JPH01114078U - - Google Patents
Info
- Publication number
- JPH01114078U JPH01114078U JP702788U JP702788U JPH01114078U JP H01114078 U JPH01114078 U JP H01114078U JP 702788 U JP702788 U JP 702788U JP 702788 U JP702788 U JP 702788U JP H01114078 U JPH01114078 U JP H01114078U
- Authority
- JP
- Japan
- Prior art keywords
- oxygen concentration
- drying oven
- drying furnace
- fresh air
- burner flame
- 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.)
- Pending
Links
- 238000001035 drying Methods 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 4
- 239000000567 combustion gas Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Drying Of Solid Materials (AREA)
- Coating Apparatus (AREA)
Description
第１図は本考案の一実施例に係る塗装乾燥炉の
概略構成図、第２図は乾燥炉内酸素濃度とゴバン
目試験による塗膜付着性との関係図、第３図は第
２図の試験に用いるテストピースの斜視図、であ
る。
１……乾燥炉、２……被塗装物、４……熱風循
環ダクト、５……熱風発生器、６……循環フアン
、７……バーナ、８……バーナ火炎、９……遮蔽
筒、１０……耐熱フイルタ、１１……空気供給路
、１２……フイルタ、１３……ブロア、１４……
酸素濃度計、１５……ダクト、１６……新鮮空気
導入手段。
Figure 1 is a schematic configuration diagram of a paint drying oven according to an embodiment of the present invention, Figure 2 is a relationship diagram between the oxygen concentration in the drying oven and paint film adhesion measured by the goblin test, and Figure 3 is FIG. 3 is a perspective view of a test piece used in the test. 1...Drying oven, 2...Object to be coated, 4...Hot air circulation duct, 5...Hot air generator, 6...Circulation fan, 7...Burner, 8...Burner flame, 9...Shielding tube, 10...Heat-resistant filter, 11...Air supply path, 12...Filter, 13...Blower, 14...
Oxygen concentration meter, 15... duct, 16... fresh air introduction means.
Claims (1)
する塗装乾燥炉において、前記バーナ火炎を燃焼
ガスが透過可能な遮蔽筒で覆い、前記乾燥炉に、
該乾燥炉内の酸素濃度を検出する酸素濃度計を取
付けるとともに該酸素濃度計の検出値に基づき乾
燥炉内への新鮮空気の導入量を制御可能な新鮮空
気導入手段を接続したことを特徴とする塗装乾燥
炉。 In a paint drying furnace in which hot air circulating in the drying furnace is directly heated by a burner flame, the burner flame is covered with a shielding tube through which combustion gas can pass, and the drying furnace is provided with:
The method is characterized in that an oxygen concentration meter for detecting the oxygen concentration in the drying oven is installed, and a fresh air introduction means is connected that can control the amount of fresh air introduced into the drying oven based on the detected value of the oxygen concentration meter. Paint drying oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP702788U JPH01114078U (en) | 1988-01-25 | 1988-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP702788U JPH01114078U (en) | 1988-01-25 | 1988-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01114078U true JPH01114078U (en) | 1989-08-01 |
Family
ID=31211693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP702788U Pending JPH01114078U (en) | 1988-01-25 | 1988-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01114078U (en) |
-
1988
- 1988-01-25 JP JP702788U patent/JPH01114078U/ja active Pending