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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
Application number
JP10099789U
Other languages
Japanese (ja)
Other versions
JPH084143Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989100997U priority Critical patent/JPH084143Y2/en
Publication of JPH0343375U publication Critical patent/JPH0343375U/ja
Application granted granted Critical
Publication of JPH084143Y2 publication Critical patent/JPH084143Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 爆発性雰囲気内に配置される防爆型紫外線照射
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.
JP1989100997U 1989-08-31 1989-08-31 Explosion-proof UV irradiation device Expired - Lifetime JPH084143Y2 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7748842B2 (en) 2005-01-14 2010-07-06 Akira Sakai Rim of spectacle

Citations (3)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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