JPS62109773U - - Google Patents
Info
- Publication number
- JPS62109773U JPS62109773U JP20239685U JP20239685U JPS62109773U JP S62109773 U JPS62109773 U JP S62109773U JP 20239685 U JP20239685 U JP 20239685U JP 20239685 U JP20239685 U JP 20239685U JP S62109773 U JPS62109773 U JP S62109773U
- Authority
- JP
- Japan
- Prior art keywords
- paint
- drying oven
- paint film
- furnace body
- comparison
- 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.)
- Granted
Links
- 239000003973 paint Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Coating Apparatus (AREA)
Description
第１図は本考案に係る塗装乾燥炉を説明する平
面図である。第２図は第１図の―線に沿つた
断面図である。第３図は第２図の―線に沿つ
た断面図である。第４図は第１図の―線に沿
つた断面図である。第５図は第１図の塗装乾燥炉
における燃料に対する空気の混合比率による黄変
度合を示す色差の関係について表わした図である
。第６図は従来の塗装乾燥炉を説明する断面図で
ある。
１……塗装乾燥炉、３……第２乾燥炉、１７…
…炉体、１８……吸込みダクト、１９ａ，１９ｂ
……吹出しダクト、２２……第４循環ダクト、２
３……バーナ、２４，２５……パイプ、２６……
供給ダクト、２７……循環フアン、２８……色差
測定器、２９……センサ、３０ａ，３０ｂ，３０
ｃ……導線、３１……判定器、３２……調整器。
FIG. 1 is a plan view illustrating a paint drying oven according to the present invention. FIG. 2 is a sectional view taken along the line -- in FIG. 1. FIG. 3 is a sectional view taken along the line -- in FIG. 2. FIG. 4 is a sectional view taken along the line -- in FIG. 1. FIG. 5 is a diagram showing the relationship between the color difference indicating the degree of yellowing and the mixing ratio of air to fuel in the paint drying oven of FIG. 1. FIG. 6 is a sectional view illustrating a conventional paint drying oven. 1... Paint drying oven, 3... Second drying oven, 17...
...Furnace body, 18...Suction duct, 19a, 19b
...Blowout duct, 22...Fourth circulation duct, 2
3... Burner, 24, 25... Pipe, 26...
Supply duct, 27...Circulation fan, 28...Color difference measuring device, 29...Sensor, 30a, 30b, 30
c...Conducting wire, 31...Judgment device, 32...Adjuster.
Claims (1)
つて得られた加熱空気を供給・循環せしめて所定
の温度に維持すると共に、ホワイト塗色の塗装皮
膜が形成された被塗装物を通過させて、その塗装
皮膜を焼付・硬化させる塗装乾燥炉であつて、こ
の塗装乾燥炉の炉体の外側に、被塗装物に形成さ
れた塗装皮膜の焼付・硬化後のホワイト塗色の色
差を測定する測定手段と、この測定手段の測定値
を設定値と比較して比較値信号として出力する判
定手段と、この判定手段からの比較値信号によつ
て前記加熱手段に供給する燃料と空気の混合比較
を変更する調整手段を設けたことを特徴とする塗
装乾燥炉。 Heated air obtained by a heating means is supplied and circulated into the furnace body, which is open at both ends, to maintain a predetermined temperature, and the air is passed through the object to be coated on which a white paint film has been formed. This is a paint drying oven that bakes and hardens the paint film, and the color difference of the white paint color after baking and hardening of the paint film formed on the object to be painted is measured on the outside of the furnace body of this paint drying oven. a measuring means for comparing the measured value of the measuring means with a set value and outputting it as a comparison value signal; and a mixture of fuel and air supplied to the heating means based on the comparison value signal from the determining means. A paint drying oven characterized by being provided with an adjustment means for changing the comparison.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20239685U JPH04945Y2 (en) | 1985-12-26 | 1985-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20239685U JPH04945Y2 (en) | 1985-12-26 | 1985-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62109773U true JPS62109773U (en) | 1987-07-13 |
| JPH04945Y2 JPH04945Y2 (en) | 1992-01-13 |
Family
ID=31166736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20239685U Expired JPH04945Y2 (en) | 1985-12-26 | 1985-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04945Y2 (en) |
-
1985
- 1985-12-26 JP JP20239685U patent/JPH04945Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04945Y2 (en) | 1992-01-13 |
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