CN201567295U - Heated-air circulation degreasing furnace - Google Patents
Heated-air circulation degreasing furnace Download PDFInfo
- Publication number
- CN201567295U CN201567295U CN2009201806289U CN200920180628U CN201567295U CN 201567295 U CN201567295 U CN 201567295U CN 2009201806289 U CN2009201806289 U CN 2009201806289U CN 200920180628 U CN200920180628 U CN 200920180628U CN 201567295 U CN201567295 U CN 201567295U
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- furnace
- burner hearth
- heater
- heating chamber
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Abstract
The utility model discloses a heated-air circulation degreasing furnace, which comprises a furnace body, wherein a furnace chamber and a heating chamber made up of heat-resisting steel sheets welded together are respectively arranged on the inner side of the furnace body, the furnace chamber is arranged at the upper part of the furnace body, and the heating chamber is arranged at the lower part of the furnace body; heat-insulating fire-proof layers made of cellucotton are respectively arranged between the furnace body and the furnace chamber as well as the furnace body and the heating chamber, a thermocouple is fixed at the top end of the furnace body and extends into the furnace chamber after penetrating heat-insulating layers, mesh plates distributed in square are fixedly arranged on two side surfaces of the furnace chamber, material brackets are fixedly mounted on the inner wall of mesh plates, and material discs used for placing materials are placed on material brackets; a resistance wire heating pipe is arranged in the heating chamber, a circulating wind box is arranged on the right side of the furnace chamber, an axial flow circulating fan is arranged in the circulating wind box, the axial flow circulating fan is driven by a variable frequency motor, a hotwind inlet of the circulating wind box is communicated with the heating chamber, and the hot wind enters into the furnace chamber through mesh plates on the right side of the furnace chamber; and an air inlet and an air outlet are formed on the furnace body, the outside atmosphere is communicated with the heating chamber through the air inlet, and exhaust gas is discharged out through the air outlet. In the utility model, the hot wind is spread in the whole furnace chamber from the bottom of the furnace chamber under the driving of the axial flow circulating fan, so that, the temperature uniformity of the furnace chamber is guaranteed, the produced product quality is good, and the efficiency is improved.
Description
Technical field
The utility model relates to the industrial furnace field of the oven dry degreasing that is used to contain the zircon ceramic material, specifically is a kind of hot air circulation debinding furnace.
Background technology
Containing zircon ceramic is new development in the present structural ceramics Application Areas, is only second to a kind of very important structural ceramics of alumina-ceramic.Since its good fracture toughness property, higher bending strength and hardness, and fabulous polishing performance is accepted by market just day by day, and has progressively replaced alumina-ceramic in many Application Areass of structural ceramics.Products such as mould (wortle, pipe drawing mold), cutter, valve seat, plunger, wear ring, ball valve have been widely used at present.Contained the zircon ceramic material before using, wherein a kind of thermal treatment process of being carried out is exactly in the time of 600 ℃, and to its oven dry degreasing of carrying out, institute's use equipment is debinding furnace.Present employed debinding furnace is easy to generate the dead angle because heating unit is placed in the two sides of burner hearth in heat-processed, non-uniform temperature in the stove causes product degreasing degree difference, and the quality of product is low.The burner hearth of legacy equipment effectively utilizes area low, and output is not high, and only suitable scientific research and testing are usefulness only, does not reach mass-producing and produces in batches.
The utility model content
The purpose of this utility model provides a kind of hot air circulation debinding furnace, and hot blast drives through the axial flow recirculation blower from burner hearth bottom and is dispersed in the whole burner hearth, and the fire box temperature homogeneity is guaranteed, the good product quality of production, and production efficiency obviously improves.
