CN201093854Y - Varnished wire baking heated air circulation apparatus - Google Patents
Varnished wire baking heated air circulation apparatus Download PDFInfo
- Publication number
- CN201093854Y CN201093854Y CNU2007202007640U CN200720200764U CN201093854Y CN 201093854 Y CN201093854 Y CN 201093854Y CN U2007202007640 U CNU2007202007640 U CN U2007202007640U CN 200720200764 U CN200720200764 U CN 200720200764U CN 201093854 Y CN201093854 Y CN 201093854Y
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- China
- Prior art keywords
- heat
- fan
- baker
- apotheca
- air
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- Expired - Fee Related
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- Baking, Grill, Roasting (AREA)
Abstract
The utility model relates to a hot wind circulating device for roasting lacquered wires, the hot wind circulating device is composed of a roasting oven (1) and is characterized in that a fan (2) is arranged on a wind delivering pipe (7) in the front part of the roasting oven (1), the fan (2) is connected with a catalyzing device (3) via the wind delivering pipe, the catalyzing device (3) is connected with a burning chamber (4) which is connected with a heat storing chamber (5), and the heat storing chamber (5) is connected with the rear part of the roasting oven (1). The utility model uses the fan to send hot air into a circulating device, and then to send hot air into the roasting oven (1). Because the temperature of hot air which enters the fan is relatively low, the use requirements on the fan blades and air openings of the fan are low. Simultaneously, the hot air which is sent into the roasting oven has an even wind speed, the way and the structure lead to a good heat circulation effect and low energy consumption. Processed products have good surface quality, and more than 20 cores of the lacquered wires can be processed.
Description
Technical field
The utility model relates to the heat EGR, especially a kind of enameled wire baking heated air circulation device.
Background technology
In the present Production of Enamel Wires, on the enameled wire baking step, can adopt the mode of hot air circulation to carry out the heat circular treatment usually, therefore partly be provided with the thermal cycle structure at baker usually, conventional hot air circulation is to heat after allowing hot-air in the baker enter into the catalytic unit reaction, then by blower fan with the hot-air sucking-off, and send back in the baker; Hot air temperature before baker enters catalytic unit in this process is about 400 ℃, and will reach about 600 ℃ through the gas temperature behind the catalytic combustion, the flabellum of blower fan and air port will be used under high like this temperature, its material requires very high, and service life is not long yet, simultaneously, because blower fan is just sent into it in baker behind the sucking-off hot-air, wind speed is too fast, and is wayward, when the baker volume is big, its inner heat distributes will become very inhomogeneous, the product processed surface quality is descended, and energy consumption increases greatly, conventional method can only be processed the enamel-covered wire of 20 cores.
The utility model content
The purpose of this utility model is, a kind of enameled wire baking heated air circulation device is provided, it to blower fan flabellum and air port instructions for use lower, the hot-air wind speed of sending into baker is even, energy consumption is little, thermal cycle is effective, the product processed surface quality is good, can process the above enamel-covered wire of 20 cores.
The technical solution of the utility model is: the enameled wire baking hot blast follows device, its formation comprises baker 1, the ajutage 7 of baker 1 front portion is provided with blower fan 2, blower fan 2 connects catalytic unit 3 by ajutage 7, catalytic unit 3 is connected with combustion chamber 4, combustion chamber 4 connects heat apotheca 5, and heat apotheca 5 connects baker 1 rear portion.
Above-mentioned enameled wire baking hot blast follows device, and heat apotheca 5 connects heat-exchange device 10 by exhaust duct 6, and heat-exchange device 10 connects baker 1 front end by snorkel 8.
Aforesaid enameled wire baking hot blast follows device, and heat apotheca 5 is provided with air adjustment pipe 9.
Compared with prior art, the utility model is to adopt blower fan that hot-air is extracted out from baker, send in the catalytic unit again, then the hot-air after catalysis, the heating is delivered in the baker, material to fan leaf and air port requires to reduce, adopt ordinary steel to make and get final product, increase the service life in fan leaf and air port greatly, is increased to 1 year half a year from average use; And make the cured effect of the hot-air generation of sending into baker better, and the 20 core bakers that adopt the utility model to transform, under the immovable situation of miscellaneous equipment, burner hearth can expand processing 24 cores to, and product quality still obviously is better than original product.The utlity model has thermal cycle effective, can reduce production costs and energy consumption, the measured characteristics of converted products matter.
