JPH0343374U - - Google Patents
Info
- Publication number
- JPH0343374U JPH0343374U JP10099689U JP10099689U JPH0343374U JP H0343374 U JPH0343374 U JP H0343374U JP 10099689 U JP10099689 U JP 10099689U JP 10099689 U JP10099689 U JP 10099689U JP H0343374 U JPH0343374 U JP H0343374U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- explosive atmosphere
- glass
- passage
- explosion
- 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
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Coating Apparatus (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (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３〜６
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……屋根形部、８……ランプ、９……
反射体、１１……開口部、１３……出口、１４…
…通路（ダクト）。
Figure 1 is a sectional view of an embodiment of the explosion-proof ultraviolet irradiation device of this invention, Figure 2 is a side sectional view, and Figures 3-6
The figure shows another embodiment. 1... External light body, 2... Irradiation window, 3... Glass, 4... Entrance, 5... Passage (duct), 6... Internal light body, 7... Roof shaped part, 8... Lamp, 9...
Reflector, 11... Opening, 13... Exit, 14...
...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、上部が山形に傾斜した
屋根形部７を形成し、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 kept at a higher pressure than the surrounding explosive atmosphere; , a lamp 8 and a reflector 9 inside
is housed, and has an opening 11 on the lower surface located close to the inner surface of the glass of the irradiation window of the external lamp,
The protective gas inside the external lamp enters through the opening while cooling the glass surface, and after cooling the lamp and reflector, is directly discharged from the outlet 13 provided above through the passage 14 to the outside of the explosive atmosphere. An explosion-proof ultraviolet irradiation device characterized by comprising an internal lamp body 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10099689U JPH0343374U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10099689U JPH0343374U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343374U true JPH0343374U (en) | 1991-04-23 |
Family
ID=31649972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10099689U Pending JPH0343374U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016184627A (en) * | 2015-03-25 | 2016-10-20 | 株式会社Ｇｓユアサ | Cooling apparatus for lamp and light irradiation device |
-
1989
- 1989-08-31 JP JP10099689U patent/JPH0343374U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016184627A (en) * | 2015-03-25 | 2016-10-20 | 株式会社Ｇｓユアサ | Cooling apparatus for lamp and light irradiation device |
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