A kind of hot air circulation debinding furnace includes body of heater, and furnace body inside is provided with burner hearth and the heating chamber that is formed by the heat-resisting steel sheet and plate welding respectively, and the top of body of heater is burner hearth, and the bottom of body of heater is a heating chamber.Establish the thermal insulation fire-resistant layer that cellucotton is made between body of heater and burner hearth, the heating chamber respectively, thermopair is separately fixed at the top and the rear side of body of heater and passes thermal insulation layer and extend in the burner hearth, the burner hearth two sides fixedly install square mesh plate of arranging, be installed with Material and article holding frame on the inwall of mesh plate, be placed with on the Material and article holding frame in order to place the material disc of material.Be provided with the resistance wire heating tube in the heating chamber, the burner hearth right side is provided with the circulation air compartment, is provided with the axial flow recirculation blower in the circulation air compartment, and the axial flow recirculation blower has adjustable frequency motor to drive, the hot blast import of circulation air compartment and heating chamber UNICOM, the hot blast of circulation air compartment enters burner hearth through burner hearth right web orifice plate; Have inlet mouth, air outlet on the body of heater, inlet mouth is with ambient atmosphere and heating chamber UNICOM, and the waste gas in the burner hearth is discharged in the air outlet.
Be provided with rotating adjusting valve plate in described inlet mouth, the air outlet, regulate valve plate and be connected with adjusting knob.
The top and the rear side of described body of heater are inserted with thermopair, and thermopair extend in the burner hearth.
Described body of heater front side wall is provided with fire door, on fire door locking and the body of heater; Rear wall is provided with rearmounted explosive door, and rearmounted explosive door can be opened automatically when furnace pressure transfinites, and cuts off electrical source of power simultaneously.The cold drawing that whole body of heater outsourcing is handled through plastic-blasting, outward appearance is generous, attractive in appearance.
Described resistance wire heating tube includes the resistance wire of S shape, and resistance wire is covered with the stainless steel protection pipe, is distributed with radiator element on the stainless steel protection pipe.
Very unique, the in good time adjustable circulating air mode of air quantity that hot air circulating system of the present utility model adopts, burner hearth has one group of blast inlet, and aerofoil fan adopts speed control by frequency variation, and speed is adjustable continuously.Heating chamber adopts classical non-direct type type of heating, and recirculating air is heated through W type high temperature resistance silk heating tube, and hot blast drives transmission of heat by convection by the axial flow recirculation blower, has improved thermo-efficiency greatly, has been full of whole burner hearth, has reduced dead angle area effectively.
Heating unit of the present utility model adopts W type high temperature resistance silk heating tube to adopt the import resistance wire, material purity height, stable performance, pass through the accurate power Theoretical Calculation in addition, appropriate design heating element surface thermal load surplus, thus guarantee that resistance wire life-span in life-time service is longer.The resistance wire protective tube adopts stainless steel pipe simultaneously, has high temperature resistant, anticorrosive characteristics.
Temperature element thermopair of the present utility model is installed in the rear side of burner hearth, the lead-in wire of thermopair and resistance wire heating tube is aggregated into the electrical control that is installed on the body of heater cashier's office in a shop, and the control panel of electrical control cabinet can be to equipment monitoring in real time in the whole prod course of processing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a side-view of the present utility model.
Fig. 4 is the structural representation of resistance wire heating tube of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of hot air circulation debinding furnace includes body of heater 1, and body of heater 1 inboard is provided with burner hearth 3 and the heating chamber 6 that is formed by the heat-resisting steel sheet and plate welding respectively, and the top of body of heater 1 is burner hearth 3, and the bottom of body of heater 1 is a heating chamber 6.Establish the thermal insulation fire-resistant layer that cellucotton is made between body of heater 1 and burner hearth 3, the heating chamber 6 respectively, thermopair 2 is separately fixed at the top and the rear side of body of heater 1 and passes thermal insulation layer and extend in the burner hearth 3, burner hearth 3 two sides fixedly install the square mesh plate of arranging 4, be installed with Material and article holding frame 5 on the inwall of mesh plate 4, be placed with on the Material and article holding frame 5 in order to place the material disc of material.Be provided with resistance wire heating tube 7 in the heating chamber 6, the burner hearth right side is provided with circulation air compartment 8, be provided with axial flow recirculation blower 9 in the circulation air compartment 8, axial flow recirculation blower 9 has adjustable frequency motor 16 to drive, the hot blast import of circulation air compartment 8 and heating chamber 6 UNICOMs, the hot blast of circulation air compartment 8 enters burner hearth 3 by the right web orifice plate 4 of outlet 10 in burner hearth 3; Have inlet mouth 11, air outlet 12 on the body of heater, inlet mouth 11 is with ambient atmosphere and heating chamber 6 UNICOMs, the waste gas in the burner hearth is discharged in air outlet 12, is provided with rotating adjusting valve plate 13 in inlet mouth 11, the air outlet 12, regulates valve plate 13 and is externally connected with adjusting knob.Body of heater 1 front side wall is provided with fire door 14, on fire door 14 lockings and the body of heater 1; Rear wall is provided with rearmounted explosive door 15, and the body of heater arranged outside has electric control cabinet 17.Resistance wire heating tube 7 includes the resistance wire 18 of S shape, and resistance wire 18 is covered with stainless steel protection pipe 19, is distributed with radiator element 20 on the stainless steel protection pipe 19.
