CN2491789Y - Vortex steam heating dry over - Google Patents
Vortex steam heating dry over Download PDFInfo
- Publication number
- CN2491789Y CN2491789Y CN 01232861 CN01232861U CN2491789Y CN 2491789 Y CN2491789 Y CN 2491789Y CN 01232861 CN01232861 CN 01232861 CN 01232861 U CN01232861 U CN 01232861U CN 2491789 Y CN2491789 Y CN 2491789Y
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- China
- Prior art keywords
- casing
- steam heating
- baking oven
- eddy current
- current type
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Abstract
The utility model relates to an eddy-current type steam-heating oven, comprising at least a case (1) with an eddy-current type draught fan (4) hermetically equipped on the top portion of the case (1),. At least an air inlet port and an impeller of the draught fan are mounted in the case (1), a material platform is equipped on the lower portion of the impeller in the case, a steam-heated heat exchanger (2) is arranged in the case (1) and an air inlet port (6) and an exhaust gas outlet port (7) are equipped on the case (1). In comparison with the conventional technology, the utility model has lower energy consumption.
Description
Technical field
The utility model relates to a kind of eddy current type Steam Heating baking oven, is used for the coating of aqueous solvent or chemical solvent is dried.
Background technology
Traditional Steam Heating baking oven generally adopts the external drying tunnel, and it is steam to be heated the back deliver in each section drying tunnel with axial fan outside drying tunnel, and product is dried operation.Because the axial fan blast is big, can make quite a few vapours drain and run off, the utilization rate of heat energy is low.If the temperature in the increase drying tunnel just must increase power, thereby energy consumption is increased.Practice shows that the external drying tunnel is under the steam pressure of 0.9mpa, and the maximum temperature of drying tunnel can only reach 130 ℃.
The content of utility model
The purpose of this utility model is exactly the above-mentioned deficiency that overcomes prior art, and a kind of novel Steam Heating baking oven is provided, and improves the utilization rate of steam and heat energy, cuts down the consumption of energy.
The utility model provides a kind of eddy current type Steam Heating baking oven, it comprises a casing at least, it is characterized in that, the top seal of casing an eddy current type blower fan is installed, at least the air inlet of this blower fan and impeller are positioned at casing, in described casing, below described impeller, be provided with the material platform, within casing, be provided with the steam heating type heat exchanger, and on casing, be provided with air inlet and outlet port.
Compare with prior art, the fresh gas flow that the utility model is introduced air inlet and be installed in heat that the heat exchanger in drying tunnel or the casing sheds and the hot blast of partial reflux fully mixes, in drying tunnel, constantly carry out hot air circulation, thereby reduced the loss of heat energy, improved capacity usage ratio.This built-in heating circulation drying structure obviously is better than the baking oven of other mode of heating aspect energy-saving effect, it than baking ovens such as external heated oven and electrical heating relatively can save heat energy more than 50%, can boost productivity more than one times.
Describe the utility model in detail with embodiment with reference to the accompanying drawings.
Description of drawings
Fig. 1 is the cutaway view of the utility model eddy current type Steam Heating baking oven;
Fig. 2 is the cutaway view along eddy current type Steam Heating baking oven A shown in Figure 1-A line.
Each label is represented in the accompanying drawing: 1 casing, and 2 steam heating type heat exchangers, 3 kuppes, 4 eddy current type blower fans, 5 water conservancy diversion gaps, 6 air inlet ports, 7 outlet ports, 11 steam feeding tubes, 12 wind are chewed, 13 deflector rolls, hot blast chambers 14,15 drain pipes, 16 base plates.
The specific embodiment
A kind of eddy current type Steam Heating baking oven, it comprises a casing 1 at least, it is characterized in that, the top seal of casing 1 an eddy current type blower fan 4 is installed, at least the air inlet of this blower fan and impeller are positioned at casing 1, in described casing, below described impeller, be provided with the material platform, within casing 1, be provided with steam heating type heat exchanger 2, and be provided with air inlet port 6 and outlet port 7 in casing 1 upper end.
