CN102423750B - Energy-saving environmental-friendly gas heating system of curing tunnel of coating machine - Google Patents
Energy-saving environmental-friendly gas heating system of curing tunnel of coating machine Download PDFInfo
- Publication number
- CN102423750B CN102423750B CN201110323710.4A CN201110323710A CN102423750B CN 102423750 B CN102423750 B CN 102423750B CN 201110323710 A CN201110323710 A CN 201110323710A CN 102423750 B CN102423750 B CN 102423750B
- Authority
- CN
- China
- Prior art keywords
- tunnel
- curing
- heating system
- energy
- coating machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 97
- 239000011248 coating agent Substances 0.000 title claims abstract description 85
- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 41
- 238000002485 combustion reaction Methods 0.000 claims description 40
- 239000000567 combustion gas Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 36
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005485 electric heating Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract 2
- 238000007711 solidification Methods 0.000 description 16
- 230000008023 solidification Effects 0.000 description 16
- 239000002904 solvent Substances 0.000 description 10
- 229920000180 alkyd Polymers 0.000 description 8
- 231100000331 toxic Toxicity 0.000 description 8
- 230000002588 toxic effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000003912 environmental pollution Methods 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical group CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 poly-aminoacyl amine salt Chemical class 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Images
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to an energy-saving environmental-friendly gas heating system of a curing tunnel of a coating machine, which belongs to a part of the coating machine for producing a coated metal plate. The energy-saving environmental-friendly gas heating system comprises the curing tunnel and the coated metal plate which needs to be cured and runs in the curing tunnel, and is characterized by further comprising hot air pipes, a burning chamber, a burner, a gas pipe, a temperature sensor, a fan and an air return pipe, wherein the hot air pipes are transversely uniformly arranged, and openings of the hot air pipes are arranged at the lower part and the upper part of the side wall of the curing tunnel; the burning chamber is positioned outside the curing tunnel, and an exhaust port of the burning chamber is communicated with inlets of the hot air pipes; the burning head of the burner is positioned at the lower part in the burning chamber and comprises an automatic burning working condition regulation system; the gas pipe is used for supplying gas to the burner; the temperature sensor is matched with the burner for regulating the burning working conditions; an air outlet of the fan is communicated with the lower part of the burning chamber; and the opening at one end of the air return pipe is arranged on the side wall which is close to the top of an inner cavity of the curing tunnel, and the other end of the air return pipe is communicated with an air inlet of the fan. A trial proves that the energy-saving environmental-friendly gas heating system can save the energy consumption cost by 65% in comparison with an electric heating system of the curing tunnel of the conventional coating machine; and the curing quality of a coating is stably improved, and the production efficiency of the curing process step is simultaneously improved by 60%.
Description
Technical field: the invention belongs to and produce the energy-conserving and environment-protective gas heating system of the parts, particularly curing tunnel of coating machine of coating machine for coated metallic plate.
Background technology: the heating system in the curing tunnel of coating machine for existing production coated metallic plate, as the energy-saving efficient electric heating system > > of the < < curing tunnel of coating machine of document 1 Chinese Patent Application No. 201110098468.5, adopt structure as shown in Figure 3, comprise and solidify tunnel 01, run on to solidify and treat solidified coating metallic plate 02 in tunnel, with horizontal mode, be fixed on the electrothermal tube 03 that solidifies bottom, tunnel, be positioned at the power supply phase line patch bay 04 that solidifies tunnel outer wall one side, be positioned at and solidify the zero-power line patch bay 05 that tunnel inner chamber connects electrothermal tube one end zero line joint 031, the phase wire terminal joint 032 that it is characterized in that the electrothermal tube other end is directly connected on the power supply phase line patch bay that solidifies tunnel outer wall, heater element in electrothermal tube adopts carbon fiber exothermic wire 030.Heater element carbon fiber exothermic wire in described electrothermal tube is arranged on to run on and solidifies treating below solidified coating metallic plate in tunnel.
The heating system in the curing tunnel of the coating machine of this prior art, exists following not enough in actual use:
1, to what produce in solidification process, contain hot gas as toxic emission, caused energy loss.In the heating system in the curing tunnel of the coating machine of prior art, as the energy-saving efficient electric heating system > > of the < < curing tunnel of coating machine of document 1 Chinese Patent Application No. 201110098468.5, the temperature producing in solidification process still higher hot gas is discharged and solidified tunnel as waste gas, be not used, must have caused energy loss.