Claims (5)
1. hot air circulation debinding furnace, include body of heater, furnace body inside is provided with burner hearth and the heating chamber that is formed by the heat-resisting steel sheet and plate welding respectively, the top of body of heater is burner hearth, the bottom of body of heater is a heating chamber, body of heater and burner hearth, establish the thermal insulation fire-resistant layer that cellucotton is made between the heating chamber respectively, thermopair is separately fixed at the top and the rear side of body of heater and passes thermal insulation layer and extend in the burner hearth, the burner hearth two sides fixedly install square mesh plate of arranging, be installed with Material and article holding frame on the inwall of mesh plate, be placed with on the Material and article holding frame in order to place the material disc of material, be provided with the resistance wire heating tube in the heating chamber, the burner hearth right side is provided with the circulation air compartment, be provided with the axial flow recirculation blower in the circulation air compartment, the axial flow recirculation blower is driven by adjustable frequency motor, the hot blast import of circulation air compartment and heating chamber UNICOM, and the hot blast of circulation air compartment enters in the burner hearth through burner hearth right web orifice plate; Have inlet mouth, air outlet on the body of heater, inlet mouth is with ambient atmosphere and heating chamber UNICOM, and the waste gas in the burner hearth is discharged in the air outlet.
2. a kind of hot air circulation debinding furnace according to claim 1 is characterized in that: be provided with rotating adjusting valve plate in described inlet mouth, the air outlet, regulate valve plate and be connected with adjusting knob.
3. a kind of hot air circulation debinding furnace according to claim 1, it is characterized in that: the top of described body of heater is inserted with thermopair, and thermopair extend in the burner hearth.
4. a kind of hot air circulation debinding furnace according to claim 1 is characterized in that: described body of heater front side wall is provided with fire door, on fire door locking and the body of heater; Rear wall is provided with rearmounted explosive door.
5. a kind of hot air circulation debinding furnace according to claim 1, it is characterized in that: described resistance wire heating tube includes the resistance wire of S shape, and resistance wire is covered with the stainless steel protection pipe, is distributed with radiator element on the stainless steel protection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201806289U CN201567295U (en) | 2009-11-17 | 2009-11-17 | Heated-air circulation degreasing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201806289U CN201567295U (en) | 2009-11-17 | 2009-11-17 | Heated-air circulation degreasing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567295U true CN201567295U (en) | 2010-09-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201806289U Expired - Fee Related CN201567295U (en) | 2009-11-17 | 2009-11-17 | Heated-air circulation degreasing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567295U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968312A (en) * | 2010-09-29 | 2011-02-09 | 合肥高歌热处理应用技术有限公司 | Debinding furnace |
| CN102661664A (en) * | 2012-05-25 | 2012-09-12 | 深圳顺络电子股份有限公司 | Glue discharging furnace |