On the basis of the above, the utility model can also have following modification:
1, in casing 1, is provided with a kuppe 3 that stretches downwards along its end face and side, has water conservancy diversion gap 5 between the inwall of kuppe and described casing, described impeller is passed down through kuppe 3, and described air inlet communicates with described water conservancy diversion gap 5, and described material platform is positioned at the below of described kuppe 3.
In this structure, define a central hot blast chamber 14 by kuppe, a hot blast part that blows out refluxes through water conservancy diversion gap between baking oven cabinet wall and the kuppe and the top that is recycled to hot blast chamber 14 after the heat that heat exchanger sheds is mixed again, and hot blast constantly circulates like this.Its drying efficiency height, and energy-conservation, and this is that external Steam Heating baking oven can't be compared.
2, described kuppe 3 can be provided with a base plate 16 in the below, and this base plate 16 is provided with several clearance type wind and chews 12, and described material platform is positioned at described clearance type wind and chews 12 below.
This structure qualification a definite central hot blast chamber, and described clearance type wind chews 12 directly to described material platform, thereby can carry out more efficiently oven dry to the oven dry material for the treatment of on the material platform, the air-flow of chewing out from wind also can more effectively circulate through described water conservancy diversion gap.
3, described heat exchanger 2 can be located between the inwall and described kuppe 3 of casing 1, and the below of casing 1 is provided with drain pipe 15.Condensed water and waste gas that this drain pipe is discharged heat exchanger are drained automatically, and stop vapours to be overflowed simultaneously, and is outdoor to guarantee that waste gas is discharged to from pipeline, makes drying tunnel obtain the temperature that needs.
4, described air inlet port 6 and outlet port 7 are located at the two ends at casing 1 top respectively.
Described outlet port 7 is connected with the industrial building blast pipe, and the waste gas (being mainly steam) that contains the glue volatilization gas is discharged from outside the factory.Exhaust outlet can be provided with air door, can regulate capacity; Described inlet port 6 is used for replenishing fresh air, and air door can be set, and air inflow is regulated; On the air inlet dust cover can be set, the fresh air that enters is carried out dedusting.
5, described material platform is a guiding device of being made up of some deflector rolls 13, and has feed inlet and outlet in the side of casing.
The baking oven of this structure is specially adapted to the continuous drying operation.
6, this baking oven also is provided with temperature control equipment, and this temperature control equipment links to each other with described heat exchanger 2 controls.
When drying tunnel temperature was lower than setting value, temperature control equipment was controlled described heat exchanger and is carried out Steam Heating, made temperature rising in the drying tunnel; When drying tunnel temperature was higher than setting value, temperature control equipment was controlled described heat exchanger and is stopped to carry out Steam Heating, made temperature decline in the drying tunnel.Steam enters the control of heat exchanger can be undertaken by the valves of a solenoid control.
7, described casing 1 is more than two, and the steam feeding tube of each casing links to each other with a main steam range through a pressure-reducing valve respectively.This pressure-reducing valve can be a piston reducing valve, and saturated vapor is by the throttling of pressure-reducing valve unlatching, closure member, and the high steam that will come in is reduced to the pressure of 0.6～0.8mpa, and keeps this pressure constant substantially automatically.When temperature in the drying tunnel reaches setting value, facts have proved that steam pressure in 0.3～0.6mpa scope, can keep the temperature of setting.In the back of pressure-reducing valve a Pressure gauge can be set, be used for observing at any time the numerical value whether steam pressure adheres to specification.
Baking oven of the present utility model adds hot-air by built-in Steam Heating structure, vortex fan by the big flow of low pressure, technological requirement according to coating, oven dry, fresh air that air inlet is come in and the heat that the steam heating type heat exchanger of (particularly in the drying tunnel both sides) sheds in drying tunnel and the hot blast of partial reflux fully mix, hot blast is constantly carried out hot air circulation in drying tunnel, the volatility waste gas that produces in drying course is discharged to by exhaust outlet in the waste gas exhaust pipe of factory and goes.Like this, make the hot blast circulation again and again under the big flow rate condition of low pressure in the drying tunnel, make the temperature that keeps setting in the drying tunnel, the coating or the composite bed of aqueous solvent and chemical solvent are effectively dried.The external drying tunnel is under the steam pressure of 0.9mpa, and the maximum temperature of drying tunnel can only reach 130 ℃, and uses baking oven of the present utility model under equal conditions can reach 168 ℃.