2, to the gas that contains combustible component producing in solidification process as toxic emission, be not used.The coating that forms the coating of coated metallic plate, its composition is mainly solvent-borne type alkyd resin, as the < < special coating material for aluminium strip insulating coating > > of document 2 Chinese Patent Application No. 201110098458.1, coating component and the weight proportion of employing are: solvent-borne type alkyd resin 55-65%; Saturated alkyd resin 15-25%; Auxiliary agent 4-8%; Catalyst 0.5-1.5%; Delustering agent 0.5-1.5%; Levelling agent 0.4-0.8%; All the other solubilizers to 100%.Described solvent is butyl ether solvent or butanols solvent or industrial naptha; Described solvent-borne type alkyd resin is PETG; Described saturated alkyd resin is PETG; Described auxiliary agent is the hydrocarbon that the poly-aminoacyl amine salt of unrighted acid and acid polyester solution solvent form.Above-mentioned important component will inevitably volatilize combustible component in solidification process, especially the volatile ingredient in the sizable solvent of percentage by weight and solvent-borne type alkyd resin.And in the heating system in the curing tunnel of the coating machine of prior art, the gas that contains combustible component producing in solidification process, as toxic emission, is not used.
3, to the gas that comprises combustible component producing in solidification process as toxic emission, caused environmental pollution.As previously mentioned, the gas that comprises combustible component producing in solidification process is the component that heat volatilizes from the hydrocarbon of solvent butyl ether solvent or butanols solvent or industrial naptha, solvent-borne type alkyd resin PETG, saturated alkyd resin PETG, the poly-aminoacyl amine salt of auxiliary agent unrighted acid and acid polyester solution solvent composition, wherein be no lack of human body and the harmful composition of animals and plants, as toxic emission, must cause the pollution to environment.
4, curing of coatings difficult quality is controlled.Adopt carbon fiber electrically heating wire as heating element heater, although its electric heating conversion efficiency is high, the coating that its mode of heating mainly relies on heat radiation to treat solidified coating metallic plate is dried and is reached solidifying requirements; And, heater element carbon fiber exothermic wire in electrothermal tube is arranged to run on and solidifies treating below solidified coating metallic plate in tunnel, directly obtain thermal-radiatingly treating that the coating below solidified coating metallic plate is first curing, fail directly to obtain thermal-radiatingly to treat that the curing of coatings process above solidified coating metallic plate lags; First curing near the coating for the treatment of solidified coating metallic plate two side portions of electrothermal tube, away from the curing of coatings process of the mid portion for the treatment of solidified coating metallic plate of electrothermal tube, lag.This just causes treats that the curing of coatings degree distribution of solidified coating metallic plate is inhomogeneous, even occur near electrothermal tube treat that coated and dried is excessive below solidified coating metallic plate both sides, away from the curing of coatings wretched insufficiency above the mid portion for the treatment of solidified coating metallic plate of electrothermal tube.Namely cause the curing of coatings difficult quality for the treatment of solidified coating metallic plate to control.
5, solidification process is slow, has affected the raising of production efficiency.As mentioned above, the coating that its mode of heating mainly relies on heat radiation to treat solidified coating metallic plate is toasted and is reached solidifying requirements, fail directly to obtain thermal-radiatingly to treat that the curing of coatings process above solidified coating metallic plate lags, and also can lag away from the curing of coatings process above the mid portion for the treatment of solidified coating metallic plate of electrothermal tube.This just makes wholely to treat that the solidification process of solidified coating metallic plate coating is slow, also with regard to making, treats that the speed of service of solidified coating metallic plate in solidifying tunnel is difficult to improve, thereby has affected the raising of production efficiency.
As can be seen here, study and design a kind of minimizing environmental pollution, save the energy, and improved curing of coatings quality and production efficiency, the curing tunnel of coating machine heating system of having improved is necessary.
Summary of the invention: the object of the invention is to overcome the deficiencies in the prior art, study and design a kind of minimizing environmental pollution, save the energy, and improved the energy-conserving and environment-protective gas heating system of the curing tunnel of coating machine of curing of coatings quality and production efficiency.
