CN201603672U - Energy-saving intake and exhaust device - Google Patents
Energy-saving intake and exhaust device Download PDFInfo
- Publication number
- CN201603672U CN201603672U CN2009201777977U CN200920177797U CN201603672U CN 201603672 U CN201603672 U CN 201603672U CN 2009201777977 U CN2009201777977 U CN 2009201777977U CN 200920177797 U CN200920177797 U CN 200920177797U CN 201603672 U CN201603672 U CN 201603672U
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- baking oven
- energy
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Abstract
Disclosed is an energy-saving intake and exhaust device. According to the actual condition of the prior coating process, the concentration of a solvent or a water vapor (to water-based ink) with coating materials into an oven becomes smaller. The concentration of the solvent or the water vapor around the coating materials out of the oven is reduced, preferably zero (with fresh air). The concentration of the solvent or the water vapor into the oven is large, which is not very seriously. The tail gas exhausted from a rear oven is pulled to a front oven, therefore the concentration of the solvent or the water vapor into the oven becomes large from the material outlet to the inlet. The concentration of the solvent or the steam in the front oven becomes large. A heat exchange is arranged on an air outlet or an exhaust duct, which uses the heat energy of the waste gas exhausted for heating the fresh air.
Description
Technical field
The present invention relates to a kind of energy-conservation air inlet and outlet device, especially be applied to belong to field of energy-saving technology on organic solvents such as compounding machine, coating machine, paint line, tin graphed sheet paint line, color aluminium coating line and the evaporation of water drying.
Background technology
Along with domestic printing packaging industry develops rapidly, quantity such as coating machine, oil paint coating line, tin graphed sheet paint line, color aluminium coating line are more and more, and the color aluminium coating line of list China has accounted for 60% of the world according to statistics.Existing coating machine, oil paint coating line, tin graphed sheet paint line, color aluminium coating line air inlet and outlet device are made up of pipeline, air exhauster, heat exchanger etc., and general energy consumption is big, and exhaust system or in line can cause the significant wastage of energy like this; By in line behind the secondary return air, it is saturating to cause product to do like this, and residual solvent or moisture strengthen, and influence properties of product.
Summary of the invention
In order to address the above problem, the utility model proposes a kind of energy-conservation air inlet and outlet device.
The technical solution of the utility model is: a kind of energy-conservation air inlet and outlet device, form by pipeline, air exhauster, heat exchanger, and it is characterized in that: described air exhauster is used for by walking to expect that the tail gas that steering handle back baking oven is released is withdrawn into the front baking oven.
The front baking oven is equipped with heat exchanger on exhaust outlet or exhaust duct, with heat exchanger heat energy is used for heating fresh air, and heating back gas is used for baking oven.
The combustable gas concentration acquisition sensor is housed on the pipeline.
The tail gas that the back baking oven is released is withdrawn into heat exchanger by air exhauster and controls temperature well again to the front baking oven.
The present invention is according to existing coating process reality, concentration from large to small promptly to enter the solvent of baking oven band coating material or steam (to aqueous ink, glue), and the solvent strength of obtaining around the baking oven place material is low, be preferably zero (using fresh air), it is little to advance a little bigger influence of baking oven place concentration, the tail gas that the back baking oven is released is withdrawn into heat exchanger 5 by air exhauster 3 and controls temperature well again to the front baking oven, has guaranteed that like this baking oven internal solvent or steam gas concentration are ascending to import by material outlet.Front baking oven solvent or water vapor concentration are bigger, can be on exhaust outlet or exhaust duct assembling heat exchanger, by heat exchanger combustion gas heat energy is used for heating fresh air, again the heating fresh air is sent back to baking oven.
Because of organic solvents such as benzene class, ester class, ketone belong to combustible and explosive articles,, comprise cutting-off valve 1 and safety-valve 2 so pipeline preferably also should install explosion-protection equipment additional in carrying.
Combustable gas concentration in the combustable gas concentration acquisition sensor 4 detectable gases prevents near explosion limit, to guarantee security of system.
Description of drawings
Figure is that the treating apparatus schematic diagram is passed through in front and back two joint baking oven exhausts in coating machine, compounding machine, the paint line.
Among the figure, 1 is cutting-off valve, and 2 is safety-valve, 3 air exhausters, and 4 is the combustable gas concentration acquisition sensor, and 5 is heat exchanger, and n is a baking oven, and n-1 is a baking oven.