Above-mentioned just illustrative to the description of utility model with reference to drawings and Examples, and do not constitute qualification to it.Obviously, on basis of the present utility model, can carry out many modification, but not break away from its essence.
Claims (8)
1, a kind of eddy current type Steam Heating baking oven, it comprises a casing (1) at least, it is characterized in that, the top seal of casing (1) an eddy current type blower fan (4) is installed, at least the air inlet of this blower fan and impeller are positioned at casing (1), in described casing, below described impeller, be provided with the material platform, within casing (1), be provided with steam heating type heat exchanger (2), and on casing (1), be provided with air inlet port (6) and outlet port (7).
2, eddy current type Steam Heating baking oven according to claim 1, it is characterized in that, in casing (1), be provided with a kuppe (3) that stretches downwards along its end face and side, has water conservancy diversion gap (5) between the inwall of kuppe and described casing, described impeller is passed down through kuppe (3), and described air inlet communicates with described water conservancy diversion gap (5), and described material platform is positioned at the below of described kuppe (3).
3, eddy current type Steam Heating baking oven according to claim 2 is characterized in that, described kuppe (3) is provided with a base plate (16) in the below, and this base plate (16) is provided with several clearance type wind and chews (12).
According to the described eddy current type Steam Heating of one of claim 1-3 baking oven, it is characterized in that 4, described heat exchanger (2) is located between the inwall and described kuppe (3) of casing (1), and the below of casing (1) is provided with drain pipe (15).
According to the described eddy current type Steam Heating of one of claim 1-3 baking oven, it is characterized in that 5, described inlet port (6) and outlet port (7) are located at the two ends at casing (1) top respectively.
According to the described eddy current type Steam Heating of one of claim 1-3 baking oven, it is characterized in that 6, described material platform is a guiding device of being made up of some deflector rolls (13), and have feed inlet and outlet in the side of casing.
7, according to the described eddy current type Steam Heating of one of claim 1-3 baking oven, it is characterized in that this baking oven is provided with temperature control equipment, this temperature control equipment links to each other with described heat exchanger (2) control.
According to the described eddy current type Steam Heating of one of claim 1-3 baking oven, it is characterized in that 8, described casing (1) is more than two, the steam feeding tube of each casing links to each other with a main steam range through a pressure-reducing valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01232861 CN2491789Y (en) | 2001-08-07 | 2001-08-07 | Vortex steam heating dry over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01232861 CN2491789Y (en) | 2001-08-07 | 2001-08-07 | Vortex steam heating dry over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491789Y true CN2491789Y (en) | 2002-05-15 |
Family
ID=33646830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01232861 Expired - Lifetime CN2491789Y (en) | 2001-08-07 | 2001-08-07 | Vortex steam heating dry over |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491789Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818433A (en) * | 2011-08-09 | 2012-12-12 | 南通鸿鼎威雅地毯有限公司 | Horizontal type drying room |
| CN107938232A (en) * | 2017-10-26 | 2018-04-20 | 浙江理工大学 | A kind of tentering drying oven of heat setting machine structure |
| CN110094970A (en) * | 2019-04-25 | 2019-08-06 | 中国电子科技集团公司第四十八研究所 | A kind of dumping structure of pushed bat kiln race way |
-
2001
- 2001-08-07 CN CN 01232861 patent/CN2491789Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818433A (en) * | 2011-08-09 | 2012-12-12 | 南通鸿鼎威雅地毯有限公司 | Horizontal type drying room |
| CN107938232A (en) * | 2017-10-26 | 2018-04-20 | 浙江理工大学 | A kind of tentering drying oven of heat setting machine structure |
| CN110094970A (en) * | 2019-04-25 | 2019-08-06 | 中国电子科技集团公司第四十八研究所 | A kind of dumping structure of pushed bat kiln race way |
| CN110094970B (en) * | 2019-04-25 | 2020-12-11 | 中国电子科技集团公司第四十八研究所 | Rubber discharging structure of pushed slab kiln circulation area |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110807 Granted publication date: 20020515 |