Technical scheme of the present invention is: a kind of energy-conserving and environment-protective gas heating system of curing tunnel of coating machine, comprise curing tunnel, run on to solidify and treat solidified coating metallic plate in tunnel, it is characterized in that also including in horizontal evenly distributed mode and be opened on the warm-air pipe that solidifies tunnel-side bottom and top, be positioned at and solidify outside tunnel, the combustion chamber that exhaust outlet communicates with warm-air pipe import, combustion head is positioned at bottom, combustion chamber, the burner with combustion conditions automatic regulating system, to burner, supply with the Gas Pipe of combustion gas, coordinate burner to regulate the temperature sensor of combustion conditions, air outlet is communicated in the blower fan of bottom, combustion chamber, one end is opened on solidifies tunnel inner chamber near the sidewall at top, the other end is communicated in the backwind tube of air inlet.
Object of the present invention can also take following further technical measures to realize:
Described is opened in the warm-air pipe that solidifies tunnel-side bottom and top in horizontal evenly distributed mode, and lower openings and upper opening are spaced on same sidewall, but not in the same vertical plane perpendicular to curing tunnel-side.Lower openings and upper opening lateral separation arranged not only namely, and longitudinally mutually stagger for the layout that is arranged above and below.
Described backwind tube and opening, warm-air pipe and opening are disposed at respectively and solidify in the both sidewalls that tunnel is relative.
The described backwind tube opening solidifying in tunnel-side that is opened in horizontal evenly distributed mode, with warm-air pipe lower openings or upper opening not perpendicular to solidifying in the same vertical plane of tunnel-side.Backwind tube opening horizontal evenly distributed layout not only namely, and longitudinally and warm-air pipe lower openings or the mutual staggered layout of upper opening of offside.
The technique effect of above-mentioned three designs is under the effect of blower fan, solidifying the hot blast of tunnel inner chamber formation with stable streamer mode directed flow, the operating coating for the treatment of that solidified coating metallic plate is two-sided that is heating and curing, the gas that comprises combustible component that in the return air of lowering the temperature after heat exchange and solidification process, coating volatilization produces flows out with stable direction.
On the exhaust outlet of described combustion chamber, be designed with high-temp. resistant air filter.The technique effect of this design is that the hot blast that solidifies tunnel inner chamber to entering filters, and removes the minute impurities particle producing in combustion process, in order to avoid the cleaning of the coating of solidified coating metallic plate is treated in impact.
On the sidewall of the close bottom of described combustion chamber, be designed with manhole.The technique effect of this design is to be convenient to enter combustion chamber maintenance combustion head, or changes high-temp. resistant air filter removal of contamination particle.
Described temperature sensor is disposed at and solidifies the position that tunnel inner chamber is treated the upper and lower close coating of solidified coating metallic plate in horizontal evenly distributed mode.
Described temperature sensor is connected in the combustion conditions automatic regulating system of burner.
The technique effect of above-mentioned two designs is the air in the initial combustion heating flame chamber of burner, starting blower fan sends into this hot blast to solidify tunnel inner chamber, when temperature sensor records near the hot blast temperature upper and lower coating of operating metallic plate and reaches requiring of process stipulation, the temperature data that the combustion conditions automatic regulating system of burner records according to temperature sensor, automatically reduce the gas quantity that enters burner, make it as keeping solidifying the maintenance dose of hot blast set point of temperature in tunnel.
