also be at temperature-fall period auxiliary temperature-reducing.
Compare with correlation technique, in the utility model, without air insulated plate, recirculation blower and heating rod are replaced being placed on holding furnace top by calorifier, have expanded the space of material rest area in stove, have increased batch, have improved capacity usage ratio.
Above-described is only embodiment of the present utility model; at this, it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make improvement, but these all belong to protection domain of the present utility model.
Claims (3)
1. a vertical annealing furnace, comprising:
Thermal insulation furnace body, be positioned at the material placing rack of described thermal insulation furnace body stove and be fixed on described thermal insulation furnace body top and with the negative-pressure air fan of described thermal insulation furnace body internal communication, it is characterized in that, described vertical annealing furnace also comprises: along the blast tube of the inwall setting of described holding furnace be fixed on the calorifier at described thermal insulation furnace body top;
Wherein, described calorifier has the cooling airduct of the described blast pipe of air outlet tube, blast pipe and connection and outside air, and described cooling airduct is provided with pipe switch controller; Described air outlet tube is communicated with described blast tube, in described blast pipe and described thermal insulation furnace body stove, be communicated with, the part of the diapire setting along described holding furnace of described blast tube that evenly offer with some production wells described thermal insulation furnace body internal communication.
2. vertical annealing furnace according to claim 1, is characterized in that, described blast tube is rectangle, and the 0.5-2 that the distance of described blast tube and described thermal insulation furnace body inwall is Duct diameter doubly.
3. vertical annealing furnace according to claim 2, is characterized in that, described blast tube is rectangle, the distance of described blast tube and described thermal insulation furnace body inwall is Duct diameter 1 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315946.2U CN203923307U (en) | 2014-06-13 | 2014-06-13 | vertical annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315946.2U CN203923307U (en) | 2014-06-13 | 2014-06-13 | vertical annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923307U true CN203923307U (en) | 2014-11-05 |
Family
ID=51819162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315946.2U Expired - Fee Related CN203923307U (en) | 2014-06-13 | 2014-06-13 | vertical annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203923307U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878165A (en) * | 2015-06-15 | 2015-09-02 | 李华良 | Vertical annealing furnace |
| CN107937695A (en) * | 2017-12-01 | 2018-04-20 | 昆山瑞恒峰技术咨询有限公司 | A kind of annealing device for device components |
| CN113584269A (en) * | 2021-07-28 | 2021-11-02 | 许国平 | Energy-saving annealing furnace for carbon steel forging heat treatment and operation method thereof |
| CN115323129A (en) * | 2022-09-19 | 2022-11-11 | 湖北浩运新材料科技有限公司 | Ultra-low carbon steel bar spheroidizing annealing process and device thereof |
-
2014
- 2014-06-13 CN CN201420315946.2U patent/CN203923307U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878165A (en) * | 2015-06-15 | 2015-09-02 | 李华良 | Vertical annealing furnace |
| CN107937695A (en) * | 2017-12-01 | 2018-04-20 | 昆山瑞恒峰技术咨询有限公司 | A kind of annealing device for device components |
| CN113584269A (en) * | 2021-07-28 | 2021-11-02 | 许国平 | Energy-saving annealing furnace for carbon steel forging heat treatment and operation method thereof |
| CN115323129A (en) * | 2022-09-19 | 2022-11-11 | 湖北浩运新材料科技有限公司 | Ultra-low carbon steel bar spheroidizing annealing process and device thereof |
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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: 20141105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |