JPH0343379U - - Google Patents
Info
- Publication number
- JPH0343379U JPH0343379U JP10100189U JP10100189U JPH0343379U JP H0343379 U JPH0343379 U JP H0343379U JP 10100189 U JP10100189 U JP 10100189U JP 10100189 U JP10100189 U JP 10100189U JP H0343379 U JPH0343379 U JP H0343379U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- explosive atmosphere
- glass
- explosion
- reflector
- 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
- 239000011521 glass Substances 0.000 claims description 4
- 239000002360 explosive Substances 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の防爆型紫外線照射装置の一
実施例の断面図、第２図は側部断面図、第３図は
別の実施例を示す図である。
１……外部灯体、２……照射窓、３……ガラス
、４……入口、５……通路（ダクト）、６……送
風機、７……内部灯体、８……ランプ、９……反
射体、１１……開口部、１３……出口、１４……
通路（ダクト）、１５……排風機。
FIG. 1 is a sectional view of one embodiment of the explosion-proof ultraviolet irradiation device of this invention, FIG. 2 is a side sectional view, and FIG. 3 is a diagram showing another embodiment. 1...External light body, 2...Irradiation window, 3...Glass, 4...Entrance, 5...Passway (duct), 6...Blower, 7...Internal light body, 8...Lamp, 9... ... Reflector, 11... Opening, 13... Exit, 14...
Passage (duct), 15...exhaust fan.
Claims (1)
装置に於て、 下面に、ガラス３がはめ込まれた照射窓２を有
し、爆発性雰囲気外より送風機６を介して通路５
を通して入口４より供給される保護ガスが内部を
周囲の爆発性雰囲気より高圧に保持する、密閉さ
れた外部灯体１と、 外部灯体内に配置され、内部にランプ８と、反
射体９が収納され、下面に、外部灯体の照射窓の
ガラスの内面に近接して配置された開口部１１を
有し、開口部からガラス面を冷却しながら入つた
外部灯体内の保護ガスが、ランプ、反射体を冷却
後、上方に設けられた出口１３から通路１４を通
して、排風機１５により爆発性雰囲気外に強制的
に排気されるようになされた、内部灯体７を具備
することを特徴とする防爆型紫外線照射装置。[Scope of Claim for Utility Model Registration] An explosion-proof ultraviolet irradiation device placed in an explosive atmosphere, which has an irradiation window 2 in which a glass 3 is fitted on the bottom surface, and which is installed from outside the explosive atmosphere through a blower 6. Aisle 5
A sealed external light body 1, in which protective gas supplied from an inlet 4 through the inlet 4 maintains the interior at a higher pressure than the surrounding explosive atmosphere; a lamp 8 and a reflector 9 disposed inside the external light body; The lamp has an opening 11 disposed on the lower surface close to the inner surface of the glass of the irradiation window of the external lamp, and the protective gas inside the external lamp enters through the opening while cooling the glass surface. After cooling the reflector, the internal lamp body 7 is configured to forcibly exhaust the explosive atmosphere to the outside through an outlet 13 provided above and a passage 14 by an exhaust fan 15. Explosion-proof ultraviolet irradiation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10100189U JPH0343379U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10100189U JPH0343379U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343379U true JPH0343379U (en) | 1991-04-23 |
Family
ID=31649977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10100189U Pending JPH0343379U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343379U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000162397A (en) * | 1998-11-30 | 2000-06-16 | Iwasaki Electric Co Ltd | Ultraviolet curing device |
| JP2002191965A (en) * | 2000-12-26 | 2002-07-10 | Iwasaki Electric Co Ltd | Ultraviolet irradiation apparatus |
| JP2009072700A (en) * | 2007-09-20 | 2009-04-09 | Iwasaki Electric Co Ltd | Ultraviolet irradiation device |
| JP2011245811A (en) * | 2010-05-31 | 2011-12-08 | Iwasaki Electric Co Ltd | Case of ultraviolet irradiation unit |
-
1989
- 1989-08-31 JP JP10100189U patent/JPH0343379U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000162397A (en) * | 1998-11-30 | 2000-06-16 | Iwasaki Electric Co Ltd | Ultraviolet curing device |
| JP2002191965A (en) * | 2000-12-26 | 2002-07-10 | Iwasaki Electric Co Ltd | Ultraviolet irradiation apparatus |
| JP4626056B2 (en) * | 2000-12-26 | 2011-02-02 | 岩崎電気株式会社 | UV irradiation equipment |
| JP2009072700A (en) * | 2007-09-20 | 2009-04-09 | Iwasaki Electric Co Ltd | Ultraviolet irradiation device |
| JP2011245811A (en) * | 2010-05-31 | 2011-12-08 | Iwasaki Electric Co Ltd | Case of ultraviolet irradiation unit |
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