| CN102767947A (en) * | 2012-08-14 | 2012-11-07 | 海宁新光阳光电有限公司 | Device and method for discharging wax in preparation process of aluminum oxide ceramic tube |
| CN102798286A (en) * | 2012-08-14 | 2012-11-28 | 郑州磨料磨具磨削研究所 | High temperature sintering resistance furnace |
| CN102995343A (en) * | 2012-12-03 | 2013-03-27 | 西安康本材料有限公司 | Oxidizing furnace for pre-oxidizing PAN (polyacrylonitrile)-based fiber mat |
| CN104596210A (en) * | 2014-12-29 | 2015-05-06 | 宁波鱼化龙机电科技有限公司 | Degreasing furnace |
| CN104625070A (en) * | 2014-12-24 | 2015-05-20 | 中山市新泰兴粉末冶金有限公司 | Anti-explosion mechanism of debinding furnace |
| CN106482517A (en) * | 2015-09-01 | 2017-03-08 | 边仁杰 | Hot air circulation die casting stove |
| CN106705670A (en) * | 2016-12-13 | 2017-05-24 | 无锡南方声学工程有限公司 | Drawer type preheating oven |
| CN106766933A (en) * | 2016-12-13 | 2017-05-31 | 无锡南方声学工程有限公司 | A kind of two opening door preheating furnaces |
| CN109420813A (en) * | 2017-08-25 | 2019-03-05 | 张跃 | A kind of hot air circulation soldering oven |
| CN111895783A (en) * | 2019-05-06 | 2020-11-06 | 合肥高歌热处理应用技术有限公司 | Hot air circulation degreasing pre-burning furnace |
| CN112880406A (en) * | 2021-01-28 | 2021-06-01 | 喜而诺盛自动化科技(苏州)有限公司 | Electric capacity binder removal stove |
| CN113999022A (en) * | 2021-12-15 | 2022-02-01 | 冠立科技扬州有限公司 | Ceramic powder gel post-discharging device and discharging method thereof |
-
2009
- 2009-11-17 CN CN2009201806289U patent/CN201567295U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968312A (en) * | 2010-09-29 | 2011-02-09 | 合肥高歌热处理应用技术有限公司 | Debinding furnace |
| CN102661664A (en) * | 2012-05-25 | 2012-09-12 | 深圳顺络电子股份有限公司 | Glue discharging furnace |
| CN102661664B (en) * | 2012-05-25 | 2014-09-24 | 深圳顺络电子股份有限公司 | Glue discharging furnace |
| CN102767947A (en) * | 2012-08-14 | 2012-11-07 | 海宁新光阳光电有限公司 | Device and method for discharging wax in preparation process of aluminum oxide ceramic tube |
| CN102798286A (en) * | 2012-08-14 | 2012-11-28 | 郑州磨料磨具磨削研究所 | High temperature sintering resistance furnace |
| CN102767947B (en) * | 2012-08-14 | 2014-06-04 | 浙江新光阳照明股份有限公司 | Device and method for discharging wax in preparation process of aluminum oxide ceramic tube |
| CN102995343A (en) * | 2012-12-03 | 2013-03-27 | 西安康本材料有限公司 | Oxidizing furnace for pre-oxidizing PAN (polyacrylonitrile)-based fiber mat |
| CN104625070A (en) * | 2014-12-24 | 2015-05-20 | 中山市新泰兴粉末冶金有限公司 | Anti-explosion mechanism of debinding furnace |
| CN104596210A (en) * | 2014-12-29 | 2015-05-06 | 宁波鱼化龙机电科技有限公司 | Degreasing furnace |
| CN106482517A (en) * | 2015-09-01 | 2017-03-08 | 边仁杰 | Hot air circulation die casting stove |
| CN106705670A (en) * | 2016-12-13 | 2017-05-24 | 无锡南方声学工程有限公司 | Drawer type preheating oven |
| CN106766933A (en) * | 2016-12-13 | 2017-05-31 | 无锡南方声学工程有限公司 | A kind of two opening door preheating furnaces |
| CN109420813A (en) * | 2017-08-25 | 2019-03-05 | 张跃 | A kind of hot air circulation soldering oven |
| CN111895783A (en) * | 2019-05-06 | 2020-11-06 | 合肥高歌热处理应用技术有限公司 | Hot air circulation degreasing pre-burning furnace |
| CN112880406A (en) * | 2021-01-28 | 2021-06-01 | 喜而诺盛自动化科技(苏州)有限公司 | Electric capacity binder removal stove |
| CN113999022A (en) * | 2021-12-15 | 2022-02-01 | 冠立科技扬州有限公司 | Ceramic powder gel post-discharging device and discharging method 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: 20100901 Termination date: 20141117 |
|
| EXPY | Termination of patent right or utility model |