The specific embodiment
The present invention is according to existing coating process reality, concentration from large to small promptly to enter the solvent of baking oven band coating material or steam (to aqueous ink, glue), and the solvent strength of obtaining around the baking oven place material is low, be preferably zero (using fresh air), it is little to advance a little bigger influence of baking oven place concentration, the tail gas that the back baking oven is released is withdrawn into heat exchanger 5 by air exhauster 3 and controls temperature well again to the front baking oven, has guaranteed that like this baking oven internal solvent or steam gas concentration are ascending to import by material outlet.The tail gas of releasing as n baking oven in the accompanying drawing is withdrawn into heat exchanger 5 by air exhauster 3 and controls temperature well again to front baking oven n-1.Front baking oven solvent or water vapor concentration are bigger, can be on exhaust outlet or exhaust duct assembling heat exchanger, by heat exchanger combustion gas heat energy is used for heating fresh air, again the heating fresh air is sent back to baking oven.
Because of organic solvents such as benzene class, ester class, ketone belong to combustible and explosive articles,, comprise cutting-off valve 1 and safety-valve 2 so pipeline preferably also should install explosion-protection equipment additional in carrying.
Combustable gas concentration in the combustable gas concentration acquisition sensor 4 detectable gases prevents near explosion limit, to guarantee security of system.
Claims (4)
1. an energy-conservation air inlet and outlet device is made up of pipeline, air exhauster, heat exchanger, it is characterized in that: described air exhauster is used for by walking to expect that the tail gas that steering handle back baking oven is released is withdrawn into the front baking oven.
2. according to the described a kind of energy-conservation air inlet and outlet device of claim 1, it is characterized in that: the front baking oven is equipped with heat exchanger on exhaust outlet or exhaust duct, with heat exchanger heat energy is used for heating fresh air, and heating back gas is used for baking oven.
3. according to the described a kind of energy-conservation air inlet and outlet device of claim 1, it is characterized in that: the combustable gas concentration acquisition sensor is housed on the pipeline.
4. according to the described a kind of energy-conservation air inlet and outlet device of claim 1, it is characterized in that: the tail gas that the back baking oven is released is withdrawn into heat exchanger by air exhauster and controls temperature well again to the front baking oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201777977U CN201603672U (en) | 2009-09-21 | 2009-09-21 | Energy-saving intake and exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201777977U CN201603672U (en) | 2009-09-21 | 2009-09-21 | Energy-saving intake and exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603672U true CN201603672U (en) | 2010-10-13 |
Family
ID=42948381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201777977U Expired - Fee Related CN201603672U (en) | 2009-09-21 | 2009-09-21 | Energy-saving intake and exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603672U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489437A (en) * | 2011-12-02 | 2012-06-13 | 杨峥雄 | Energy-saving device and method for drying box of coating compound machine |
| CN103223398A (en) * | 2013-04-21 | 2013-07-31 | 杨峥雄 | Vertical type gluing machine drying box and energy-saving method thereof |
| CN105522821A (en) * | 2015-12-17 | 2016-04-27 | 李秋芬 | Two-stage backflow drying type high-speed printing device |
| CN105537080A (en) * | 2015-11-01 | 2016-05-04 | 杨峥雄 | Environmental energy-saving intake and exhaust device and method |
| CN107009731A (en) * | 2017-06-02 | 2017-08-04 | 长葛市全鑫工程机械制造有限公司 | The printing machine of recycling design recycling |
-
2009
- 2009-09-21 CN CN2009201777977U patent/CN201603672U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489437A (en) * | 2011-12-02 | 2012-06-13 | 杨峥雄 | Energy-saving device and method for drying box of coating compound machine |
| CN102489437B (en) * | 2011-12-02 | 2013-12-18 | 长兴（广州）光电材料有限公司 | Energy-saving device and method for drying box of coating compound machine |
| CN103223398A (en) * | 2013-04-21 | 2013-07-31 | 杨峥雄 | Vertical type gluing machine drying box and energy-saving method thereof |
| CN105537080A (en) * | 2015-11-01 | 2016-05-04 | 杨峥雄 | Environmental energy-saving intake and exhaust device and method |
| CN105522821A (en) * | 2015-12-17 | 2016-04-27 | 李秋芬 | Two-stage backflow drying type high-speed printing device |
| CN107009731A (en) * | 2017-06-02 | 2017-08-04 | 长葛市全鑫工程机械制造有限公司 | The printing machine of recycling design recycling |
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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: 20101013 Termination date: 20130921 |