The dynamic running process of the energy-conserving and environment-protective gas heating system of the curing tunnel of coating machine that the invention process obtains is as follows:
Combustion gas when Gas Pipe supplied burner certain pressure, as oil liquefied gas or natural gas, combustion head in combustion chamber is lighted, open immediately blower fan, high temperature air after heating is sent into and solidified tunnel inner chamber through warm-air pipe, when temperature sensor records the hot blast temperature that solidifies tunnel inner chamber and reaches requiring of process stipulation, the combustion conditions automatic regulating system of burner changes the gas quantity that enters burner accordingly, makes it as keeping solidifying the maintenance dose of hot blast set point of temperature in tunnel, solidify tunnel inner chamber and form the coating heating for the treatment of solidified coating metallic plate of the hot blast of directed flow to the speed operation with process stipulation, make it curing, after heat exchange, reduce the gas that comprises combustible component producing in the return air of temperature and solidification process and flowed into backwind tube with stable direction, because the other end of backwind tube is communicated in the air inlet of blower fan, so reduced the return air of temperature and entered combustion chamber containing the air outlet that the gas of combustible component is communicated in bottom, combustion chamber through blower fan, gas and oil liquefied gas containing combustible component heat the return air that needs intensification jointly, make it to reach the high temperature of curing process requirement, again through warm-air pipe, send into and solidify tunnel inner chamber again, the coating heating for the treatment of solidified coating metallic plate to the speed operation with process stipulation, make it curing.So move in circles
The energy-conserving and environment-protective gas heating system of the curing tunnel of coating machine that the invention process obtains, through on probation, compares by the heating system in the curing tunnel of coating machine with existing production coated metallic plate, has shown following beneficial effect:
1, energy conservation and consumption reduction effects is obvious.The heating system in the curing tunnel of the coating machine of prior art, both contained hot gas as toxic emission to what produce in solidification process, again the gas that comprises combustible component producing in solidification process was not used just as toxic emission.The energy-conserving and environment-protective gas heating system of the curing tunnel of coating machine that the invention process obtains, both in solidification process, produce containing hot gas in addition circulating-heating reuse, the heat-dissipating utilization of again gas that comprises combustible component producing in solidification process being burnt, saves energy and reduce the cost from two aspects.Through initial estimate, compare with the electric heating system in the curing tunnel of the coating machine of prior art in document 1, in the curing tunnel of same specification, to maintaining the coating for the treatment of solidified coating metallic plate of identical speed operation, complete and be heating and curing, electric heating system consumption electric energy 400 degree per hour of prior art, 400 yuan of costs; Energy-conserving and environment-protective gas heating system of the present invention is per hour consume petroleum 20 kilograms of liquefied gas, cost is only 140 yuan, saves energy consumption cost 65%.
2, reduced environmental pollution.As previously mentioned, energy-conserving and environment-protective gas heating system of the present invention, by causing of discharging in prior art the waste gas of environmental pollution, the utilization of being burnt, in production run process, recycle the return air solidifying in tunnel, stopped toxic emission, must reduce environmental pollution.
3, curing of coatings quality and production efficiency have been improved.Prior art electric heating system described in the document 1 that the coating for the treatment of solidified coating metallic plate with main dependence heat radiation is dried is compared, energy-conserving and environment-protective gas heating system of the present invention adopts the high temperature air of combustion heating, two finishing coats of evenly side by side treating again solidified coating metallic plate heat, heat exchange is evenly abundant, and curing of coatings quality obtains stable raising; Meanwhile, accelerated solidification process, compare with the electric heating system in the curing tunnel of the coating machine of prior art in document 1, in the curing tunnel of same specification, to the coated metallic plate of same description, complete curing, treat that the speed of service of solidified coating metallic plate is by 50 meters per minute, accelerate, to 80 meters per minute, namely to have improved the production efficiency 60% of curing process.
Accompanying drawing explanation: Fig. 1 is the schematic diagram that meets thematic structure of the present invention; Fig. 2 is the configuration schematic diagram that meets warm-air pipe in the present invention and opening, backwind tube and opening thereof; Fig. 3 is the electric heating system structural representation in curing tunnel of the coating machine of prior art.
The specific embodiment: implementation detail of the present invention is described as follows below in conjunction with accompanying drawing:
As Fig. 1, shown in 2, a kind of energy-conserving and environment-protective gas heating system of curing tunnel of coating machine, comprise and solidify tunnel 1, run on to solidify and treat solidified coating metallic plate 2 in tunnel, it is characterized in that also including in horizontal evenly distributed mode and be opened on the warm-air pipe 3 that solidifies tunnel-side bottom and top, be positioned at and solidify outside tunnel, the combustion chamber 4 that exhaust outlet 41 communicates with warm-air pipe import 31, combustion head 51 is positioned at bottom, combustion chamber, the burner 5 with combustion conditions automatic regulating system 52, to burner, supply with the Gas Pipe 6 of combustion gas, coordinate burner to regulate the temperature sensor 7 of combustion conditions, air outlet is communicated in the blower fan 8 of bottom, combustion chamber, one end is opened on solidifies tunnel inner chamber near the sidewall at top, the other end is communicated in the backwind tube 9 of air inlet.
As shown in Figure 1, 2, described is opened in the warm-air pipe 3 that solidifies tunnel-side bottom and top in horizontal evenly distributed mode, lower openings 32 is spaced on same sidewall with upper opening 33, but not in the same vertical plane perpendicular to curing tunnel-side.Lower openings 32 and upper opening 33 lateral separation arranged not only namely, and longitudinally mutually stagger for the layout that is arranged above and below.
As shown in Figure 1, 2, the described backwind tube opening 91 solidifying in tunnel-side that is opened in horizontal evenly distributed mode, with warm-air pipe lower openings 32 or upper opening 33 not perpendicular to solidifying in the same vertical plane of tunnel-side.Backwind tube opening 91 horizontal evenly distributed layout not only namely, and longitudinally and warm-air pipe lower openings 32 or the mutual staggered layout of upper opening 33 of offside.
As shown in Figure 1, on the exhaust outlet 41 of described combustion chamber 4, be designed with high-temp. resistant air filter 42.On the sidewall of the close bottom of described combustion chamber 4, be designed with manhole 43.
As shown in Figure 1, described temperature sensor 7 is disposed at and solidifies the position that tunnel inner chamber is treated the upper and lower close coating of solidified coating metallic plate 2 in horizontal evenly distributed mode.Described temperature sensor 7 is connected in the combustion conditions automatic regulating system 52 of burner.
In concrete enforcement, there is the burner of combustion conditions automatic regulating system, coordinate the temperature sensor of burner adjusting combustion conditions, high-temp. resistant air filter, blower fan is the existing procucts of purchasing from market.
Claims (7)
1. the energy-conserving and environment-protective gas heating system of a curing tunnel of coating machine, comprise curing tunnel (1), run on to solidify and treat solidified coating metallic plate (2) in tunnel, it is characterized in that also including in horizontal evenly distributed mode and be opened on the warm-air pipe (3) that solidifies tunnel-side bottom and top, be positioned at and solidify outside tunnel, the combustion chamber (4) that exhaust outlet (41) communicates with warm-air pipe import (31), combustion head (51) is positioned at bottom, combustion chamber, the burner (5) with combustion conditions automatic regulating system (52), to burner, supply with the Gas Pipe (6) of combustion gas, coordinate burner to regulate the temperature sensor (7) of combustion conditions, air outlet is communicated in the blower fan (8) of bottom, combustion chamber, one end is opened on solidifies tunnel inner chamber near the sidewall at top, the other end is communicated in the backwind tube (9) of air inlet, described is opened in the warm-air pipe (3) that solidifies tunnel-side bottom and top in horizontal evenly distributed mode, lower openings (32) is spaced on same sidewall with upper opening (33), but not in the same vertical plane perpendicular to curing tunnel-side.
2. the energy-conserving and environment-protective gas heating system of curing tunnel of coating machine according to claim 1, is characterized in that described backwind tube (9) and backwind tube opening (91), warm-air pipe (3) and described upper opening (33), lower openings (32) are disposed at respectively in the both sidewalls that curing tunnel is relative.
3. the energy-conserving and environment-protective gas heating system of curing tunnel of coating machine according to claim 1, it is characterized in that described in horizontal evenly distributed mode, being opened on the backwind tube opening (91) solidifying in tunnel-side, with warm-air pipe lower openings (32) or upper opening (33) not perpendicular to solidifying in the same vertical plane of tunnel-side.
4. the energy-conserving and environment-protective gas heating system of curing tunnel of coating machine according to claim 1, is designed with high-temp. resistant air filter (42) on the exhaust outlet (41) of the combustion chamber (4) described in it is characterized in that.
5. the energy-conserving and environment-protective gas heating system of curing tunnel of coating machine according to claim 1, is designed with manhole (43) on the sidewall of the close bottom of the combustion chamber (4) described in it is characterized in that.
6. the energy-conserving and environment-protective gas heating system of curing tunnel of coating machine according to claim 1, is characterized in that described temperature sensor (7) is disposed at and solidifies the position that tunnel inner chamber is treated the upper and lower close coating of solidified coating metallic plate (2) in horizontal evenly distributed mode.
