CN102716842A - Direct air heater for coating - Google Patents
Direct air heater for coating Download PDFInfo
- Publication number
- CN102716842A CN102716842A CN2012101996294A CN201210199629A CN102716842A CN 102716842 A CN102716842 A CN 102716842A CN 2012101996294 A CN2012101996294 A CN 2012101996294A CN 201210199629 A CN201210199629 A CN 201210199629A CN 102716842 A CN102716842 A CN 102716842A
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- China
- Prior art keywords
- combustion chamber
- air heater
- direct air
- coating
- air
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Abstract
The invention relates to a coating technology, and in particular relates to a direct air heater for coating. The direct air heater for coating is realized through the following technical scheme: the direct air heater for coating comprises a burner with a combustion gas inlet, a combustion chamber which is communicated with the burner and is provided with an exhaust gas outlet, and a thermal insulation layer which is arranged at the periphery of the combustion chamber and forms a heating chamber with the outer wall of the combustion chamber, wherein the thermal insulation layer is provided with an air inlet and an air outlet; and a filter screen is arranged at the exhaust gas outlet. The heater adopts a combustion gas mode, has a simple structure, and is environmental-friendly.
Description
Technical field
The present invention relates to application techniques, the direct air heater of particularly a kind of application.
Background technology
At present; The application industry is flourish; When surface of the work is carried out spraying and decorating with protection; Take multi-form oven dry, will produce in the oven dry with toluene, xylenes is that the oven dry waste gas that mainly contains harmful substances more and more causes people's attention to the pollution of environment, and single fire coal, the oil burner of the many employings of existing oven dry thermal source.
Summary of the invention
The purpose of this invention is to provide the direct air heater of a kind of application, this kind heater adopts the combustion gas mode, and simple in structure, and environmental protection.
Above-mentioned technical purpose of the present invention is achieved through following technical scheme: the direct air heater of a kind of application; Comprise the device for igniting that is provided with combustion gas inlet, with device for igniting be connected and be provided with waste gas outlet the combustion chamber, to be located at the combustion chamber peripheral and form the heat-insulation layer of heating chamber with outer wall of combustion chamber, said heat-insulation layer is provided with air intake and air outlet slit; Said waste gas outlet is provided with screen pack.
As of the present invention preferred, said air intake and air outlet slit lay respectively at the place, rear and front end of combustion chamber.
As of the present invention preferred, the bore of said air outlet slit is less than the bore of air intake.
As of the present invention preferred, said air outlet slit place is provided with temperature sensor.
In sum, the present invention has following beneficial effect: the present invention is simple in structure, and has good air heat effect, can also monitor the hot blast temperature of air outlet slit in real time through temperature sensor; Air intake and air outlet slit lay respectively at the setting at place, two ends, front, combustion chamber, add the stroke of long air at heating chamber as much as possible, make air obtain enough heating; The bore of air outlet slit is the cross-ventilation of strengthening as much as possible in the heating chamber, thereby air is fully heated less than the setting of the bore of air intake; Setting through screen pack is the harmful substance in the elimination burnt gas as far as possible, thereby improves the feature of environmental protection.
Description of drawings
Fig. 1 is the example structure sketch map;
Among the figure, 1, device for igniting, 11, the combustion gas inlet, 2, the combustion chamber, 21, waste gas outlet, 22, screen pack, 3, heat-insulation layer, 31, air intake, 32, air outlet slit, 4, heating chamber, 5, temperature sensor.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further explain.
This specific embodiment only is to explanation of the present invention; It is not a limitation of the present invention; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as in claim scope of the present invention, all receive the protection of Patent Law.
Embodiment: as shown in Figure 1, the direct air heater of a kind of application comprises the device for igniting 1 that is provided with combustion gas inlet 11, and device for igniting 1 is connected combuster 2, and an end of combustion chamber 2 is provided with waste gas outlet 21, and waste gas outlet 21 places are provided with screen pack 22; 2 peripheries, combustion chamber are provided with the heat-insulation layer 3 that forms heating chamber 4 with combustion chamber 2 outer walls, and heat-insulation layer 3 is provided with air intake 31 and air outlet slit 32; Air intake 31 and air outlet slit 32 lay respectively at the bore of place, rear and front end and air outlet slit 32 of combustion chamber 2 less than the bore of air intake 31, and are provided with temperature sensor 5 at air outlet slit 32 places.
Claims (4)
1. direct air heater of application; It is characterized in that; Comprise the device for igniting (1) that is provided with combustion gas inlet (11), with device for igniting (1) be connected and be provided with waste gas outlet (21) combustion chamber (2), to be located at combustion chamber (2) peripheral and form the heat-insulation layer (3) of heating chamber (4) with combustion chamber (2) outer wall, said heat-insulation layer (3) is provided with air intake (31) and air outlet slit (32); Said waste gas outlet (21) is provided with screen pack (22).
2. the direct air heater of a kind of application according to claim 1 is characterized in that, said air intake (31) is located with the rear and front end that air outlet slit (32) lays respectively at combustion chamber (2).
3. the direct air heater of a kind of application according to claim 2 is characterized in that the bore of said air outlet slit (32) is less than the bore of air intake (31).
4. the direct air heater of a kind of application after said according to claim 1 is characterized in that said air outlet slit (32) locates to be provided with temperature sensor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101996294A CN102716842A (en) | 2012-06-18 | 2012-06-18 | Direct air heater for coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101996294A CN102716842A (en) | 2012-06-18 | 2012-06-18 | Direct air heater for coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102716842A true CN102716842A (en) | 2012-10-10 |
Family
ID=46942787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101996294A Pending CN102716842A (en) | 2012-06-18 | 2012-06-18 | Direct air heater for coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102716842A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078561A (en) * | 2007-06-12 | 2007-11-28 | 苏州市亘晟涂装工程有限公司 | Energy-saving oil-combustion hot-air furnace |
| CN201074902Y (en) * | 2007-08-08 | 2008-06-18 | 中国石化股份胜利油田分公司现河采油厂 | Air transposing type fuel gas heating stove |
| CN201081398Y (en) * | 2007-09-10 | 2008-07-02 | 甘光明 | Horizontal hot-blast stove |
| JP2009014241A (en) * | 2007-07-03 | 2009-01-22 | Tokuzo Yamamoto | Hot-air generating device |
| JP2009109176A (en) * | 2008-05-07 | 2009-05-21 | Eto Zosenjo:Kk | Hot air blower |
| CN101782318A (en) * | 2009-01-16 | 2010-07-21 | 盐城市自强涂装机械有限公司 | Coating gas heater |
| CN202638706U (en) * | 2012-06-18 | 2013-01-02 | 浙江明泉工业涂装有限公司 | Direct air heater for coating |
-
2012
- 2012-06-18 CN CN2012101996294A patent/CN102716842A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078561A (en) * | 2007-06-12 | 2007-11-28 | 苏州市亘晟涂装工程有限公司 | Energy-saving oil-combustion hot-air furnace |
| JP2009014241A (en) * | 2007-07-03 | 2009-01-22 | Tokuzo Yamamoto | Hot-air generating device |
| CN201074902Y (en) * | 2007-08-08 | 2008-06-18 | 中国石化股份胜利油田分公司现河采油厂 | Air transposing type fuel gas heating stove |
| CN201081398Y (en) * | 2007-09-10 | 2008-07-02 | 甘光明 | Horizontal hot-blast stove |
| JP2009109176A (en) * | 2008-05-07 | 2009-05-21 | Eto Zosenjo:Kk | Hot air blower |
| CN101782318A (en) * | 2009-01-16 | 2010-07-21 | 盐城市自强涂装机械有限公司 | Coating gas heater |
| CN202638706U (en) * | 2012-06-18 | 2013-01-02 | 浙江明泉工业涂装有限公司 | Direct air heater for coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121010 |