Figure of description
Fig. 1 is a device schematic diagram of the present utility model.
The specific embodiment
Embodiment 1: enameled wire baking hot blast as shown in Figure 1 follows device, its formation comprises baker 1, the ajutage 7 of baker 1 front portion is provided with blower fan 2, blower fan 2 connects catalytic unit 3 by ajutage 7, catalytic unit 3 is connected with combustion chamber 4, combustion chamber 4 connects heat apotheca 5, heat apotheca 5 is provided with air adjustment pipe 9, heat apotheca 5 connects baker 1 rear portion, apotheca 5 connects heat-exchange device 10 (heat-exchange device 10 is conventional heat exchanger) by exhaust duct 6, and heat-exchange device 10 connects baker 1 front end by snorkel 8.
In the course of the work, because blower fan 2 is arranged on before catalytic unit 3 and the combustion chamber 4, the hot air temperature normal conditions of its contact are about 400 ℃, more much lower than the temperature that original blower fan 2 is born, not only require to have reduced at the flabellum of blower fan and the material in air port, and more prolonged service life, hot-air in entering catalytic unit 3 and combustion chamber 4 after, enter again in the baker 1 by heat apotheca 5, avoided blower fan directly to send into the wind speed that causes too fast, make that heat keeps evenly in the baker 1, even the burner hearth of baker 1 enlarges, increase the enamel-cover core number of producing, also still can guarantee the outstanding of its surface quality; Heat apotheca 5 is provided with air adjustment pipe 9, it can be adjusted needs according to the heat of baker 1 suction of part fresh air is delivered in the apotheca 5, apotheca 5 can be sent to the portion of hot air in the heat-exchange device 10 by exhaust duct 6 simultaneously, heat-exchange device 10 has carried out impure hot-air to discharge after the exchange heat, simultaneously fresh air is sent into baker 1 front end by heat-exchange device 10 heating backs by snorkel 8, alternative electrical heating reaches the purpose of environmental protection and energy saving.
Claims (3)
1. the enameled wire baking hot blast follows device, its formation comprises baker (1), it is characterized in that: the anterior ajutage (7) of baker (1) is provided with blower fan (2), blower fan (2) connects catalytic unit (3) by ajutage (7), catalytic unit (3) is connected with combustion chamber (4), combustion chamber (4) connects heat apotheca (5), and heat apotheca (5) connects baker (1) rear portion.
2. enameled wire baking hot blast according to claim 1 follows device, it is characterized in that: heat apotheca (5) connects heat-exchange device (10) by exhaust duct (6), and heat-exchange device (10) connects baker (1) front end by snorkel (8).
3. enameled wire baking hot blast according to claim 1 follows device, it is characterized in that: heat apotheca (5) is provided with air adjustment pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202007640U CN201093854Y (en) | 2007-08-02 | 2007-08-02 | Varnished wire baking heated air circulation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202007640U CN201093854Y (en) | 2007-08-02 | 2007-08-02 | Varnished wire baking heated air circulation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201093854Y true CN201093854Y (en) | 2008-07-30 |
Family
ID=39901823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202007640U Expired - Fee Related CN201093854Y (en) | 2007-08-02 | 2007-08-02 | Varnished wire baking heated air circulation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201093854Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345970A (en) * | 2011-08-31 | 2012-02-08 | 江苏峰业电力环保集团有限公司 | Denitration catalyst drying apparatus |
| CN105135862A (en) * | 2015-09-17 | 2015-12-09 | 长春安可精密电子工业有限公司 | Copper coated steel wire hot air circulation drying system |
-
2007
- 2007-08-02 CN CNU2007202007640U patent/CN201093854Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345970A (en) * | 2011-08-31 | 2012-02-08 | 江苏峰业电力环保集团有限公司 | Denitration catalyst drying apparatus |
| CN105135862A (en) * | 2015-09-17 | 2015-12-09 | 长春安可精密电子工业有限公司 | Copper coated steel wire hot air circulation drying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20110802 |