CN201042697Y - Hot wind exchange type stoving oven device - Google Patents
Hot wind exchange type stoving oven device Download PDFInfo
- Publication number
- CN201042697Y CN201042697Y CNU2007200504028U CN200720050402U CN201042697Y CN 201042697 Y CN201042697 Y CN 201042697Y CN U2007200504028 U CNU2007200504028 U CN U2007200504028U CN 200720050402 U CN200720050402 U CN 200720050402U CN 201042697 Y CN201042697 Y CN 201042697Y
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- China
- Prior art keywords
- catalytic combustion
- burner hearth
- hearth
- heat exchanger
- combustion chamber
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Abstract
The utility model relates to the technical field of furnace, particularly a hot air-exchange furnace which mainly comprises a hearth, an electrical-heating tube, a circulation fan, a catalytic combustion chamber, a return air pipe, a heat exchanger, and an exhaust fan. The electrical-heating tube, circulation fan and catalytic combustion chamber are arranged on the hearth. The heat exchanger and the exhaust fan are arranged on the catalytic combustion chamber. The catalytic combustion chamber comprises a pre-catalysis heater, an air mixer and a multiple catalytic combustion system. The entrance of the catalytic combustion chamber is divided into a fresh air inlet zone and a solvent evaporation exhaust inlet zone, and is equipped on the exit of the hearth. The exit of the catalytic combustion chamber is connected with the heat exchanger and the exhaust fan. The electrical-heating tube is equipped in the middle lower part of the hearth. A baffle is equipped between the top of the electrical-heating tube and lead lines. A regulating throttle is provided on the pipe path between the return air pipe and the hearth. The utility model realizes the uniform distribution of temperature inside the hearth, ensures the product quality, and meets the requirement of environmental protection.
Description
Technical field:
The utility model relates to the furnace drying device technical field, refers in particular to a kind of a kind of hot blast crossover furnace drying device that is used for the baked and cured of painting on the enamel-covered wire industry lead.
Background technology:
Present tens families of China enamelling machine producer, several hundred families of Production of Enamel Wires enterprise, the more employing of enamelling machine be old-fashioned design.This enamelling machine is because drawback on structural design causes enameling machine oven inside to have the unbalanced of temperature easily, thereby had a strong impact on quality of enamelled wire, makes it in the requirement that all can not reach use as moisture-proof fragility, self lubricity, pliability etc.; Simultaneously because the hot air circulating system of the general employing of enamelling machine before is directly to introduce waste gas to enter burner hearth, product quality has also been produced negative effect, not only make product surface quality and performance all poor, also can produce bigger energy consumption simultaneously, also be unfavorable for environmental protection.
The utility model content:
The purpose of this utility model is, at above problem, by improving existing technology, provides a kind of hot blast crossover furnace drying device.
For achieving the above object, the utility model adopts following technical scheme, a kind of hot blast crossover furnace drying device, it mainly is made up of burner hearth, electrothermal tube, circulating fan, catalytic combustor, return air duct, heat exchanger, waste discharge blower fan, electrothermal tube, circulating fan are installed on the burner hearth, catalytic combustor is equipped with heat exchanger and waste discharge blower fan on the catalytic combustor; Wherein catalytic combustor by catalysis before preheating device, air mixer, repeatedly catalytic combustion system is formed; The catalytic combustion chamber inlet is divided into fresh air and enters district and solvent and evaporate waste gas and enter the district, it is arranged on the port of export of burner hearth, the outlet of catalytic combustor links to each other with heat exchanger, waste discharge blower fan, it is characterized in that: described electrothermal tube is arranged on the middle and lower part of burner hearth, be provided with baffle plate between electrothermal tube top and the line lead, on return air duct and pipeline that burner hearth is connected, be provided with damper.
The beneficial effects of the utility model are: adopted mainly and be made up of burner hearth, electrothermal tube, circulating fan, catalytic combustor, return air duct, heat exchanger, waste discharge blower fan, electrothermal tube, circulating fan are installed on the burner hearth, catalytic combustor is equipped with heat exchanger and waste discharge blower fan on the catalytic combustor; Wherein catalytic combustor by catalysis before preheating device, air mixer, repeatedly catalytic combustion system is formed; The catalytic combustion chamber inlet is divided into fresh air and enters district and solvent and evaporate waste gas and enter the district, it is arranged on the port of export of burner hearth, the outlet of catalytic combustor links to each other with heat exchanger, waste discharge blower fan, described electrothermal tube is arranged on the middle and lower part of burner hearth, be provided with baffle plate between electrothermal tube top and the line lead, be provided with damper on return air duct and pipeline that burner hearth is connected, so a kind of device has the following advantages:
1. optimize heating and use electrothermal tube, electrothermal tube is moved on to the burner hearth middle and lower part, baffle plate is installed in the above, carry out radiation heating by base plate indirectly, realize being evenly distributed of burner hearth internal temperature, guarantee product quality.
2. adopt the efficient catalytic combustion system, guarantee the effect of treatment of waste gas, equipment reaches higher environmental protection requirements.
3. the catalytic combustion temperature can reach 700～800 ℃, cooperates high efficiency heat exchanger, reduces the heater energy resource consumption, and energy-saving effect is obvious, effectively reduces production costs; And, product surface quality is guaranteed because no waste gas is introduced directly in the burner hearth.
4. apparatus structure is reasonable, stable performance, reliable, and wide adaptability has characteristics such as easy to operate.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a structural principle schematic diagram of the present utility model.
The specific embodiment:
See accompanying drawing 1, a kind of hot blast crossover furnace drying device, it mainly is made up of burner hearth 2, electrothermal tube 3, circulating fan 7, catalytic combustor 1, return air duct 6, heat exchanger 11, waste discharge blower fan 9, electrothermal tube 3, circulating fan 7 are installed on the burner hearth 2, catalytic combustor 1 is equipped with heat exchanger 11 and waste discharge blower fan 9 on the catalytic combustor 1; Wherein catalytic combustor 1 is by preheating device before the catalysis 13, air mixer 12, repeatedly catalytic combustion system is formed; Catalytic combustor 1 inlet is divided into fresh air and enters district and solvent and evaporate waste gas and enter the district, it is arranged on the port of export of burner hearth 2, the outlet of catalytic combustor 1 links to each other with heat exchanger 11, waste discharge blower fan 9, described electrothermal tube 3 is arranged on the middle and lower part of burner hearth 2, be provided with baffle plate 5 between electrothermal tube 3 tops and the line lead, on return air duct 6 and pipeline that burner hearth 2 is connected, be provided with damper 10.
In the production use of reality, enter burner hearth 2 evaporating area after the lead japanning, the gas that enamel-covered wire solvent evaporation back forms enters catalytic combustion preheating device 13 through the air channel and carries out preheating, gas after the preheating enters catalytic combustion system through air mixer and carries out repeatedly catalytic combustion, through the gas of catalytic combustion with the fresh air heat exchange after 9 discharges of waste discharge blower fan.Fresh air is introduced burner hearth 2 by return air duct 6 after over-heat-exchanger 11 and waste gas exchange.The damper of establishing on return air duct 6 and pipeline that burner hearth 2 is connected 10 can be regulated into and out of air quantity according to the burner hearth 2 and the equilibrium relation of catalysis system.
This device moves on to burner hearth 2 middle and lower parts with electrothermal tube 3, and baffle plate 5 is being set above the electrothermal tube 3 and between the line lead, is undertaken burner hearth 2 inner heating are realized the uniform purpose of internal temperature by baffle plate 5 radiation; Adopted the efficient catalytic combustion system, guaranteed the effect of treatment of waste gas, equipment reaches higher environmental protection requirements, the catalytic combustion temperature can reach 700～800 ℃, cooperates high efficiency heat exchanger 11, reduces the heater energy resource consumption, energy-saving effect is obvious, effectively reduces production costs; And, product surface quality is guaranteed because no waste gas is introduced directly in the burner hearth 2.
Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (2)
1. hot blast crossover furnace drying device, it mainly is made up of burner hearth, electrothermal tube, circulating fan, catalytic combustor, return air duct, heat exchanger, waste discharge blower fan, electrothermal tube, circulating fan are installed on the burner hearth, and catalytic combustor is equipped with heat exchanger and waste discharge blower fan on the catalytic combustor; Wherein catalytic combustor by catalysis before preheating device, air mixer, repeatedly catalytic combustion system is formed; The catalytic combustion chamber inlet is divided into fresh air and enters district and solvent and evaporate waste gas and enter the district, it is arranged on the port of export of burner hearth, the outlet of catalytic combustor links to each other with heat exchanger, waste discharge blower fan, it is characterized in that: described electrothermal tube is arranged on the middle and lower part of burner hearth, is provided with baffle plate between electrothermal tube top and the line lead.
2. a kind of hot blast crossover furnace drying device according to claim 1 is characterized in that: be provided with damper on return air duct and pipeline that burner hearth is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200504028U CN201042697Y (en) | 2007-04-17 | 2007-04-17 | Hot wind exchange type stoving oven device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200504028U CN201042697Y (en) | 2007-04-17 | 2007-04-17 | Hot wind exchange type stoving oven device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201042697Y true CN201042697Y (en) | 2008-04-02 |
Family
ID=39257584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200504028U Expired - Fee Related CN201042697Y (en) | 2007-04-17 | 2007-04-17 | Hot wind exchange type stoving oven device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201042697Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496985B (en) * | 2009-01-31 | 2012-05-23 | 杨峥雄 | Environment friendly energy-saving air-discharging treating device and method |
| CN102553804A (en) * | 2011-12-08 | 2012-07-11 | 吴江云峰金属购件涂装有限公司 | Airflow curing oven |
| CN103762043A (en) * | 2014-01-26 | 2014-04-30 | 珠海市一致电工有限公司 | Oven for enameled wire production |
| CN106881251A (en) * | 2017-04-01 | 2017-06-23 | 上海拥钧机电科技有限公司 | A kind of indirect hot blast direct combustion deodorization paint baking oven |
| CN107062275A (en) * | 2017-05-22 | 2017-08-18 | 浙江长城电工科技股份有限公司 | A kind of enameling machine oven waste gas tail gas multi-processing methods and its device |
| CN115554804A (en) * | 2022-09-28 | 2023-01-03 | 诸暨正鑫管业有限公司 | Air conditioning system of pipeline production workshop |
-
2007
- 2007-04-17 CN CNU2007200504028U patent/CN201042697Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496985B (en) * | 2009-01-31 | 2012-05-23 | 杨峥雄 | Environment friendly energy-saving air-discharging treating device and method |
| CN102553804A (en) * | 2011-12-08 | 2012-07-11 | 吴江云峰金属购件涂装有限公司 | Airflow curing oven |
| CN103762043A (en) * | 2014-01-26 | 2014-04-30 | 珠海市一致电工有限公司 | Oven for enameled wire production |
| CN106881251A (en) * | 2017-04-01 | 2017-06-23 | 上海拥钧机电科技有限公司 | A kind of indirect hot blast direct combustion deodorization paint baking oven |
| CN107062275A (en) * | 2017-05-22 | 2017-08-18 | 浙江长城电工科技股份有限公司 | A kind of enameling machine oven waste gas tail gas multi-processing methods and its device |
| CN115554804A (en) * | 2022-09-28 | 2023-01-03 | 诸暨正鑫管业有限公司 | Air conditioning system of pipeline production workshop |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20160417 |