JPH0343375U - - Google Patents
Info
- Publication number
- JPH0343375U JPH0343375U JP10099789U JP10099789U JPH0343375U JP H0343375 U JPH0343375 U JP H0343375U JP 10099789 U JP10099789 U JP 10099789U JP 10099789 U JP10099789 U JP 10099789U JP H0343375 U JPH0343375 U JP H0343375U
- Authority
- JP
- Japan
- Prior art keywords
- explosive atmosphere
- lamp body
- external
- lamp
- passage
- 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
- 239000011521 glass Substances 0.000 claims description 3
- 239000002360 explosive Substances 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 2
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Coating Apparatus (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
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……内
部灯体、７……ランプ、８……反射体、１０……
開口部、１２……送風ガイド、１３……出口、１
４……通路（ダクト）。
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... Passage (duct), 6... Internal light body, 7... Lamp, 8... Reflector, 10 ……
Opening, 12...Blower guide, 13...Exit, 1
4...Passage (duct).
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７と、反
射体８が収納され、下面に、外部灯体の照射窓に
近接して配置された開口部１０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を介して爆発性雰囲
気外に直接排出されるようになされた、内部灯体
６を具備し、 外部灯体内の内部灯体との間に、外部灯体の内
壁に、縦方向に配置された送風ガイド１２を有す
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 has an irradiation window 2 fitted with glass 3 on the lower surface, and has an entrance through a passage 5 from outside the explosive atmosphere. A sealed external light body 1, in which the protective gas supplied from 4 is maintained at a higher pressure than the explosive atmosphere; , has an opening 10 disposed close to the irradiation window of the external lamp, and the protective gas inside the external lamp enters through the opening while cooling the glass surface, and after cooling the lamp and reflector, flows upward. An internal lamp body 6 is provided, which is adapted to be discharged directly to the outside of the explosive atmosphere through a passage 14 from a provided outlet 13, and between the internal lamp body in the external lamp body and the inner wall of the external lamp body. An explosion-proof ultraviolet irradiation device characterized by having a ventilation guide 12 arranged vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989100997U JPH084143Y2 (en) | 1989-08-31 | 1989-08-31 | Explosion-proof UV irradiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989100997U JPH084143Y2 (en) | 1989-08-31 | 1989-08-31 | Explosion-proof UV irradiation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0343375U true JPH0343375U (en) | 1991-04-23 |
| JPH084143Y2 JPH084143Y2 (en) | 1996-02-07 |
Family
ID=31649973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989100997U Expired - Lifetime JPH084143Y2 (en) | 1989-08-31 | 1989-08-31 | Explosion-proof UV irradiation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084143Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7748842B2 (en) | 2005-01-14 | 2010-07-06 | Akira Sakai | Rim of spectacle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4984103U (en) * | 1972-10-02 | 1974-07-20 | ||
| JPS61261055A (en) * | 1985-05-15 | 1986-11-19 | Toshiba Electric Equip Corp | Ultraviolet ray irradiation device |
| JPS63176535U (en) * | 1986-06-18 | 1988-11-16 |
-
1989
- 1989-08-31 JP JP1989100997U patent/JPH084143Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4984103U (en) * | 1972-10-02 | 1974-07-20 | ||
| JPS61261055A (en) * | 1985-05-15 | 1986-11-19 | Toshiba Electric Equip Corp | Ultraviolet ray irradiation device |
| JPS63176535U (en) * | 1986-06-18 | 1988-11-16 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7748842B2 (en) | 2005-01-14 | 2010-07-06 | Akira Sakai | Rim of spectacle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH084143Y2 (en) | 1996-02-07 |
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