7. according to the energy-conserving and environment-protective gas heating system of the curing tunnel of coating machine described in claim 1 or 6, it is characterized in that described temperature sensor (7) is connected in the combustion conditions automatic regulating system (52) of burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110323710.4A CN102423750B (en) | 2011-10-24 | 2011-10-24 | Energy-saving environmental-friendly gas heating system of curing tunnel of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110323710.4A CN102423750B (en) | 2011-10-24 | 2011-10-24 | Energy-saving environmental-friendly gas heating system of curing tunnel of coating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102423750A CN102423750A (en) | 2012-04-25 |
| CN102423750B true CN102423750B (en) | 2014-05-07 |
Family
ID=45957823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110323710.4A Active CN102423750B (en) | 2011-10-24 | 2011-10-24 | Energy-saving environmental-friendly gas heating system of curing tunnel of coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102423750B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676760B (en) * | 2012-06-06 | 2014-07-16 | 镇江市万源电子有限公司 | Gas heating energy-saving and environment-friendly annealing furnace for cold-rolling aluminium materials |
| CN103363797B (en) * | 2013-07-28 | 2015-07-08 | 黄华杰 | Efficient energy-saving environment-friendly organic waste gas burning treatment device and system |
| CN106955829A (en) * | 2017-04-27 | 2017-07-18 | 浙江明泉工业装备科技有限公司 | Steel workpiece continous way powder coating production line |
| CN106914389A (en) * | 2017-04-27 | 2017-07-04 | 浙江明泉工业装备科技有限公司 | Steel workpiece continous way powder coating production method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8367978B2 (en) * | 2006-10-05 | 2013-02-05 | Magna International Inc. | Hybrid infrared convection paint baking oven and method of using the same |
| CN201214090Y (en) * | 2008-06-30 | 2009-04-01 | 东莞丰裕电机有限公司 | Tunnel type UV curing oven |
| CN201249167Y (en) * | 2008-08-12 | 2009-06-03 | 海门市森达装饰材料有限公司 | Tunnel type baking oven |
| DE202009014971U1 (en) * | 2009-11-04 | 2011-03-24 | Ottofrickenstein, Alfons | Plant for drying bulk material |
| CN101829649A (en) * | 2010-05-26 | 2010-09-15 | 浙江华立涂装设备有限公司 | Drying oven for spraying |
-
2011
- 2011-10-24 CN CN201110323710.4A patent/CN102423750B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102423750A (en) | 2012-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104906932B (en) | A kind of pyrolysis installation for quoting high-temperature flue gas heating denitration urea | |
| CN102423750B (en) | Energy-saving environmental-friendly gas heating system of curing tunnel of coating machine | |
| KR100543723B1 (en) | Painting booth for hot-air drying | |
| CN205825002U (en) | Solid fuel, the device of fused salt integrated boiler thermal release material | |
| CN209067341U (en) | Energy-efficient diesel generating set | |
| CN207648835U (en) | A kind of boiler exhaust gas waste heat recovery heat supply three towers unification heat transfer spray tower | |
| CN204684948U (en) | A kind of pyrolysis installation quoted high-temperature flue gas and add thermal denitration urea | |
| CN205151796U (en) | By -product industry salt is handled and is used melting furnace | |
| CN202343425U (en) | Energy-saving environment-friendly gas heating system of solidifying tunnel of coater | |
| CN203190791U (en) | Energy-saving roller kiln | |
| CN105841139B (en) | The device of solid fuel, fused salt integrated boiler thermal release material | |
| CN103994658B (en) | Biomass fuel melts aluminium stove | |
| CN103922561A (en) | Energy-saving gas glass melting furnace | |
| CN205270722U (en) | Horizontal old sand bakes burning furnace over a slow fire | |
| CN204329646U (en) | For the spray cooling system of cleaner | |
| CN207793835U (en) | Hot air type asphalt surface heating equipment for old asphalt pavement hot recycling | |
| CN205279728U (en) | High -efficient burning controlling means of metal melting stove | |
| CN205262079U (en) | Boiler tail gas stoving gypsum board device | |
| CN204830451U (en) | Intelligent alcohol group fuel water heater, hot -water heating system | |
| CN215062858U (en) | Hot-blast stove is used in prilling tower heat supply | |
| CN105927954B (en) | The integrated steam boiler of solid fuel, fused salt | |
| CN201166515Y (en) | Ceramic roller way kiln energy-saving system | |
| CN202003249U (en) | Device for controlling outlet temperature of humidifying tower in cement plant | |
| CN205245158U (en) | Compound multichannel burner of plasma ignition for rotary kiln | |
| CN206063814U (en) | A kind of starch dries energy conserving system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 212000 Shangdang Shanghui Industrial Park, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU WANYUAN NEW MATERIALS CO.,LTD. Country or region after: China Address before: 212124 No. 2 Xingye North Road, Xue Village, Shanghui Town, Dantu District, Zhenjiang City, Jiangsu Province Patentee before: ZHENJIANG WANYUAN ELECTRONICS Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |